skysight-inc/HackerNews huggingface dataset:
you don't need to invoke a concept of area to justify this. you can just think of a grid of dots. since multiplication is repeated addition, each row represents one step of the repeated addition.

2x3 = 3 + 3

...

...

3x2 = 2 + 2 + 2

..

..

..

since rotation doesn't change the number of dots, we expect 2x3 and 3x2 grid of dots to contain the same number of dots, which proves that multiplication is commutative.
Yes, thank you, I think that was the one. Only missed by an order of magnitude or so.
You're right, but that's pretty exceptional and I feel like something you really ought to know is a potential scenario. (I was aware of it at least as someone with stock options throughout 1999-2013.) This is different in kind than a medical expense which can happen to anyone randomly and bankrupt even those who thought they were insured against it.

I think I have very good medical insurance through my employer and I'm still terrified an unforeseen medical expense will somehow bankrupt me.
Tickle to date/ befriend fellow hacker at your co-working place or accelerator
Be Brave and try it out!

iOS -
https://apps.apple.com/us/app/tickle-meet-new-people-irl/id1429438785

Android - https://play.google.com/store/apps/details?id=net.datesocial

comments are appreciated!
LTI – Lingua Tertii Imperii
To test for a blind persons ability to render your website a good method is a CLI browser. Neither the blind persons device or a CLI browser will render javascript
I run commercial web apps. Literally anyone in the world with a credit card could sign up. I guess I need to put serious thought into straight up blocking Europe since I don't have budget for regulatory compliance.
I don't see myself using this, but its really cool. The whole "see through presenter" thing is awesome.

Somewhat unrelated, but it would be really cool to see that done using AR glasses.
U.S. Files Criminal Charges Against Chinese Professor Linked to Huawei
I men they could contain fake stories(very likely) or the documents themselves can be "fake"/forged
Good lord, Growing Ties is brilliant!
If you avoid animal foods the only dietary vitamin D really is from fortified products. However we also synthesize it, albeit poorly as adults, particularly with lower exposure to the sun.
Pitfalls of Periods in Subdomains
> The tone in this document is excessive and over-the-top.

No, the quoted passage is exactly correct. Many major tools have dropped Python 2 support, and others have put that on their timeline. If you continue to stick with Python 2, you will lose out on the ability to use an increasing number of current tools, because the community is moving on. Relaying that fact isn't arrogant.
This wallet is still receiving BTC just now.
A more straightforward way of doing this is not to copy the app and make it more private...

It would be to allow you to see what the apps are doing, and prevent them from doing what you don't approve of. Including apple apps.

It could be as simple as: prevent this app from using the network.
I have to agree, installing the news reader and configuring the servers was almost a "barrier to entry" :D
There is a danger of theft, and the risk is to everyone, not just the parties to this big transaction. The risk is this:

1. A malicious syndicate gathers a billion dollars of bitcoin and sends it to themselves

2. In a short period of time, like a few days, the syndicate exchanges that bitcoin for non-bitcoin assets

3. The syndicate spends tens or hundreds of millions of dollars to fork the chain, backing up the ledger, so that they own the billion dollars of bitcoin again

So anyone accepting bitcoin for non-bitcoin assets for the next week or so is at risk. It doesn’t have to be a single transaction, though; this danger occurs whenever the transaction volume on bitcoin gets above the cost of mining.
> Why can't we just adopt the European model or Canadian model.

Simple. There's not enough money. To do that there are a lot of people who have to get pay reductions or lose jobs.

But if you did that people would be anyway able to afford healthcare, so you kind of solved the wrong problem.

Good luck solving the pay problem, can you imagine a politician running on a platform of job losses?
Retrofitting an LCD screen into one makes it a lot better visually and easier on the battery life. Easy to tear down and repair, to boot.
ESET: An undocumented backdoor used by the infamous Stealth Falcon group
There was political pressure on the NHS a few years back to say "yes" more often. This led to the introduction of the Cancer Drugs Fund to increase access to unproven cancer treatments. The disaster was as big as everyone predicted: a billion spent with nearly no clinical benefit. They should have listened to the bureaucrats at NICE.

Aggarval et al. have the data: https://www.ncbi.nlm.nih.gov/pubmed/28453615
Managing Local State with Apollo Client and React Hooks
The Analog Floppy Disc Delay
TL;DR: David Jorge Aguirre Gracio (u/DavidAGra on Reddit[0]) presented his rocket flight simulator written in Delphy (Delphi community 10.3). This application uses engineering equations to simulate the behavior, efforts and performance, in addition to controlling the power and trajectory, of the first stage of a Falcon 9 (SpaceX) rocket. It has different panels for loading structural information, performance characteristics of engines, throttle control curves and vehicle inclination, etc.

On presented screenshot[1] and screen-cast video[2] demonstrated simulation of CRS-17 Mission[3].

Few comments from r/Engineering thread:

> Q: Will there be an open source repo or is the idea that the binary itself is free to distribute?

> > A: Initially I'm planning to share the executable file, but according to how fast it grows and how many enthusiasts it gets, I could open the source code. Currently the users can simulate their own missions taking advantage of a fully customizable interface.

> Q: For the Falcon 9 simulator will you add Crew Dragon, Cargo Dragon, or the possibility of adding Falcon Heavy as well?

> > A: Sure in the future. For the moment you can change the payload/fairing configuration (measurements and drag coefficient) to simulate Dragon capsule. This would work pretty good.

> Q: How can we get a copy of it to use?

> > A: I think one week more, I have to finish only some details. I will post again...

[0] https://www.reddit.com/user/DavidAGra

[1] https://i.redd.it/umr07m1o9el31.png

[2] https://www.youtube.com/watch?v=tAZv5xvEaXQ

[3] https://en.wikipedia.org/wiki/SpaceX_CRS-17
Distributions are harder to track over time. Coming up with a single metric is really helpful for A/B tests and seeing how your product changes over time.
Yes, you need one of these - https://atarigamer.com/pages/lynx-cart-programmer-pi-hat
> Nobody has 0 intake

And thus we have ourselves a quandary, but truth isn't diminished by the practical limits of safe experimentation. We don't have to lie just because.

> it would be harmful to the subjects.

That doesn't make the title precise or the observation inapt.
It's unfortunate, but as another commenter noted these applications are not subject to HIPAA.
If you kill off free and ad supported services[0], you take away the ability of a large fraction of the world's population to use the internet. People using 3-4 USD/month prepaid internet packs to communicate using Facebook and Whatsapp, and these days, even finding jobs (https://news.ycombinator.com/item?id=20556346)

HN's default position of "burn the ads with fire", therefore, has always struck me as a very privileged position that fails to take into account users from all around the world. And guess what? If the kind of people who usually post here succeed in forcing through that opinion, that is what most of the world will have to deal with too, since Silicon Valley drives so much of tech.

[0] Although, it is unlikely that advertisers are really targeting the kind of users I'm talking about, so in effect these users are being subsidized by others.
> AR glasses

Why? If you're in the room you can see the whiteboard.

This is so people who aren't in the room can see it.
Do you have a link to an issue for this? I work on the Support Engineering team and while our central mandate is not committing code, I think this could be something we could address quickly.
Didn’t even realize about the Pi Hat. Thanks for this!
Arguably, your reference upthread to the Perl5/6 problems makes it a more than reasonable request that the trademark "Python" doesn't get confused in the minds of users by awkwardly referring to 2 different and incompatible languages, however tightly they were related a decade ago.

Perhaps you could argue that the Python3 language could have changed it's name and "left" the trademark and reputation behind for some other random people to take over. But a stronger argument would be that the reputation Python has earned over the last two decades "belongs" to the ongoing team who built and supported it for way longer as version 2.X than they needed to and who've now been releasing it as V3 for over a decade.

If "people are still using" Python2, nobody is going to stop them. Nobody it deleting all the copies of the source code to Python2.7 or revoking any of the rights the granted when it was released:

"PSF hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python alone or in any derivative version" (from: https://github.com/python/cpython/blob/2.7/LICENSE )

It you're uptight because the PSF owns and protects the trademark to the name "Python" where used in relation to a programming language _that they wrote and gave away and granted you extensive rights to do whatever you damn well please with their source code_ - that's a totally unreasonable expectation on your part.

Spend two decades building your own reputation for intelligent and responsive language design and stewardship, then walk away from all that reputation by allowing random people to piggyback off it, then get back to me and tell me how that's actually how shot should work... Guido and his team have put the hard yards in. They've given you pretty much free reign to do whatever you like with their source code. They are not only under no obligation to allow you to call what you do with that "Python", but they arguably have a responsibility to ensure that people who expect a historical level of stewardship and "benevolent dictatorship" of the language called "Python" are not mislead by people other than them using that name to continue to promote old and discarded technology and design decisions with any assumption that those new people deserve any of the historical reputation that "Python" implies.

Get over the "Wah! I can't use the name Python! I'm being oppressed!!!" childishness. I, for one, do not want _you_ specifically, and people like you in general, to fraudulently trade in the reputation that the Python trademark would bestow on your work if you were allowed to call it "Python".
>How do these jobs continue to exist?

Some businesses turn a profit. They don't need to rush to keep changing everything because they're already bringing in more money (from customers, not investors) than they spend.
Show HN: Text Analysis Demo Using OpenAI's Congressional Testimony Survey CCW
"Embrace, Extend, Extinguish" is a pretty clearly anti-competitive strategy.

The best way to counteract that strategy is a more complicated topic.

You are correct that creating bad rules around the removal of open protocols could end up dis-incentivizing usage of open protocols, but that doesn't mean there aren't some good rules that won't (I don't claim to know what they would be).

I think it makes sense that we create anti-trust or consumer protection laws that cover the circumstances under which services with high market-shares can remove support for open protocols.

I even see a potential argument to require services with sufficiently high market-share to implement open protocols.
> The CBO estimates it will cost $3 trillion a year to provide universal healthcare.

You forget about the fact that universal healthcare will bring healthcare costs down as fuck. Ever looked at the price of a GP appointment before insurance in France and the US ?
When it comes to physical properties there's a huge difference between reading a banner posted in a street and entering the property to read some secret data: you have to be in different locations. That's why your analogy is completely faulty.

When it comes to PUBLIC data in a website there's no difference. How would I know I'm authorized, implicitly or explicitly, to access a website, say www.google.com? Should I phone the domain owner before accessing?

Just because you meant for something to be off limits but failed to inform anyone doesn't automatically make it off limits. "Trespassing" in a website is analogous to hacking it, using stolen credentials, using exploits and things like that.

Unless some law passes that says that someone remotely accessing a folder called /secrets/, or /inside-the-property/ or something like that is trespassing, it won't be the case.
A two word solution: Socialised medicine.
The civilised world does it, about time the USA caught up.
Socialised medicine is not perfect, but the USA spends the most for the worst results. How American!
The description of this challenge is confusing and poorly specified. It is unclear why it is supposed to be technically difficult. Giving it my best interpretation, this is essentially a solved problem and people that know how to solve it are unlikely to find it interesting.

Also, it would probably help if it was written in a programming language appropriate for the purpose, such as C or C++.
While true, assuming that they could access and sell your data if they wanted to is still a good rule to follow, as it'll make you more cautious.
I'm usually as hardcore as the next person, but isn't a bit much to get huffy about someone trying to fund their site using ads? As I see it, they have the right to use ads. And I have the right to block ads. So we just fight it out.
I'm the founder of AmeliorMate, a current YC Startup School company that does text analysis/reporting. As a demo, I analyzed the responses to Jack Clark's twitter survey conducted for OpenAI's Congressional testimony re AI and synthetic media. CCW!
https://www.ameliormate.com/qualitative-analysis-demo

I'm also exploring how to be most useful to the AI/ML community with data labeling for machine learning and would appreciate feedback from anyone with experience in algorithm training via our anonymous survey.
https://www.ameliormate.com/ml-survey

Thank You! :)
What is the point of this question? Why are the other tools special?
keyboard.io has made it possible for me to touch type without shooting pain.
Kind of seems like they want someone to do a tonne of work for free...

Contest closes
----
Nanosai advertises that their platforms now supports 1B requests per sec
ROFL.

Ice-makers work by using heat-pumps. some water gets cold enough to freeze, other water gets hotter. (Works just like your air-conditioner.) Net result is no-change, just a lot of energy wasted in the machinery (which also adds heat to the water).

If that system worked, you could cool your house by leaving the fridge door open.
Additionally it doesn't mean that your 64KB chunks aligned to your current partition are also aligned with the 64KB boundary of the underlying block device.
From 2000 to 2018, US per capita went from 4557 to 10586, so 2.3x as much. (All costs in this comment in US dollars per capita).

Germany went from 2889 to 5986, 2.1x as much.

France went from 2686 to 4965, 1.8x as much.

Canada (yes, I know Canada is not EU...I'm tossing them in as a bonus) went from 2451 to 4974, 2.0x as much.

Italy went from 2029 to 3428, 1.7x as much.

Japan (another bonus) went from 1851 to 4766, 2.6x as much.

UK, 1561 to 4070, 2.6x as much.

Data here: https://data.oecd.org/healthres/health-spending.htm

Uncheck the "latest data available" box to activate the range sliders and get a graph of costs over time.

Two things stand out in the graphs:

1. US is more expensive over the whole range of the data (1970 to 2018).

2. They are all going up, mostly at roughly comparable rates. I just looked at the G7 countries above, but the same holds for most OECD countries. It looks like the US has averaged going up a little more than many of the rest, but it looks like nearly everybody has got a problem in this area.
The experiment itself may be useless control; most people get D vitamins from the sun. How do we know the cohorts got the same D from sun exposure?
Bitcoin was most likely created by the government. USA, RUSSIA, CHINA, JPMORGAN'S Chase. Just a way to move us to a cashless society. I am not saying Bitcoins not going to the million dollar mark. Just saying that there is more at play here than we think.
Despite seasoning it properly the first time, I've definitely found it takes on a different quality (more resilient surface) over a longer period of time.
Can is a weird word here. Especially since stuff is being done.
If you're after stupid suggestions, would it be "breaking your personal rules" to use only enough Javascript to allow just enough of a transpiled version of the in-browser Java runtime to let '90s vintage Java Applets run? Or maybe Flash?

(And no, I'm 100% not offering to do any of the work required to make that come true... ;-) )
Ah yes - gotta love the HN pedantry - you are of course technically correct, however - a library used by Notepad++ was compromised for a period of time.

Outcome from a security perspective was the same.
Hello from Ironton Ohio
> And the lack of access control does not implicitly give you authorization to view it.

I know you're trying really hard to sway opinion on HN for some reason, but I'm just going to reinforce the entire point of this thread and, assuming we're staying within the context of publicly accessible information: the Ninth Circuit Court strongly disagrees with you.

Common law torts, such as trespass to chattels, may apply. But it's not a criminal offense.
States are employing the same business grads getting churned out of MBA schools as the private sector is. They all operate under the same ethos that MBA schools push. It's all pushing units to them, regardless of the "product"
Practical AI 55: AutoML and AI at Google
Does the crypto community actually stop people from spending stolen coins? No, they send off alerts but the coins still get used.
Crypto. ab 4 years ago would've been good enough for me
> how would you develop and push for that new standard in a way that people won't complain about anti-competitive behavior like you are complaining above?

IMHO, google would have been fine if they had done everything the same but instead of basing mobile search results on AMP usage, they had based it on page load time metrics.

EDIT: The issue with AMP is less that Google created a new standard and more the way that Google has tried to utilize its other properties to force adoption of that standard in ways that seem more focused on benefiting Google than the internet as a whole.
What evidence leads you to believe it was the DOJ? There are many banks and institutional investors with this much buying power.
It's been awhile since I've seen numbers. But I think but actual doctor compensation especially minus student loan principal and interest isn't that big a piece of the pie. Sr Doctors often make what seems like an assload of money, but doctors careers are short and the high earning period is a fraction of that.

Consider, doctors start working at 30, usually retire at 65. That's 25 years. First 10 years is spent paying off student loans and gaining clinical experience. Friend of mine is a Sr software engineer with a masters and 20 years of experience. His slightly younger brother is a newly minted Cardiac Surgeon.
Kubernetes is seriously not that complicated and after using deployutil on Google cloud and cloudformation on AWS: it is a great abstraction and a massive improvement over dealing with existing cloud deployment solutions.
So, Switzerland is not civilized world?
As usual, the headline ought to be taken from the publication. Bone strength was virtually unchanged for every group in the study; no participant had osteoporosis. Mean BMD went down a hair for all groups, but estimated failure load was considered statistically the same:

> At trial end[...]

> mean percent change in [radial] volumetric BMD of −1.2% (400 IU group), −2.4% (4000 IU group), and −3.5% (10 000 IU group).

> mean percent change [...in tibial volumetric BMD] of −0.4% (400 IU), −1.0% (4000 IU), and −1.7% (10 000 IU).

> There were no significant differences for changes in failure load (radius, P = .06; tibia, P = .12).
Believe both. The US does some things better, others do other things better. And maybe you get more cutting edge stuff in the US but there is also a big risk to go bankrupt over standard stuff. Having lived in both Germany and US i find the US situation terrifying. If you have a serious health problem in the US it’s a total gamble whether you will go bankrupt or not. And there is no way to avoid that.
https://www.outsideonline.com/2380751/sunscreen-sun-exposure...

One of my favorite articles. Vitamin D supplementation has a very poor track record of doing anything positive. It’s very likely that most of the studies attributing benefits to vitamin D and correlations between serum vitamin D and health are because it is a surrogate marker for getting sunlight, which may be the real health improver. When we supplement with D in properly controlled studies, the health benefits disappear.
It seems more and more of a trend for movements to cling onto each other for validation. Unfortunately it seems to deeply undermine individual struggles and ultimately water down the (very important) messages.

select * from users where supports_climate_change = true

becomes

select * from users where supports_climate_change = true AND supports_cause_b = true AND supports_cause_c = true

Ultimately you get way fewer users...
Die Floppy Orgel
You’re doing a great job convincing the other side! Words like “uncivilized” and a crack about how bad America is is definitely growing support for your position!
Web scraping doesn’t violate anti-hacking law, appeals court rules
We Are Building a Side Hustle Facilitating Treks in the Himalayas
Why do you think the Linux kernel is the only eBPF implementation?
You solved a different problem than the US did. The problem you guys solved is how to provide high quality affordable healthcare. The problem the US solved was how to use healthcare to strip mine middle class wealth.
Way better than before.
I don't think "compared to not taking any at all" is an accurate summary here. Even if you never touch a Vitamin D supplement, many people are already getting an amount comparable to the baseline used in this study from a typical diet, or from sun exposure.
I don't know about commercially available, to be honest. I'm currently in my (sparse) spare time putting together the parts list for a relatively boring Whoop that will be FPV capable with extended flight time (say ~10-20 min).

In the professional work I've been doing, I've been using ArduPilot (which, despite the name, isn't Arduino-based). I'm debating whether to use ArduPilot or BetaFlight for the flight controller, but if it's possible weight-wise, I am going to try to squeeze GPS onto it to get more autonomous/stable flight out of it. We'll see how it all goes. Maybe there'll be a "Show HN" post in a few weeks :)
It was useful when my parents walked by and thought I was doing homework. Being in the DOS prompt was at least slightly more legit than playing a game.