skysight-inc/HackerNews huggingface dataset:
Basically, everything about it is hard. Very high pressure and low temperature, leakage, steel walls get brittle, etc. It's a nightmare, doable, but very hard to scale.

The most promising solutions I've seen are taking advantage of the fact that single H+ “dissolves” into metal under pressure. You store that saturated metal and heat it when you want to release it. That way energy density starts to make sense. This video shows one such approach:

https://www.youtube.com/watch?v=M0fnEsz4Ks0

Binding it with carbon seems promising as well, but I wouldn't bet on simply trying to jam it as a gas in a tank.

But I'm not an expert, just very interested on the subject for many decades.
Hell, I straight up had that in my init sequence (I believe appended to the end of /etc/init.d/audio or something like that), so it played every boot.
UK government seems to be supporting it (AI qualifying for copyright):

https://news.ycombinator.com/item?id=31920524
We will definitely be making a ton of that for fertilizer, and use green hydrogen as a feedstock for that.

Using green ammonia a fuel would be, as I said, using hydrogen as a step towards other fields. But I sincerely hope ammonia is never allowed as a fuel near cities, because the NOx pollution would be horrifying. I think ammonia as a fuel for shipping might be more realistic.

But then, I'm just a random guy on the internet who spends an hour or two a day learning about the energy transition, I could be very wrong.
IT'S COMPLETELY IRRELEVENT, the efficiency at generating electricity is not what powers photosynthesis. It's a chemical reaction to light wavelengths (ie the absorbing of Red and Blue light) that powers it. More watt's doesn't equal more growth, it equals more heat which allows longer growing seasons. LED's and Sunlight have EXACTLY the same level of photosynthesis, none of the math you did matters at all. For LED's you need to calculate coverage of the area not pure power. If you produce Red or Blue wavelength's that's all that matters, the Sun does that and a hell of a lot more but we don't need the power of the sun or even a tiny faction of it's power for photosynthesis, we need to heat and cool and creat weather which effect plant growth but Watt's is irrelevant.
In New Zealand, green means salt & vinegar, light green means green onion, yellow absolutely means chicken, blue means plain salt, light blue usually means sour cream and chives, and purple means random stuff like bacon.

It does depend on the brand but these are usually the colours.

Yellow has to mean chicken though - it would be weird if it didn't!!
I know it exists, but it has appeared to languish for years. They rely on third parties now for inclusion of books, whereas in the early days they innovated on their own with specialized scanning technology. They seemed quite proud of it a decade ago. When was the last time Google has touted their books project? Have they even integrated searching books into their main search (which was supposed to catalogue And make searchable all the world’s information)?

It hasn’t been killed but it is clearly a zombie.
As desperate and defeated as my post does sound, actually rather well.
When I stopped sitting in my room complaining about friends about how I was single, I started getting on dating apps.
I enjoyed some lovely kisses, a few intimate moments and eventually met my first boyfriend.
I haven't met my husband yet, but I've definitely experienced that I'm living IN the world and moving closer to what I want instead of staying frozen and feeling a victim of circumstance.
If I didn't have hope, I would never have posted something so personal in such a public format.
And I've actually gotten a lot of great advice!
That is being strategic. Part of being strategic is seeking feedback.
Furthermore, I've learned from dating what I'm seeking is rare.
And I've gotten greater clarity on what I want.
That was a huge learning, and it came from seeking feedback.
I've learned I'm desirable and that's improved my self-confidence.
That came from finding an accountability partner and actually going on dates.
I've learned that a happy marriage is hard to find and it might take a lot of work. And that's given me inspiration.
That's come from being strategic.
I've learned that to get better matches on dating apps, you need great photos.
That's strategy.
I believe that knowledge is power. Women can have power over their lives and don't need to sit in their rooms and wait for prince charming to ride up on his horse.
Men are extremely strategic in how they date.
Many treat it like a sales funnel.
I don't agree about thinking about love like sales.
But I do think it's good to reflect and improve your strategy to find what you want.
And I think in this case, what I want is a good thing.
And something it's OK to long for. Not something, as some in this channel would suggest, is an "ulterior motive" or "makes me appear needy" or in some way suggests that I view men as a commodity to bear my "trophy kids."
If men are strategic about dating, why shouldn't women do the same?
You know that's not true, so why say it?
Do you record users who modify titles which you later replace?
>What kind of fairness...?

Well they are providing a great public service and their system takes money to maintain. It's just a small fee.
It's about 450km, which is between 4 and 5 hours, traffic at each city depending..

A propeller plane shines here. If boarding is quick, and there is no customs as it is in country, and you just carry on? You save time, and it's better than 20 to 50 people driving independantly.

A plane can also fly straight too, so it can take even 1/3 of the time to get there.

Which is why boarding slow downs are so sad.
I would add two more suggestions here:
1) If you have 50€ to spare always take the taxy to the city center. If you take the train you will hate this airport as much as the one at Frankfurt. You can thank me later.
2) Use security lanes 1 or 5. They are the furthest and less busy. Everyone usually just queues up by the nearest one. Don't trust the indicators.
Read — no, I don't. Download to skim and see the contents — yes (even though I don't do it everyday, obviously). In fact, I rarely download less than 4 books at once, except for occasions when it's a new book of my favorite writer (in which case I can as well just buy it). Instead, there is some topic, some reason why I need these books, and I somehow can gather a dozen of recommendations, maybe more, then I need to actually get a look inside of them, to see what I'll be reading (if anything). It also happens that I kinda know the book, but not precisely enough, because some authors really like to milk the topic by publishing 5 books kinda the same as the first successful one, and if they are technical they can have 5 revisions each. I may not read them at all, or I may be reading them during the whole next year, but I'll need to get them all at once at first.

And if we also count papers, which this site provides too — easily.
You are a love. Thank you so much for your encouragement.
What data is there that shows "clearly" a trend has formed?
Discovering the Higgs boson: a day in physics like no other
How would one use it together with a backend that already serves the frontend code? As a compiler only?
Nope.

I don’t want Microsoft to police what sort of speech my kids are and aren’t allowed to have, nor do I want them to get to decide what the consequences for breaking the rules are.

What I’d like to be able to do is set up a server and let our kids and their friends play on it, without anyone else. That would protect the kids just fine.

This doesn’t take a globally unique Microsoft account, it takes a player guid. I’m pretty sure the capability is all there, too, but they just decided to lock it behind their ecosystem.
In what way? Photosynthesis is about light wavelength's and water is easy to be more efficient since the plants are in water instead of soil. There are numerous successful commercial operations already. Also I've posted a ton of detail on the measurements elsewhere in this thread. When people measure efficiency most measure Wattage from the Sun and that's completely irrelevant.
Thanks for giving it a try! Yes, the hide sticky note feature should be more visible. Workspace switching is also a good idea!

Your assumption about the metadata is correct! The original file is not tampered with. If you want to share a file with your highlights and annotations, there’s an export button in the hamburger menu on the top left (this UX is really bad, gonna fix this soon). Yeah should rework the guide too.

We have added an export notes as well but it’s in beta because it behaves a little weirdly with the LaTeX. Probably a good idea to export the entire notebook as a LaTeX file.
With all the sophistication that went into uncovering and analyzing these bugs, it’s fairly surprising that the Selectrics weren’t secured during delivery or thoroughly inspected upon installation. Embassy typewriters seem like a natural vector for espionage but somehow weren’t previously perceived as such?
Good question! I think the guy I'd love would be a generous nerd, who is more handsome than he realizes. So maybe I'd go to hackathons or volunteer at soup kitchens. What do you think?
Many outlets A/B test headlines, or otherwise change them, so it can be hard to know what the article's headline was at submission compared to the eventual headline.
For those who don't want to give out their personal detail, here is the direct link to the original report that the article summarizes: https://cdn.wrike.com/ebook/The_Dark_Matter_of_Work.pdf
Very annoying but not super bad.

1. Buy tickets to a bunch of flights on any day.

2. Check-in luggage with a raspberry pi inside with a bunch of electronics coming out of it and two powered 8 segment displays.

3. Do not board any of those planes.

All those planes will be delayed while they remove your checked luggage from the hold since nowadays planes don't take-off with luggage if the traveller doesn't also board. With all planes delayed you can probably choke the runways and delay all departures.
I really wish Slack would let users / channel-moderators move messages. Push them into the thread they belong on, copy-to-room for ones that need broader visibility, send question X to team Y's channel, etc.

Instead, what's done is done, and it can lead to rapid degradation in communal rooms that have a lot of newcomers.
I haven't worked with Angular a tremendous amount. My impressions from what I did do was that it's all-or-nothing. If you didn't like a particular piece of the Angular stack, it wasn't something that you could swap out easily. It wasn't very accommodating for multi-page applications or multi-application pages.

Vue on the other hand is much more modular and composable. You can pick and choose what you want to use. For example, there is a routing system, but you don't have to use it. You can build a SPA, or you can build a MPA.
Can you share repo to your application?
Here is one of my favourite YouTube channels, Two Set Violin (professional musicians) listening to an AI generated symphony:

https://www.youtube.com/watch?v=R69JYEfCSeI
> When comparing various options (PWAs/web, Flutter, React, Native), PWAs/web was immediately discarded as an option because we didn't believe we could deliver the level of UX excellence we're targeting. Nor did we believe that PWAs would be any easier to develop and maintain than two native apps.

Interesting. What did you find lacking regarding UX for PWAs?

To me it's often glaringly obvious how many native apps are written for iOS first, then ported to Android. In these apps I think the UX is much worse than if they had just given me a decent web app to interact with.

Regarding why a PWA would be easier to maintain than two native apps, you mention it yourself in the next paragraph: it's much easier to find a decent web dev. Their knowledge also directly translates to being able to build/maintain marketing and store websites for you.

Other benefits I've noticed is that with a web app

- there's no 3rd party gatekeeper between you and your end users.

- The app updates itself when used, meaning users will almost always be running the latest version of your app

- There's no app store review for you to wait on before being able to publish bug fixes or new features

- You can sell stuff inside your app without a gatekeeper taking a 30% cut

- Speed of development: as only two web devs responsible for web app, marketing website, and product checkout we could still keep the web app in sync with the mobile iOS and Android apps produced by a team of three devs.

In what ways do you think the tooling is lacking? I think the tooling and flexibility is actually quite good :-)
I've often amazed people by setting up an ngrok tunnel, giving them a live preview of whatever feature I'm working on at the moment. While this can mostly be dismissed as just a cool thing you can do, it was invaluable when the UX-designer and I worked on a feature during lockdown.

All that said, I don't know what kind of app you're building, and
there are of course types of apps that are best done natively. In my opinion, however, they are very few: 9 out 10 apps on my phone would work just as well being PWAs.
> The position accounts for almost all of the state.

I would argue that a complete game state depends on previous game states for the sake of repitition stalemates. The current state must include a set of previous positions that can possibly reoccur.
I'd say it's considered 'bloatware'....additional software (usually trialware) the OEM bundles with the PC to subsidize the cost. But considering that ostensibly legit trialware like Norton scare users with its threatening popups, it may as well be malware to some.
A hemoglobin for 4-5 is anemia - the definition of anemia is low hemoglobin concentration. If your wife had hemoglobin that low, then she was correctly diagnosed with anemia.

It is a bit odd though the apparent coinfection with multiple tick borne illnesses from different species of ticks - A lyme and ehrlichiosis coinfection is not surprising, but rocky mountain spotted fever is a very different illness, often more acute in presentation with distinctive signs and symptoms - but coinfection with the other two would be quite rare.

Also, those specific tick illnesses listed are unlikely to cause that profound of an anemia by themselves, so there's probably some other pathology going on - the tick borne infection may only be a trigger.

Any relatively young person that is otherwise healthy (no near end state kidney disease) should definitely get referral to a hematologist for hemoglobin of 4-5 if it isn't something blindingly obvious like blood loss.
Noted! Do you think the app would work well as is on the iPad if we added free drawing with the pencil in the notebook?
We’ve designed the entire interface with a laptop in mind. Very curious how iPad users feel about everything.
> its not like parts of the neocortex are specially built for certain tasks.

Is this a proven fact?

I was under the impression that specific parts of the brain were built for certain tasks, but others can be repurposed.
A few decades ago, when my boss (senior exec at major US airline) was negotiating to be a part of Denver International Airport - he wrote in legalese requiring Denver Stapleton airport to be shutdown. He expected DIA to have tons of problems which it did, but killing Stapleton kept DIA on track.

Couple of anecdotes - the baggage handling design (I saw the revised version) was shuttling suitcases easily above 25 miles/hour and the architects had them drop through chutes at such high speeds

Much later, with the youtube era, I came across the various conspiracies on DIA. Good for a bored late night browsing
It's so affirming to see men speak up and say they are not looking for a traditional housewife. Thank you for speaking up. I'm sure that this doesn't only impact me, but other women reading this.
Because we can choose not to, if an AI is designed to maximize an objective it will maximize that objective. The moment we make a human with a singular objective which they pursue above all else he is no longer free either.

Optimization for one objective eliminates all degrees of freedom in a system but for different (global?) minima one of which can be picked.
I think on the contrary, it's important to build software that's resilient to random reboots: you can't control things like losing power or your CPU failing, so the less toil you have to manage around that the better.
Ask HN: Why don't HN and Reddit use PageRank to rank submissions and users?
The PageRank patent has expired, so why not experiment with enhancing voting with PageRank-like algorithms?

For example, when a user upvotes/submits a url, you could have a bidirectional link between the user and the url.

You could then compute the importance of both submitted links and users using a circular notion of importance as is done with PageRank.
they still function but apps of major banks (all or that are under sanctions, don't remember) were removed from stores. also it's not possible to pay for apps/subscriptions anymore i think
It was paralyzed by legal disputes with book publishers.

In the years the lawsuits were going on, nearly everyone left the project. And then the lawyers have put in so many red lines that it's nearly impossible to make any changes to it.
> The popularity of Instagram and Pinterest for shopping is a direct reflection of how relatively hostile the web is from a UX perspective.

You may be conflating two different things. IG and Pinterest are private firms with a financial interest in adding a big "SHOP" button to user-generated content. "The web" is not a monolith, so not all sites will be shopping-oriented. That means you may have to use a search engine if you want to find stuff to shop for. Pinterest can be one of those search engines.
Oh we can definitely bias the results toward statements which the AI thinks humans would produce.
I'm really starting to dislike studies that use artificial synthetic stand-in metrics. It's trivial to cook these to mean anything you want.
Let's look at the cost of providing "synthetic baseload" in Germany (with production via renewables just in Germany) in a toy model using real weather data and plausible cost assumptions for wind, solar, batteries, and hydrogen.

https://model.energy/

If you use just wind/PV/batteries, the cost is almost TWICE that if you use wind/PV/batteries/hydrogen. This is for a cost optimized system relative to real historical weather data, in a solution where one is allowed to overproduce if that helps.

So, no, it's not true at all in general that it's much cheaper to deal with seasonal variations with overgeneration rather than including storage.
At this point is worth noting that there are reputable sources for free books, such as public libraries and Project Gutenberg.

I realize that neither source will satisfy many of the people on HN, simply because there is a need for current technical books.
I must confess that the idea of a real human making part of the drawing process in a dark room somewhere in India came to my mind...
Is Your Project Manager a Sith Lord? Three Ways to Find Out
Small adjustment here... anemia is not a disease, it merely describes the state of having reduced hemoglobin concentration in the blood. It doesn't make sense to say things can 'look' like anemia. It has myriad causes. It is never benign, and should always be investigated thoroughly.
I somewhat agree with the sentiment of what you wrote here, the barrier is indeed higher. But I have seen two things in my social circle that get people to take the time to look.

1. They keep doing it over a long period and on a scheduled basis.
For example, putting out rap albums on SoundCloud every week for two years. You can’t help but check one out and see where all this effort is going.

2. They put it on a platform that doesn’t let you immediately judge how popular it is.
It’s easy to see how many likes your medium post has, it’s hard to gauge that on your homemade blog.
Pro tip: if you go to facebook.com and request the desktop site (on iOS, at least), you’ll still be looking at a mobile-proportioned site, but Messenger will suddenly work.

In other words, the mobile Messenger site already exists and has worked fine for years.
Not everyone can have a garden in their backyard--if they have a backyard. If people driving to buy food makes you shudder, I wonder what a nation of shut-ins eating their government-allotted-and-delivered-by-vehicle bread would do.
Wouldn’t this just cause a perpetual yo-yo effect of the oil prices?

If there is a sudden large shortage wouldn’t that cause prices to spike? Could that be what we’re seeing today ?
Counterpoint: LOVE LETTER FOR YOU.txt.vbs
3. is nice compared to most European cities, even the train to MUC is nearly 4x more expensive if I remember well.

And I've missed the last RE to HbF a few times (EasyJet being late often) but the last S-Bahn runs surprisingly late. Same in the morning, you can take the very first U-Bahn at the dawn of the day among drunk people going home, and do the last bit by bus. I never needed a taxi.

When I lived there, TXL was still operating, and showing up 3 minutes before the gate opened was an also interesting experience. But I understand people in the neighborhood being fed up it closed down 10 years late.
Once robotics develops further, it would be interesting to have an organization that uses small mobile farming robots to tend gardens in people's yards and produce fruits and vegetables for personal or local consumption.

This could enable people during certain times of the year to eat food that is local, fresher, cheaper, and more environmentally friendly.

I know a lot of people that have personal gardens but don't grow much since it's too time consuming for them.
however while the House of Lords is an analogous to the US Senate it's NOT a co-equal house with the House of Commons
All this make->ant->maven->gradle->'the inevitable replacement for gradle' are really achieving is finding slightly different ways of doing the same thing.
My understanding is that the answer is probably "all of it"; the brain is built from self organizing pieces (neurons, mostly)
Maybe you should ask us whether we think the job should be done at all.
No - but I think at some point, you or your customers will see benefits in IPv6, or your clients may require it by policy (some of mine do). No rush, just saying, it takes time, may as well start with bits and pieces now.

As a provider, the main benefit I've seen is that every user has a roughly unique IP. It's easier to audit things. It's really messy when lots of users are behind CGNat. Another benefit, eventually, is the cost of IPv4 space (but admittedly not a big problem now).
While I am a huge fan of abortion (it has killed so many future criminals that you can see its implementation in the crime stats), this idea of agency as justification for allowing abortion is completely wrong because we already curtail agency for various things like self harm and harming others and at some point long past inception but before birth it gets pretty hard to argue you aren't harming someone else.