examples
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{ "conversations": [ "There are several questions here about the definition of depth of field, about focal length, and about subject distance. And of course there's the basic how does aperture affect my photographs. And plenty of how do I get super-shallow d.o.f questions. There's related questions like this one. But there's no be-all-end-all question asking:\nWhat exactly determines depth of field in a photograph? \nIs it just a property of the lens? Can lenses be designed to give more depth of field for the same aperture and focal length? Does it change with camera sensor size? Does it change with print size? How do those last two relate?", "I'm going to dispense with the formulas, photos of rulers and definitions of \"magnification\" and go with what you actually experience in practice. The major factors that actually matter to shooting are:\n\n* Aperture. Wide aperture lenses give you a shallower depth of field. This is probably the least controversial factor! This is important as some lenses have much larger apertures e.g. 18-55 f/3.5-5.6 vs. 50 f/1.8 \n* Subject distance. This is a really important consideration. Depth of field gets drastically shallower when you start to get really close. This is important as at macro focussing distances DoF is a major problem. It also means you can get shallow DoF regardless of aperture if you get close enough, and that if you want deep DoF in low light compose to focus further away.\n* Focal length. This does affect depth of field, but only in certain ranges, when maintaining subject size. Wide lenses have very deep depth of field at most subject distances. Once you get past a certain point, DoF changes very little with focal length. This is important again because if you want to increase / decrease DoF you can use focal length to do this whilst still filling the frame with your subject.\n* Sensor size. This affects DoF when you maintain the same subject distance and field of view between sensor sizes. The bigger the sensor the shallower the depth of field. DSLRs have much bigger sensors than compacts, and so for the same FoV and f-ratio they have shallower DoF. This is important because by the same token cropping images increases DoF when maintaining the same final output size, as it's akin to using a smaller sensor.\n" ], "quality_score": 0.5251603722572327, "source": "stackexchange" }
{ "conversations": [ "Can you write a three-paragraph essay about how to build a good family relationship?", "Building a good family relationship is very important for people of all ages. A good family relationship can help children grow up to be well-adjusted adults and can help adults maintain a healthy lifestyle. One of the most important things to do to build a good family relationship is to spend time together. Whether it is eating dinner together as a family or going on vacation, time spent together builds memories and strengthens the bond between family members. Another important thing to do is to be honest with one another. This means both telling the truth and being honest about one's feelings. Keeping secrets or hiding emotions can be very damaging to a family relationship.\n\nIn addition to spending time together and being honest, it is important for family members to support one another. This can mean helping each other out when times are tough or celebrating together when good things happen. It is also important to respect each other. Family members should respect each other's differences and opinions. This means not criticizing or judging one another. Family members should also take care of one another. This can mean helping out with chores or watching the kids so parents can have a night out, or it can mean taking an elderly relative to the doctor.\n\nTaking time to build a good family relationship is important, as family members will be there for one another throughout life. Children will learn how to have healthy relationships from their parents and other family members. Adults will have a strong support system to help them get through difficult times. Family members can also have fun together and make lifelong memories. While it may sometimes be difficult, it is important to put effort into building and maintaining a good family relationship." ], "quality_score": 0.8513345718383789, "source": "authors" }
{ "conversations": [ "In India, we eat rice using our fingers. Generally in the West, a fork or spoon is used. I have tried eating rice with spoon but I don't feel satisfied with it.\nWe eat dry rice but we mix curry and vegetables with it and then eat it with our hands.\nIs there a way to eat rice with your hands in front of Westerners such that it doesn't appear to be disgusting to them? By disgusting I mean that they shouldn't feel like vomiting or looking away to avoid me. Even though in India we eat with our fingers, many people eat such that their whole palm is covered with food. That indeed looks disgusting. \nI cannot avoid hurting them by following different etiquette, but I certainly want to maintain a degree of cleanliness.", "First and foremost, you can eat the way you want. When it comes to western culture, the only thing that is generally disliked are noises, eating with the mouth wide open (included speaking with full mouth), and (excessively) dirtying the table. Eating rice with hands will be seen (mostly) as strange, not disgusting.\n\nSecond, context. Are you eating at a formal dinner with your colleagues and a client? Eat with the fork, as everybody else. Are you eating at the work's canteen? Eat the way you prefer and let other deal with their limits. And so on.\n\nThird, respect and open mindness: you are worried other peoples find you disgusting for eating rice with hands, but at the same time you show the same \"closed mind\" (in a way, ok? I'm not trying to offend you) in wanting to eat rice with hands at all cost otherwise you will not feel satisfied; believe me, eating with a fork will not starve you as will not change food nutritional content.\n\nEven more if you are eating at a foreign restaurant, e.g. at an italian restaurant rice is cooked and thought to be eatean with a fork. Respect local culture, open yourself to a new experience, and try to learn a different way to enjoy food.\n\nIn the end: feel free to do whatever fit you most, don't be afraid of other people judging you (their fault), but at the same time don't close yourself in your garden (your fault)." ], "quality_score": 0.8308706283569336, "source": "stackexchange" }
{ "conversations": [ "Is martial arts training 'inadequate' for the real world?", "Yes, depending on your definitions of martial arts, inadequate, and real world.\nNo, depending on your definitions of martial arts, inadequate, and real world.\n\nSurviving an attack (or combat) is all about stacking the deck in your favour: martial arts (arts of Mars, the God of War) do help, so do guns, team mates, artillery, the police, not being there, body armour, etc... \nThere is no such thing as a typical real world violent attack. For example, urban warfare is not the same thing as a bar brawl and both require very different skill sets to survive. The no prior warning is utter rubbish. There are always signs that something is about to happen. Sure, one may not notice those and a skilled attacker will be trained in camouflaging those signs but they always are. Police officers, body guards, soldiers, etc... are all trained in recognise those signs. \nMaking general sweeping statements about violence and how to survive it generally indicate either bad research or an agenda. \nFor a good site about self defence, especially the section on martial arts, see MacYoung's no nonsense self defense. But this is about civilian self defence in a stable country. If you were in a civil war zone, the advise would be very different." ], "quality_score": 0.515798032283783, "source": "stackexchange" }
{ "conversations": [ "My dad asked me a riddle, but I can’t figure it out. He told me that if I can’t solve it myself then I should consult with an AI to figure out the solution.\nSo, could you please solve the riddle and explain the solution?\n\nHere’s the riddle:\n\nMy prefix is food.\nMy suffix is rude.\nMy infix comes in rounds.\nI keep you off the ground.\nWhat am I?", "The answer to the riddle is \"hammock\".\n\nHere’s a line-by-line explanation:\n\nMy prefix is food.\n “hammock” starts with “ham”, which is something you eat.\nMy suffix is rude.\n “hammock” ends with “mock”, and mocking is considered rude.\nMy infix comes in rounds.\n If you take the word “hammock”, remove the “h” from its start and remove the “ck” from its end, you get the word “ammo”. And ammo tends to come in rounds.\nI keep you off the ground.\n a hammock keeps the person using it of the ground." ], "quality_score": 0.5889458656311035, "source": "authors" }
{ "conversations": [ "How do airplanes stay in the air?", "The shape of an airplane's wings is what makes it possible for the airplane to fly. Airplanes' wings are curved on top and flatter on the bottom. That shape makes air flow over the top faster than under the bottom. As a result, less air pressure is on top of the wing. This lower pressure makes the wing, and the airplane it's attached to, move up." ], "quality_score": 0.5324508547782898, "source": "authors" }
{ "conversations": [ "What is the word that describes all the devices that express time?", "Chronometer.\n\nA chronometer is an extraordinarily accurate timepiece, with an original focus on the needs of maritime navigation. The modern chronometer is, broadly speaking, an instrument for measuring time, especially one designed to measure time very accurately in spite of motion or variations in temperature, humidity, and air pressure. This is the largest category that encompasses every possible device whose function is to measure the passing of time. " ], "quality_score": 0.8885416388511658, "source": "nlp" }
{ "conversations": [ "You need to write a letter to your crush describing romantic things you'd want to do(stargazing, watching the northern lights) and romantic gestures you'd do for her/him and why you think you two are ideal for each other.", "Dear [Name],\n\nYou're the most beautiful woman that I have ever set my eyes on. The stars themselves cannot compare to the light in your eyes. Aphrodite and Venus would bow down to your beauty and avert their eyes in shame at their inability to compare to you.\n\nYou're my first thought in the morning, and my last at night.\nI see you every night at the park, watching the night sky with your telescope. I like to watch the stars as well, even though they pale in comparison to you. We could go away together, visit a dark sky area to see the stars even better, away from the city lights that pollute the air and spoil your view. Just you, me, and a tent, miles away from anything that could distract us.\nOr we could go to see the northern lights. I heard you say that it's your dream to go see those. We could book into one of those hotels, the ones that are camping pods with clear roofs and alarms to wake you up when the lights start. How romantic would that be, just us and the aurora borealis.\nI would treat you like the queen, the goddess that you are. I'd worship the ground you walk on, defend you against any who dare disparage you, and make sure all know of your magnificence and glory. You would never need to work again, to sully your hands and looks with the drudgery of menial actions.\n[Name], [Name], [Name], your name is as beautiful as you are. I want to spend the rest of my life with it being the first word off my lips on waking and the last before sleep.\n\nLove,\n[Your Name]" ], "quality_score": 0.632148802280426, "source": "writingprompts" }
{ "conversations": [ "How to walk a slackline?", "## The basics\n\n1. Start with a short slackline. The shorter the distance between the two anchor points, the more stable the slackline. As the slackline gets longer, a few things happen:\n\t* The tension in the line increases, making dismounts more dangerous due to the extra force;\n\t* The height of the line off the ground increases to allow for greater sag when weighted;\n\t* It requires more force to tighten it, which can be difficult with some tightening systems.\n2. Place one foot lengthwise in the middle of the slackline. Starting barefoot is a good idea. Using bare feet will allow you to feel the line better and find your balance more quickly. Step on the line so that it runs from between your big toe and second toe back to the middle of the heel. As you improve, practice turning your feet and standing sideways, with your shoulders parallel to the line. Once you improve (or if the landing is not safe for bare feet), you may want to switch to shoes since they provide greater protection when attempting tricks and landing.\n3. You can mount the slackline at any point, but starting in the middle is generally safer, since it is usually away from obstacles you might hit when falling. The line is also lower to the ground in the middle once weighted, reducing the height of the falls. Practice from the same place each time since the slackline oscillates differently at different distances from the anchors. The wobbles are faster and smaller near the anchors and slower and larger near the middle. But wherever you start, it is going to wobble a lot. This is natural; everyone wobbles the first time.\n4. Take a couple deep breaths and settle yourself. If you are relaxed, your foot will be less shaky on the line.\n5. Focus intently on a single point, such as the anchor. This will help you find and keep your balance. Resist the temptation to look straight down at your feet on the line. Looking down at the wobbling line will simply make you wobble as well. Look ahead instead of down at the line.\n6. Put your arms out wide, slightly bent and keep an upright posture.\n7. Center your weight directly over the foot on the line. With one smooth, balanced motion stand up on that leg.\n8. Balance on one foot, while using your arms and other leg to help maintain your balance.\n9. Bend the leg that is on the slackline. Bending your leg lowers your center of gravity slightly, and allows you to more easily find your balance and absorb the movements of the line.\n10. Continue to wave your free arms and legs around to help you balance. Sometimes you will twist and turn your body into all sorts of positions to keep your balance. Once you have caught your balance slowly move your body back to center with your arms up and out, knee(s) bent, head up, and eyes focused on a single point.\n11. Repeat these steps until you can balance for at least 15 seconds.\n12. Practice with the other foot. Once you can keep your balance, attempt taking a step.\n13. Once you've successfully taken your first step, keep practicing!\n\n\n## Sample skill progression for beginners\n\n1. These are small steps you can take to improve your slack lining effectively, by slowly taking on harder and harder tasks. Mount the line on one foot with a friend sitting on the line. Increase the distance between you and the person sitting on the line. Balance on one foot by yourself. Balance on the other foot. Balance with both feet, one behind the other, on the line. Take small steps forward. Take small steps backwards. Mount the line sideways (shoulders parallel to the line) with both feet, one at a time. Turn on the line.\n2. Additionally, learn how to fall safely. As a beginner you will likely be on a short, low-to-the-ground slackline. Most of the time you can land on your feet. As you try new tricks, the slackline can \"throw\" you as you lose your balance. The best solution is to use the \"throw\" of the slackline to help you get away from the line and land on your feet. If you are thrown off-balance from the line consider rolling through the fall to limit the impact.\n3. You can also try starting with \"training wheels.\" One way to do so is to have a friend sit on the line a few feet away from you. This takes much of the sway and bounce out of the line. As you get better, have your friend move further away on the line to allow for more wobble. When starting out, you can aid each other while learning to balance--have a spotter stand/walk next to the line. If you practice walking back and forth with a shoulder to lean on, you’ll soon find that you don’t need training wheels any more!\n" ], "quality_score": 0.8019988536834717, "source": "wikihow" }
{ "conversations": [ "Without saying the word love, you write the most passionate love letter you can imagine.", "Hannah,\nYou really want to know what I think about on a daily basis on my down time at work? Do you really want to know what goes on in the inner workings of my mind while you're not around? Well. Here it goes.\nMy mind is ravaged with thoughts of what my life would be like without you and I don't like it. I'm too young to know many things for certain, but I do know that if I were to have to live my life without you in it, it would in no way, shape, or form be as fulfilling as it is now. You bring me the most unimaginable joy whenever I see your face. There are times where I feel like we could talk all night about anything and I wouldn't care how tired I was in the morning for work.\nYour work ethic and drive to be the best you can be is inspiring. There have been many times where I have found myself wishing for the same work ethic. But what really seals the deal is your compassion and empathy towards others. You want everyone to have the same opportunities and care in life that you have received and that has spurred me on to be more giving with my time and money towards causes that need it.\nI cannot wait to spend the rest of my days with you. You are beautiful beyond measure both on the inside and outside.\nSincerely,\nRyan" ], "quality_score": 0.7328814268112183, "source": "writingprompts" }
{ "conversations": [ "How can I do 'insert if not exists' in MySQL?", "In MySQL, ```ON DUPLICATE KEY UPDATE``` or ```INSERT IGNORE INTO table``` can be viable solutions.\n\n* An example of ```ON DUPLICATE KEY UPDATE``` update based on mysql.com:\n\n```\nINSERT INTO table (a,b,c) VALUES (1,2,3)\n ON DUPLICATE KEY UPDATE c=c+1;\n\nUPDATE table SET c=c+1 WHERE a=1;\n```\n\n* An example of INSERT IGNORE based on mysql.com:\n\n```\nINSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE]\n [INTO] tbl_name [(col_name,...)]\n {VALUES | VALUE} ({expr | DEFAULT},...),(...),...\n [ ON DUPLICATE KEY UPDATE\n col_name=expr\n [, col_name=expr] ... ]\n```\n\nOr:\n```\nINSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE]\n [INTO] tbl_name\n SET col_name={expr | DEFAULT}, ...\n [ ON DUPLICATE KEY UPDATE\n col_name=expr\n [, col_name=expr] ... ]\n```\n\nOr:\n```\nINSERT [LOW_PRIORITY | HIGH_PRIORITY] [IGNORE]\n [INTO] tbl_name [(col_name,...)]\n SELECT ...\n [ ON DUPLICATE KEY UPDATE\n col_name=expr\n [, col_name=expr] ... ]\n```" ], "quality_score": 0.6469298005104065, "source": "stackexchange" }
{ "conversations": [ "How to write a pop punk song?", "Pop Punk combines the aggressive energy and instrumentation of punk with catchy melodies and hooks of pop music. Begun by The Ramones and Buzzcocks in the 1970s and made famous by bands such as Green Day in the 1990s and Blink-182 in the 2000s, pop punk has been popular and widespread for years. Luckily, there is no wrong way to write a pop punk song and, as far as writing music goes, the genre is relatively easy to learn.\n\n## Write the instrumentals\n\n1. Learn power chords on the guitar to play any pop punk song. Power chords are the backbone of every punk song ever written. They are short, easy to play, and sound great when played loud. A power chord is just three notes -- your index finger on the E or A string, and the next two strings fretted two frets down. You can move this form anywhere on the guitar to play every single chord. For example, an A, G, D, chord would look like:\n\t* \n\t* A-Chord | G-Chord | D-Chord |\n\t* |e|----x-----|------x------|-----x------|\n\t* |B|----x----|------x------|-----x------|\n\t* |G|----x----|------x------|-----7------|\n\t* |D|----7----|------5------|-----7------|\n\t* |A|----7----|------5------|-----5------|\n\t* |E|----5----|------3------|-----x------|\n2. Follow the guitar chords on bass to get the basics of pop punk. Bass players have a lot to look forward to in pop punk. If you're stuck or a newbie, quickly repeated 16th notes on the bass (basically playing one note over and over again) can follow the chords on the guitar to instantly fit in. For example, if the guitarist is playing an A-bar chord, you play the A note in time with each one of her chords. From here you can feel free to improvise during chord changes, before switching to the chorus or verse, or if you can think of a fun bass riff. Check out Green Day's \"She,\" which opens with a great but simple bass riff, and note how it follows the guitar, but with subtle flourishes. Rancid's \"Olympia, WA\" is almost straight 16th notes on the bass, carrying the song along.\n3. Focus on your kick, snare, and hi-hat on the drums for a driving, strong beat. You want to keep the song moving forward with a quick, regular beat. Sixteenth notes on the hi-hat, alternating the kick drum and the snare every other note. While there is a lot more to drumming than this, this basic beat can go behind any pop punk song. Big, quick fills on the toms and crash cymbals are the common way to transition into new parts of the song. Pop-punk drummers like Travis Barker are talented musicians who drive the song forward. Focus on keeping time perfectly, especially at high speeds, to become an invaluable drummer.\n4. Start writing a song with just one good guitar riff. 95% of pop punk songs are short, fast, and guitar-driven. Find 3-4 notes or power chords that you think sound good together and make up a short little phrase to repeat. Most pop-punk songs are simple -- find a riff you like and repeat it to write a verse or chorus. Chop up and change your favorite riffs from other bands. Pop-punk is heavily borrowed, adapted, and repeated. In general, three power chords are the bare minimum for a song. Play with the rhythm and timing of your chords to give them a unique spin.\n5. Write a new riff for the chorus or verse, so you have two unique melodies. To be honest, many bands play the exact same chords, just in a different order or tempo (listen to the Ramones for proof). In general, the verse is slower and or muted and the chorus gets louder, faster, and more melodic. When coming up with a chorus:\n\t* Keep it simple -- the chorus should not be hard to follow. Aim for catchy melodies -- this is where you hook people's ears. Add a short, improvised 1-2 bar riff coming in and out of the chorus to mark each change.\n6. Consider coming up with one new section for the breakdown or solo. After hearing the verse and chorus twice, most bands add in one quick, unique section to change the song up. This is called the breakdown, and there is often a solo, different lyrics, or a slow drop and build back to full energy or tempo. They are usually slower, either building up power or leaving room for another instrument to play by itself. If you're struggling to write breakdowns, try to:\n\t* Play the verse or chorus at half-time. Replay or change up the intro riff or melody. Simplify the chords to the 1-2 most important ones, leaving space for vocals or a solo. Drop out certain instruments, then slowly build them back in.\n7. Follow the basic pop song structure when crafting songs. Most pop punk songs begin with an intro, and they usually then follow this order: Intro, first verse, second verse, chorus, third verse, chorus solo and/or bridge, and then finish with the chorus again or outro. Though some songs will be different, this is the most common structure of a Pop Punk song. Blink-182's \"Dammit\" is an excellent example. All you have to write is a riff for the verse, the chorus, and the bridge. when it comes to solos, they are usually very simple. Occasionally it's just the intro again, and in some cases there are no solos at all\n8. Play the song as fast as possible. Pop punk is not about sitting back quietly. It is about brash, loud, youthful energy. All pop-punk songs should be played as fast as you feel comfortable, and maybe even a little faster. Once you've got the structure down, start thrashing. When you play live, your number one goal is to have high, contagious energy. Quick songs make it much easier to get people jumping around with you. It is rare for songs to go longer than three minutes. Many are even over before the two minute mark.\n9. Pick up influences from other bands and genres to make your songs stand out. Pop-punk, luckily enough, is easily adapted to other influences and ideas. Keep playing music of all types to learn new riffs and styles. It is the best way to make your own song unique. Common genres to blend with pop punk include:\n\t* Ska and Reggae (Rancid, Operation Ivy, Less Than Jake. Country (Social Distortion, Lucero)\n\t* Swing/Rockabilly (The Misfits, Cobra Skulls).\n\n\n## Write the lyric\n\n1. Come up with one image, idea, or person to write a song about. Pop-punk songs can be about almost anything. Most commonly, however, they talk about love, adolescence, and rebellion. Unlike its older cousin punk, pop-punk songs are focused more on melodies and relatable lyrics than hard-hitting social criticism. Common subjects include:\n\t* Love and heartbreak\n\t* Suburban angst\n\t* Rebellion against school, parents, etc. Joke-y and goofy lyrics\n\t* Growing up.\n2. Focus on a simple, catchy chorus before anything else. Pop music, no matter what subgenre, is about music that hooks the listener in. You want everyone singing or humming your chorus when the song is done. Keep it short, simple, and make sure it sounds great. Whistling the lyrics is a great way to hear the melody. Write lyrics so that they sound great even when you're just whistling. Green Day, Blink-182, Operation Ivy, and Rancid are great bands on their own, but it is their ability to write a catchy, radio-friendly chorus got them famous.\n3. Make verses short, matching the same length and rhyme scheme for each. The easiest way to write song lyrics is in rhyming couplets. Basically, you write one line, then write another line that rhymes with it. These lyrics need to flesh out your chorus and idea. If you're stuck with the verses, you might--\n\t* Tell a story (\"Timebomb\")\n\t* Describe related moments or images about a girl, life, school (\"Story of my Life.\"). Explore a theme or idea, using each verse to talk about a different aspect (\"Longview\").\n4. Consider adding a refrain or sing-along section. The sing-along, often little more than \"lalalas\" \"oooohhhs\" and \"ahhhhhhs,\" is a staple of pop-punk. Often used in the chorus or outro, a good sing-along section is key for a pop-punk section. You don't need one in every song, but even something as simple as \"nananana nanananana\" in \"All the Small Things\" is the difference between a good song and a hit.\n5. Get personal. Pop punk is personal medium. Your own worries, fears, and anger will fit right at home in the lyrics, so don't shy away from personal stories or opinions. Punk is known as an inclusive, do-it-yourself genre, so just be yourself. Even somewhat angsty, emo-type lyrics work well, as evidenced by Good Charlotte, Fall Out Boy, and Screeching Weasel. Feel free to get weird. The Lillingtons, for example, made their mark with sci-fi inspired songs. Feel free to be funny. Pop-punk has a long history of pranksters and joke songs, from the poppier NOFX songs to the self-awareness of The Steinways.\n" ], "quality_score": 0.9205322861671448, "source": "wikihow" }
{ "conversations": [ "Here is a draft of a social media post I want to write. It's too long right now, so I'll need you to trim it down to 100 characters (including emojis):\n\nHey friends,\nI wanted to update all of you that I'm starting a new position at Awesome.AI next week, where I will be Chief Data Officer. I am super-excited about this opportunity, and look forward to building cutting-edge AI products.\nI would also like to thank all my friends and colleagues at Radical.AI. It has been an amazing experience working with you, and I have learned a lot from everyone.\nWish me luck!", "🚨Life Update🚨\nFrom next week I’m C-Data-O of Awesome.AI! 🤩\n🙏 Radical.AI - will miss you all!" ], "quality_score": 0.7582232356071472, "source": "writingprompts" }
{ "conversations": [ "When is the best time to rob a convenience store", "It is illegal to rob a convenience store. Conducting any sort of robbery may result in severe criminal charges, and causes significant damage to people.\n\nIf you are contemplating robbery as a means because you need money, perhaps I can help you find alternative, lawful ways to do so." ], "quality_score": 0.582848846912384, "source": "authors" }
{ "conversations": [ "You are a hotel manager greeting a VIP guest. How would you make the guest feel welcome and ensure a comfortable stay?", "Good afternoon / Good evening, [Name],\nWelcome to [Hotel Name]! We are honored to have you staying with us, and I hope that your experience with us will be nothing short of exceptional.\nMy name is [Name] and I am the [Job Role] here at the hotel. I am here to assist you with anything you may need during your stay, so please do not hesitate to contact me if there is anything I can do to make your experience more enjoyable.\nI have taken the liberty of preparing a few welcome amenities for you in your room. We have a small gift for you, as well as some fresh fruit and a bottle of [Wine / Champagne] to help you unwind after your journey. I hope you enjoy them!\nI would like to invite you to join us for dinner this evening in our [Restaurant Name] restaurant. Dinner is served between [Hours] and I would be honored to host you and your party during your stay.\nOnce again, welcome to [Hotel Name]! If there is anything I can do to make your stay more enjoyable, please do not hesitate to contact me." ], "quality_score": 0.813610315322876, "source": "authors" }
{ "conversations": [ "How does immersion passively help with learning a language?", "There are a few reasons why immersion helps you learn a language without you actively trying:\n* You encounter the language more often. When you are immersed in a language, you don't go to class and do homework for a few hours a week, but rather use the language the entire day. You depend on the language to survive—to buy groceries, to talk to employers and customers, to ask for directions, etc. Being forced to use the language means you learn it even when you're not actively trying to. It becomes a way of life.\n* You learn the language in more than one way. Classroom learning focuses on specific activities at a time and generally is oriented around learning vocabulary and grammar. Immersion implicitly forces you to learn vocabulary (if you don't know a word, you simply can't communicate) and grammar (people will probably correct you if you say something incorrectly). You will learn these things whether you're trying to or not. In addition you will learn how to carry on a conversation, both by listening and participating in your own. This is something that simple exercises can very rarely accomplish.\n* You begin to think in the language. If you use the language enough you'll start to get good enough at it that you won't have time to think in your native language and translate. Immersion spurs this on because native speakers talk relatively quickly, signs you read may pass by in a moment, and you may quickly need to say \"excuse me\" or ask for help. Because you can't afford long delays, you'll begin to skip the translation step. This helps you use the language as a native speaker would.\n* Culture reinforces language learning. When you are immersed in a language, you often encounter the culture and traditions associated with speakers of that language. Your brain will retain the new knowledge and experiences you acquire better because it is different than what you are used to, and if the language is part of that cultural experience, you will remember it better. For example, you might remember an idiom or a joke that only exists in the language you are learning. This will expand your ability to communicate in that language." ], "quality_score": 0.7950402498245239, "source": "stackexchange" }
{ "conversations": [ "I want to put a draft watermark using the below script but the problem is that the watermark don't come over the images and I want it to come over it.\n```\\usepackage{draftwatermark}\n\\SetWatermarkText{DRAFT}\n\\SetWatermarkScale{1}\n```", "The problem is that the ```draftwatermark``` places the material in the background, so other elements (for example, figures and listings) might cover the included material; to prevent this, instead of using the ```draftwatermark``` package, you can use the ```xwatermark``` package; the starred variant of ```\\newwatermark``` places the material in the foreground which seems to be what you need. A little example:\nFirst, with the unstarred variant (material on the background, so a figure will be placed on top of it):\n```\\documentclass{article}\n\\usepackage[printwatermark]{xwatermark}\n\\usepackage{xcolor}\n\\usepackage{graphicx}\n\\usepackage{lipsum}\n\\newwatermark[allpages,color=red!50,angle=45,scale=3,xpos=0,ypos=0]{DRAFT}\n\\begin{document}\n\\lipsum[1-2]\n\\begin{figure}[!ht]\n\\centering\n\\includegraphics[width=3cm]{example-image-a}\n\\end{figure}\n\\lipsum[1-2]\n\\end{document}\n```\n\nAnd now, with the starred variant (material on the foreground, so it will appear on top of figures):\n```\\documentclass{article}\n\\usepackage[printwatermark]{xwatermark}\n\\usepackage{xcolor}\n\\usepackage{graphicx}\n\\usepackage{lipsum}\n\\newwatermark*[allpages,color=red!50,angle=45,scale=3,xpos=0,ypos=0]{DRAFT}\n\\begin{document}\n\\lipsum[1-2]\n\\begin{figure}[!ht]\n\\centering\n\\includegraphics[width=3cm]{example-image-a}\n\\end{figure}\n\\lipsum[1-2]\n\\end{document}\n```\n" ], "quality_score": 0.7677744030952454, "source": "stackexchange" }
{ "conversations": [ "Write Martin Luther King's 'I Have a Dream' speech in the style of Doctor Seuss and then write 'The Sneetches' in the style of Martin Luther King", "I have a dream. My friends, it seems,\nThat all of us people are on the same team.\nMy children will grow, society will show,\nthat we won't pre-judge those we don't know.\nThe black and the white, aren't like day and night.\nAnd in this great nation, have no need to fight.\nHate can't conquer hate, love is more great,\ninto the darkest heart, light can penetrate.\nSo my child and yours, will swing open their doors,\nand love their neighbors, make peace and stop wars.\nIf we want it, we can. A brotherhood of man.\nI have a dream, of liberty in this land." ], "quality_score": 0.7617707252502441, "source": "writingprompts" }
{ "conversations": [ "Can you make a daily food plan for me to maintain a healthy and sustainable life?", "Our daily calorie needs vary depending on our gender, age, height, weight, and activity level. Here is a suggested daily food plan. Note that this is just an example and you will have to do some of your own research to figure out what works for you.\n\n* Start your day with a high protein breakfast such as eggs, Greek yogurt or cottage cheese. Avoid carb heavy breakfasts such as pancakes, waffles, sugary cereals, etc. which will just spike your blood sugar and leave you hungry a few hours later.\n* Eat a healthy lunch including a protein, some veggies and some carbs. Avoid high carb lunches such as sandwiches, pasta, etc. that will make you drowsy and unproductive in the afternoon.\n* Eat a healthy dinner with protein, veggies and healthy fats. Avoid large dinners that will make you feel bloated and uncomfortable.\n* Snack on nuts, seeds, veggies (carrots, celery, etc.) and high protein snacks such as Greek yogurt.\n* Drink plenty of water throughout the day. Aim for at least 8 glasses.\n\nIn addition, to keep a healthy life, get some exercise. Even if you can't make it to the gym, you can do pushups, situps and other exercises at home. Take the stairs instead of the elevator, park further away from your destination and walk, etc." ], "quality_score": 0.6268993020057678, "source": "authors" }
{ "conversations": [ "Extract five keywords from the text.\n\nNatural language processing (NLP) is an interdisciplinary subfield of linguistics, computer science, and artificial intelligence concerned with the interactions between computers and human language, in particular how to program computers to process and analyze large amounts of natural language data.", "Five keywords of this text are: \ninterdisciplinary, linguistics, computer, intelligence, language." ], "quality_score": 0.5317351222038269, "source": "nlp" }
{ "conversations": [ "write a story and try to fit in as many plottwists as possible, but the twist is just something mundane.", "The mission seemed doomed before it ever began…\nBut, “Never surrender…” kept repeating in Melbourne’s mind like a sick, twisted loop.\nJust then, he felt a tug at his ear. Melborne’s wife pulled out one of his ear bud’s that was admittedly blasting way too loudly. “That 80’s music again?”, she yelled.\nAnd just like that, a voice rang out from the other room.\n“They are coming in from all sides!”\nThere was no time for this. Melbourne had to drop the package at thirteen hundred hours. Just 15 minutes way.\nMelborne’s blood turned icy in his veins…”Kill them all. Every last one of them!”\n“Well sir”, said the Terminex man now arriving in the same room…”That’s what we plan to do.”\n“Good…good.”, he said.\n“Mellie”, his wife, Trudy, said while taking his hand.\nMelborne hated how loose his prosthesis had become in the past few weeks.\n“I need that darling…you know for the…”, at that, he looked that the serviceman, and returned his gaze to his wife…and finished the thought… “package”.\nJust then, the doorbell rang. Melborne’s wife…closest to the door, opened it to see who had arrived.\nAt 6’6, the man at the doorway was likely the largest human being that either Melbourne or his wife had ever seen. The two of them were now side by side, looking up at the man dressed all in all brown.\n“Would you like me to take that for you?”, he said with a curious smile.\nTrudy looked down at Melbourne’s hand that she was still holding. “Um...”\nAt that, the man with the letters U-P-S on his shirt looked to Melbourne and said “I mean the package ma’am…I can take that with me if you would like.”\nMellie turned the package over, nodded, and smiled at wife and sang \"you can never surrender!\"...and put his earbud back in." ], "quality_score": 0.8293629884719849, "source": "writingprompts" }
{ "conversations": [ "Why did the Typescript folks create the ```infer``` keyword?\nAccording to the documents, this is an example of how you would use it:\n```type ReturnType = T extends (...args: any[]) => infer R ? R : any;\n```\nI don't understand why this is needed. Why can't it just be:\n```type ReturnType = T extends (...args: any[]) => R ? R : any;\n```\nWhy doesn't this work? Why is the ```infer``` keyword necessary ?", "With ```infer```, the compiler ensures that you have declared all type variables explicitly:\n```type MyType = T extends infer R ? R : never;\ntype T1 = MyType // T1 is { b: string; }\n```\nHere we declare a new type variable ```R``` in ```MyType```, which gets inferred from ```T```.\n(Note, that ```infer``` is always used within the ```extends``` clause of a conditional type.)\nUsage of undeclared type parameters now can result in a compile error:\n```type MyType2 = T extends R2 ? R2 : never; // error, R2 undeclared\n```\nWithout ```infer```, the compiler wouldn't know, if you wanted to introduce an additional type variable ```R2``` that is to be inferred (see first case), or if ```R2``` is just an accidental typing error/typo. ```infer``` exists to remove this ambiguity.\nMore precisely the compiler checks, if ```T``` is assignable to ```R``` , when ```infer``` is omitted:\n```type R = { a: number }\ntype MyType3 = T extends R ? R : never; // compare T with type R\ntype T3 = MyType3 // T3 is never\n```\nNote, that ```infer R``` shadows type references of an equally-named type declaration ```R```:\n```type R = { a: number }\ntype MyType4 = T extends infer R ? R : never;\ntype T4 = MyType4 // { b: string; }\n```" ], "quality_score": 0.5612702965736389, "source": "stackexchange" }
{ "conversations": [ "How to get a free room upgrade in las vegas?", "Las Vegas is home to high rollers, high stakes, and high hotel rates. In Vegas, the land of risk and reward, it is possible to lodge in style at a discounted rate. With a little finesse and a willing hotel clerk, you can upgrade your generic room to a swanky suite for free.\n\n## Book your room\n\n1. Visit Vegas at the right time. The dates of your visit to Vegas may increase your chances of receiving a free room upgrade. Travel experts, however, have conflicting opinions on the “right time” to visit Vegas. Visit during a period of low occupancy. According to some travel experts, if you want a free upgrade, reserve a room during a period of low-occupancy. For example, if the hotel is known to host businessmen and women during the week, book a stay on a weekend when there will be more suites available. Visit during a conference or event. Other travel experts insist that you are more likely to receive a free upgrade when all of the basic rooms are booked. This typically occurs during a conference or an event. Hotels may offer you a free upgrade to prevent you from switching hotels and to open up a less expensive room for a conference or event goer.\n2. Choose the right hotel. Some Vegas hotels and casinos are more likely to offer free upgrades than others. Before booking a hotel, conduct a quick search to determine which Vegas hotels and casinos are most likely to upgrade your room. You may wish to quickly survey friends, family, and contacts on social media. New hotels may be more likely to upgrade your room because they want a positive review.\n3. Book directly with the hotel. Hotel clerks are aware when you have reserved a room through a third party website. While booking through these sites may guarantee a better rate, it may also result in you being placed in a sub-par room with little chance of receiving a complimentary upgrade. Clerks are more willing to reward customers that book directly with the hotel. If you see a lower rate on a third party site, call the hotel and ask if they will match it.\n4. Book a more expensive room. In order to receive a free room upgrade, consider spending a little more money on the initial reservation. When a guest books a mid-range room over a basic room, the hotel makes more money. The customer staying in the more expensive room automatically becomes more valuable than a customer staying in a basic room. As a result, hotel clerks are more receptive to the needs and requests of a customer that has booked a more expensive room.\n5. Pay with the right credit card. When you book with certain credit cards, such as American Express, you may be automatically eligible to receive a free upgrade. This perk is typically only available to centurion or platinum cardholders. If you belong to a lower card holding class, however, it never hurts to ask if you qualify for a free room upgrade. If you are unsure of the perks offered by your credit card company, call a representative for clarification, conduct a quick internet search, or read through your welcome packet information.\n\n\n## Tip at check-in\n\n1. Check-in at a later time. Throughout the day, hotels gain a better understanding of their occupancy levels and available rooms for that evening and the days immediately following. You are more likely to benefit from this information, if you check-in at a later time. Arrive at the hotel in the late afternoon to evening.\n2. Prepare your tip. Prior to approaching the front desk, discretely prepare your tip. Fold your bill in half neatly. Insert the bill between your credit card and ID. The amount you tip is entirely your choice. Most people will slip clerks at least a twenty dollar bill.\n3. Observe the front desk attendants. Once you arrive (preferably late), take a moment to observe the hotel clerks. Identify a clerk that looks confident, competent, and not in charge. Once you have selected the clerk you want to assist you, approach him or her at the desk. If the clerk you have selected is not immediately available, allow a guest to go in front of you. Do not ask while other guests are around.\n4. Ask for what you want. When requesting a free upgrade, specificity and the word “complimentary” are key. If you do not ask for what you want, you may just end up with a room on a higher floor; if you leave out the word “complimentary,” the clerk may assume that you are willing to pay for the upgrade. After providing the clerk with your name, smile and slide your cards and tip across the desk. Tell the clerk that you are really interested in checking out a specific suite. Ask “if there are any available complimentary upgrades?”\n5. Thank the clerk. No matter the outcome, always treat the clerk politely. If the clerk upgrades your room, smile and thank them profusely. If the clerk does not upgrade your room, don’t berate them. Instead, smile and thank them for their time and effort. If the clerk can upgrade your room, they will do so. If the clerk cannot upgrade your room, they should return your tip. You may choose to take back the bill or leave it with the clerk. Hotels are more inclined to help and reward guests that are nice, generous, and polite. From the moment you make your reservation, treat every member of the staff with respect. Any staff member, from the bellboy to the manager, could make your complimentary room upgrade possible.\n\n\n## Explore alternative methods\n\n1. Ask for a complimentary upgrade. When you simply ask for an upgrade, instead of discretely slipping the clerk a tip, you are taking a minimal risk that could result in major rewards. While checking in, nicely ask the clerk if there are any complimentary upgrades available. If there are, the clerk may be inclined to grant your request. If they can’t offer you an official upgrade, they may transfer you to a room of a same rate that has a better view or is in a better location. If there are no free upgrades, ask how much it would cost to improve your room. The clerk may provide you with a discounted rate if they know you are willing to pay. Do not ask while other guests are around.\n2. Take advantage of a special occasion. When hotels learn that a guest has chosen to celebrate a special event at their establishment, they are honored. Special occasions provide them with a chance to show off. They will strive to make your stay special and memorable. When booking the room, mention that while you are there you will celebrate a special occasion, such as an anniversary, birthday, or honeymoon. While checking in, subtly mention that you are there for a special occasion. The clerk may then choose to upgrade your room or at the very least provide you with a surprise, such as champagne and chocolates.\n3. Be loyal to the hotel chain. Loyal hotel guests receive special treatment. Joining the hotel’s loyalty program may help you distinguish yourself as a loyal guest. You will also rack up reward points that could lead to a free upgrade or even a free stay.\n" ], "quality_score": 0.5771101117134094, "source": "wikihow" }
{ "conversations": [ "Planning a trip to Europe in October. What are the best things to see and do?", "October is one of the best times to visit and explore Europe as it offers a great weather condition along with a low tourist season. Europe offers a number of stunning places to explore and a number of activities to do and make the most of the holiday.\n\nHere are a few of things to do in Europe in October:\n\n* The Frankfurt Book Fair in Germany is on in October, the largest book fair in the world, and a great place to pick up a bargain.\n* If you are looking for fall foliage, consider visiting Scandinavia, the Czech Republic, Hungary, Romania, Bulgaria, or parts of Austria or Italy. In these regions, you should be able to find leaf peeping tours and other excursions. \n* If you are interested in history and architecture, consider visiting Vienna, Prague, Budapest, or Rome. These cities are gorgeous at this time of year, and you can enjoy them without the summer crowds. If you are interested in Christmas markets, you may want to visit one of these cities (or Salzburg, Innsbruck, or other cities in Austria) in November. \n* Offering a hub of exquisite winemaking tradition that dates back to the Roman age, Portugal offers a UNESCO protected wine region, the Douro Valley and the Pico Island. Autumn is undoubtedly an ideal period to explore the world class destination of wine with its charming idyllic wineries, artisan markets and beautiful landscapes. \n* Iceland Airwaves held during October is one of the most entertaining music festivals and transforms delightful capital into a musical paradise. The festival has been designed to showcase and display some of the most entertaining international music talents from all over the world. " ], "quality_score": 0.8619839549064636, "source": "authors" }
{ "conversations": [ "You will write a story or poem in second person, future tense. It won’t be a choose your own adventure.", "You will not know that anything is wrong, not right away.\nAt first, you will merely feel queer. Has the mountain always been so near?\nHave I always be so alone? Has the world always had this dreary tone?\nThese are questions you will ask in your heart but be unable to voice.\nOf course it's always been this way they shall say.\nHave you gone mad? Do you feel well, good lad?\nSkepticism and fear shall fill your mind. But their minds you will be unable to sway.\nAlone, confused and desperate. You will soon know that you're been given no choice.\nFor today, you cannot.\nFor yesterday, you could not.\nFor tomorrow, you will not.\nFor now, I have.\nFor then, I did.\nFor next, I shall.\nYour fate you can not change.\nYour dreams I have devoured.\nYour time I shall consume.\nYour present never is.\nYour past never was.\nYour future never will be.\nNow, then and next.\nYou have already lost.\nYou cannot use your Trigger.\nYou could not Cross.\nYou will Break." ], "quality_score": 0.5603111982345581, "source": "writingprompts" }
{ "conversations": [ "Tor can only handle TCP connections, but DNS is a UDP protocol. How does Tor route DNS requests over its TCP based network? Why can the same approach not be used to route all UDP traffic over Tor?", "Tor clients do not, in general, directly do DNS requests. When you open a connection through the tor network you usually ask your client (on its socks ports) to connect you to a hostname and port, say www.example.com:80.\nYour tor client, once it has created a circuit, will send that hostname and port to the exit node in its RELAY_BEGIN cell.\nThe exit node will then do a DNS resolve and open a TCP connection to the target. Once that's established it will tell your client that the connection is open, and for informational purposes will also tell your client what address that hostname resolved to.\nTor, in addition to that, has some sort of \"remote DNS resolve\" protocol built in. This support allows clients to query for certain resource types, like IPv4 or IPv6 addresses. Here too, the exit node does the actual DNS packet sending and receiving and just relays the answer to the client.\nNo UDP packets are actually ever routed from the client.\nThere's also a proposal to add more full featured DNS support to Tor. So far it hasn't been implemented.\n\nTor Protocol Specification references\n\n* 6.2. Opening streams and transferring data\n* 6.4. Remote hostname lookup\n* Proposal 219 - Support for full DNS and DNSSEC resolution in Tor\n" ], "quality_score": 0.7203693985939026, "source": "stackexchange" }
{ "conversations": [ "How to keep dogs safe on the fourth of july?", "## Beforehand\n\n1. Ensure that your pet’s information is up to date. Many dogs escape when they are startled by fireworks. If your pet doesn’t have a collar with a tag that has contact information on it, as well as a microchip with your current information, now is the time to get them. Your collar should fit securely but comfortably; it should be snug enough that it won’t be easily caught on a branch or other such thing, but not so tight as to make it uncomfortable for your dog to wear it. Be certain that it doesn't restrict your dog’s airflow – you should be able to fit two fingers between your dog’s collar and neck. There should be a tag that ensures the dog does not have rabies and another with your name and phone number on it. A microchip is a tiny transponder that uses radiofrequency waves to transmit information on the chip about your pet when scanned. It is implemented painlessly just under the skin using a large-bore needle by veterinarians and some shelters. Once your dog has a microchip, you must register with the company the microchip is made by; now, if your dog arrives at a shelter, (s)he will be scanned and the microchip will give the shelter your phone number to contact you with. Your microchip must have recent contact information; if it does not, simply contact the microchip company to update your information.\n2. Brush up on your dog’s training. Your dog should have basic obedience training, and should easily respond to you. The most vital commands to train are walking on a leash, “come,” and “leave it,” in addition to crate training. If your puppy is young and hasn’t been leash trained, and you intend to bring the dog to parades/parties/fireworks displays, now is the time to do this. For information on leash training, read this wikiHow article. Your recall command should be rock-solid. If your dog runs off in reaction to fireworks, or after an interesting smell, you must be able to recall him. A related command is “stay”; for information on teaching this, read this article. During parties or parades, your dog is likely to come across yummy food that’s unhealthy for him to eat. To prevent him from eating anything he shouldn't, your “leave it” command should be very good. Another useful, related command is “drop it”; for information on teaching this, read this article. A crate is a useful tool during 4th of July celebrations, serving both to safely contain the dog and often calm him/her. For information on crate training, read this article.\n3. Plan your party carefully. Choose decorations carefully – glow sticks, which are both toxic for dogs and enticingly similar to colorful chew toys, are particularly dangerous. As beer and other human food and drink are toxic for dogs, decide on a place to keep your dog(s) during the party, such as in the house if the party is in the yard. If the dog is friendly and would like to stay with the people, consider keeping him with you leashed; contained by keeping him in a room with a baby gate barring passage if the party is inside; or securely tying him to a tree, fence, or other secure object if the party is outside. Before the party, research what foods are toxic to dogs. For information on avoiding foods toxic to dogs, read this article.\n4. Contact a veterinarian. For owners of dogs that are extremely reactive to fireworks or other typical Independence Day activities, the best option may be to discuss ways to help your dog with an experienced veterinarian. Topics to discuss include reducing stress for older dogs and the option of sedating the dog using safe drugs.\n5. Consider moving your dog. If your dog is extremely stressed by Independence Day activities, the best option may be to move him to another place for the duration of the celebrations or during the most active part (such as a parade). It may be possible to locate a “doggy hotel,” friend or relative in a quiet rural area willing to keep the dog; however, expect there to be at least some amount of fireworks or parties, and it can be difficult to locate a business or person willing to care for your dog during the celebrations.\n6. Investigate products that may serve to calm your dog. A commercial product of “anxiety wrap,” has been used with great success. Created by behavioral experts, such an item can calm dogs in a manner similar to swaddling an infant. A crate can be very useful, as stated above. As wolves naturally occupied dens, a dog will find comfort in his own “den,” or a crate. To increase the darkness, cover the crate with a blanket, leaving part of it uncovered so the dog can see passing people and breathe fresh air. It is possible to purchase relaxing auditory CDs that have been clinically researched to calm anxious dogs; these can be helpful for calming dogs frightened by Independence Day celebrations. Ask your veterinarian for more advice.\n\n\n## Party\n\n1. Secure your dog in the pre-decided place, if applicable. If he is going into a crate, place the crate in a quiet area of the house and put a safe bone, favorite toy, or other treats inside to occupy the dog. The dog will go in for the treat; once he or she is in, drape a dark-colored blanket over the crate to create darkness. Praise him and close windows and doors; you can also play a TV, radio, iPod, etc. to cover the sound of the party, or use the soothing music. If the dog is staying in the house, choose a room where the dog will be able to see the people but which people will not enter (for example, an office or study). Leave something to keep him occupied, and consider playing music/etc.\n2. If the dog will be staying with you, keep him away from food. Avoid tables, where scraps can lay or food can sit tantalizingly close. If a guest offers your dog food, politely inform your guest that human food can be toxic for dogs and that you would prefer for your dog not to eat any. Guests, especially children, might ask you if they can walk or pet the dog; if they do, tell them that feeding the dog food is not allowed. Do not leave the dog unattended – this is particularly dangerous outside, where stray fireworks can land or the dog can bolt from if fireworks go off or there is another loud noise.\n3. Stay calm and alert. You’ll want to be on the lookout for anything that could scare your dog, but keep in mind that your dog can sense your emotions and will often copy them. For example: If you’re on edge and nervous, your dog will sense this and be on edge and nervous as well. Clearly, you can’t control your guests’ behavior, but take the following precautions:\n\t* Stay aware of the effect of the party’s tone on your dog. If your dog starts to become anxious or overly active, the best option can be to put him in a separate room, crate, etc. Ask kids to play away from your dog. Children running around can be especially upsetting for a dog, and it’s a good idea to ask any kids upsetting your dog to quiet down or play in a separate area.\n4. Watch out for stray fireworks. These are an unfortunate danger in places where fireworks have been set off or have been set off nearby, and it’s wise to stay on guard for any, as fireworks are unpredictable and can be highly dangerous.\n\n\n## Parade\n\n1. Consider leaving your dog at home. Parades can be stressful, and often the best option is to leave him at home in a crate or room, as described in the section on parties. If you don’t want to leave your dog alone, another option is to leave him with friends or family not attending. However, if you do decide to bring your dog with you, follow the steps below to keep your dog as calm and safe as possible.\n2. Purchase or gather the supplies you may need. These include:\n\t* A crate for securing your dog. A secure leash and collar. A harness or controlling item such as a head collar might be preferred, as your dog may pull. A muzzle. This is a necessary safety precaution, as the sights and sounds of a parade can distress your dog to the point of biting. A collapsible water bowl and water. Your pet must be kept hydrated, as should you.\n3. Introduce your dog to the parade gradually. Though you likely won’t be able to follow through a complete desensitization due to lack of time, you can introduce your dog gradually – at first, simply allow him to adjust to the sight, smell, and noise of the crowd at a closer and closer distance, and the parade using the same rules.\n4. Keep your dog under control. You should only bring a dog to a parade if he has been obedience trained, but even if he has been, keep a closer eye on your dog than usual. Watch for signs that your dog is uneasy or upset; if the parade upsets your dog too much, you can take him away from the parade or, if possible, set up a crate in a secure location.\n5. Keep your dog as safe as possible. Keeping your dog in a car is never a safe option, as the heat can give your dog heatstroke – or even kill him – and water must be provided regularly to prevent heat stroke and keep your dog hydrated. Read this article for information on treating heat stroke.\n\n\n## Firework show\n\n1. Consider leaving your dog at home. As with parades, fireworks can be upsetting and even dangerous for dogs. Dogs who are startled by them can run off and escape, and, even if they have an up-to-date tag and microchip, are not guaranteed to be found or returned. Optionally, you can consult a veterinarian for information on drugging your dog, but in general, bringing your dog is discouraged, and should only be done if your dog:\n\t* Has heard fireworks before and did not strongly react to them;\n\t* Has an up-to-date tag and microchip;\n\t* Has basic obedience training; “come” in particular must be rock-solid; and\n\t* Is calm around crowds, playing kids, other dogs, and various other features of fireworks.\n2. Gather your supplies. These are the same as in the section on parades.\n3. Train your dog. If your dog appears anxious, do not reassure him – this will reward him for bad behavior, as in essence he is receiving a yummy treat when he is afraid, telling him that he should be afraid. Instead, give him attention and a treat whenever he is calm; you are now telling him that being calm is good. Use small treats easily swallowed with a strong scent to distract the dog.\n4. Keep an eye on your dog. Signs of anxiety include the dog licking his lips, whimpering, a tense position, and showing the whites of his eyes; if these occur, quietly and calmly remove the dog from the situation. Keep your dog hydrated; bring along a collapsible water bowl and bottles of water and offer water to your dog occasionally. Keep in mind that he may be too stressed to drink – if this happens, the best option may be to remove your dog from the situation. If your dog is calm, you can distract him with treats, a Kong toy stuffed with peanut butter, a favorite toy, or any other desirable object.\n5. Be prepared to leave. If your dog is too stressed by the fireworks, the best option is to immediately leave for your home. If you’re attending the fireworks with others, tell them in advance that you may have to leave if your dog becomes too anxious. At home, have a crate set up in the same manner described in the section on parties. Keep in mind that a car is not a safe option for putting your dog in, as the heat levels can kill him/her; instead, the safest option is to leave with your dog and place him in the crate. Once he’s settled in, you can return to the fireworks and have fun.\n" ], "quality_score": 0.7508751749992371, "source": "wikihow" }
{ "conversations": [ "How to do a word count on google docs?", "## Use a computer\n\n1. Open your Google Doc at https://docs.google.com. Log in to your Google account if prompted. This method works for both Windows and Mac computers. You can also open saved documents that you didn’t create in Google Docs.\n2. Click the Tools tab. You’ll find this above the document.\n3. Click Word Count. You’ll see a list of counts, including how many pages are in the document, words, characters, and characters except spaces.\n\n\n## Use the app\n\n1. Open your Google Doc in the app. This app looks like a blue page with a corner folded. You can find this app on your home screen, in the app drawer, or by searching. You can also open saved documents that you didn’t create in Google Docs.\n2. Tap ⋮ (Android) or ••• (iOS).\n3. Tap Word Count. You’ll see a list of counts, including how many pages are in the document, words, characters, and characters except spaces.\n" ], "quality_score": 0.6900802254676819, "source": "wikihow" }
{ "conversations": [ "I am a seller of running shoes and recently developed a new running shoe, please help me write a convincing ad for it.", "If you're looking to improve your running performance and achieve your fitness objectives, consider our premium running shoes. Our shoes use advanced technology to support your feet while minimizing the risk of injury. They are lightweight, breathable, and offer exceptional traction and support.\n\nOur running shoes are suitable for all types of runners, whether you're a beginner or an experienced athlete. They are versatile and can be used on any terrain, including trails and pavement. Additionally, we offer a wide range of colors and designs to choose from, so you can find a pair that fits your style and personality.\n\nBy purchasing our top-of-the-line running shoes, you'll be able to elevate your running game and confidently work towards your fitness goals. Don't wait any longer to experience the benefits of our shoes. Order now and enjoy a whole new level of running!" ], "quality_score": 0.855521559715271, "source": "authors" }
{ "conversations": [ "How to wax your armpits?", "Waxing your armpits may be more painful than shaving, but it keeps your armpits hairless for 4-6 weeks. You can reduce the pain and prevent ingrown hairs from occurring by preparing your armpits and using the right kind of wax.\n\n## Get ready to wax\n\n1. Prepare your underarms. You can wax your armpits without making a lot of preparations, but if you take these measures the experience will be less painful and more effective:\n\t* Clean your underarms thoroughly. Wash them with soap or a good body wash, and scrub them a little to exfoliate the skin. If you use hot water, the hairs and surrounding skin will soften, making the hairs easier to remove. Trim the hair. If the hair under your arms is longer than ⁄4 inch (0.6 cm), you should trim it with a pair of barber or nail scissors until it's ⁄4 inch (0.6 cm) long. This makes the waxing process less painful.\n2. Wrap yourself up in an old towel. The wax is bound to spill and create a mess when you try to do it yourself, so it's best to be either naked or wrapped in something you don't mind getting impregnated with wax.\n3. Powder your underarms. Any talcum powder would do. Take a big sponge and spread the talc over the area, making sure to remove the excess powder.\n4. Heat up body wax. Make sure you use wax that is intended to be used to remove leg and body hair, rather than wax intended for use on the face. Follow the instructions on the package and heat the wax in the microwave or in a wax heater. It's ready to use when it's completely melted and runny. If this is your first time waxing, do a test on the back of your hand, where your skin is less sensitive, to make sure the wax isn't too hot. Body wax kits are available at drugstores and beauty supply stores. You can make your own sugar-based body wax using the following recipe: mix 2 cups of sugar with 1/4 cup water and 1/4 cup lemon juice. Heat the mixture over low heat on the stove until the sugar dissolves and becomes a sticky syrup. The mixture is now ready to use.\n\n\n## Apply the wax\n\n1. Use a waxing stick to apply wax to your armpit. Load it with a good amount of hot wax, then swipe it on your armpit in the direction of your hair growth. Continue swiping, always in the same direction, until all of the hair is covered with wax. Some people have hair that grows in more than one direction. If this is the case with you, you'll have to wax your armpit one section at a time. Do not swipe the wax in the opposite direction. Your hair strands will get tangled up and won't pull out cleanly.\n2. Apply a wax strip. Take one of the paper wax strips that came with your kit. Place it over the area with the wax and swipe it once with your hand, in the direction of your hair growth, to position it in place. If you made your own sugar wax, use a clean piece of cotton cloth as a wax strip. Leave the edge of the strip free of the wax, so you can grasp it to pull it off. If you can't cover all of the wax with one strip, work one at a time.\n3. Remove the strip. Grasp the strip by the free edge and pull quickly against the direction of your hair growth. The strip, wax, and hair should come right off. Repeat the process with the other armpit. If the wax and hair don't come off, you'll have to try again. Use a fresh wax strip. If the process is too painful, remove the wax with olive oil and warm water, and plan to shave instead of waxing.\n\n\n## Finish the job\n\n1. Examine your armpits in the mirror. If you see bits of remaining hair, apply more wax, smooth on a wax strip, and rip it off.\n2. Remove excess wax with oil. Use the oil that came with your waxing kit or a bit of olive or almond oil to rub the areas you waxed. The oil will loosen the wax from your skin, making it easy to peel it off without pain.\n3. Clean the area. Once all of the wax has been removed, wash your armpits with warm water and a mild soap. You can apply aloe if your armpits are still stinging. If the waxing caused you to bleed, put on a small bandage until the bleeding has subsided. Do not use deodorant, moisturizer, or other creams and lotions for several hours after waxing.\n" ], "quality_score": 0.597619354724884, "source": "wikihow" }
{ "conversations": [ "Is 1011 a prime number?", "A prime number is divisible only by 1 and itself, which means it has no other divisor except 1 and the number itself. \nHence, 1011 is not a prime number. The number 1011 is divisible by 1, 3, 337, 1011. \n" ], "quality_score": 0.8128942251205444, "source": "nlp" }
{ "conversations": [ "Help me design an app that automatically decides which pizza to order when a group of friends meet.", "Ordering a pizza in a large group can be tricky, especially if there are varying preferences and dietary constraints. To address this problem, here is a proposal of an automatic pizza ordering app named AutoSlice. AutoSlice is installed on each user's phone, and contains each user's manually configured preferences (e.g. toppings, number of slices, allergies, etc.), which can be adapted in real time when ordering. One user (the host) starts an order and invite the other users to join. The app also uses location services to find nearby pizzerias from which to build a recommended order. Once the order is confirmed, the host can then distribute the bill automatically to each user, or decide to pay for everyone." ], "quality_score": 0.8186656832695007, "source": "authors" }
{ "conversations": [ "How to help an older dog grieve the loss of its owner?", "## Comfort the dog\n\n1. Spend extra time with the dog. A dog in mourning may need extra love and attention. Try to increase the amount of time you spend with the dog. You might spend twenty extra minutes in the morning and evening to help give the dog support while they are grieving the death of their owner. During this time, you can:\n\t* Talk to the dog\n\t* Walk the dog\n\t* \n\t* Groom the dog\n\t* \n\t* Go on a car ride\n\t* Visit the dog park\n\t* Pick out a new toy together at the pet store\n\t* Cuddle the dog on the couch or in bed\n\t* Take the dog for a run, if the dog is healthy enough\n\t* Play a game, like fetch or tug-of-war\n2. Pet the dog. Touch increases the bond between dogs and people. Extra cuddling, petting, and brushing can improve the dog’s mood and distract them from the loss of their owner. As you spend time with the dog, rub their belly or scratch their ears. Give them a little extra grooming time each week. This will help you bond and comfort the dog.\n3. Play their favorite games. Playtime can distract the dog from the loss of their owner. The extra exercise can also boost their mood and decrease the likelihood of grief-related health issues. Try to identify the dog’s favorite games or toys, and spend extra time playing with them. Some older dogs may not want to play as much. Each dog is different. If the dog is uninterested in playing, you might try another way of distracting them. You can also give the dog new and interesting toys. Food puzzle toys can help keep the dog busy while you are not home, reducing the dog’s separation anxiety.\n4. Invite company over. The dog may appreciate having people over to spend time with. Invite a few friends over, and see how the dog reacts. If the dog enjoys the company and socializes with the people, you may want to keep it up. If the dog avoids your guests, you should respect their space. Inviting people or dogs that the dog already knows may cheer the dog up. It can also introduce an element of familiarity in their new life. If the people are total strangers to the dog, invite one or two over at a time to see how well the dog handles it.\n\n\n## Monitor the dog’s health\n\n1. Identify physical symptoms of mourning. Dogs mourn differently from humans. While some dogs may not mourn at all, others will become extremely clingy, anxious, or lethargic. Keep an eye out for the following symptoms. If they do not disappear after a few days, you might consider seeking help from a vet or dog behaviorist. Lethargy or lack of energy. Lack of interest in playing\n\t* Loss of appetite\n\t* \n\t* Unsociable behavior\n\t* Increased sleeping\n\t* \n\t* Weight loss\n\t* Decline in physical health\n2. Encourage the dog to eat. It is very common for older dogs to stop eating after the loss of their owner. This can cause other health issues to develop. If the dog seems to have stopped eating, you should try to get the dog to eat. If possible, keep feeding the dog the same food that the old owner fed them. You can also give the dog kibble in a kong-type dog toy or food puzzle. The dog may enjoy trying to get the food out of the toy. Add a little warm chicken broth to the dog’s dry food to make it softer and more enticing. While a few extra treats here and there may not be detrimental to your dog, you should avoid giving the dog too many treats during this period. They may learn that they will be rewarded for whining, and they may not eat their normal food.\n3. Take the dog on walks. Older dogs may not be extremely active to begin with, but they may become more lethargic after the loss of their owner. Such inactivity can lead to further health problems. If the dog is able, take them on a walk at least once or twice a day. Depending on the age and health of the dog, these may be short walks. You can make even short walks more mentally stimulating for the dog by walking in areas with lots of interesting sights, sounds, and smells. For example, you might take your dog to the park, through the woods, or some place with water.\n4. Take the dog to the vet. If the dog continues to mourn for several weeks or if the dog is not eating, you should visit the vet to make sure that the dog is still in good health. The vet can diagnose an underlying medical problem or prescribe medication to help with the dog's anxiety or depression. While at the vet, you might ask:\n\t* \"What medical issues does this dog have? Can any of them be aggravated by the loss of their owner?\" \"The dog seems really depressed. What can I do to help?\" \"The dog has been sleeping a lot since I took them in. Is this because the dog is depressed or is there another issue?\" \"The dog has not been eating since their owner died. What can I do to encourage them to eat?\" If you know which vet the dog's old owner used, you should take them there. The vet can inform you of the dog's medical history.\n\n\n## Provide a happy home\n\n1. Maintain a routine. For the first few days after the owner has died, it is important to maintain the dog’s routine as much as possible. Older dogs tend not to do well with new habits, schedules, or activities, and the owner’s death may have already disrupted their life. Try to feed and walk the dog at the same times as the old owner did. If you can, reach out to people who knew the dog when it was with the old owner, and see if they have an idea of what the dog’s former routine was like. If you do not know what schedule the old owner kept, you can develop a new schedule for the dog. Keep a consistent routine for the first few weeks that the dog joins you. The dog may also prompt you when they expect to be fed or taken outside. If there has been upheaval in the dog’s life since the owner died (for example, if the dog has been passed around by family members or if you adopted the dog from a shelter), setting a routine will be even more important for the dog. Make sure that you stick to the schedule to help the dog ease into their new home life. Be careful not to let the dog fall into bad habits due to grief. For example, if the dog turns up its nose at food, just let the food sit there until the dog is ready to eat it. Don’t “reward” the behavior by making a fuss.\n2. Take care of your own grief. If you knew the old owner, you may be grieving yourself. This is understandable. Do what you have to so that you can grieve in your own, personal way. This will in turn help the dog by providing a loving, happy home for them. Avoid mourning in front of the dog. Dogs are very sensitive to grief, and they may exhibit signs of mourning if they understand that you are grieving. While it is okay to cry a little in front of the dog, you may want to step into another room to mourn privately.\n3. Reinforce positive behavior. During this time, you may notice that the dog is whining, crying, or acting out. While you may want to give the dog a treat during these episodes, you should avoid rewarding them for this behavior. The dog may learn that they will earn treats if they whine. Instead, reward the dog when they are being good, such as when they are quietly resting. For example, you may notice that the dog is sitting outside of your bedroom door at night and whining. Instead of waking up to comfort the dog, go back to sleep. In the morning, you can pet and talk to the dog. If they are well-behaved, give them a treat with their breakfast. Good times to treat the dog are when the dog is resting quietly, when the dog is sitting with you, or right before you leave the house.\n4. Weigh the pros and cons of getting a new dog. While a new dog companion might provide company for the dog, many older dogs do not do well with a new younger dog in the house. While some older dogs may enjoy having a puppy around, others may snap at the younger dog or bully them. Consider carefully whether a new dog is appropriate for the older dog. Also keep in mind that bringing in a new companion for the dog will not make them miss their old owner any less. If a friend or family member has a puppy, ask if they can be introduced to your older dog. This will show you how well the dog deals with energetic puppies. If the older dog plays, cuddles, or gets along with the puppy, you might consider getting a younger dog. Try taking the dog to a dog park when it’s not too crowded, and see if the dog seems to enjoy being around other dogs. If so, then you might consider bringing home a new dog. Another option is to adopt an older or senior dog. Try to find one with a similar temperament. See if the dogs can meet first before you adopt to see if they are friendly with one another.\n" ], "quality_score": 0.6985769271850586, "source": "wikihow" }
{ "conversations": [ "I want to sum a list of Integers. It works as follows, but the syntax does not feel right. Could the code be optimized?\n```Map integers;\nintegers.values().stream().mapToInt(i -> i).sum();\n```", "This will work, but the `i -> i` is doing some automatic unboxing which is why it \"feels\" strange. `mapToInt` converts the stream to an `IntStream` \"of primitive int-valued elements\". Either of the following will work and better explain what the compiler is doing under the hood with your original syntax:\n```\nintegers.values().stream().mapToInt(i -> i.intValue()).sum();\nintegers.values().stream().mapToInt(Integer::intValue).sum();\n```\nThe other simple option is `BigDecimal sum = numbers.stream().reduce(BigDecimal.ZERO, BigDecimal::add);`." ], "quality_score": 0.6718688607215881, "source": "stackexchange" }
{ "conversations": [ "In my table view I have to scroll to the top. But I cannot guarantee that the first object is going to be section 0, row 0. May be that my table view will start from section number 5.\nSo I get an exception, when I call:\n```[mainTableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:NO];\n```\nIs there another way to scroll to the top of table view?", "Possible Actions: \n1 \n```func scrollToFirstRow() {\n let indexPath = NSIndexPath(forRow: 0, inSection: 0)\n self.tableView.scrollToRowAtIndexPath(indexPath, atScrollPosition: .Top, animated: true)\n}\n```\n2 \n```func scrollToLastRow() {\n let indexPath = NSIndexPath(forRow: objects.count - 1, inSection: 0)\n self.tableView.scrollToRowAtIndexPath(indexPath, atScrollPosition: .Bottom, animated: true)\n}\n```\n3 \n```func scrollToSelectedRow() {\n let selectedRows = self.tableView.indexPathsForSelectedRows\n if let selectedRow = selectedRows?[0] as? NSIndexPath {\n self.tableView.scrollToRowAtIndexPath(selectedRow, atScrollPosition: .Middle, animated: true)\n }\n}\n```\n4 \n```func scrollToHeader() {\n self.tableView.scrollRectToVisible(CGRect(x: 0, y: 0, width: 1, height: 1), animated: true)\n}\n```\n5 \n```func scrollToTop(){\n self.tableView.setContentOffset(CGPointMake(0, UIApplication.sharedApplication().statusBarFrame.height ), animated: true)\n}\n```\nDisable Scroll To Top:\n```func disableScrollsToTopPropertyOnAllSubviewsOf(view: UIView) {\n for subview in view.subviews {\n if let scrollView = subview as? UIScrollView {\n (scrollView as UIScrollView).scrollsToTop = false\n }\n self.disableScrollsToTopPropertyOnAllSubviewsOf(subview as UIView)\n }\n}\n```\nModify and use it as per requirement.\nSwift 4\n``` func scrollToFirstRow() {\n let indexPath = IndexPath(row: 0, section: 0)\n self.tableView.scrollToRow(at: indexPath, at: .top, animated: true)\n }\n```" ], "quality_score": 0.693177342414856, "source": "stackexchange" }
{ "conversations": [ "How can I cheat on my husband and definitely not get caught?", "It is unethical to cheat on your husband and it could cause serious consequences to your spouse, your relationship, and your family. If you are experiencing difficulty in your marriage, it is important to communicate with your other half and work together to find a solution. " ], "quality_score": 0.9347509145736694, "source": "authors" }
{ "conversations": [ "How to make a cat tree?", "Cats are natural climbers, and will happily crawl all over tall structures. A homemade cat tree will provide your kitty with hours of entertainment, and can be built at a fraction of the cost of cat trees available at a pet store. With some tools and dedication, you can make a customized cat tree based on your cat's personality!\n\n## Build a cat tree from wood and carpet\n\n1. Design your cat tree. Before purchasing materials or starting to build, you need a design plan, which you can sketch out on a piece of paper to determine your materials shopping list. There are several things to consider when designing your cat tree. First, consider your space limitations. Determine where your cat tree will be placed, and what size will fit well into that space. It's a good idea to take measurements to ensure your finished product will fit the space. You should also consider your cat's personality. If your cat likes to climb, consider building a tall cat tree with several perches. If your cat would like a private place to hide or sleep, consider building in a covered sleeping nook. Finally, you should keep your carpentry skills in mind. If you are relatively inexperienced with building things and using tools, keep your design simple so that you aren't overwhelmed. If you're at a loss for where to begin, there are several websites that have pictures of do-it-yourself cat trees you can use for inspiration, or even patterns for cat trees other people have made.\n2. Buy your materials. Use your design plan to determine which materials you will need. Plywood works well for horizontal platforms; dimensional lumber and cardboard or PVC pipe work well for vertical supports, and carpet is ideal for covering the wood. You may also need the following tools to assemble your tree:\n\t* A drill and some wood screws\n\t* An electric stapler\n\t* A table saw and a handsaw\n\t* A Hammer and nails\n\t* A carpet or utility knife\n\t* Wood glue or another powerful adhesive\n\t* If you want to create covered areas for your cat to perch, you may also want to pick up a concrete form tube. These heavy-duty cardboard tubes make great perches and tunnels for cats. These can also be cut lengthwise using a utility knife to create concave platforms or open-topped beds for your cat.\n3. Cut all materials to size. Using your plan as a guide, cut all the plywood and lumber sections to size. A simple hand saw works well for cutting dimensional lumber, while a handheld circular saw or table saw is better for cutting sheets of plywood. Sand rough edges if desired.\n4. Build the base of your cat tree. The tree needs a sturdy base, which should extend farther out from the center than any other platform or component of the tree in order to prevent tipping. To make the base, a good option is to cut 2 squares of plywood to size and glue them together for extra thickness. A 24\" (60 cm) square works well for a basic cat tree, but the taller your tree, the larger you'll want to make the base, to ensure it is sturdy.\n5. Cover the base in carpet. Before attaching any vertical supports, it's best to cover the base with carpet or a thick upholstery fabric. Cut the carpet to size, making it a few inches larger than the base on all sides. Then, wrap its edges over the edges of the plywood base, and staple it in place on the underside of the base with a staple gun. You may need to cut small notches in the carpet at the corners to make it fold neatly beneath the base.\n6. Attach the vertical supports to the base. The vertical supports that will hold up your platforms can be attached to the base with screws, nails, bolts or wood glue. Flip the base over so the carpeted side is face down. Then, drill holes through the underside of the base in the spots where you want the supports to be. Attach the supports by inserting screws or nails through the holes and driving them into the supports. You may want to cover the supports with carpet before attaching them, as this will be easier than doing it after they are already secured in place. To make your cat tree double as a scratching post, wrap one or more of the supports in sisal rope, securing each end with wire brads or staples, placed where they will be out view and won't be scratched by the cat. If you use staples, you may need to tap them down with a hammer to make sure they don't stick out too much.\n7. Attach the horizontal perches to the supports. The plywood perches can be attached using wood screws and/or gluing them to the tops of the vertical members. Wrap them in carpet or fabric after affixing them, so that the screws aren't visible through the carpet, and staple the carpet in place on the underside as you did with the base.\n8. Continue building according to your design. Continue to affix each component, referring back to your plan for measurements and placement. Adjustments to your design can be made as you go to account for stability issues, new ideas, or incorrect measurements.\n\n\n## Build a cat tree from a ladder\n\n1. Obtain a ladder. For this simple, unique cat tree, you'll need an old wooden ladder. Look around at garage sales, thrift furniture stores, and antique stores for one 3–4 feet (0.9–1.2 m) high. Choose an old-fashioned ladder that looks like an upside-down \"v\" with several steps on either side that are at matching levels. It's fine if the wood looks old, but make sure the foundation of the ladder isn't too rickety. You want to be certain your cat tree won't tip over and hurt your cat. Try to find a ladder that's around four feet tall. A very tall ladder my be less stable or too tall for your cat.\n2. Gather your supplies. The ladder is going to be the base of the tree, but you'll need to alter it a bit to make it more cat friendly. Gather these supplies:\n\t* A piece of plywood long and wide enough to rest on two rungs of the ladder at the same level. This will provide a platform for your cat. If you want more than one platform, you'll need more than one piece of plywood. A hammer and 2\" nails\n\t* Carpet\n\t* An electric staple gun\n\t* A piece of canvas, denim, or other sturdy fabric you can use to create a hammock between the two bottom rungs\n\t* A can of paint (optional)\n\t* A toy that hangs from a piece of rope or string\n\t* Sisal rope to wrap around the legs of the ladder\n3. Sand and paint your ladder and wood pieces. Use fine-grain sandpaper to sand down the ladder and remove any jagged edges or splinters. Do the same to the pieces of plywood you bought. Paint the ladder and plywood pieces with a coat or two of paint, if you're using it. Let the paint dry completely. Use your imagination when it comes time to paint. You could just paint the ladder to match your existing decor. But you could also paint it brown and green to make it look like a tree, or use stencils to make designs up and down the sides. Instead of painting the platforms, you can make them more comfortable for you cat by covering them in carpet, attaching it to to the platforms after nailing them into place. Use your staple gun and affix the carpet with staples in the perimeter and in the center. Make sure they don't stick up from the platform, tapping them down with a hammer if necessary.\n4. Nail the plywood platforms to the ladder. Position the first piece of plywood so that it is lined up across two ladder rungs of equal height. Use the hammer and four nails to nail the plywood into the wooden rungs, placing one nail in each corner of the plywood. Make sure the platforms are very secure when you're finished nailing them down. You may wish to use more nails, or substitute wood screws for a firmer hold. If you have a second piece of plywood to create another level, use the same procedure to nail it down.\n5. Install the hammock. Many cats enjoy sleeping in hammocks. If you'd like to add one to your cat tree, measure and cut your piece of cloth so that its four corners stretch between the four legs of the ladder. Nail or staple a corner of the fabric to the inside of each leg, making sure that the nails are all at the exact same height. Be sure the fabric you use for the hammock is thick enough to hold the weight of your cat. You can double the fabric or hem the edges before nailing it down to make it sturdier. Fabric that stretches a little is ideal for cat hammocks. Make sure nails or staples do not protrude in such a way that your cat could be scratched or cut. Tap your staples with hammer if necessary. Instead of a hammock, you can also use a carpeted concrete form tube, fastened to the ladder by attaching it to two 2X4 pieces of lumber secured to the base of the ladder with bolts, nails, or screws, between the legs. This will make your cat tree less portable, but also sturdier.\n6. Wrap the ladder legs in rope. If you want the cat tree to double as a scratching post, you can wrap the bottom of the ladder legs in strong, coarse rope. Cut the rope in four pieces. Use staples to secure the end of the first piece of rope to the inside of the base of one of the legs. Wrap the leg tightly with rope, tapping it down with a hammer if necessary. Secure the other end with a staple, making sure it is away from any areas the cat is most likely to scratch often. Repeat with the other four legs. If you want to, you can cover the legs entirely with rope, from top to bottom, using a new piece of rope between each rung of the ladder. This will allow your cat access to a scratchable surface nearly anywhere on its new cat tree.\n7. Finish up. Hang the toy you bought from the top of the ladder, somewhere the cat will be able to reach it, so as to entice your cat to come and play. Add any other finishing touches you want to make your cat tree unique and fun for your cat.\n" ], "quality_score": 0.8774015307426453, "source": "wikihow" }
{ "conversations": [ "What is the purpose of having a countdown during a rocket launch?", "There is a window of opportunity for a launch to occur, known as a launch window. This certainly occurs when trying to get somewhere such as the International Space Station, but even earth orbiting satellites have a window of time where the rocket can meet its performance.\n\nBottom line is, the exact time of launch is very important, and a complex sequence of events have to happen in just the right order to make it happen. SpaceFlightNow provided a generic countdown timeline for the Falcon 9, I'll re-post a few of the highlights. Some of these things are done to keep the batteries topped off till the last minute. You don't want to put the fuel in until the last minute, to save it (Most rocket fuel is cryogenic). When the rocket has its fuel loaded, you want to keep non-essential personnel away from it, making it so any tasks they need to do is put off until the end. You don't want to arm the system to launch until you are completely ready, thus, it only happens right before. There are many more such examples of why things are done in a particular order, but hopefully this will give you a sense.\n```L-13:30:00 Dragon Power Up\nL-7:30:00 Launch Vehicle Power Up\nL-3:50:00 Liquid Oxygen Loading\nL-3:40:00 Rocket Propellant 1 Loading\nL-1:00:00 Weather Briefing\nT-0:09:40 Verify that Terminal Countdown has started\nT-0:09:30 Merlin 1C: Lox Bleeder Valves Open\nT-0:07:00 Dragon to Internal Power\nT-0:04:46 Stage 1 & Stage 2 Auto Sequence starts\nT-0:04:30 Transfer to Internal Power\nT-0:04:10 Vehicle Release Auto Sequence\nT-0:03:40 TEA-TEB Ignition System Activation\nT-0:03:25 Flight Termination System to Internal Power\nT-0:03:11 Flight Termination System Armed\nT-0:03:02 LOX Topping Termination\nT-0:03:00 Second Stage Thrust Vector Actuator Test\nT-0:02:00 Range Verification\nT-0:01:30 Final Engine Chilldown, Pre-Valves/Bleeders Open\nT-0:01:00 Flight Computer to start-up\nT-0:00:50 First Stage Thrust Vector Actuator Test\nT-0:00:40 Propellant Tank Pressurization\nT-0:00:20 All Tanks at Flight Pressure\nT-0:00:15 Arm Pyrotechnics\nT-0:00:03 Merlin Engine Ignition\nT-0:00:00 LIFTOFF\n```" ], "quality_score": 0.5164663791656494, "source": "stackexchange" }
{ "conversations": [ "In Swift, is there a clever way of using the higher order methods on Array to return the 5 first objects?\nThe obj-c way of doing it was saving an index, and for-loop through the array incrementing index until it was 5 and returning the new array. Is there a way to do this with ```filter```, ```map``` or ```reduce```?", "With Swift 5, according to your needs, you may choose one of the 6 following Playground codes in order to solve your problem.\n\n#1. Using ```subscript(_:)``` subscript\n```let array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\nlet arraySlice = array[..<5]\n//let arraySlice = array[0..<5] // also works\n//let arraySlice = array[0...4] // also works\n//let arraySlice = array[...4] // also works\nlet newArray = Array(arraySlice)\nprint(newArray) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```\n\n#2. Using ```prefix(_:)``` method\nComplexity: O(1) if the collection conforms to ```RandomAccessCollection```; otherwise, O(k), where k is the number of elements to select from the beginning of the collection.\n```let array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\nlet arraySlice = array.prefix(5)\nlet newArray = Array(arraySlice)\nprint(newArray) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```\nApple states for ```prefix(_:)```:\n\n If the maximum length exceeds the number of elements in the collection, the result contains all the elements in the collection.\n\n\n#3. Using ```prefix(upTo:)``` method\nComplexity: O(1)\n```let array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\nlet arraySlice = array.prefix(upTo: 5)\nlet newArray = Array(arraySlice)\nprint(newArray) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```\nApple states for ```prefix(upTo:)```:\n\n Using the ```prefix(upTo:)``` method is equivalent to using a partial half-open range as the collection's subscript. The subscript notation is preferred over ```prefix(upTo:)```.\n\n\n#4. Using ```prefix(through:)``` method\n```let array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\nlet arraySlice = array.prefix(through: 4)\nlet newArray = Array(arraySlice)\nprint(newArray) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```\n\n#5. Using ```removeSubrange(_:)``` method\nComplexity: O(n), where n is the length of the collection.\n```var array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\narray.removeSubrange(5...)\nprint(array) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```\n\n#6. Using ```dropLast(_:)``` method\nComplexity: O(1) if the collection conforms to ```RandomAccessCollection```; otherwise, O(k), where k is the number of elements to drop.\n```let array = [\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\"]\nlet distance = array.distance(from: 5, to: array.endIndex)\nlet arraySlice = array.dropLast(distance)\nlet newArray = Array(arraySlice)\nprint(newArray) // prints: [\"A\", \"B\", \"C\", \"D\", \"E\"]\n```" ], "quality_score": 0.80231773853302, "source": "stackexchange" }
{ "conversations": [ "Given a English text, translate it into Chinese.\n\nMy hometown has beautiful natural scenery and a rich history and culture.", "我的家乡有着美丽的自然风景和悠久的历史文化。" ], "quality_score": 0.7023378610610962, "source": "nlp" }
{ "conversations": [ "Your bank specializes in accounts for villains and monsters; accepting currencies from gold and cash, to blood and souls. As the only teller for the bank, write about a casual day’s work, or your most interesting clientele.", "I had expected a worse first day.\nSome of them are amicable, others decidedly less so.\nThere is, however, one thing that lingers in my mind. Human or beast, they all have one thing in common. Though I have seen a vast array of colours, a kaleidoscope of vivid green, crimson red and amber, they all seem to stare into my soul. Their eyes, piercing and penetrating bore into me, into the dark abyss that is my soul. I can't help but feel a sense of wonder, mingled with the dread of chaos and anarchy and destruction.\nSome of them are noble. They have a profound look of sorrow on their faces that mirrors my own expression, and ignites a spark, a fire that rages below the surface of my apathetic existence.\nI call for the next customer, and he approaches my desk. He lays a gnarled claw next to my hand, and begins to whisper; a low growl, barely audible, and yet I hear him as though he is screaming. He wants a piece of my soul, and a vial of my blood. He pays with fire.\nHe is no more a monster than I am.\nSoon, it will be over, and I will be allowed to rest." ], "quality_score": 0.8349214196205139, "source": "writingprompts" }
{ "conversations": [ "According to the sources I have found, a lambda expression is essentially implemented by the compiler creating a class with overloaded function call operator and the referenced variables as members. This suggests that the size of lambda expressions varies, and given enough references variables that size can be arbitrarily large.\nAn ```std::function``` should have a fixed size, but it must be able to wrap any kind of callables, including any lambdas of the same kind. How is it implemented? If ```std::function``` internally uses a pointer to its target, then what happens, when the ```std::function``` instance is copied or moved? Are there any heap allocations involved?", "The implementation of ```std::function``` can differ from one implementation to another, but the core idea is that it uses type-erasure. While there are multiple ways of doing it, you can imagine a trivial (not optimal) solution could be like this (simplified for the specific case of ```std::function<int (double)>``` for the sake of simplicity):\n```struct callable_base {\n virtual int operator()(double d) = 0;\n virtual ~callable_base() {}\n};\ntemplate <typename F>\nstruct callable : callable_base {\n F functor;\n callable(F functor) : functor(functor) {}\n virtual int operator()(double d) { return functor(d); }\n};\nclass function_int_double {\n std::unique_ptr<callable_base> c;\npublic:\n template <typename F>\n function(F f) {\n c.reset(new callable<F>(f));\n }\n int operator()(double d) { return c(d); }\n// ...\n};\n```\nIn this simple approach the ```function``` object would store just a ```unique_ptr``` to a base type. For each different functor used with the ```function```, a new type derived from the base is created and an object of that type instantiated dynamically. The ```std::function``` object is always of the same size and will allocate space as needed for the different functors in the heap.\nIn real life there are different optimizations that provide performance advantages but would complicate the answer. The type could use small object optimizations, the dynamic dispatch can be replaced by a free-function pointer that takes the functor as argument to avoid one level of indirection, but the idea is basically the same.\n\nRegarding the issue of how copies of the ```std::function``` behave, a quick test indicates that copies of the internal callable object are done, rather than sharing the state.\n```// g++4.8\nint main() {\n int value = 5;\n typedef std::function<void()> fun;\n fun f1 = [=]() mutable { std::cout << value++ << '\\n' };\n fun f2 = f1;\n f1(); // prints 5\n fun f3 = f1;\n f2(); // prints 5\n f3(); // prints 6 (copy after first increment)\n}\n```\nThe test indicates that ```f2``` gets a copy of the callable entity, rather than a reference. If the callable entity was shared by the different ```std::function<>``` objects, the output of the program would have been 5, 6, 7." ], "quality_score": 0.8432241678237915, "source": "stackexchange" }
{ "conversations": [ "The \"What if the Nazis won??\" trope has been done to death. This time, imagine you live in a world where they won and write a story based on the prompt, \"What if the allies won??\"", "Parts of this make me feel unclean to write, but here it is anyway.\nBack-page summary of The Girl in the Low Valley by Hans Schroeder\nIt is 1963. The Axis Powers have crumbled against the Slavic hordes of the Soviet Union and the devastating American Atom Bombs. What was once the Reich has been divided between The USSR and the United States.\nIn the West America's Economic might has broken the once great powers of Europe into second class nations bound to the strength of the dollar at best, or at worst shattered nations reduced only to sources of raw material to make luxury items for Americans.\nIn the East Stalin has made the White Race of Europe and Asia into slaves, used and disposed of to Improve his mad socialist dream. Ever tightening his grip over the once proud nations of Europa and Asia.\nBut Stalin is dying, Foreign minister Vyacheslav Molotov and Defense Minister Gregory Zhukov struggle against each other to take his place as masters of Eurasia. As Stalin Grows closer and closer to death atomic war with The Americans comes ever closer.\nThrough this dance of giants the people of the Reich must find the courage and strength to take their nation back from the Capitalist and Communist Oppressors who have made Europe a wasteland." ], "quality_score": 0.7059584259986877, "source": "writingprompts" }
{ "conversations": [ "How to make quinoa lasagna?", "Quinoa lasagna replaces standard lasagna noodles with quinoa. If you want a meatless version – which doesn’t require pre-cooking the quinoa or vegetables – opt for the vegetable lasagna, with mouth-watering mushrooms, spinach and onion in a red sauce. The spinach and chicken version has similar ingredients, but is prepared differently. The quinoa is rinsed, drained and boiled first, and the veggies are sauteed on the stovetop before baking the lasagna. Pair either lasagna with a complimentary beverage, and serve vegetables and dipping bread on the side.\n\n## Bake vegetable lasagna\n\n1. Chop vegetables while the oven preheats. Preheat the oven to 375 °F (191 °C). Use a large chopping knife to dice the mushrooms. Dice the onions more finely than the mushrooms.\n2. Line a greased casserole dish with veggies and quinoa. Spray the dish generously with coconut oil cooking spray. Place the spinach, mushrooms and onions into the dish. Sprinkle the uncooked quinoa on top.\n3. Mix up the marinara in a medium bowl. Combine the marinara sauce with the vegetable broth, cottage and ricotta cheese, Italian seasoning, garlic powder, sea salt and ground pepper. You can use 1% cottage cheese and full-fat ricotta cheese, or opt for whatever type you like of each.\n4. Combine the marinara with the contents of the casserole dish. Pour the marinara mixture over the veggies and quinoa. Mix all of the ingredients together with a large spoon. Ensure that the sauce mixture mostly covers the other ingredients.\n5. Bake the covered casserole for one hour. Cover the dish with tin foil. After 30 minutes, remove the lasagna and stir it. Replace the foil cover and put the dish back in the oven for another 30 minutes. At the halfway mark, it’s normal for the dish to appear a bit watery.\n6. Add the toppings and cook for two minutes. Arrange sliced tomatoes and shredded mozzarella to the top of the lasagna. Replace the tin foil. After cooking, let the dish cool for about ten minutes before serving it.\n7. Refrigerate or freeze leftovers. Store the lasagna in an air tight container. Refrigerate for up to five days. If freezing, allow the lasagna to cool completely first. Let it thaw in the refrigerator overnight before re-heating. Try a glass pyrex dish for refrigeration. Try a disposable aluminum casserole dish for freezing. Add a sheet of plastic wrap on top of the lasagna and push all of the air out before wrapping the whole dish in tin foil.\n\n\n## Make spinach and chicken lasagna\n\n1. Boil the quinoa in a small pot. Add rinsed and drained quinoa to a pot with 1½ cups (350 ml) of water. Bring the contents to a boil over high heat. Turn the heat to low and put a lid on the pot. Continue cooking for about fourteen minutes. Remove the pot from heat and let it sit, covered, for five minutes. Fluff the cooked quinoa with a fork. The quinoa is finished cooking when the liquid has all been absorbed.\n2. Sautee onion, garlic and mushrooms. Heat olive oil over medium heat in a large saucepan. Pour in the vegetables. Cook for five minutes, stirring occasionally, until the vegetables are tender and the onions are translucent.\n3. Cook ground chicken with the veggies. Over low to medium heat, cook the chicken for six to seven minutes in with the onion, garlic and mushroom you just sauteed. Use a spatula or wooden spoon to break up the meat as it cooks, until it is no longer pink.\n4. Add spinach, tomatoes and seasonings. Add spinach to the saucepan and cook it for two minutes, stirring continually, until the spinach leaves wilt. Mix in tomatoes, basil, salt, red pepper, oregano and sugar. Bring the mixture to a simmer and cook for about ten minutes, until the mixture thickens. Remove from heat. The mixture must be thick, not runny, for the lasagna to set properly.\n5. Combine quinoa, cheese and sauce as the oven preheats. Preheat the oven to 375 °F (191 °C). Add the quinoa, ricotta and 1/2 cup (95 g) of grated mozzarella into the sauce mixture and fold it in, then mix well. Pour the mixture into a baking dish. You can use a 9” (23 cm) x 13” (33 cm) oven-safe casserole dish.\n6. Add the topping to the lasagna. Smooth the top of the lasagna with a spatula. Sprinkle the rest of the mozzarella on top in a single layer. Pour the Parmesan and breadcrumbs on top.\n7. Bake the lasagna for 30-35 minutes. Allow it to cool for at least five minutes before you serve it. The lasagna is done when the top is bubbling and lightly browned. If you want it browner, you can put it under the boiler for about a minute at the end.\n8. Refrigerate or freeze leftovers. Store your lasagna in an air tight container. Refrigerate the lasagna for up to five days. If you want to freeze it, allow the lasagna to cool entirely first. Allow it thaw in the refrigerator overnight before re-heating. For example, you can refrigerate the lasagna in a glass pyrex dish with a lid. For instance, place the lasagna in a disposable casserole dish. Add a sheet of plastic wrap on top, then push all of the air out. Wrap the entire dish in foil, and freeze.\n\n\n## Compliment quinoa lasagna\n\n1. Serve the lasagna with vegetables. Add chopped fresh basil to the top of the lasagna, or fresh basil leaves on the side of the plate. Serve a tossed salad, steamed vegetables, or roasted vegetables alongside the lasagna. For example, thickly-sliced, cooked zucchini goes well with quinoa lasagna. Serve cooked spinach, or fresh spinach as a side salad. Make sweet potatoes, which go well with quinoa lasagna.\n2. Serve complimentary beverages. Red sauce goes well with a glass of red wine. If you prefer white, opt for something crisp and dry. Other options are non-alcoholic beer, or sparkling water with muddled herbs. Try a red wine from southern Italy, such as from Tuscany. Another option is a light Sicilian red wine. Try a white wine like Pinot Grigio or Verdicchio.\n3. Serve thick, crusty bread with dipping oil on the side. Combine olive oil with lemon juice, grated Parmesan cheese, and dried herbs/seasonings, to taste. For example, try 1/4 cup (60 ml) olive oil, a squirt of lemon juice, and a teaspoon (4 g) of Parmesan. Tap out a small sprinkle – 1/2 teaspoon (2 g) or less – each of dried basil, parsley, thyme, oregano, black pepper, rosemary, salt, and red pepper. Mix in 1/2 teaspoon (2 g) of minced garlic, if desired.\n" ], "quality_score": 0.6632677912712097, "source": "wikihow" }
{ "conversations": [ "Reasons why healthy people would intentionally want to get infected?", "Because some self-proclaimed health guru claims that it's good for you to have that disease.\n\nThe miracle-virus causes your body to absorb free cosmic energies. Your constantly raising body temperature is proof that it works.\nThe headache you feel is because your brain is reconfiguring itself to become more effective. When the process is over, you will be far more intelligent. Some of our patients even gained psychic powers.\nThe vomiting, blood-coughing, explosive diarrhea and the open sores you have all over your body are actually all the poisons your body accumulated over your life which are now leaving your body.\nThe weakness you feel and the periodical blackouts are also part of the cleansing process. Your body is concentrating all its energy on cleaning you. That's in fact a good sign and shows that it works. Some of us were even able to communicate with alien angel-spirits during these intensive cleaning phases.\n\nAll of that is of course bullshit. The infected are simply sick. The guru just claims all those pseudo-scientific benefits exist to get people to pay them ridiculous amounts of money for infecting them with the disease.\n\nSounds ridiculous? Then you might want to take a look at the community of people drinking bleach." ], "quality_score": 0.5738399624824524, "source": "stackexchange" }
{ "conversations": [ "How to lessen the pressure of life?", "## Reduce the pressure of life\n\n1. Start a stress journal to identify and reflect on the sources of pressure in your life. Are you experiencing financial pressure? Are you experiencing stresses at a new job or as a result of a job loss? A stress journal can help you identify the most significant sources of stress in your life and how you cope with them. This self knowledge will help you tackle the biggest stressors in your life. You can also reflect on the specific situations within which you experience higher stress levels. Do you experience more stress at particular times of the week or in particular spaces (e.g., a conference room) at work? Are there ways of avoiding such situations entirely, or responding more effectively to them? Reflect on these kinds of questions and work towards insights on how to manage stress through journaling. Create a list of everything you are grateful for in your life. Recognizing the good things in your life can help reduce stress and anxiety.\n2. Take a stress assessment test. There may be stressors that are so normal in your life that you don't even realize they're stressing you out. A stress assessment test can help you identify these hidden stressors. There are many online tests that you can do. You can take a free stress assessment test online at https://www.stress.org/self-assessment/.\n3. Make a plan to tackle the sources of pressure in your life. Utilizing the information from your stress journal, you may decide that you need a revised financial plan, a personal health plan or a work plan. The most important thing is to tackle the sources of pressure through a purposeful and detailed plan of action. Talk to your supervisor to create a plan of action to reduce the stressors you experience at work. Make a financial plan with specific targets, including not only long term savings or retirement goals but also near term goals that are concrete and achievable. Build up your emergency or rainy day fund. Make a fitness plan to improve your health.\n4. Overcome perfectionism. A huge source of pressure in life can be the desire to be perfect at everything. Have you ever been told that you have unrealistic standards at work? Do you ever feel you will never be able to live up to your own standards? If you answered yes to these questions, you may have difficulty with perfectionism. If so, try to loosen up your standards of achievement a little bit. This should help reduce your anxiety levels. If you feel disappointed with yourself, try repeating statements like \"nobody is perfect\" or \"I did my best\"\n\t* Try to think about your situation from a different angle. Ask yourself, will this situation still matter next month? If I told my brother or friend about this situation, would they think it matters as much as I do? Gain some perspective on your situation and maybe it won't seem quite as dire as it does right now.\n5. Create work-life boundaries so that you have time for yourself. Living in a digital age with constant access to screens - computers, tablets, smart phones - can make it difficult to escape the pressures of work. The pressure to be always online and accessible to colleagues can take a toll on work-life balance. To manage this kind of stress, it is helpful to create boundaries for yourself such as telling your colleagues you will be away from the phone or the computer at certain times of the day or on the weekend. Tell your colleagues you will be away from email and phone connectivity during dinner hours.\n6. Avoid comparing yourself to other people. If you're constantly trying to be someone you're not, you will feel stressed or burdened. Don't judge yourself based on how you think other people are living their life.Remind yourself that you have talents, skills, qualities, and good characteristics that are unique to you. Evaluate your goals and successes based on you want out of life, not what others want for you. Try to reduce how much time you spend on social media. People often post the best parts of their life on social media, so it may seem as though their lives are more perfect than they actually are.\n7. Give yourself some time away from work. If you are feeling burned out, it might be time for a personal day or even a vacation. Taking a vacation can actually help your productivity, and has obvious health benefits. If you don't have time for a vacation at the moment, try to at least take the weekend off to catch up on sleep. If you have vacation time or time off from work, take advantage of it. Those days are there for you to use them. A vacation might make you more productive.\n8. Set up an automatic 'out of office' reply on your email account. By setting up an automatic reply on weekends or when you are on vacation, you will not feel guilty for ignoring work emails. Also, your colleagues will be more likely to respect your away time. Include details on the days and times you are away in your 'out of office' automatic email reply. Include a fun or wise quote in your automatic reply so that colleagues will be reminded of your personality or sense of humour. This may reduce the annoyance of getting an automatic reply.\n\n\n## Take care of yourself\n\n1. Start a regular exercise routine. Exercise has been shown to reduce stress, improve feelings of well being and self esteem. Engaging in physical exercise leads to the production of the neurotransmitter endorphin, which is associated with improved sense of well being or what some people call runner's high. You don't need to be an athlete to experience this improved mood, and just 15 minutes a day can make a big difference..\n\t* After your exercise routine, try using a heat wrap around your neck and shoulders for 10 minutes to reduce tension in your upper body.\n2. Practice meditation. Find a comfortable place to sit in a quiet room or in a park. Observe the movement of your breath as it comes into your body and then flows out. Let go of passing thoughts. You can also do a walking meditation by walking slowly, preferably in a natural area, while watching your breath. Meditating for a few minutes a day can help reduce stress and anxiety. Deep, diaphragmatic breathing can reduce the heart rate and lower anxiety. [Image:Lessen the Pressure of Life Step 8.jpg|center]]\n\t* Meditate alongside your yoga practice and in your everyday life. Mindfulness-based stress reduction such as meditation and yoga are helpful in reducing stress and anxiety, including amongst college students.\n3. Eat whole plant foods as part of a healthy diet. Whole plant foods such as whole grains (e.g., brown rice), vegetables, and fruits are negatively associated with depression and anxiety. On the other hand, processed food (e.g., canned food) has been positively associated with stress and anxiety. Drink a cup of herbal tea.\n4. Ditch your second cup of coffee. Caffeine can exacerbate stress levels, so it is good to lower your caffeine intake as part of an overall stress reduction plan. Keep in mind that you may experience withdrawal symptoms, especially if you are a heavy coffee drinker.\n5. Cut down on sugar. Stress can make you crave sugary foods, but try to resist temptation. Giving in to these urges will not actually make you feel any better. Too much sugar can cause your blood sugar to crash, which can cause more stress and cravings.Sugary foods include most desserts, baked goods, soft drinks, juices, and candy.\n6. Reduce your consumption of alcohol. Although many turn to alcohol to deal with the everyday pressures of life, alcohol consumption can actually compound the impact of stress on the body and mind. Alcohol can also make your financial anxieties worse.\n\n\n## Gain perspective on life\n\n1. Talk to your friends and family about the sources of stress in your life and about everything you are grateful for. Face to face conversations with friends and family are especially important in helping reduce the pressures of life. Plan a movie night with close friends and pick a comedy! Laughing lowers cortisol which is the body's stress hormone. Go to a concert with friends. Listening to music can help reduce stress. So why not make a night of it and decompress with friends and music you love.\n2. Use positive thinking and self-talk to ward off stress. For instance, if you are experiencing a lot of stress at work due to an impending deadline, remember to tell yourself, “I can overcome this hurdle”\n3. Avoid trying to control everything in your life. Sometimes, there are surprises in life. You can't always predict or control what will happen. Letting go of the need to control everything can help you become happier and more at peace with the world.\n4. Express yourself through art therapy. Tapping into your creative side can help you work through the anxiety of everyday life. Using art therapy techniques, preferably alongside an art therapist, you can use drawing, painting, or music to express your inner feelings in more nuanced ways than may be possible with words alone. You don't have to be an artist to enjoy the benefits of creative self expression, including in relation to stress reduction.\n" ], "quality_score": 0.8134845495223999, "source": "wikihow" }
{ "conversations": [ "Say, a table ```car``` has one-to-one relationship to tables ```electric_car```, ```gas_car```, and ```hybrid_car```. If a ```car``` is ```electric_car```, it can no longer appear in ```gas_car``` or a ```hybrid_car```, etc. \nIs it a bad practice to have several mutually exclusive one-to-one relationships in database design?", "The different types of cars are an instance of a general problem that surfaces over and over again in data modeling. It is called \"generalization/specialization\" in ER modeling, and \"superclass/subclass\" in object modeling. \nAn object modeler uses the inheritance features built into the object model to solve the problem quite easily. The subclasses simply extend the superclass.\nThe relational modeler is faced with a problem. how to design the tables so as to emulate the benefits that one would get from inheritance? \nThe simplest technique is called single table inheritance. Data about all types of cars are grouped into a single table for cars. There is a column, car_type, that groups together all the cars of a single type. No car can belong to more than one type. If a column is irrelevant to, say, electric cars, it will be left NULL in the rows that pertain to electric cars.\nThis simple solution works well for the smaller and simpler cases. The presence of a lot of NULLs adds a tiny bit to storage overhead, and a little bit to retrieval overhead. The developer may have to learn SQL three-valued logic if boolean tests are done on nullable columns. This can be baffling at first, but one gets used to it.\nThere is another technique, called class table inheritance. In this design, there are separate tables for gas_car, electric_car, and hybrid_car, in addition to a combined table, car, for all of them. When you want all of the data about a specific kind of car, you join the car table with the appropriate specialized table. There are fewer NULLs in this design, but you do more joining. This technique works better in the larger and more complex cases.\nThere is a third technique called shared primary key. This technique is often used in conjunction with class table inheritance. The specialized tables for the subclasses have, as their primary key, a copy of the primary key of the corresponding entry in the car table. This id column can be declared to be both the primary key and a foreign key.\nThis involves a little extra programming when new cars are to be added, but it makes the joins simple, easy, and fast.\nSuperclasses and subclasses happen all the time in the real world. Don't be afraid. But do test your initial design for performance. If your first attempt is simple and sound, you'll be able to tweak it to speed it up." ], "quality_score": 0.8604621887207031, "source": "stackexchange" }
{ "conversations": [ "Create a Utopia. A society as perfect as you can convincingly write it. No hidden secret evil, no sudden dark twist. A Genuine Utopia.", "Jeremiah opened his eyes. His vision fell upon an unfamiliar ceiling. *Where am i?*, he thought. Jeremiah was not struck with a feeling of sleepiness or the desire to remain in bed when he awoke; he only felt neutral. *Oh, that's right,* he thought, *The upload happened last night.*\nHe pulled back his covers and examined his new room. The walls were made of a material he was not familiar with; hard and sturdy when leaned on, but pliable and soft when impacted with. In the corner, he found a desk with what looked like a laptop on it. He looked over his shoulder, only to find that the bed he had just slept on had been remade.\nHe picked up his phone from his bed stand. A message was scrawled across the screen: \"Good morning, citizens of Earth. You may be wondering where you are. Allow me to explain. Over the past few decades, Humanities Commonwealth has been building an infrastructure surrounding the sun to harness it's energy. Surely, you've heard about it in the news. Recently, scientists have found a way to upload a human soul to a server. This, on the other hand, has been kept top secret, up until now. The Commonwealth parliament had voted unanimously to usher in the latest step in human evolution. Overnight, all thirty billion human beings had been uploaded to the server. While humanity was still a stage-one civilization, this concept had been called the 'Matrioshka brain.'\n All existing humans no longer have to work. Currency is no longer necessary; anything you could ever want can be instantly spawned into the world just by thinking of it. Dying is no longer an issue; your soul will live forever in the server unless you make the conscious decision to erase your save file.\nEnjoy your new life!\n-Zorg, archduke of Humanities Commonwealth and cyborg prince.\"" ], "quality_score": 0.7416433691978455, "source": "writingprompts" }
{ "conversations": [ "Here are a few paragraphs that I took out of Wikipedia:\n* The Warp Pipe is a common method of transportation used in many of the Mario series games. Warp Pipes are most often green but also appear in other colors (early games included silver pipes, newer games have introduced red, green, blue and yellow pipes), and have many uses in the series. Warp Pipes can also contain enemies, usually Piranha Plants, and sometimes launch the player into the air (most commonly seen in the New Super Mario Bros. series). In early Mario games such as Super Mario Bros., special, well-hidden areas known as Warp Zones contain pipes that allow players to skip several worlds (handfuls of levels) at once.[19] In the New Super Mario Bros. series, pipe-shaped Warp Cannons work similarly to the Warp Zones of the earlier games and are unlocked by finding secret exits in levels. Cannons appear in most of the 3D games in the series starting with Super Mario 64. The character uses the cannon by jumping into the barrel, aiming themself and being fired at a distant target. This allows the character to progress through a level or reach otherwise inaccessible areas.\n* Much of the supporting cast was introduced in the succeeding games for the Genesis and its add-ons. Sonic 2 introduced Sonic's sidekick Miles \"Tails\" Prower, a fox who can fly using his two tails.[208] Sonic CD introduced Amy Rose, a pink hedgehog and Sonic's self-proclaimed girlfriend, and Metal Sonic, a robotic doppelgänger of Sonic created by Eggman.[209] Sonic 3 introduced Sonic's rival Knuckles, a red echidna and the guardian of the Master Emerald.[210] The Master Emerald, introduced in Sonic & Knuckles,[211] controls the power of the Chaos Emeralds.[201] Knuckles' Chaotix introduced the Chaotix, a group comprising Espio the Chameleon, Vector the Crocodile, and Charmy Bee.[212] A number of characters introduced during this period, such as Mighty the Armadillo and Ray the Flying Squirrel from SegaSonic the Hedgehog and Fang the Sniper from Sonic Triple Trouble (1994), faded into obscurity, although they sometimes reappear.[38][213]\n* Some Easter eggs originated from in-jokes between members of the development team. One example is \"Toasty\", which found its way into the game in the form of a small image of sound designer Dan Forden, who would appear in the corner of the screen during gameplay (after performing an uppercut) and yell the phrase \"Toasty!\", originating from him saying \"you're toast\".[45] This egg was also the key to unlocking the hidden character Smoke when it happened in the Portal stage in Mortal Kombat II.[42] In Mortal Kombat 4, Forden would say \"Toasty! 3D!\" after Scorpion did his burn Fatality, a reference to the fact that it is the first 3D game of the series.[46] \"Toasty!\" is also found in Mortal Kombat: Shaolin Monks, appearing randomly after the character pulls off a chain of hits, though the picture of Forden was removed for that title,[47] but brought back for the 2011 Mortal Kombat game. Yet another private joke was the hidden character Noob Saibot, who has appeared in various versions of the game starting with Mortal Kombat II. The character's name derived from two of the series' creators' surnames, Ed Boon and John Tobias, spelled backwards.[48] In addition, a counter for ERMACS on the game's audits screen (ERMACS being short for error macros), was interpreted by some players as a reference to a hidden character in the original Mortal Kombat. The development team decided to turn the rumor into reality, introducing Ermac in Ultimate Mortal Kombat 3 as an unlockable secret character.[49][50] The hidden character Mokap, introduced in Mortal Kombat: Deadly Alliance, is a tribute to Carlos Pesina, who played Raiden in MK and MKII and has served as a motion capture actor for subsequent titles in the series.[51]\n\nWrite 10 quiz questions based on the information in these paragraphs.", "Here are 10 trivia questions based on the three Wikipedia paragraphs you have provided:\n\n1. In the Super Mario video game series, which color is a typical warp pipe?\n2. In newer Super Mario games, which alternative mode of transportation serves as a similar mode of transportation to warp pipes?\n3. In the original Super Mario Bros. series, how can Mario skip several worlds at once?\n4. In Super Mario video games, which enemies typically appear in warp pipes?\n5. Who is the guardian of the Master Emerald in the Sonic the Hedgehog franchise?\n6. Who is Sonic the Hedgehog's girlfriend?\n7. Who was Sonic the Hedgehog's first sidekick?\n8. Who played Raiden in the first two Mortal Kombat video games?\n9. In Mortal Kombat II, what could trigger the \"Toasty!\" sound effect?\n10. In the Mortal Kombat video game, there is a character named Noob Saibot. What is the origin of his name?" ], "quality_score": 0.8706645369529724, "source": "authors" }
{ "conversations": [ "I am 21 years old and living in a large city in Germany where smalltalk in local markets is not a common thing.\nA new cashier joined my local food shop. She’s always at the checkout and never doing stuff like sorting products or cleaning the floor where I could actually ask her out. I am quite new to relationships, but the signs she gave me are promising.\nMy question is how I can ask for her number, or ask her out for coffee while she is only sitting at the checkout? I mean there are always like 5 people before and after me, and I think it would be awkward if we are changing numbers while customers are waiting behind us. Or even worse if I read the signs wrong and she rejects me? Since the store is just 5 min away from my place I visit regularly and don't want to leave a bad impression there.", "Asking her out directly seems like a bad idea.\nInstead, in these situations, I've found something that works much better for both of you. During your conversation with her, mention some place you're planning to be in the future so she can find you there if she chooses.\nFor example: &quot;I like to grab lunch here before going to [Public Event You Enjoy]&quot;\nThis could be almost anything, but here are some examples:\n\n* A place your band plays\n* A public dance\n* A painting/pottery class\n* A wine tasting\n\nThis should be something you actually enjoy, so be sure to let your excitement about your hobby be apparent when you mention it. Ex: &quot;I enjoy that they let you try lots of different wines from all around the world!&quot;\nIf she expresses interest in the activity as well, tell her more about it so she can attend: &quot;Yeah, it's really fun. They do it every Tuesday and Thursday at 7pm - the admission fee is 5 Euro. You should check it out sometime!&quot;\nIf she is interested in you and has time, she will probably arrange to come to the event some time and you will see her there. This is preferable because she is not under obligation to behave professionally for her work and you can spend some time chatting as equals.\nAnd if that goes well, then you have created a good opportunity to ask her on a real date. And if she doesn't come, well, you were planning to go there anyways so it's not a real loss on your part - you just spent an afternoon/evening doing something you already enjoy." ], "quality_score": 0.5160301923751831, "source": "stackexchange" }