skysight-inc/HackerNews huggingface dataset:
This is a pretty interesting article, and there's been a lot of positive research regarding coffee consumption in the past few years. I am a coffee fanatic, and hope that my three cups a day will lead me to a longer life.

I have a lot of ideas for future directions of study regarding coffee: my primary interest is teasing the health impacts of espresso beans vs regular beans in varying roast states, if there are any such differences. Additionally, I wonder if there's any studies on the social impact of coffee consumption. I take most of my coffee alone, but I used to have a raucous coffee group a few years back, and it's well understood that social interaction is good for your health. I also wonder if there's any studies which examine the rates and contexts/reasons that people in different professions consume coffee. All of the lawyers/scientists/doctors/software engineers I know tend to always have a cup in hand-- especially the doctors.
+1 on the Moto G!

I just checked -- the 2nd gen model Moto G is $149.99 on the Motorola website (free shipping). Add a few bucks of tax and it's still one third the price of these other offerings. MicroSD slot, water resistant, 5" display, pure Android experience. This is what the Nexus should have been. Except unfortunately it lacks NFC, ditto the 2015 model.

If it had NFC I'd consider getting one myself, but unfortunately that's a showstopper for me -- I write NFC apps for a living.

If Moto would put NFC in this bad boy, they'd have a killer phone!

Now, the Moto X for $400 does have NFC - plus a microSD slot. Hmmm.
That both suprises me, do you have any sources? Honest question, both seem counterintuitive. Maybe I am actually fed enough "feelgood" information in the past.
Github took the intelligent approach of separating identity from authorization. You have your own identity, which doesn't change. On top of that, you have a set of authorization permissions which can be updated, added to, and deleted from. Changing authorization permission X doesn't affect authorization permission Y.

Evernote seems to instead have lumped identity and authorization together. And had only one set of authorization permissions: all of your stuff. So when the permissions change, they all change.

This approach is nothing more than laziness. It's not just "not thinking ahead", it's completely ignoring 40 years of practice in the field.
There is an unfortunate difference between theory and practice, however.

My local council keeps promoting healthy commuting and walking for leisure.

At the same time the roads service, which operates at a national level, just 'upgraded' a local intersection and replaced one single pedestrian crossing across the road with three, each independent and spanning a short gap between islands.

Until all agencies are coordinated in promoting pedestrianism, walkers will continue to feel third-class.
The travel from a single pedal press is small, but its probably a solvable problem. It just needs a different design.
So you're saying people don't care if their life insurance pays out? I guess they're just buying it to look caring to their family, then?
Isn't he though?
"What, multipolar politics, like modern Germany"

Modern Germany does not have PR. For good reason.

" PR was one of a great many factors involved in the rise of Hitler, but keep in mind that the US system also let a president get elected that didn't win the popular vote"

The U.S. President has never been elected by popular vote. Again, for good reason. Feature, not bug.
See the Model S, which also competes with many, quality sedans from Mercedes, BMW etc.
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Rasky KVM over IP for rpi update: first board assembled and ready for testing
Agreed. Humans do not live in their natural state, and are so far removed from it that they do not know what they do not know that they lack. From this manifests much of the strife we experience.

We talk of boredom - because we have grown accustomed to the idea that we must fill our time, and society presents antipathy to those who are content to merely sit and think. "What's wrong?" "You look troubled" "Would you like to go do something?"

We talk of depression - and fail to understand that much of that which we place under the term originates from the soulless mechanisation of man, the systemisation of being, the bureaucracy of orthodoxy. I'm perfectly aware that depression is also a natural response to inflammation - but that's not what I'm talking about - rather, those who are classed as depressed simply because they are unhappy with their lacklustre existences.

We used to live in small communities, often on the move, frequently exposed to novelty, in a state of little security and high self-responsibility. Life was short, and older generations didn't end up entrenched, ruling the roost over several consecutive successive generations. There's far more that we don't know about how we once lived than we do know, however.

I am very rarely bored, as there's always something to observe or think about, and the only occasions on which I do end up bored are those on which it's too depressing to think about anything.

I am often depressed by the state in which we live, in our warrens, surrounded by our own filth, closeted and cosseted in hateful little boxes from cradle to grave.

I'm aware that this could be read as a "oh, the good old days were better", but it isn't - it's an assertion that in order to ensure our own psychological and therefore societal well-being, we have to recognise that we have failed to recognise some basic human needs in the structure in which we live - and we have failed to recognise these needs practically since the dawn of civilisation. It works, just about, but it doesn't mean that it's the best possible way of being.

There are two ways out, as I see it:

1) We force ourselves into adaptation, through continued indoctrination and potentially with the aid of technology to alter the very bedrock of human nature - this may be infeasible, and isn't a terribly palatable idea.

2) We address those elements which we lack. This can only arise through experimentation with different ways of living, or through a revelatory and profound re-understanding of the nature of human beings.

If we do neither, as we entrench ourselves deeper and deeper into systemised living, it becomes harder and harder to conceive of alternatives.

I expect I'll get some vengeful replies to this, if any at all - as these ideas are deeply discomfiting, and discomfiting ideas are usually received with hostility.
Sure, but I just don't think a sub would show up as a black, signal-free shape on a fishing boat's sonar, except under contrived conditions.

Though I may be judging it wrong based on only having used crappy sonar equipment.
My Chevrolet Sonic (with a 1.4L turbocharged gasoline engine and a curb weight of around 1.4 US tons or 1.5 metric tons) gets 42-ish MPG (5.6 L/100 km) during the summer and my driving conditions aren't even ideal (half my commute is highway speeds with stoplights). A Toyota Prius (Auris) could probably get more than 50 MPG (less than 4.7 L/100 km) on the same route.
I want my kids vaccinated too. But I did wait until they were older to do it. It's not because I'm on-board with anti-vaxer ideology either. I had a very personal experience with vaccines and it made me cautious.

My younger brother (by 7 years) had a 5 hour screaming fit and siezures after getting a vaccination (don't remember which one, I was only 8 or 9). It's one of the clearest memories from that time period that I have. Me standing on the landing, Ian convulsing below just inside the front door, my dad and mom holding him down and trying to keep him from hurting himself.

I know now that it's something like a 1 in 14000 chance but I'm glad that we waited an extra year to start vaccinations and I'm glad we weren't forced to start on someone elses schedule and I'm glad that year of being nervous about measles or whooping cough is over too.
Atlanta has started doing something similar on Peachtree called Atlanta Streets Alive [1]. There is also a BeltLine project to connect the city for pedestrians and bikes plus they have festivals along it from time to time. Its built from an old railroad line [2]. Even though our public transportation isn't robust if you live close like I do its easy to get downtown on the train.

[1] http://www.atlantastreetsalive.com
[2] http://beltline.org/about/the-atlanta-beltline-project/atlan...
Ask HN: What are your passive income sources?
Online or otherwise - including real estate etc?
I'd be interested to find out details of how you did this. It is a really neat idea and I wished you had it for my city!
Sounds silly to most, but there are situations where you don't want unfiltered outside air leaking in. If "seriously filtered cabin air supply" is relatively easy to add, there's no downside to adding it. Here around Atlanta, the pollen count can exceed 5000 for weeks (and 500 is considered "extremely high"); a good filter would be dearly appreciated by many. For an interesting comparison re: "bioweapon", consider the armored luxury car market with product features such as http://www.caratsecurity.com/Products/sedans-and-SUVs.php
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how tall/wide does your garage have to be?
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Yeah the views are all just react.js. The JS for the webapp is dumb so can be served by S3 (i.e. no server-side rendering). It's basically REST++ - a pure server that just serves data (sangria/graphQL server) and a decoupled client (which in my case happens to be a react web app for now).
How much benefit is it, wonder if having a small compressed air squirter - like a headlight washer - would pay off (in terms of fuel savings) or not.

Would be interesting to know what designs of pads/jaws dissipate the contaminants better?
Another data point: Ottawa's light rail project ([1]), at roughly $CAD200M/km.

https://en.wikipedia.org/wiki/Confederation_Line
I managed to get "Sorry, language not supported by Yandex" error somehow. Is the app hitting to the API limits?
+1 on Fi. It's the sleeper feature that justifies trading up to one of these bad boys.

I spend much of my time in wifi, as does my wife, and I suspect we can shave minimum $40 a month off our phone bills if we were both using Fi phones. It wouldn't take long to pay for itself.
Merch by Amazon – a new way for game developers to monetize
Supposedly the general feeling was of relief when you heard a V2 rocket strike. Because you knew you were still alive.
> I joined Evernote as CEO two months ago

> Today we let go of 47 people from the Evernote team and announced the closure of three of our global offices. We are grateful for the immense contributions of each and every affected person.

So, new CEO gets appointed and starts torching the place. I suppose that will help the bottom line short term. But I'd really like to see the number of resignations in the next days.
"Healthy" is such an abstract concept that it's really not a useful metric, though.

Even if we say "healthy" means a prevention of disease and/or a longer lifespan, tea still needs the "in moderation" addendum. Fluorosis is common among people who drink large quantities of certain types of green tea, for example, and fruit juice could obviously contribute to diabetes. Having one alcoholic drink a night has a lot of measured benefit that disappears when you pass 2 drinks.

In other words, "healthy" (as defined above) is not an attribute of just the substance but also the quantity and duration and a bunch of other important things.

Which is why "_____ is good for you!" can be generally discarded as standalone advice.
I wonder if this is a dogmatic pressure or a financial pressure? Second could probably be solved by increasing public funding but not sure about how one would approach the first.
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I walk to work in Manhattan. Definitely always in collision avoidance mode or stressing about something else, like all the clouds of God knows what kind of dust coming from the drywall and other remnants of interior demolition being recklessly loaded into garbage trucks. And I'm choking on the fumes of all the cars that shouldn't be there.

Ideally, I'd walk a mile to work through a forest, nature trail, or a large park.
I spend a lot of time in a little ski town near me (Park City) that is absolutely covered in Porsche Cayenne Turbos. It's the perfect SUV for your family + ski gear + showing off just a little bit that you're really wealthy.

I have zero doubt the parking lots next to the ski slopes will be covered in Model X's in a couple of years.
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Considering how many rear-end fender-benders I see on my daily commute, the benefits outweigh the risks.
Why would dependent types not extend beyond pure functions? Idris has both dependent types and non pure functions, is that not satisfactory? The fact that you can write software that provably satisfies a strict specification in dependently typed languages doesn't mean that you must. It is perfectly possible to program in them like you would in a normal language. That's what I was trying to get at: dependent types are also more expressive, not just more constraining. Now that I know about dependent types I regularly run into situations where I think "gosh, if I had dependent types I wouldn't have had to put in these type casts or handle these error cases that I know for sure cannot happen".

So even if you ultimately want to reason about your programs using an external program logic (which I predict we do not, but we'll see), then for expressiveness you still want your language to have dependent types for the reason I mentioned above:

> Two, type system researchers promote provably correct programming as the advantage of dependent types. IMO the far more important advantage of dependent types is expressiveness and simplicity: they generalize a vast swath of different type system features and extensions to a handful of simple constructs.

Furthermore, if you want it's possible to use a program logic style of verification in a dependent type system. You can write your program as normal and later prove lemmas about functions in the program. For instance instead of saying

reverse : Vec n a -> Vec n a

or

reverse : (xs : List a) -> {ys : List a | length xs == length ys}

you can do

reverse : List a -> List a

and a lemma

reverse_preserves_length : forall xs. length (reverse xs) == length xs

It's just not the only option you have.

What's this forall you say? A dependent function type of course!
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See for example Paris's recent (yesterday?) "no car day" in the center. The city's usual blanket of smog is gone. France of course having the highest %age of diesel cars in its passenger fleet of any country.
"3. Deducting 4% from measured results

Bizarrely the NEDC procedure allows carmakers to actually declare (use) a value 4% lower than the
one measured. The provision is designed to minimize the testing burden but is being abused by
carmakers to declare lower test results systematically."

I wonder if there is a person that didn't expect this to happen.
And yours for just $149K.
Appears data from NewYorker is scraped (unless they have an open API?) and put into "restos" variable in JavaScript. [0] Then it's plotted on Google Map using their API. [1]

0 - view-source:http://newforkermap.com/

1 - http://newforkermap.com/static/js/markers.js
Google Maps JavaScript API LatLng Property Name Changes
That seems a bit overwrought.... In my experience (and anecdotally from friends), the withdrawal symptoms are real, but not particularly severe.

For me it's just very mild (as in I barely notice) headaches and a vague under-the-weather feeling; to others I probably seem a bit grumpy. After a day or two of abstaining, the symptoms disappear.

Sure, it's vaguely annoying, but nothing more. When I travel or something and end up not drinking coffee for a while, it's simply not an issue.
"It's the perfect SUV for your family + ski gear + showing off just a little bit that you're really wealthy."

Gull-wing doors seem less than perfect for transporting ski gear.
But the results they're aiming for are ostensibly based on some measure that represents "real street" results. Otherwise, why the hell do we have these measures in the first place?
In this context, each region sends one member to the House of Representatives in Washington. So it is a "count total votes" process within the region, but there's no way to aggregate between regions (without fundamentally changing our political system).
Thanks for illustrating that point so eloquently. Your example informs us all.
They wrote that feature specifically for Elon Musk. And maybe Roman Abramovich.
AFAIK the prices announced so far are only for the special editions. Actual pricing will be a bit lower.

That said, the P90D is faster at 0-60 (with Ludicrous mode) than the Cayenne Turbo S. So there is that.
Buyer Modalities: The Predictable About Unpredictable
Of course he is, where I live in the US 142k could buy you a nice 1400 square foot house.
>ultra lean mixtures produce more NOx //

Isn't that where catalytic converters come in though?

Rules in conflict surely are required by the chemistry of the situation, the companies have to search for the local minima in order to comply.
Seating for 7

Tows 5000 pounds

Standard AWD

Higher ground clearance (speculating)

Also, Tesla didn't start the re-definition of SUV they're just saddled with the term like everyone else.
Your ski gear goes on a rack on top of or behind the car, both in the Cayenne or in the Model X (http://www.teslamotors.com/tesla_theme/assets/img/modelx/sec...)
https://upload.wikimedia.org/wikipedia/en/thumb/4/42/British...
The thing is that the cheats (throwing out unnecessary weight, taping door gaps etc, using super hard notrogen inflated tyres, etc.) would add a constant amount to the fuel consumption, say .2 liter per 10km.

If you keep pushing your engine consumption downwards to the ridiculous levels we see now (<.5 liters 10km), what happens is the "drag cheat" actually becomes a large percentage of the consumption.

Just goes to show that the cars should be designed without large door gaps or outside mirrors (cameras instead) and so on, since they seem to add significantly to the consumptions that that is where the effort should be put.

As a consumer, I really don't care much, I just get consumption data from some independent source such as a magazine or website. Having manufacturers self-test and self-regulate reminds me of the financial industry in 2008. It just won't work.
My Mazda cx-5 has it. Saw this recently where most manufacturers are making it standard: http://www.nytimes.com/2015/09/12/business/automakers-will-m...
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Seven seats car seems to address a very small niche.
I think that is tongue in cheek.
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"Model X is the safest, fastest and most capable sport utility vehicle in history."

From any other company I would roll my eyes at the ridiculous hyperbole. Here, it's probably just a statement of fact.
Attacking Wikipedia when the citations for the claims are very clearly stated within is tiresome. If you'd clicked on the citations within you'd find:

American Journal of Physiology, The American Journal of Clinical Nutrition, Annals of nutrition & metabolism, etc.

If you have issues with those sources, fine, but saying "don't cite Wikipedia" when the article is well-cited is not useful in the least.
This.

I would buy this car for this feature alone. Allergies are the bane of my existence. I would love to have a car that is an allergy free zone. Sometimes, I drive through big farm areas... and I want to die.
Nice! Displaying a popup of "at a glance" info on pin rollover would be a nice feature.
Most SUVs are seven seaters. Even most minivan's are now 7 seater.
Great article although I think maybe the title could be a bit misleading.

The way I see it, boredom is not a state in which you want to be, but rather the initial condition that triggers the need of doing things.
One word that I think is related to boredom is passivity, hence I wouldn't associate thinking and introspection to a state of boredom as they require quite an active engagement.
Now I see Tesla's fatal strategic mistake for the Model X - it didn't make a Rose-Gold one.
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Interesting! Red ones are closed permanently it appears. I would be interested in knowing whether there's a correlation between TNY bad reviews and whether a restaurant is now closed.
The V2 had a guidance computer. Early rockets were purely inertial while some later rockets also rode radio beams to their targets.
All my afternoons of unskilled labor money went towards rent, personally. I'm sure I'm not the only one.
I guess Tesla isn't going to get around to making a car that normal people can afford anytime soon, then.
And that's a surprise to whom?

It's the same with smartphone and notebook batteries. Tell me, when was the last time, you actually got 9 hours of battery live (in case of a MBP)?

Don't get me wrong, i see it the same way as you are, but this is an issue that you can find everywhere not just in car manufacturing.

For example, a lot of power supply companies try all kinds of tricks to game the efficiency test systems.
The take away:

Loosening these tight group boundaries means that people's next-door neighbors may have different jobs or levels of education, but they may still have similar politics or recreational activities. These similarities allow people in different social groups to encourage the adoption of a new complex idea, take neighborhood recycling as an example, which can then spread to other neighborhoods and social groups.

But when group boundaries are eliminated entirely, people have almost nothing in common with their neighbors and therefore very little influence over one another, making it impossible to spread complex ideas.
What's the advantage of this over, say, Salt's DockerIO state?

ref.: https://docs.saltstack.com/en/latest/ref/states/all/salt.sta...
I'd go with Java itself. It's the most mature and stable. Uber is not a startup. It needs an enterprise solution.
I was thinking of voting machines as well and think publicly verifiable code and hardware would be a good thing for cars (I don't think it's good enough for large scale elections, but that's another topic).

See this story about the need for open source for large publicly used systems: http://www.nytimes.com/2015/09/23/nyregion/volkswagens-diese...
That seems to be a very oversimple approach. Cities are the most obvious problem. You kind of want a population center to have a single congressmen representing it. Mathematically, you want districts to be fairly compact. There have a been several Operations Research papers that try to do things in a more practical way.

Also, a greedy approach (split in half, repeat) seems weird to me.
Then part of your navy is hacked fishing boat sonar kits and an uplink to the anti-submarine vessel. :)
Fun fact: The MPG of my full size truck decreases by almost 50% when towing.

So if the Tesla gets better than 50% of it's range while towing, I'll be impressed.
That goes against my subjective experience. The contribution of buses and trucks in US cities is also significant, and my sense is that EU regs on those vehicles are more stringent than US. I particularly tend to notice how much -noisier- large US vehicles are than European equivalents in a city traffic environment, which tends to correlate with lower efficiency.
The Germans had guided weapons in WW2 - notably the anti-ship Fritz X guided bomb (not powered):

https://en.wikipedia.org/wiki/Fritz_X
Oh man, you are the first person to bring up the elderly and disabled. I bet we can't figure that out at all so we better not try.

Or, municipalities continue to provide on demand transit using small vans to the elderly and disabled, since no one said there can't be exemptions to the car free rules.