skysight-inc/HackerNews huggingface dataset:
Redux (even with RTK) has so much boilerplate it's not worth it anymore. I'm stuck with a bunch of legacy code but slowly moving it to Context.

If you want actions and reducers just use the hooks versions for those + Context.
That's mind-writing, not mind-reading.
Gotta just be blunt here and let you know that yours id an awful take and those are awful reference points you're drawing from there. I'm stunned to find anyone this far removed from the release of "Reefer Madness" who believes that cannabis is more addictive than alcohol.

As a recovered addict who has spent many months in multiple rehabs and many hours at meetings -- with hundreds of other addicts, I can assure you that booze is EASILY more dangerous/unhealthy/addictive than weed. Across the board; worse by every general measure.
I am not sure about other drugs, but in the case of alcohol the rewiring is certainly not hyperbolic and not even limited to the brain. Humans have a special physiological relationship to alcohol and the human body will literally rewire both its neurological and digestive system to accommodate the increasing intake of long term alcoholics. It takes months to years for these changes to be undone, if they can be undone at all.
China Officially Restricts Exports of Chipmaking Materials Gallium and Germanium
"RTRPS tech" doesn't turn up anything on Google. What does this even mean?
I guess, this would fail fail on any material properties we use cement for in various flavors of concrete in the first place. Also, the building material is concrete, not cement. Cement is just one ingredient.

(It's kind of sad that a publication like Science would mix these up. A road made from cement exclusively would be blown away in a minute. Cement is [just] a binding agent for the aggregate.)
as someone who don't know anything about anything I've been bugging GPT4 with the questions about this material, if you are curious to see the conversation https://chat.openai.com/share/50bceb29-7042-40aa-bc13-a97443...

please, issue corrections in the comments if you have a second
I'm going to use my new skills as a Prompt Engineer to get Stable Diffusion to produce some NFTs for me, and use the profits to invest in a SPAC targeting LK-99 start-ups.

Now explain that sentence to a caveman - or even to someone in 1990.
They can't really export it, it's just most big companies have a presence in the EU and don't want to risk it. Plenty of other websites just blacklisted EU IP address space.
Why are people who run so obnoxiously self-important about it?

This post makes no effort to explain why running is supposed to be the center of a human being’s mental universe. People who happen to love running seem unable to understand that it’s not the same for everyone. You don’t see this kind of oblivious nonsense from someone who likes powerlifting or pastel drawing or making sushi.
> Who could you possibly give money for this? It's not like there's a as-seen-on-TV ad for superconductors.

Well, not with that attitude.
Location: Washington D.C. and metro area
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Hi, I'm Tristan. I am passionate about math and CS and graduated with a B.S. in CS from Sorbonne University in Paris (June 2023).

Recently I have been working on interactive 3D interfaces for music discovery with personalized recommendations using neural nets, pixel shaders for rendering weather forecasts, and real-time lidar processing and shading for augmented reality with a Kinect.

My projects are driven by intellectual curiosity, sometimes originating from conversations with my friends. I enjoy doing the research to achieve unique results. Here are some of my projects: https://tristancharpentier.com/projects.html
A marketing newsletter for SaaS startups
Throw away your first draft of your code
Have you considered Go? It's compiled, it seems likely to get you the small footprint you're looking for; and it's easier to use than Rust. Part of that is that it's garbage collected.

And it's used widely enough that LLMs should know quite a bit about how to write Go code.
Argonne doesn't need to make a name for itself, they already are a "global brand" in science.

They won't jump to publish a video on social media of the first replication of diamagnetism that they get. They'll be putting together a definitive and defensible paper on the production and properties of the material. That will take longer.

And if they can't replicate it, then it'll drag on longer without hearing anything from them, since they'll have to try multiple different methods and reach out to the authors, and iterate until they've exhausted enough possibilities that they feel confident enough publishing a failure to replicate.
Radical Treason Raptor Planes

/Birds aren't real
While I agree with your general point, recall that DC is on the East Coast, and that there recreational marijuana use isn’t nearly so culturally accepted as it is on the West.
> Types are just human and machine readable documentation

This is only possibly true in the context of languages with poor static typing ecosystems, and even then I don't think I fully agree.

When a type-checker admits a program, it is because it has proved the program to be free from certain classes of errors. The more expressive your type system, the more elaborate and precise your claims about your program's behavior can be. This is fundamentally distinct from providing documentation that tells your users "please don't input values outside this range".

Early type systems (like C's) are woefully incapable of any serious specification. Modern type systems are significantly more expressive, and are therefore significantly more capable than you suggest. Types in the context of these expressive type systems are logical propositions, and the programs we write are their proofs.
Call me when someone finally schedules a test to possibly disprove string theory. It's been stuck in "The math works but we haven't solidified it" for like decades. It makes testable predictions right?
I never `git commit -a`, because I'm paranoid that I've done something like named a variable "foo" as I'm just working through the logic and not caring about naming.

I'll then go back through, tidy and add all my changes.
The only thing I care about is voyager 2 and I'm not going to hear how that thing is doing until October 15.
I agree that in many cases, one can just apply money and get more labor. But I find that a lot of the value created is in the cases where this is not possible.
Not only is it a purported to be a room temperature super conductor, it's a relatively high temperature superconductor, not guarantee the effect goes away if you put it under a torch.
> The only real trick is to not flip too soon.

Do you manage to get a runny yoke?

I legit went through 2 dozen eggs trying to get a perfect fried egg on stainless steel. I tried everything - hot pan, cold pan, oil, butter, swirling the pan, a touch of vinegar. I could not find any combination that worked - I suspect that you either have to have very particular equipment.
GPD Win 4 (2023)
I suppose the researchers at Lawrence National Lab in Berkeley, whose analysis and pre-print replication effort is cited in the linked article, are working with, what, quarter-brains?
I'm calling BS. If there was really a demand for it, the taxis would be back in no time. Operating a taxi is not rocket science nor does it require a huge capital investment.
Here's a presentation from last year where a Python data scientist compares a Python and Nim implementation for a problem, with the Python version calling out to Numpy. There are performance comparisons at the end and his Nim version was faster so Nim should be usable for scientific programming:

https://archive.fosdem.org/2022/schedule/event/nim_hpcfrompy...

The big issue Nim faces isn't performance but rather the relative community sizes, and thus how many libraries are available (and also how much help you might find when you run into problems).
My new start-up, Super Conducting Artifical Minds, is releasing a new coin that allows zero resistance neural network computation on the block chain. Get in on it now and you can make millions in passive income!
Kind of a self important anecdote to make up in the first paragraph.

A table of people snickering at someone for saying they run a mile per day. And doing so because they all thought of OP’s super impressive half marathons.
There is also SMES, energy storage application, already in use today that may become interesting for other use cases if we could do it without the cooling: https://en.m.wikipedia.org/wiki/Superconducting_magnetic_ene...
Fusion was already starting to heat up in recent years. The entire SPARC reactor concept is based on (low-temp) superconductor materials breakthroughs.

If these room-temp superconductors pan out, it will be dumping gasoline on the funding fire for new fusion attempts. Given less than a year from scientific verification, fusion will go red hot.
I think probably more importantly, there are relatively big jumps between the 90-99% and the top 1 to 0.1% in terms of income. If you're inside that top 10% as many software developers and IT professionals are, it's clearly an upper-middle class lifestyle. Especially if you didn't come from an upper class or upper-middle class home.

Not everyone moving between the 90-99% bracket stays there, and will vary as you approach retirement age. Maybe a cap on IRA value allowed to be held tax-free at a multiplier of minimum wage? Like 25x the annual pay of a full time (40hr-week) minimum wage employee for the state you live in? So if min-wage is $12/hr in your state, you can save/invest up to around 600k or so tax free. The excess to that is then taxed at trade, divestment or death.
This is really cool! When we were trying to launch the GSPMD feature for PyTorch/XLA at Google, one of our biggest bottlenecks was network overhead, but we didn't really have any robust tools to dig into it and perform root cause analysis. I'm loving the tools I see come out of Trainy.
You've fallen for the Fundamental Attribution Error.

It's not HN; it's the world that's driving this.

1. GPT-4-grade AI is a genuine, holy-smokes innovation that is already driving massive changes in education (universities are having to redesign all their writing assignments,) entertainment (SAG-AFTRA strike,) and the tech industry (the sudden disappearance of thousands of jobs, and the concomitant socioeconomic demotion of software engineers. And if you think AI isn't to blame here: you're probably right! There was other stuff going on, e.g. the end of ZIRP. But AI will keep those jobs away.)

2. Clean air seems pressing, as (if you'll recall) we just had this little pandemic thing happen, and in case you missed it, a vast chunk of my country (Canada) is currently ablaze, choking the United States with smoke, and other places are experiencing similar pressures (thanks, 2023 Thermal Pulse.)

3. RTAP Superconductors are literally the stuff of sci fi, and their advent interacts directly with trends 1 and 2, as RTAPS would make climate change more easily addressed (dramatic efficiency improvements across the board) and also would make AI silicon work much, much faster as part of that. It might also open the door to efficient quantum computing, which in turn would drive AGI even faster/further.

You're living through some seriously bonkers stuff, and your newsfeed is understandably preoccupied with it.
The problem with losing 5% of the energy in the motor windings is that they heat up. With superconducting windings you run smaller-lighter motors.
HR works for the corp, strictly in the corporations interests. Even if the narrative you’re describing is true (I don’t know either), it’s only a coincidental[0] point, not The Reason for BtO policies.

[0] https://en.m.wikipedia.org/wiki/Gaslighting
I'm waiting for the AIs that can choose to prompt us without our prompting it first and without being programmed to do so.
Who Put These Stocks in the Index?
RT-2: Vision-Language-Action Models Transfer Web Knowledge to Robotic Control
Well, if you get something cheaper and of less quality, there's a higher chance that if you mess up, as a newbie, it'll be harder to figure out what the problem is.

It could be just faulty, or it could be a mistake on your end.

Edit: Reading the other comments, it seems I'm mistaken about this.
I’m not clear on the details. E.g.:

> Without user action the data would never go anywhere.

What is the user action?

I wish this was worded in a more specific way. Like: without user’s opt in the data would never go anywhere. Or: without user’s explicit consent (type “yes” to share data) the data would not go anywhere. Is either correct here?
I always like to come up with human analogies for the mental gymnastics that Big Business tries to pull off:

"Wait a minute your honor, here's my newborn child; he's the legal owner of that truck, and therefore he's the one that should be locked up for running over the old lady."
> the things that created the impetus for ride sharing platforms

Ride sharing platforms weren't created to make things better for the drivers or for the customers, they were created to 'take over' an industry.

At first they will subsidize your rides to more effectively squeeze the old guys out by unfair competition.

Just you wait, if they ever do squeeze them out, and see if they don't become worse than taxis ever were.
Cooper pairs are not entangled. They stick together because the first electron causes atoms to clump a little bit, so that they produce a locally higher positive charge, that in turn attracts the other electron.
Extremely unlikely. Caffeine is one of the most studied substances on earth. It's not a secret that it causes a clear physiological response. There are tons of double blind placebo studies on this.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4480845/
Simply Google childhood trauma effects on the brain.

Yes, it shows up on brain scans.

Children in abusive households, be it physical, emotional, neglect, etc are in near total fight flight or flee mode constantly. This absolutely effects the amygdala.
A sole proprietorship is the simplest business form. It’s just you, doing your thing.

But an LLC is very different. It is an entity separate from you that can have its own income and protects you, the member of the LLC, from some liability.

There is no sole proprietor LLC. There can be a single member LLC, and such an LLC, for tax purposes, can be invisible if you choose. This is called a disregarded entity. For the purposes of taxation, gains and losses essentially flow through to your personal return as if the LLC didn’t exist. But you still have some liability protection if you act properly.

If you think what you have is a sole proprietor LLC, it is very likely that what you actually have is a single member disregarded entity LLC.

(None of which matters a lick but some people like to know the fancy words. If that ain’t you, feel free to ignore!)
Hang on, wouldn't a sliver of any magnetic material behave like this within a moving magnetic field? This replication is a fail, yes?
There are a ton of them on Twitter.
No no no, this eliminates the need for cryo, not crypto.
I think this conversation demonstrates a misunderstanding of what GPT4 can and cannot do. You can get useful background information about DFT and molecular simulation, but definitely no first-principles reasoning about molecular properties.
There's Pharo, which I understand to be a spiritual successor.

https://pharo.org/features

https://mooc.pharo.org/
There aren't any replacements for them, and its unclear what you mean by worse, less efficacious or more environmentally damaging? If the former then yeah, theres a reason those products took off
Modern performance of the same core trick, with a musical and literary delivery: https://www.youtube.com/watch?v=KGvbaLl33CY#t=1m50s
Location: Denver, CO

Remote: Yes or hybrid

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> not as prevalent

"Not as prevalent" is underselling the transformation that's happened in the marijuana market to an almost laughable degree.

> One of the biggest harms <...> of cannabis consumption comes from the combustion of carbon

> T = PQ

So there's two spots here where we're going to disagree, and I expect the disagreement to be fairly irreconcilable:

The first, primarily, is in seeing THC consumption as fundamentally fine with no downsides in and of itself aside from the potential physical harms from the means of consumption. This has been a primary argument from the legalization community and for good reason - the drug war did far, far more harm to cannabis consumers than cannabis ever did - but it's wrong. There are a whole lot of folks for whom some recreational weed use is totally fine, but I'm sure you already know people who should be consuming less (or you will). Not everyone handles psychoactive substances well, it can get habit-forming, and not everyone is Carl Sagan.

The second is seeing T in your equation as a fixed quantity and assuming people are rationally capable of solving that equation perfectly over time. I think this combines with #1, but I also suspect you've seen enough people who's Ts have crept up over time to know that equation's a bit fallacious.

Again, I do not think marijuana should be illegal. I think it's generally one of the safer drugs out there - in fact, I've got a hard time thinking of many drugs with a better risk profile or even a lower long-term impact to heavy users. That said, I think that the community at large has both oversold its safety and undersold the potential for (psychological) dependency and the impacts on users, and is continuing to do so at potential risk to the movement itself. I understand why that's been the case historically, but I think the community at large needs to move past pretending there are no downsides to the drug at all and to start acknowledging that it's a psychoactive substance, and like every other psychoactive substance out there requires some care and attention to harm reduction.

(And, to be very clear on this: I think by and large most people who consume cannabis recreationally on an even quasi-regular basis will have few to no negative effects. I also don't think that cannabis consumption itself should be dramatically regulated to prevent the few long-tail negative outcomes - but those outcomes DO exist, and we can't and shouldn't pretend they don't.)
I'm all for rehabilitation, but let's not kid ourselves. These Russian cybercriminals who have been in business for over a decade aren't going to just turn around and suddenly become productive members of global society.
You gain knowledge of civics by participating in civic activities. We don’t need more learning gimmicks, we need more (and easier) opportunities for people to participate. Beyond that, it’s not a knowledge problem, it’s a cultural problem.
Ahhh, thank you! I was wondering what the seed corresponded to.

Pretty neat little thing! I was just trying to figure out if they were using some novel system to categorize procedural synths as "good", because that seems pretty useful! Still a neat little thing, though!
Yeah this is true, but it works for enough websites to be a meaningful option, and it is almost always going to work better than something you have home-rolled (unless your core product is a direct competitor or something, in which case all bets are off ;))

A good is example of this is Pinboard which claims to offer website archiving. A friend has over 100,000 links saved (with an archival account) there. When we spent a few minutes looking at the archive links for those items a few weeks ago, we couldn't find a single correct, working, accessible archive from the most recently archived links (listed as archived 5 weeks ago, so also not up to date).
Consider the story of an artificial sweetener being discovered by a chemist who didn't wash their hands properly and the bread they ate that night was sweet.

Are you suggesting this was only possible because they had a "theory" that bread is not sweet?
I've watched so many people scramble eggs every morning and leave half the egg stuck to the pan day after day. You don't have to live this way!

Before putting in your eggs, heat up the pan and put in some oil/butter. A spatula that can scrape well (flat-nosed, or moderately flexible plastic/silicon) is also helpful.

For a spell some years back, I had a game of "find the worst pan in the kitchen and see if I can cook my eggs without them sticking". Not quite a 100% success rate, but pretty close. (That was mostly scrambled, though. Fried eggs and omelettes are more difficult.)

It's true that a non-stick pan makes it much easier a beginner, but the downside is that said beginner will destroy a non-stick pan within weeks.
nim seems good for embedded too,just use cross c compiler as the backend?
Here in The Netherlands, a large DuPont/Chemours factory has been dumping waste products for over 30 years.

The maximum safe concentration of PFAS/PFOA has been reduced in the past years, due to better understanding of health concerns.

As a result and due to more public attention, water surfaces are now seen as harmful up to 10 miles away from the factory. The factory is located right between a medium sized city and a national park. Within a radius of a mile around the factory, people are advised not to grow vegetables.

I think many countries have similar stories and clean up costs are going to be huge.
Description by the author, translated by Google Translate:

I need to clarify and explain: the sample is standing above the magnet, and it will immediately return to standing when pressed with tweezers in front of the video, similar to the anti-magnetism of Koreans. In the back of the video, because the sample is too small, I dare not push it with tweezers, and it is easy to break the sample, so I moved the paper a little sideways, and it can be seen that the sample is still diamagnetic, and it is not that the moving magnet is moving with the magnet. Whether it is related to flux pinning or superconductivity remains to be further verified. Please treat it rationally!

Original:
我需要澄清和解释一下：样品在磁铁上方是站立着，视频前面用镊子去压它马上又恢复站立状态，类似韩国人的抗磁性。视频后面因为样品太小，没敢用镊子去推，容易把样品搞碎，所以稍微横移了一下纸张，可以看到样品还是呈抗磁性，并不是移动磁铁跟着磁铁在移动。是否属于磁通钉扎或者超导相关还有待进一步的验证。请理性看待！
Or... just decriminalize it altogether, including forgiveness of past use.
It's the perfect location to ignore *.log.

Git will fight you if you ignore .config files which are actually used.
I've been using TipTap to build my side project https://liftnotesapp.com/

The APIs and AST syntax have been very straightforward to work with. Congrats on the launch!
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It would make fusion experiments cheaper, but not more successful.