skysight-inc/HackerNews huggingface dataset:
Wow, I thought Rust's integers would let you handle integer overflows.. Apparently thats not the case and overflows are only checked in debug builds and then they just panic. Huh.

After programming in Nim (and Python back in the day), I've become used to being able to detect integer overflows as a normal exception. At least for signed ints, since not all CPU support efficient overflow detection on unsigned ints. Its handy to to let uints wrap as sometimes thats what you want. I figured all new languages would do similar things.
Not really related to Physics, but more relevant for anything less direct than the hard sciences: don't forget about the evil twin: the dangers of false empirical confirmation.

People, organizations, or just inherent bias will juke the stats. In terms of human impact, it's probably far more detrimental.
> TAI and UTC are based on the SI second. The SI second is specifically defined in terms of cesium atoms at no temperature, no velocity, and no elevation (aka, on the geoid). Consequently TAI and UTC are immune from relativistic effects, by definition.

This is not quite correct. The definition of the SI second does not make any requirements or assumptions about the state of motion or location of the cesium atoms. The only requirement is that the device that measures the frequency of the cesium atom hyperfine transition is at rest relative to the atoms themselves and spatially co-located with them. That is what ensures that no relativistic effects are involved in the measurement.

The definitions of TAI and UTC are not simply based on the SI second, but on the SI second as recorded by clocks on the geoid that are at rest relative to the rotating Earth. That extra qualifier is why measurements recorded by clocks not on the geoid have to be adjusted.
I think that's could be focusing too much on the "inner voice" and assigning that the "you" label. At least for me I have a normally chatty inner voice, and usually think of that as "me", but if I step back I realize there is a lot more to "me". There's other thoughts/knowledge/processes happening that can bubble up. At least my interpretation is the voice is just the aggregator, but there's really multiple systems coming together.

If I switch tasks and do something very creative, say playing music or drawing, the inner voice goes away and I can enter a "flow" or meditative state where things just happen. It's a very different mode where it's just feelings/emotions/imagery and no language based thoughts.

Also when I get really really tired, but power through it, I have a "recursive observer" where I kind of view myself on a delay and analyse everything I do, it's kind of annoying.
I suggest "Catalyst with Shayle Kann". He is VC specializing in clean tech, and has honest conversations with guests in the industry who really know their subjects.
I got on the internet in the mid-90s. The early internet was used for:

- E-mail

- Personal websites

- Porn

- Instant messaging via ICQ

- Chat via IRC

- Multiplayer video gaming

- Communities via Messageboards

- Downloading software and music

- Searching for aliens (SETI)

It all felt very wholesome. Although there was a movie about hacking for fun and profit (Hackers), so I'm sure there was some of that too - but eCommerce and social networking didn't become a thing until the mid-2000s, which gradually brought the real masses and along with them, scams galore.
Good point. It’s indeed weird that there’s some delineation line between your school permanent record and your life permanent record.
Correct, in that as the play opens he has already unknowingly done the things that once revealed will destroy him, which were all the workings of the prophecy. However, in the action of the play itself, he still makes a fateful choice of his own to resolve the mystery of Laius’ murder to expiate the religious pollution causing the plague. A less conscientious king or a less able investigator would not experience the dreadful consequence of this choice: learning the truth. But precisely because Oedipus is conscientious and is intelligent, he uncovers the truth which utterly destroys him. It’s not merely that he was doomed before the play begins, but that he affirmatively makes a choice in keeping with his strength of character that reveals that doom.
When a company hires anyone they want to pay the bare minimum for the labor. I get that. So when they hired me, they gave me the bare minimum they could at the time to get me to agree to come work for them. I didn't start out with this mindset, but the company hasn't done anything more to reward my hard work other than their bare minimum yearly merit raise. Accounting for inflation my purchasing power now is WORSE than when I was hired.

> But then, if you're not doing anything more than the minimums/what you're expected to do, why would you expect anything more than minimum compensation raises?

I put this back in the companies court. Why would I want to go out of my way to do more than the bare minimum when you won't offer more than that for my efforts? I didn't start out with that mentality but it's been shown that these companies will absolutely take advantage of that for their benefit. For over a decade I've done Way more than the bare minimum for work, taking on more projects, responsibilities and impossible deadlines. Delivered 'steller' results, and pioneered work efficient improvements, etc. Every single year have gotten a 'top performer' yearly review. Every year except 1, received a measly 3% raise and told I should be happy it's so high.

After a decade of being lied to, shit on, and taken advantage of; tell me _why_ would I continue to put in amazing efforts for shit compensation increase? I don't expect great raises for mediocre work. But I did expect great raises for documented great work. That hasn't happened and frankly, I'm beyond busting my ass for piddly pay and being told I should be thankful for it.

Again, what I said in my parent comment. They want to pay the minimum, they'll get the minimum effort.
Doing the expected well ('quality work') is fairly safe. But, once you start putting out more product/effort than is required by the job description,

1. That level becomes the new norm - and is expected of you regardless of your pay. (Expect to be treated better? Probably not.)
2. You may set yourself up for resentment from your fellow workers (a lesson I was once taught in hard and multiple ways in an industrial setting.)
> Hardcore History (Dan Carlin, one of my few drop everything listens generally)

Haha. Yeah, I always message my brother when a new one drops. Call out of work and block incoming calls, it's time for 5+ hours on the Pacific theatre of WWII.
There have been multiple remote code execution vulnerabilities found in the HEVC extension, and it doesn't seem like this has been updated since the initial release. Definitely would not install this.
Yes it's volatile that's why you don't put all your money into it. Diversification!
MacOS is the only OS that ships with a dictionary. Because Apple pays the dictionary publisher for the rights to it. Who’ll flip the bill for the Linux dictionary?
> > I grew up in a neighborhood where the bully's dad was the police captain.

> Everyone is accountable to someone. Escalate where needed.

Frankly, this isn't really true-- and shows our immense privilege that we can often act with this assumption and have it come true. Most people don't have this experience.

And especially a couple decades ago this was much less true for the type of circumstances we're discussing.
There's overlap in travelers who work festivals in the summer, dpw at burningman and spend some of the winter in slab city.

There's also digital nomads doing vanlife there.

Much of the art has a distinct BRC vibe. The founder of East Jesus was a burner in the art car scene. Last winter there was a giant LED penis up at one of the camps, and spaceport 42 is a collection of 6 burned out trailer chassis planted vertically in the ground.
Octoprint is such a huge improvement to the 3d printing experience, combined with some custom Marlin firmware, it drives status messages on the build in display, it shows detailed error messages on the web interface, the plugin ecosystem is incredibly robust, and being able to have the webcam feed on a separate monitor to watch for failures while I'm working are invaluable. I don't think I'd want to use my 3d printer without it.
Haven’t toyed with it for a while and might not serve your specific use case, but I used this with my custom-made dlp printer : https://www.nanodlp.com/

My controller was a simple stepper motor and display is a DLP projector.

Might not support esoteric controllers and displays though.
For my local state, some three times larger than Texas, that's irrelevant.

Total yearly energy consumption here (of all forms of energy) is 1,271.9 PJ aka 3.533056e+11 kilowatt hours aka 353.3 TWh or approx 1 TWh / day.

Given the dispersed area we're more interested in distributed buffering storage to smooth solar, wind, and wave generated energy over the top of natural gas baseload generation.

Thanks for the ridiculous non applicable straw question though, that was a chuckle.
AWS Just Walk Out Technology
Cast iron and stainless steel are both good depending on what you are cooking. Use the right tool for the job.

But non-stick is just terrible.
"Send me $10,000 or I will go to the police to report past bullying of my child" is extortion. "Stop future bullying or I will go to the police to report said bullying" is not extortion. IANAL.
GP’s point though is that the footprint of EVs is constantly changing. ICE cars can only ever work by burning fossil fuels, which inevitably results in a certain amount of emissions per gallon of gas burned. That’s not the case for EVs as the electricity needed for them can be generated in many different ways, some resulting in more emissions than others.
Have you looked in /usr/share/dict on any Linux desktops lately?
Mi Themes App Detected as Malware by Google Play Protect
I question the premise that we are overcautious. Media has only increased in intensity and violence and the breadth of suffering it depicts. That's not a bad thing in itself, but people are perfectly right to want to know when media exceeds their personal limits, be they merely preferences or something more serious like trauma. People are not pampered, they are wary, and for good reason.
That's a big assumption that they won't be able to pay you. It may be economically true enough that you don't care, but "unable to ever pay for our service" is not a given. My physical location or current internet connection does not determine where my payment method exists.

This is similar to for example Vodafone not listing their mobile app in countries they don't operate in so I can't install it to recharge a sim I'm going to use in a week... in one of those countries. Or ANZ bank making it hard to get their app from abroad.
The article has an overlay wanting me to put in my email address. Can't seem to close it with the X in the corner. S9 Android with Chrome browser. Renders the website useless unless I put in my email
> Hence the sensationalist title.

It's not just the title. The body itself seems to claim researchers have "proven" momentum isn't conserved:

"Until recently, physicists believed this to be a constant, following the law of conservation momentum. Now, researchers from the Georgia Institute of Technology have proven the opposite—when bodies exist in curved spaces, it turns out that they can in fact move without pushing against something."
Show HN: Makerspace for “bad” art and thoughtful subjectivity
Inspired by r/BadArt and r/CrappyArt
It would be a good red flag to stay away from that company, unless they were producing something very specific to Unix terminals.
I was going to list Mindscape when I saw it in my subs, but I realized I hadn't listened to it in forever. I really liked the episode he did with Grimes.
Moving a map is scrolling, so it should use the same gestures. On MacBooks two fingers is standard for scroll, so two fingers to move a map feels natural to me.
Between the gulf of how the article's written (PR fluff?) and the paper's/video's kind of bland approach, I'm having a hard time understanding what's going on here or what the significance of this is.. or even if there is one. Are they suggesting a novel way to move forward in space without exerting anything in the opposite direction?
Eh - you know, a lot of people live very different lives.

If you're affected enough by these things to create a website to make sure it doesn't happen to you - and people are happy to use it voluntarily, I think it's a valid problem being solved right there. I don't see pampering really.
Seems they've been bypassing permissions all this while being FUD. How are you all making sure your data isn't being taken away?
I agree this is probably not extortion, but people step close to this line and have been surprised by prosecution or litigation. e.g. pay for the damages or I'm going to the police...
I've met Gina briefly. Absolutely fantastic person! I don't have a 3D-printer, but I'm always happy to see OctoPrint pop up on here.
I believe it would slightly slow down my printer, as the slow boat OctoPrint connection is not as fast as the SD card. See https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-u...
So you admit that you do have an agenda...
Does it block YouTube ads?
Even if everything you just said was true, it completely misses the point and is irrelevant to my comment.
If you go to Google Earth and search 'slab city' you can view it over time.

The big thing to notice is the months, the population ebbs and flows with seasons.

Google maps (No time shifting ability) - https://www.google.com/maps/place/Slab+City,+CA+92233,+USA/@...
Are they also built and developed as a group, or is it via a main developer who buys land, builds the building and then sells the individual units? If that's so, the same sometimes exists here, but because regulations, zoning and permitting is so limiting, lengthy and onerous, the units built end up being prohibitive and quite limited in numbers. Which really doesn't help much solve the problem.

Hence why I think the issue isn't about taxing more for stuff like "not owner occupied", but more about the opposite: make it faster and easier and cheaper to build high density residences. Then prices will fall and the affordable market will be served by smaller developers.
Please think about the site guidelines.

In any case, I don't think a technical countermeasure that addresses a subset of cases erases the concern. You're presupposing harassment happens by SMS, which maybe was true 10 years ago.

How would your solution work with students' frequent use of Discord?
Movies are about escape for many people.

I think people should be able to make art including movies to express what they want to express in the way they want to express it. But I should have the ability to learn about and avoid things that I don’t want to see. We don’t know what’s in peoples heads, and it’s important to give people control.

This happened in a professional context - a well produced video about domestic violence that included a well produced example of controlling behavior and a form of abuse. It was very unpleasant for many people, including victims of violence, and in response the company gave folks an opportunity to review a transcript and opt out of watching.
$111 for 25g. It might be cheaper to buy a new pan.
> Our cultural overcaution about what may upset someone is lowering our average threshold of offense.

how do you know? what if there's just been a cultural shift where people just feel like being more vocal about the offense they've always had to certain things?
I've been browsing Hacker News for several years now and this is the post that pushed me into making an account, just to comment here.

Klipper is a better choice in almost every way. It actually uses the CPU of your pi to improve the print, as opposed to Octoprint which basically just spits the gcode straight over to the microcontroller.

Upgrading to Klipper has been the second best upgrade I've made to my Ender3, with the best being a main board with silent stepping.
The current SI second[0] does not make any mention of Earth. Elevation does not factor into the definition.

[0]: https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-... page 16
No you can’t which is why I switch over a while ago.

But why should the phones have to stop getting security updates? Both apple and android manufacturers will abandon those phones at some point. (And security updates are different from feature parity) why should those devices be condemned simply because the manufacturers cannot be bothered.

Why should I not be able to update my device simply because the manufacturer can no longer be bothered to do it themselves?
> Agosto spoke with a doctor at the New York City hospital where she works as a medical secretary. He told her that she probably had a pinched nerve and to see a chiropractor.

Amazing. Do New York City hospital doctors refer people to witch doctors and prescribe powdered tiger penis too?
Samurai: Ninja-compatible build tool written in C
You are welcome to think that but your wrong and have some weird agenda
But it's a convenient least-common-denominator and abstraction layer for text-mode applications. We might not be using physical teletypewriters now (or VT100-style video terminals), but it's really convenient to be able to write an application once and know that it's going to just work whether I'm running it in a text-mode console or in xterm or in gnome-terminal or over ssh or in tmux within any of those or... Sure, we could come up with some other standard, but the TTY interface is one we already have, with a huge amount of code already written to work with it; why fix what isn't broken?

Contrast this with Windows; until recently, command-line applications there were pretty tightly coupled to the console host that they ran within [1]; this made remoting of command-line applications difficult and means you had to go through extraordinary hoops just to do things like replace the system's console UI with something like ConEmu or run a terminal within something like Visual Studio Code. More recent versions of Windows try to improve this situation, by adding support for Unix-style pseudoterminals [2] (what they call ConPTY) to the console subsystem. And since ConPTY terminals are based around the same standards as TTY terminals on *nix, things like OpenSSH remoting can now "just work", even for existing command line apps on Windows.

[1] See here for some of the gory details of how this works and how it differs from the conventional *nix approach: https://devblogs.microsoft.com/commandline/windows-command-l...

[2] Blog post describing the PTY infrastructure on Windows: https://devblogs.microsoft.com/commandline/windows-command-l...
Which famously resulted in the Reign of Terror (https://en.wikipedia.org/wiki/Reign_of_Terror) before collapsing into Napoleon's imperial dictatorship.
Truly tough people are those who can make hard decisions, not those who seek pointless cruelty.
Yah I figure use a super charger. Maybe refill gas too. If you could save $20k I'd say it'd be worth the hassle on the occasional road trip.

The main reason would be cost and weight. Full EV card are still too expensive for many. I'm guessing there's a sweet spot that'd be much cheaper than either but would provide more range when needed. But as the other commenter points out the ICE + 20 mile pack might win out on efficiency of scale.
Appears to to be created in part by and for for-profit questionable companies. You know why everytime you go on the web your browser sends hundreds of identifiers and your device sensors send data without permission? Because almost all these groups are designed to push forward ideas and goals of for-profit companies that make you the target.
Depends if you assume people are rational.

A rational economic actor would not be a NIMBY under these conditions, because the increase in land values exceeds the increased tax they would pay, and so they could always sell their property for a profit and buy another one farther away from infrastructure if they don't like it.

In reality, people are change-averse and irrational for a variety of reasons, chief among them emotional attachment. So it wouldn't surprise me if people resist development in practice. A lot of NIMBYism is already of this vein - upzoning a property usually increases its value (because it can be redeveloped into more units), but is also frequently fiercely resisted by existing residents who won't sell at any price.

Note that a system can be rational even if participants are not - capitalism is, because actors who are irrational eventually go bankrupt and are forced to work for actors who are economically rational. That doesn't stop it from being unpopular, which, again, capitalism is. Many of the political issues getting an LVT adopted stem from this.
Watch a movie from those “less pampering times”.

Combat movies were blood free and married couples slept in separate twin beds. A racy movie may feature a long kiss with the girl in a one piece bathing suit or dance costume.
Coup or revolution will always depend on who you ask.

Be careful what you wish for.

Change must come from the bottom up, or just f*cking flee.

Sanctions do nothing.
You’re welcome to make your own movie recommendation site that makes no mention of whether or not the dog dies.
Russians can access Google Cloud fine.
Eventually, the crypto community will have to step back from their extreme positions.

A human paid to deploy these contracts, a human keeps the fees. This is not a "fully autonomous" contract. It is not an attack open source. There is a difference between writing code and running code, or making it runnable. Blockchain creates new scenarios we hadn't considered before, but common sense can still be applied.

A more reasonable assessment: https://www.youtube.com/watch?v=uA8slTX2tyE
No, it really is possible to violate momentum conservation in suitably curved spacetimes. But this is a straightforward consequence of the laws of physics, not a "defiance" of them: it falls right out of general relativity. We still have a conservation law for the stress energy tensor, given by ∇_{μ}T^{μν}=0, it just doesn't give rise to separate global conservation laws on each component.

The same applies to the system they actually built, except that the nonconserved "momentum" is not the same as the usual notion. It's the conjugate momentum(https://en.wikipedia.org/wiki/Canonical_coordinates) for the coordinates on the surface.
I didn’t say banks shouldn’t be blamed, I said there was no “false advertising”.

Words have real meaning, and it’s important to use the right words.
Wow, really comprehensive. Answers a lot more than I would have hoped. Thanks for all that work!
"that's a meme" is no stronger.
You are right that it is not really an algebra thing. It's a bijection between finite sets thing. If you apply a bijective mapping from set A onto set B, then apply some permutation to B, and then apply the inverse mapping, you get a permutation of A that has the same structure as the permutation you applied to B.

By "same structure" I mean that if written as a product of disjoint cycles has the same number and sizes of cycles.

Abstract algebra is probably the first place most people would encounter it though, in the context of conjugates in groups.
Oh nice I’m American and have recently been curious with how touque is spelled - have only heard Canadians say it
Aye. "To each their own", "judge not lest ye", etc.