skysight-inc/HackerNews huggingface dataset:
Scanner Pro does the OCR
- and it was implied (due to the need for the correct name) that the categorisation is a mapping from the name used for the scanned OCRed file.

That is my take from it. I could be wrong.
ADD isn't a recognised disorder.

However, ADHD has many sub-categorizations.

ADHD: Mostly Inattentive

Is what used to be known as ADD. It is also the one that I have.
Here's a story about some real life steganography using guitar riffs to hide morse code in a pop song to message hostages:

https://www.theverge.com/2015/1/7/7483235/the-code-colombian...

(It has been on HN before but not recently I think.)
B85a5KYp0E7 Instagram – Instabusters.net
Shankar is a great textbook. Up to date in the sense that the core material hasn't changed a huge amount in the last 50 years. I didn't see it recommended in many reading list at university, but I found it... somehow? It takes a totally different approach to teaching QM by introducing vector spaces up front and sneaking in the notation for bra/kets, commutation and other goodies. Before you know if you're happy with things like <A|B> and it comes as much less of a surprise later on when used in a QM sense. The book also introduces Hamiltonian mechanics so that by the time you get to the QM postulates, you get them in a much more rigorous form than the sort of hand-waving you'd get in other introductory textbooks.

I think unfortunately it does end up as a supplement as actually working through the first few chapters would take some time. However I think for getting a handle on the mathematics underneath QM, it's great. It covers a lot of stuff that's either optional or not covered on most undergraduate physics courses.
Synfuels are very important for saving the climate. Yes, we need to eventually move all transportation to batteries, and we now have the technology to do that with cars and increasingly with trucking.

But for ocean ships and long-range airplanes we are nowhere near ready for that. And hydrogen fuel cells are not nearly good enough. So at least for many years the only way to make some important forms of transportation carbon-neutral will be synfuels
You broke the site guidelines extremely badly in this thread. We ban accounts that do that. You've posted some substantive comments in previous threads, though (as well as some unsubstantive ones—please don't do that). I'm going to give you the benefit of the doubt and not ban you, but if you'd please review https://news.ycombinator.com/newsguidelines.html and stick to the rules when posting here, we'd appreciate it.
thank you for this amazing analogy!
"First, you work all month, and then you give half of the money to those who couldn't work."

fixed the wording for you.
The trick reminds me of transverse intersection assumption from topology: https://en.wikipedia.org/wiki/Transversality_(mathematics)#:....

The confusing part is the description of how the edges are added and removed to make a "consistent" graph. Graphs don't have a metric associated with the edges but he goes back and forth between the graph representation and referencing a metric structure between the nodes and either adding or removing the shortest path. It makes sense but it's not clear why. I couldn't think of obvious counter-examples to the claim but maybe someone else can. The graphs he draws don't make it obvious that the edges are "directed" (inside vs outside requires choosing a direction/orientation). But after deciding the direction of each edge why does removing the shortest one make sense for computing the correct set of nodes for the union of some given geometric elements?
The server can Set-Cookie for sure if it wants to but the resolver is not supposed to accept it.

From rfc8484: "HTTP cookies SHOULD NOT be accepted by DOH clients unless they are explicitly required by a use case."

You'd have to review your particular resolver implementation to be sure. I suppose one would have to say DoT is safer in this regard, since accepting cookies is not an implementation error you could reasonably make without using an HTTP library.

Most users are probably better off with DoH. It protects transport better. Sadly the problem of finding someone trustworthy to resolve through doesn't go away.

EDIT: ^ This is wrong; DNS-over-TLS is fine.
Dang and Scott Bell are the two moderators here. I don't know Scott's username but Dang is pretty well known. It confused me at first too but he's been pretty active lately so I think they just don't tag is because it is such a small community and pretty much everyone knows who Dang is.
It's not ok to break the site guidelines even if another account was behaving badly. That only makes this place even worse and contributes to its self-destruction. I know it's not always easy, but if you'd please not do that, we'd appreciate it.

https://news.ycombinator.com/newsguidelines.html
That would actually not be OK because we can't count on the prompt to overwrite n characters, and the resulting cruft would give you an incorrect representation of the output if you captured a snapshot of the terminal state (or tried to copy and select). Fish clears the line itself after finding itself at col 0 of the correct row. See my other response for more.
ah okay, incremental loading seems essential and I hadn't considered it. Thanks for explaining :)
Oh, there are different materials and finish of hanafuda cards, even from Nintendo. I have a couple of different sets and used to play regularly years ago. The traditional ones have a really nice feel to them IMO!
Where does 116444736000000000 come from?
I stand corrected. To add, usually the H1B holders begin the green card process as soon as possible (with the help of their company). Technically, at least 365 days prior to the day in which the six-year limit was reached and then H1B visa may be extended in one-year increments.
MakePython ESP32 Color LCD Play Video via WiFi
Do you remember "Coco"? I love this Disney movie very much! Do you remember "The real death is that no one in the world remembers you"...Let's go back to 2018. #MakePython #ESP32 #DIY
Play the Disney anime on MakePython ESP32 Color LCD via WiFi.
Get the board: https://www.makerfabs.com/makepython-esp32-color-lcd.html
Guide and Code: https://homemadegarbage.com/makerfabs05
If I can provide an interesting data point, I had access to a survey given to students at one college that asked a few questions to cross it with the student's results.

Guess which was the undeniably most common issue among people failing two classes or more? Financial insecurity.

It's hard figuring out a solution there as that was in a country with cheap (not free but still) education.
Show HN: Person Re-identification in the 3D Space
From playing with zappa/django and SQLite on S3, the first page load latency is still a thing even if the one Lambda is always alive, and I don't know why but have my suspicions. I didn't bother to performance test it much other than observation, since I was just using it for development to build an SES email newsletter system.

Comparing a read of a database driven app (going to the URL and getting the admin login in Django via Lambda/SQLite/S3) to an async javascript submission (submitting a form on a cloudfront static site that POSTs to DynamoDB), the javascript/DynamoDB round trip is faster by about a full second.

I suspect it's because of the simple bulk of the Django deployment. Putting the whole bundle on a Lambda with all of its dependencies was about 45-46 megs of crap, whereas a simple Node DynamoDB insert is a couple dozen lines.

So ultimately, while spiffy to play with, I didn't bother to use it much due to performance. Although it has been awhile, I heard that Amazon made some Lambda changes recently to address initial wake-up request performance.
How long does it take to create a 16TB file?
Args reified as structs, interesting!
On the other hand, not exceptional at all when looking at it from a Lisp angle.
Rather than going cold turkey, a more sustainable way would be to find a good replacement for sugary foods. Every time you feel like snacking on something sweet, choose a healthier option like nuts instead.

In the early stages, it can also help to have "cheat days" for every sugar-free period. It's more a marathon than a race, and it's important to take regular breaks as needed.
Wow I actually used your code to do experiments to synthesize tweets. I didn't realize you responded to my comment!
Refactoring: I suppose one then just refactors js instead of css. And even simpler/safer? If using typescript to make the js and refactorings type safe
It's pretty easy to make your own, too. I use the element zapper and picker to block Reddit's incessant demands that I use "new" reddit and get a "premium" membership. I also use it to block Facebook's "trending" bullshit.
Oh, I just saw your reply after posting my own, though you beat me to it by quite some margin of time. That's correct, fish sends ^[[K to clear to the EOL after correctly setting the cursor position via this hack to erase any evidence of the hack and for posterity of your ptty contents.
The metric is a measure of how much of the frequency spectrum a particular modulation format takes up. For example traditional OOK (on-off-keying) has a spectral efficiency of 1bit/s/Hz. In coherent optical communications we take ideas from radio to send more bits in the same amount of BW by encoding information in the phase and amplitude. For QPSK, we send 2 bits/s/Hz. In optics we use 2 orthogonal polarizations at the same time so we call this DP-QPSK. This doubles the spectral efficiency to 4bits/s/Hz.

One can keep going to higher order modulations to improve the spectral efficiency but the SNR required increases exponentially with constellation order.
This is obviously tragic, but there's a reason options have a reputation as risky investments and probably not a great choice for most beginning investors. In any case, this market is incredibly risky and difficult for most any trader to predict. Most established brokerages have tighter rules around margin trading precisely for this reason, and I wonder how many 700k losses robin hood will eat before implementing similar restrictions. He probably didn't actually owe 700k in any case; I'm guessing it was just some delay or glitch.
This is a great extension and also available on Chrome.
I never get Jehovah's Witnesses knocking on my door to talk about Jesus anymore.

Instead I have the EU asking me about Cookies on every other web page.
Interesting. I will listen. He’s a distinguished service professor which is as high as you can get.
> Like, you didn't challenge it for decades, it's gotten an established place in society, no dice?

1. After some quick searching, I don't think CDL has been ongoing for anywhere close to "decades".

2. Some IP like trademark can be lost if it isn't defended. I do not believe that is true for copyright.

3. In general, this is not the way law works. If you steal from someone for years without being caught, you don't create a right to steal from that person over time because it's "been ongoing for anywhere close to 'decades'". The lone exception that I"m aware of is land ownership - adverse possession is a thing, but it only applies to real estate and it applies to a specific piece of real estate, not a pattern of activity.
I'm aware options are complicated, but is someone able to expand on how this is possible?

I guess if you short calls you have unlimited downside, no?

but it was my understanding that the entire point of options was to cap downside (don't exercise) and maintain upside
In recent decades, hanafuda cards are probably used moreso in South Korea than in Japan in the game Go-Stop. Classic gambling game. It's really fun! https://en.wikipedia.org/wiki/Go-Stop

Rules: https://www.pagat.com/fishing/gostop.html
If the algorithms are leading people to alt right sources, (which I suspect is the real issue here, not that the Facebook news is inflammatory or biased, but that right leaning content is more represented) it is leading people to there because that's what they want to see. The algorithm sees that more people click on alt right videos than far left videos. Similar to how browsing reddit leads to rabbit holes leading to subreddits that joke about sending people to the Gulag. Unless you believe people are manipulating the algorithms deliberately to do this, but that sounds like a conspiracy. I use that word not to dismiss it, but because there is not any evidence of it.

Again, if one believes serving users content which is exactly what they want to see if that is what users prefer is wrong, then only allowing people to see completely un-selection-biased content is even more right.
For 2d stuff you'd be correct - but with 3d you can scale the polygons infinitely just like vector art. This works especially well on the N64 because it has a lot of games that make heavy use of flat shading (see Super Mario 64, but Perfect Dark isn't one of these - it uses a lot of pretty low res textures).

I'm a (sort of) purist who has an emulation (hence the sort of) PC hooked up to a 240p CRT TV for older games, but N64 running at higher res does look pretty nice in some games, and anything looks better than native 240p output with blurry bilinear upscaling on an LCD.
This kind of simple edit and share songs definitely existed, e.g. Otomata. So you combined Otomata and Tone Matrix? Cool, I guess, but the ingredients were right there for any number of people to do the same thing independently.

Trying to claim your place as the trunk of the tree that any tool that looks like this branches out of is not reflective of reality and pure hubris.

Also I'd appreciate it if you added a link on Music Toy for both of these apps which clearly gave you inspiration.
I also decided to learn WebRTC and built a video chat app project: https://zonko.chat

The last time I did any p2p networking was back in 2002 or something when you still had to do it all manually. We used all sorts of fun tricks like NAT hole punching, and using little script endpoints to capture and forward along port and public IP address information.

It was fun to see that all of this has since been formalized under the "ICE framework". I was surprised to see that the STUN spec is only 12 years old now, despite the techniques involved being used for at least 20 years, probably more like 30+.

So if anyone who's new to this whole p2p world feels that WebRTC and the ICE framework is confusing or onerous, I would point out that just a short while ago these were basically just a handful of heuristic techniques developed through trial and error over the years. It's really much easier nowadays! zonko.chat only took me 12 or so hours to build (and seems to be well-supported by chrome and ff, even mobile).

Edit: Upon reflection, I don't even remember how I learned about some of them. The concept of TURN was probably one that I, and many thousands of others, invented from scratch due to necessity (failed to punch the hole? fall back to this custom relay I wrote in perl). STUN was an easy one to figure out yourself, too. I don't remember how I learned about hole punching though. Probably a forum or a book. Or possibly just an experiment ("what if the two connections touch somewhere in the internet at the same time... hey wait, it worked?") What's interesting to me is that the core "ICE" concepts (hole punching, STUN, TURN) are still pretty simple even in their mature, formalized, scientific form. But the concept of "SIP" is much more sophisticated today than it was back then.
That's such a reduction that it completely misses the crucial point that the Falcon 9 is overall not smoother than the shuttle.

The first stage was smoother, because as you said "liquid smoother than solid rockets", but the second stage was noticeably rougher than the shuttle (specifically the stage separation/transition, which the shuttle did not suffer from due to the SSMEs continously firing even during SRB separation).

The article is quoting comments from a press event, but I remember on the livestream one of Bob/Doug specifically commented on how rough the ride was as one of the first things they said after SECO/docking (can't remember exactly which). I'm thinking it must have been pretty dang rough if it was the first thing on their mind.

It's unsourced, but I've seen other comments on the internet remark that certain satellite payloads actually can't use the Falcon 9 due to its vibration profile being too rough compared to others rockets.
These kinds of laws aren't really written for people making mistakes. They are about having a reason to stop someone that is suspected of something, but there is not enough evidence yet for an official arrest, from leaving the country. Think Capone getting arrested for tax violations and not for distribution of alcohol (actually there are laws on the books explicitly for this, because tax evasion is easier to prove). It's the same reason there's questions on the visa application like "do you intend to commit a crime while visiting" or "do you have connections to a terrorist organization". Obviously if people do, they are going to answer no. But if your cousin is a terrorist you might answer no. If you are leaving right after a terrorist attack committed by the group your cousin was in the US may want to stop you for questioning. They will use this law to stop you. From there they can ask more questions and find out if you were actually linked to the attack or not (in this hypothetical you weren't, so you are just let go). That doesn't mean it can't be abused, but that's what these questions are there for and why the articles are explicitly vague. These people were stopped (you have to have a reason to keep them in the country!) and being investigated. If they didn't do anything they will be let go (well are supposed to).
The appimaged daemon automatically generates desktop entries for AppImages placed into a designated directory:

https://github.com/AppImage/appimaged

The main problem with AppImages is that there is no easy way to update them in bulk.
Aren't they at the same time better than any other cloud provider to deliver messaging with Firebase?
The L-1 visa is portable to a green card though.
It is me or “no code” is just “Unix way” of cloud world?
Serious question - why do people click on them? I simply ignore them and never say one way or the other whether I consent. It never causes me any problems, and I can honestly say that I never consented. Worst case there's 1-2 lines of text at the bottom of the window that have useless stuff in them instead of content. A minor annoyance compared to nav bars that randomly float in and out, email signups that popup after you've scrolled the first time, etc.
That would slow things down, since everything has to pass through the shell.

Plus you can have a program on a terminal without any shell at all.
It's interesting the raise again for unified communications. All this technology specifically WebRTC is being around for few years now. The Innovation is minimum, why? Most do the problems are solved. When a technology is mature most of the focus is on security or applying other technologies to improve it such as Machine Learning. In the case of VoIP and Video apps, is very mature since the inception of H323, SIP, SCCP, RTP, sRTP, most recently JS and WebRTC.
Like I said, mechanisms, not animus. Get laws on the books (or into the constitution of your state if necessary) that provide avenues for removal. Spell out standards of behavior and consequences for violating them and enforce those standards. The mob is not the solution.
Young folks: remember, you can always declare bk after a bad options investment. Unlike student loans.
While the video streaming isn’t that great on zoom, my experience is the audio quality piped through their custom audio thing for maxis is pretty good.
Schwab makes this based on levels you're allowed to do it at. Also it has limits based on what you're cleared to cover.
Whether humans or AI are "better" drivers is completely beside the point. The point is that we can characterize human drivers. We know where they succeed and where they fail, both in a statistical sense and in an individual sense based on their age, attention, vision, chemical impairment, etc. But we cannot characterize ML networks. We take it on faith that they work and then we find (because somebody dies) that they run right into an overturned truck or a pedestrian or under a truck crossing the road.

Until we can characterize the behavior of these systems, they must not be put in control of life-critical processes like driving.
The owners of the key pair whose public half you are tricked into using get to see the otherwise concealed ClientHello which today includes SNI and ALPN. So e.g. they'd know you wanted to speak HTTP/2 to some.name.example

But on the other hand to have substituted this key for the correct one they presumably already intercepted your DNS query and so they likely already knew you were intending to talk to some.name.example from that query.
From stories I heard growing up, a debt like $700k USD would get somebody killed by their bookies. But Robinhood isn't a bookie, I think, so what would have happened to this unfortunate soul instead? Bankruptcy and garnishing?
Higher accuracy, mostly. The closer you get to the behavior of the real hardware the less game specific hacks you have to have to make everything look correct.
Not really. That is just a wrapper, and only supports apis supported by Safari. We are building a new browser with native WebExtension API support on top of Webkit.
Robinhood is one of those Silicon valley companies that feels that the rules don't apply to them you. People have been yelling for years that "HEY THERE IS A REASON YOU SHOULDN"T BE DOING THAT."

The tide has been coming in, and this is ABSOLUTELY no surprise.
Either an element zapper or a one click sticky-header killer should honestly be standard issue features in browsers nowadays. The web would be a miserable without them, especially on mobile.
RH doesn’t let you short naked calls, you have to hold shares as collateral, I’m not sure what happened.
Often times, the native resolution of the console isn't high enough to show the full detail of the textures. This is most strikingly apparent on Super Nintendo Mode 7 graphics: https://arstechnica.com/gaming/2019/04/hd-emulation-mod-make...

PlayStation 1 games suffer from a similar problem, and rendering at higher resolution in an emulator also often reveals a surprisingly high polygon count for eg. character models that look like badly-drawn sprites at native resolution.

> I'm sure things like AA work better in the native renderer.

Rendering at higher resolution is the highest-quality form of AA possible.
It really, really does.
Why should a bad options investment be better protected than studying?
Oh my.. don't get me talking about cinnamon! It's now at a point I refuse to anything with it in.

The only exception is hot-cross-buns during Easter. :)
I think this is why the debatable proposition that samples used in hip-hop and mashups need to be cleared with the copyright holder (rather than being fair use) has never been decided by the Supreme Court. Nobody ever sued Girl Talk over it, because if he fought back there was a risk that the existing pro-copyright decisions like https://en.wikipedia.org/wiki/Bridgeport_Music,_Inc._v._Dime... would be overruled.
Gold rush garbage mined to unearth history of Chinese miners in B.C.
> There's far more to do with ML and AI than self driving cars and shitty ad recommendations.

Yeah, there's also shitty sentencing recommendations[1], new-age phrenology[2], and high-tech redlining[3].

I think your entire field needs to take a year off and take some ethics and philosophy courses before going any further. Otherwise we're all going to end up much worse off.

[1] https://www.nytimes.com/2017/10/26/opinion/algorithm-compas-...

[2] https://www.faception.com/

[3] https://www.fastcompany.com/90269688/high-tech-redlining-ai-...
Because lobbying!

https://www.google.com/amp/s/www.politico.com/amp/story/2019...