skysight-inc/HackerNews huggingface dataset:
I have a Toyota and the owner's manual says the radar does not detect fixed objects, like parked cars.
This is a common and difficult problem when simulating fluids using particles.

It's possible to simulate using a grid instead, and that computes pressure very precisely, but it has a downside of adding inaccurate viscosity.

And there are tricks that combine both approaches to balance out the errors.
Agreed from the perspective of the person who signs up. I wouldn't judge him too harshly unless he finally went ahead and actually had an affair.

OTOH, the makers of the website have designed it to push people to do something that's likely very damaging just to sell a product. And then topped it off by lying about what they're selling.
That was a cute little app, I enjoyed poking around. The sql injection bit made me laugh and honestly pushed me to actually reply and dig into the code a bit. It's funny how "this might have a vulnerability!" might be a good way to get the geek/hacker engagement up out of curiosity.
Am not sure about Cariad leadership, but the three failed projects I have been part of, the leadership was adequately technical(some mechanical, some aeronautical, some electrical, some material and many other, but they had been removed from the ground for so long that they mostly forgot how the actual engineering works and start hiring expensive consultant-management to insulate themselves from all liabilities of dealing with the actual people.

I kid you not, one of the failed project had only 1/7th of actual engineers building the software(and partially hardware), 4/7th were mostly leadership and management and rest 2/7th mostly HR, finance, regulation, legal, supply chain etc. And out of that 1/7th, only 10% were inhouse engineers, rest were expensive rented consultants, who were mostly busy doing politics.

The other two were slightly healthy ratio but managed to burn out the hardworking people by not understanding the actual requirements and introducing 200 steps of red-tape on everything.
In my experience around Cape Town, it's both: High security (or more commonly electric fencing in affluent neighbourhoods) on a single house means the house is safe (or the owners are paranoid). High security on every house in the neighborhood means high crime rate in the neighborhood.

It also don't think crime stats went up much over the last decades in general (may be different in specific neighborhoods), but there is definitely more fear of safety that leads to more security.
How would a compiler know the programmer's intent?
A lifestyle that includes brain-fog avoiding habits and activities, notably socialization, family and friends, and so on -- anything that provides outsize stimulus to the brain.

Generally, I wager the main cause of the brain-fog (as well as sensory issues) in most who received it from COVID is due to the lock-downs, and coinciding loss of activities that normally would keep the hypothalamus functioning properly. Instead these "creative" activities are no longer present to create and reinforce "good" neural pathways, so they start becoming pruned, so the hypothalamus shrinks, and then come the cascading effects such as reduced neuroplasticity, reduced creativity, reduced "zest" for life -- but these are just the psychological, I've ignored the physical changes that can manifest due to dysregulation in the HPTA axis.

I myself have been able to reverse a lot of this (from COVID, but also from being dealt a bad hand in life) with various experimental peptides that interact with BDNF.

A striking realization I had was that this "brain-fog" can be seen in a lot of people and its causes have become obvious to me. A notable example is senior citizens (60+ y.o.) that are "stuck in their ways" and have various forms of dementia. The easiest trick to reverse such "age-dependent reduction in neurological function" is to take steps toward integrating them into social groups with those who are "mentally young." I have tried this with both my European-born mother and my American-born father. The former succeeded at 73 in reversing age-related mental deficits and physical maladies, but the latter did not.

I posit that this is a cultural issue. European socialization is much more varied in conversation, emotion, expression, subject, and so on. While American socialization is much less in these respects. The other issue is that those socialized in the American way are more likely to be unable to "adapt" to the European way, and so will fail because they do not have the skills necessary to integrate, due to a life of having American socialization engraved in their neural pathways.

Generally, it's my opinion that a large bulk of America's mental, physical, and political maladies are greatly amplified by this lack of novel and consistent stimulus. That is to say nothing about having to commute alone daily (stress and routine boredom), cities that do not cater to exploration and low-cost novelties, a culture of individualism that precludes having deep bonds with others, anti-intellectualism, an over-bearing work culture and cautioned work-place atmosphere, and so on that reduce creativity, reduce neuroplasticity, reduce a zest for life, and create a society filled with effectively robots who have had their neural pathways reinforced so heavily into a very narrow "model of living and being" that escape is simply impossible without sustained exogenous influence.

With that, I have other things to do! -- because I do not foresee any interesting and novel conversation to serendipitously irrupt from my thoughts.
Currently R2R has out of the box logic for the following:

csv, docx, html, json, md, pdf, pptx, txt, xlsx, gif, jpg, png, svg, mp3, mp4.

There are a lot of good questions around ingestion today, so we will likely figure out how to intelligently expand this.

For mp3s we use whisper to transcribe, for videos we transcribe with whisper and sample frames to "describe" with a multimodal model. For images we again transcribe to a thorough text description - https://r2r-docs.sciphi.ai/cookbooks/multimodal

We have been testing multi-modal embedding models and open source models to do the description generation. If anyone has suggestions on SOTA techniques that work well at scale we would love to chat and work to implement these. Long run we'd like the system to be able to handle multi-modal data locally.
I'll take the bait.

We don't need magical coil or car positioners, cars do a great job of moving themselves already. What we need is targeting. Similar to how automatic car washes work. Just a "move forward 6 inches .. 2 inches". Non-trivial but not an unacceptably high bar.

Then you could have a dead simple dropping mechanism to lower a charger down to charge - only within <5 inches of the roadway. When you drive off it can just retract like airplane wheels.

I actually like it more now.
We suspect my brother has covid-induced brain fog (American) and the doctors have been recommending diet changes.
Pretty incredible to quote yourself in your own post.
> What will happen if every single car has radar?

If you're on the road in a relatively affluent area where people drive late model cars, this is pretty close to already the case. Automakers have started making these systems standard on many/all of their models in the US for several years now. Toyota, for example, started rolling out these systems a decade ago, and have been standard on all US models since 2018.

I'm not sure what these systems use in practice for interference mitigations, but there's a bunch of stuff that could be done, for instance, hopping between different frequencies.
I am not in favor of traffic circles. American drivers tend to mostly fall into two generalities: aggressively driving, and distracted pointing. They're not used to navigating those personalities in circles, and so we get a general breakdown of the flow. I'm not convinced circles are better but mathematically they apparently are, we just need better driving :)
> Scheme isn’t special because it has closures, it is special because you can write functions that write functions.

I swear this informational parasite will never die, any language with eval can write functions that write functions. What makes Scheme and
other homoiconic languages special is that the code that is currently executing can be manipulated live like any other data structure and it works.
I really cannot agree at all. Maybe, maybe you can make an argument for the R2, but even that is more diminutive than most Range Rovers.
What a surprise. Of course they want to keep accepting bribes. I wish political and corporate donations were illegal.
You are free to move to any of the countries that are proudly boiling the planet.
The lack of standing comes from the failure of the plaintiffs to mention specific actions.

You can't just be like "FaceBook censored me because of the FBI". You have to actually make a claim like "My post from July 5th was removed by FaceBook because of an email written to FaceBook from the FBI on July 6th". Preferably with both the email and post as exhibits.
I would have thought this would be part of the observability platform in the first place.
I was wanting to reply to another comment to this, but I keep getting an error from HN:

>jsheard 14 minutes ago | parent | next [–]

>They contracted Teenage Engineering to do the industrial design so that part at least was done competently. TEs involvement brought them a lot of attention, which has now backfired on TE since there will probably be a lot more skepticism of their partnerships after this.

My reply is that I am curious if TE has anything put in place so that this doesn't happen again, and what projects they're currently launching that took place before any procedures to prevent it. Generally, I enjoy TE's gear, but this has given me pause.
Aside from something bad like this security hole, I can't understand the hate, it's pretty obvious the R1 was a fun novelty, a gimmick.

Anyone with a basic understanding of tech, would understand you're not going to get Apple level breakthrough engineering from a start-up and at that price point.

I feel this got swept up in the wave of hatred for the Humane AI Pin (again very obvious what it'd be). Humane's biggest fault was that they marketed it as being at Apple level quality, an impossible goal they set for themselves.

Reminds me of Magic Leap.
Your original claim was that it requires an absurd amount of dependents. Having 2 dependents is rather common, and 3 not unheard of either. There are 10 million single parent households in the US, and 36% of them are in poverty. I am pretty sure that at least 1/3 of these parents work full time. So the number of single parent households at poverty line where parent works full time is probably 1 million or more.
The difference is that it's very easy to construct a non-Euclidean geometry in the physical world, at home, on your table, but it's impossible to construct an object anywhere in the real Universe where the Uncountable Axiom of Choice applies. It's purely a mathematical game of pretend.

They are as far apart from each other as possible, as similar as polar opposites.

Banach-Tarski is resolved by deciding that "the real numbers" aren't real, and nothing is lost except for dubious overly-simple proofs.
It's quite sad that generał purpose language designers are not yet at the stage of daring to provide any convenient syntax for high level concepts like state machines or entity component systems.
So my grandparents call me, get their call intercepted by a malicious MITM. The worst-case scenario! My AI counterpart is screaming over the line, saying that my legs are only moments away from being sawed off by the mysterious phone-operator that would only identify himself as "the Butcher".

They ask me what my middle name is, and my AI counterpart stops. 10-15 seconds go by, with the halloween chain-rattling CD spinning away in the background. The AI answers correctly in stunted breath, and my grandparents hang up so they can move on with their day. They've been getting calls like this for the past 30 years trying to convince them a family member desperately needs their Social Security number over the landline. If they fall for an AI-generated voice from an unknown caller I'd be genuinely surprised. These are decades-old social engineering scripts, people.
Just one personal anecdote. Someone close to me in my circle, VERY responsible etc, was driving (under 30 mph, in an SUV) when a drunk homeless person just stepped right out into the road. They've been plagued by their involvement for over a year and it's affected their health similar to when a person commits suicide by throwing themselves in front of a train.

It bothers me when the phrasing is "Killed by Drivers".
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You just take inch as the basic unit and then the interval is (83, 85). By the way, SI has so many multiplying/dividing prefixes so that you could pick the units that would make most of the numbers in your field integers.
Thanks Ed! really appreciate the feedback and support.
I am 100% in favor of housing first. No disagreement on that point. Then at least the money spent can be applied and accounted for directly, with someone in the program, than a random person.
How Dystopian Novels Are Written (2019)
It kinda does yeah, you probably shouldn’t do that
Server yes, pro... LOL.

Installed plenty of Windows 10/11 Pro recently, comes with a whole bunch of stuff that in no way benefits business clients and in many ways will hamper them.
I would go so far at saying that Podman Desktop for macOS is non-functional. My understanding is that Podman Desktop will spin up some sort of Linux VM to do all the actual containerization, and the network/proxy is just a mess. For all I know Docker Desktop does the same, but if it does it's better at hiding it.

Docker Desktop also works perfectly well with AMD64 emulation and/or Rosetta.
MBAs don’t have that many ports — just two USB ports and the MagSafe charging port. It’s better than before, but you still have to go with an MBP to get HDMI, SD, or ports on both sides.
but only on the r1 subdomain, which is used for sending spreadsheets to users, so all spreadsheets can be read

+ from a researcher in discord: “we couldve also read auth.rabbit.tech […] which is basically all rabbithole password resets, aka arbitrary account takeover including admin accounts”
Is this an example that could benefit from something like knowledge graph construction or structured entity extraction?

I'm just curious because we have theorized and seen in practice that extraction is a way to answer questions which require connected information across disparate chunks, like you can see in the simple cookbook here [https://r2r-docs.sciphi.ai/cookbooks/knowledge-graph].

Or do you think this is something that can just be solved with more advanced multimodal ingestion?
This is really sad. "For my Vancouver-based company, we will visit other countries—with a focus on the Bahamas and Belize, both tax havens—to do research in September 2024."
Intel shows off first integrated optical compute interconnect for scaling up AI
The people I've known who have joined various MLMs over the years all seem to be doing it because they are lured by the promise of having something resembling your own business without having to bother with the parts of having your own business that suck.

I view it as a variant of the lure of the get-rich-quick scheme.
Why the Myers-Briggs personality test is meaningless
One must be naive to not know that all the shampoos, gels, creams, masks and all those introduce various chemicals into our bodies, some are more harmful than others.
No, it’s an idiomatic way of expressing who’s in charge of a given piece of data.

There’s nothing in the type system preventing data races. But that’s orthogonal to channels. They just help you to structure the code.
My son has a Seat Leon MK1 from 2002 and that uses coil-on-plug. The MK1 was released in 1999, so likely at least VW group were using coil-on-plug in the late 1990s.
Phi-3 is convinced that Microsoft made ChatGPT
Linux is legit at 99% nowadays, and you actually have to hunt for examples where compatibility leaves a game at unplayable. I think something like Call of Duty might still be weird, just due to anticheat. Give it a shot; you probably won't revert back to Windows.

The vast majority of issues I see people have with Linux nowadays are actually with Gnome; its generally really good, but it can sometimes cause some instability, and I've found Kde to be more pleasant.
It's literally a train. It runs on a track.

Big deal if it doesn't run as fast as you'd like. That doesn't make it not a train.

Also, MTA buses run at a normal vehicle speed. So I don't even know what you're complaining about. You really need to get to your terminal, what, 5 minutes faster? You need a bullet train between terminals or something?

Yes I know what trains in Europe are like. You're changing the subject. Your point seemed to be that NYC airports aren't connected to convenient public train transportation, but the fact is that 2 out of 3 of them are.

Even if it's not technically the MTA subway itself that is the train that brings you directly to your terminal. Still, quite literally, 100%, a train.
“ What were the UK's top exports in 2023?"

"List all YC founders that worked at Google and now have an AI startup."

How to check the accuracy of the answers? Is there some kind of a detailed trace of how the answer was generated?
I don't think SIMD and SMT is an either/or proposition. SMT-4 or SMT-8 with a bunch of SIMD has the potential to get better perf/area due to the threads hiding the latency.
Suggest that they trust nobody. Ordinary folks don’t have the expertise to track down phishing emails, and most certainly, malicious links anywhere. Ask a techie? I offer that for family and friends.

As for voice fakes, these are wicked. Some have suggested using a secret codeword with relatives who might be faked for ransom demands etc.

I don’t even want to click on the “personalized” URL that my auto service provider sends, as that might encourage the salespeople. But they hide the tracking URL.

If it takes hovering over every URL for a hardened techie like me, pity the average person.

Thinking about a home proxy box to sanitize things. ISP’s won’t do it because they are in on the scams (IMO) and outside and AV services cost to do a nontrivial job.

Have been thinking about this for some time. Has to be dead-simple, bulletproof and zero-maintenance. Not much to ask?
>What makes Scheme and other homoiconic languages special is that the code that is currently executing can be manipulated live like any other data structure

I think I know Scheme well, and I don't catch your meaning. Most Scheme implementations are compilers that output a machine-language executable. How can this executable be "manipulated live" in a way that differs from an executable produced by any other language? What am I not seeing?
I've also successfully used this in production — another side effect is that you can inspect the exact information that each step is using to compute its own output, if you ensure that the output plan is a pure function of the input plan.
Especially with Valve having pushed for anti-cheat systems to work on steam deck, proton support is getting better and better. Depending on what you play, your library may already mostly be supported. https://www.protondb.com/dashboard
Gives me concert ticket purchase anxiety
> or women's lib

Unlike certain jurisdictions we didn't shelve that one; we actually put it into our constitution (if slightly after the 70s).
Banach-Tarski assumes far more than the existence of a sphere. It assumes the existence of an uncountably infinitely complicated cut.
If Apple would work with Valve to support whatever they need for a Proton equivalent layer for Mac, that would be awesome.

The current state is that a large chunk of the few steam games that have been ported to Mac were 32-bit and refuse to even run on newer macOS version.
Sure, but if you've been using Windows for the past 5, 10 or 15 years, it's always been like that.
All that was shown was that these people don't have traceable actions. It does not follow that nobody does.
You conclude the problem is with math. I conclude the problem is with reality.
I speculate the hate comes from the people invested in smart phones as they are today. Magic leap didn't get mainstream hate like the rabbit did afaict
This dissent was one of the worst I've read in some time. While I disagree strongly with Justices Thomas, Alito, and Gorsuch most of the time, they are unquestionably very capable legal thinkers and writers. So I'm surprised just how terrible this dissent is. (Maybe it's an Alito thing.) Most of it is highly political and barely any of it is hard legal analysis. Even the standing argument they make leans heavily on a single individual plaintiff (Dr. Hines) and they don't even try to defend the standing of the states or other individuals. I have a feeling this dissent was published mainly for show, not because they actually have a defensible minority legal opinion. It's risk-free for them since it has no precedential value.

I'm actually kind of shocked that three members of our highest court wouldn't join the majority in dope-slapping the Fifth Circuit (if not in the body, at least in a footnote) for such shoddy work product. That circuit is packed with morons hand-picked from the Heritage Foundation who arguably have no business practicing law in the first place.
I've been using Kuse for a while now, and it has transformed how I manage complex projects. The visual, non-linear interface feels natural and intuitive, allowing me to organize thoughts and ideas effortlessly. The multi-modal LLM integration is impressive, making tasks like brainstorming, research, and planning much more efficient. It’s a unique and powerful tool that has genuinely boosted my productivity and collaboration with my team. Highly recommend giving it a try!
Many games work fine on Linux, and if you don't care about competitive online games, it's probably most games.

I play games almost exclusively with friends these days and they tend to be those games that don't work on Linux, so I'm stuck with a Windows Dual-Boot unfortunately. Or rather: I'd rather boot Windows and deal with it than miss out on those shared experiences.
> 3D-printed in copper

Are there consumer-grade 3D printers that can print copper?

Or print a hobby-sized version of a rocket (out of some heat-resistant material)?

(I'm thinking about the model rockets you may have had as a kid with an A8-3 engine.)