skysight-inc/HackerNews huggingface dataset:
There are mixed organic/inorganic perovskite solar materials as well as fully inorganic ones. The ones with an organic component were developed earlier and they show higher efficiency than all-inorganic ones. It's unfortunate that all-inorganic perovskite materials have not attained the same efficiency, because they do exhibit more stable performance.

Here's a Department of Energy overview of organic/inorganic perovskite materials: https://www.energy.gov/eere/solar/perovskite-solar-cells

Here's a recent advance in all-inorganic perovskite PV cells from a Korean group: https://www.pv-magazine.com/2021/10/22/ambient-processed-ino...
The game Elite: Dangerous uses shepard tones as part of the FTL drive sound effect. The sound design in that game is really good in general, here is a talk on it:

https://www.youtube.com/watch?v=GiAcsrmyePs
The main reason why I don't usually talk seriously about what I'm an expert in on Reddit is that I sometimes can't deal with the cringe from the replies, usually it's ok but it's been really bad a couple times and that just pushed me off. Now when I am commenting on something I consider myself an expert of it's usually jokes and sarcasm.

Reddit is seriously full of teenagers LARPing as adults, or adults stoned to the point where they basically are behaving like teenagers... not that I have anything against that. When you start seeing it like that it's much easy to get what you want from it, like when I realized The Economist is mostly idealist very smart mid 20s college graduates on their first serious job.
occasionally you'll need to run a command which sources or exports… it's no silver bullet in my experience anyway
Why is that confusing? I don't get it. Drew has lots of ideas, and he's sharing as fast as possible. Focusing on one to the exclusion of the others would doom a lot of those ideas to be only only by him.
It is not a regular operating system it is only used for validation. This assumes that the customer that is using your services has a Windows License.
It’s the offspring of the marriage of Z80 and 8085!
Assuming the founders are stock holders, they agreed to part with their share. Its unlikely that they were persuaded to do so without the promise of a significant payout.
Git flow for programming blogs – Read – Write – Contribute
> he or she

"A gathering of development thoughts of Jussi Pakkanen. Some of you may know him as the creator of the Meson build system."
The thing that almost has me quitting reddit is that the mobile browser basically blocks you from viewing anything nsfw, which would be fine, if the definition of nsfw wasn't so broad as to cover like 1/4 of the front page. Also, even when I had the app, the links wouldn't work half the time, they'd take me to the app store instead, and then I don't think you can configure nsfw-friendly mode in the app. And I've been trying to use the app less so I use the site less so basically I'm f'ed from using reddit on my phone.
We've been tracking these threads lately and there are so many interesting companies in the space like those mentioned above. I'm the cofounder of a new company called Coherence, that we think creates a new direction and offers a better platform for the next leap forward. Unlike the modern PaaS solutions we're closing the loop from dev to prod offering cloud IDE's, dev environments, branch previews, and deployments — all in one integrated dashboard. Check us out at withcoherence.com
Is there an existing named adage for something like "if one creates a benchmark in order to rank general performance of some products, some of those products will ultimately sacrifice general performance in order to optimize for that benchmark"?
Disclosure: former Reddit employee

It's definitely an acquihire. MLOps has been one of Reddit's weaker areas historically, so this acquisition makes sense to get a talented team in with a clear understanding of the space.
If you wanted to start expanding features look at macabacus. It's a darling for finance folks on Windows but has no Mac support. The way it handles stored formats and keyboard access is a wonderful feature for productivity as is the formula auditing features.
A follow-on hypothesis to the YD impact hypothesis is Atlantis existing exactly where Plato's Timaeus describes. West of the Pillars of Heracles in the middle of the Atlantic. That describes the Azores. If the YDB hypothesis is correct and immense amounts of ice were removed quickly the spheroid of Earth would change shape dramatically. The previously ice covered areas rebound up and areas that were squeezed out subside. Couple isostatic rebound with immense amounts of meltwater and it is possible that the Azores plateau was above sea level despite now being under 2000 meters of water.

Of course there isnt much evidence to support this hypothesis and it is dependent on the YDB impact hypothesis being correct. But, I found the possibility to be intriguing.

I demonstrated the idea of isostatic rebound to my kids by squeezing a balloon describing my hands as the ice pressing on the land. The bulges between my hands are areas not covered by ice. When my hands are removed the bulges disappear as previously covered areas bounce back up and squeezed out areas drop down.
Ah here it is: http://forum.6502.org/viewtopic.php?f=2&t=5035 referencing a now-lost G+ post from Alan Cox:

"The emulator also has a fun hack for disk performance I'm hoping will get replicated in some of the upcoming retro 65C816 board design. Like the 6502 the 65C816 sucks at continually reading from an MMIO port and writing it to sequential memory locations. It sucks less than a 6502 because you've got 16bit index registers, but at the same clock it was doing about 100K/second that a Z80 can do 250K (with ini loops). The revised emulated disk interface has the same mmio port replicated across a chunk of address space and this allows a block move instruction (MVN) to do all the work at 6 clocks/byte. At that point the 65C816 suddenly jumps to twice as fast as the Z80 on disk I/O."
Better paid, almost certainly (compared to the local average for other jobs). Better? Maybe, but probably not.
Yes I agree but if Ukrainian can resist it’s only due to the technology, because for 6 Russian soldiers there’s 1 Ukrainian.
The biggest component of food waste environmental impact is not the food itself, but all the components of making the food.

First, you clear the land for farming, which includes machinery use, so transportation of petroleum using petroleum, then burning it, repairs and manufacturing of machines, etc.

Then you do the farming, which involves a bunch of petroleum burning for machinery and transporting the things needed to grow it.

Then you harvest it, again, same thing, plus storage.

Then you transport it to where the grown things are processed.

You do the processing, package it up, and transport it to the dining hall.

Where it's thrown into the trash.
Old school version:

https://youtu.be/tg50ozbZcqM?t=216

In the stepwise descent Bach uses the complementary interval of a seventh to leap up before he runs out of pedal notes (i.e., a seventh is just a step with the lower note moved up an octave). But organ pedals typically have some turbocharged partials grooving along, so the leap up a seventh can easily be confused with change of tone color or even volume change on a descending step. Paired with the sustained chromatic harmony changes in the right hand, the pedal's bassline seems to be eternally descending. (Plus Bach extends this unadorned circle of fifths passage much longer than he normally would in any other piece-- if the purpose isn't to imply a potentially eternal descent I don't know what he's doing here...)

Try listening without watching the scrolling score and see if you can pick out where those pedal leaps are.

Also-- ascending new school version, now with "carriage returns":

https://www.youtube.com/watch?v=Q6LmG9myHxA

You also get a nice simulated "Nyquist frequency" when the piano runs out of keys. :)

Edit: clarification
Ditching some of the POSIX missteps is half the appeal of fish.
> My point is that we know properly functioning markets set fair prices

For frequently-repeated purchases of goods with robust competition for close alternatives where the approximate total infinite-horizon costs and utilities resulting from the decision are both entirely experienced by the participants to the exchange and very clear before or quickly after it occurs so that behavior can rapidly adjust to more optimal alternatives when suboptimal choices are made, in other words where the perfect knowledge assumption underlying rational choice theory is, while it is never actually accurate, at least closely approximated in the relevant market, and there are no externalities making inefficient in the global sense actions efficient from the perspective of participants.

Medical care very much does not fit this pattern.
I used to like fish, but because of compatibility issues, I went back to OMZ (:
> Historically, political leader assassinations have triggered wars or military responses

Because everyone involved was looking for a pretext to war. So far NATO members shy away from confrontation.
Talk to a psychiatrist.

Ignore all medical advice on this site.
I'm honestly flabbergasted that with all the nearly-free money flowing around, nobody tried to build a better Reddit without making it both worse and even MORE filled with spam and nazis.

I suspect in general the entire "thing" that is Reddit is on its way out - just like how craigslist killed classified ads and itself may be slowly dying, Reddit killed forums and now is slowly dying, there may be no replacement.
On why Twitter employees should trust him: "Trust is as trust does."

... says the man that repeatedly promises F.S.D. is 'Coming soon/Next year' etc... Truer words were never spoken I guess.
Our article in question can be found here: https://questdb.io/blog/2022/05/26/query-benchmark-questdb-v...

The intent of the article was to showcase JIT-optimised WHERE clause and we did not use any indexes on QuestDB.
I think part of this that is important enough to be individually specified is that knowing you have parents who will keep a bed for you and put food on the table for you in case you take a (business, career, whatever) risk and it doesn't pay off as well as you had hoped is a huge advantage.

Not having to worry about that stuff, whether it's immediately after graduating from high school or college or when thinking about taking all your money and investing it in yourself/your new business venture is liberating.

Of course, this require two things of the parents, to put forth the effort like you say, and also to have the means to support a dependent.
Yes. I have to ruthlessly prune anyone who reposts chaff... which is sadly a non-trivial number of individuals.
My understanding is that pylance bundles in several ML models that back a lot of its performance increases over pyright and it is the ML models and closed-source data science that caused the LSP closure.

I think data science also is best when it itself is open/open-source, and peer reviewed.

I can understand why Microsoft wants to make that a moat to protect expensive data science and ML research boundaries and it doesn't seem that baffling to me if that is indeed the reason why they closed source pylance, even as I question if it was the best choice.
Sure, but I'd expect those to be short enough to not matter for this purpose. The cutoff may happen at 9:05 istead of 9 sharp, which is close enough.

drill facebook.com @8.8.8.8
;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 34092
;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;; facebook.com. IN A

;; ANSWER SECTION:
facebook.com. 300 IN A 157.240.21.35
WebAssembly Components and WasmCloud Actors: A Glimpse of the Future
Thank you, I will stay out.
To 'Disrupt,' Tech Needs to Listen to Actual Researchers
State securities regulators investigating Celsius accounts freeze
We have all this commit data at scale, it really feels like there are interesting stories or lessons that could be extracted from them.

There's kind of the obvious operational stuff like: What are the properties of commits that introduce bugs compared to those that don't. Which type of commits are rarely changed and which are more likely to be changed over time. But what I'd find even more interesting is some insight into how we solve problems and how well we're able to solve them. I guess part of the puzzle is missing - the external requirements / environment that give rise to some number of the commits.
Yeah, I agree it is dumb
Related discussion: https://news.ycombinator.com/item?id=31764406.
If I'm not a "power user" (learned rudimentary bash as teenager, stuck with it on MacOS through college) is it worth it to learn a new shell?

I respect the craftmanship, but if I'm more of a "software carpenter" why should I invest the time?
I agree we should invest in both.

The issue comes when people think that renewables are a panacea, and we should start building renewables capacity where it doesn't even make sense. For example; wind power is great in and around the North Sea, but makes little sense in central and eastern Europe. Solar power is great in Spain, Portugal and Italy, but the ROI is very poor anywhere north of the Alps.
> Politics aside, money puts a cap

What part of "we pay nearly double" didn't make it through?

We can't afford the enormous premium we are paying for privatized care.

> I guess we could balance that out with a tax

Payroll tax. In the vacancy left by private insurance. Scribble off one memo line, write in another. Come on, this is a 101 level objection.
The country and politics of the nation have shifted. The divide is rural/urban now. The cities have the vast majority of the wealth but not the accompanying representation. The rural areas of the country are overwhelmingly conservative and increasingly white nationalist in sentiment. What the state of things 50 years ago was is no longer relevant.
If you look at the low to medium end there is quite a large number of startups in Europe.
And many medium-size businesses that do quite well for themselves, but it's much harder to scale in Europe.
Language alone was quite the barrier for a long time. In the US you have access to >>300M potential customers with just one language. Varying laws between countries are not helping either, but with the EU things are improving in that respect.
Yeah, the ability to import external models is great!
Hacker News is backed by YC so expected that Hacker News community will be more biased towards start-up culture while your initial posts and subsequent comment just seems unbalanced towards negativity.

Not all start-ups are made equally; some probably have the abusive culture that you describe while others are more fair to their employees and have a more win-win outcome.
> It may not be intentional design, but my point is that this is not a bug, by the definition of what a bug is. There is no actual error here. The code is operating as expected. There may be issues with the interface design, but there also very well may not be.

Is this a useful distinction? The user expects something, the designer expects something different. Just the other day I read about Jeep's Monostable Shifter (https://www.youtube.com/watch?v=jD1-aQSO5Hg) and how it was attributed to people getting hurt or dying. It's operating exactly as designed and intended but was still recalled.
Diomidis Spinellis' "Code Reading: The Open Source Perspective" is a thing I've wanted but didn't know existed, browsing it now to hopefully recommend, thanks for the pointer.

I work with computer engineering students and often tell them that reading more code would be good for them but have never had a great generic but concrete suggestion for how to get there.

The second best programming class I took in college was a graduate elective and the _only_ code-reading-based course I took or knew of being offered: a guided safari in the Linux kernel sources where we had to make targeted changes for the assignments. FTR, the best programming class was set up as "new language in a different paradigm every few weeks, write one small program that suits it and one small program that doesn't," not incidentally taught by the same person ( https://en.wikipedia.org/wiki/Raphael_Finkel ).
It's not so much could but have. I used to work at Google Brain. I decided I'd rather be doing this instead. I make it work by living modestly, eating ramen, and avoiding doctors. Thank you for sponsoring me! It helps a lot.
They had "auto" vars in 1970. WG14, the ISO work group that maintains the C programming language specification, has just recently discussed acceptance of __auto_type.

EDIT: ops, the "auto" here means automatic allocation.
I have worked with Bazel, in a large, multi-language organization, but most of these points are solving the wrong problem. Often I argue for questioning the problems rather than taking them at face value and building an unnecessarily complex solution. Bazel is designed for managing complexity - and adding tons more in the process - while the right solution is to reduce complexity.
Thanks: that's still a lot of components (3000+) if you've got at least 300k xlf files!

Good job managing all that regardless of the approach :)
For me, fish made my life instantly better without any real investment coming from bash. There are some incompatibilities, but I felt productive right away.
Another interesting landmark: there’s a Law & Order episode from 1996 where they suspect that a judge’s 5% fixed mortgage is a bribe because, as the detective notes, “I had to get on my knees just for a seven percent adjustable.”

https://subslikescript.com/series/Law__Order-98844/season-6/...
Weird. Maybe one of those white noise generator apps? If the frequency were set super low so that it's below hearing range, maybe the headset would still think there's signal coming through.
The percentage doesn't matter a great deal. It has everything to do with serviceability of the debt.

If homes were $150,000 for 3bed 2 bath. 20% interest rate on mortgage would be $3000/monthly or $36,000/year amortized for 10 years.

Kind of crazy but doable. The key point is the $150k and not $1mil. So as interest rates go up, the affordability of the homes goes down and so they cant sell for the same $.

The average rent price will also be really similar to whatever this service rate is. So if the best mortgage rates are coming in around $3000/month. Rent will be that much more or less. The key ROI or rent vs buy is that you are paying into equity when buying. So you'll find rent vs buy is usually measured in months. That is to say, if you're staying in the general area of the city or whatever. You might as well buy so long as you'll stay for about a year.

Though this is a risk. If housing crashes in price because of brain drain exodus out of a region, or immigration were to be shut down, or politicians in general being bad causing the crash. Then you might end up owing more than its worth. However, it's an important detail, much of a country's wealth is in its developed land. So when housing crashes, it's literally dropping the wealth of the country. That's a sure way to get your head chopped off as a politician.
I've read those inserts too. They're a little convenient.

Pretend he's sincere. He then spent thirty years being a notorious... I struggle for a description. Womanizer? Hound?

He called himself a dirty old man and a lecher, and claimed he had been one from the age of fifteen. He wrote a book called "The Sensuous Dirty Old Man".

If he weren't already dead years ago he'd have been metooed into the Earth's core. He was literally famous for pinching women's butts when they didn't expect or want it.

And he came back from that in the 80s and had learned nothing about women. His female characters are all sex and smugness.

I suppose that's common in the mangakas too. Few of them learn how to deal with women as human beings instead of sexual objects.
Spinal cord injured patients can help with significance of body in cognition
https://en.wikipedia.org/wiki/Goodhart's_law

You stated it almost directly.
I’m planning on building this sort of functionality with the iOS Shortcuts and the NextDNS API. Very excited about this.
Those so-called "representatives" created the problem in the first place by restricting the supply with drug patents, FDA regulations, import restrictions, and limitations on the number of new doctors and medical facilities, and now you want to "demand action" from them on behalf of patients? Good luck. They're representing someone all right, but it's their donors, not their official constituency.

That, BTW, is a consequence of the system responsible for selecting and influencing those in power and not any particular individual, so voting in someone new won't change anything. And that goes for much more than just health care.
I’m sorry to hear both your cats passed away at age 2-3. Can I ask whether the cats were infected with FeLV or FIV? FIV cats can often live a relatively long life (~10 years) if kept indoors. Whereas the median lifespan for a FeLV positive cat is 3 years from the date of diagnosis.
The article also studiously ignores the fact that the median net worth is more than 100X the median medical debt.
Agree.

> The extra years of "streetwise"

Let's acknowledge exactly what "streetwise" is... it's the ability to operate in unsafe and not ideal environments in a way that maximizes personal safety.

It's a privilege to not have to be "streetwise" in regards to your parents/upbringing. So many kids are just out there trying not to get their asses beat only to get steamrolled by a crippled education system that has no resources to help them.

The setback that comes along with "streetwise" is immense
The median/typical plane crash is a bump with something on the ground so you're not technically wrong even if you're being sarcastic.
1899
create a key-binding to invoke your terminal with bash. I have not set fish as my system shell (aka chsh)
Is this related to the ORM? https://redbeanphp.com/index.php
>The type of user that doesn't understand this should not even be using cryptocurrency in the first place.

Then why did all those cryptocurrency exchanges buy ads during the super bowl?
That's called 'catnip' :)
I'm not sure about the legality of automating other peoples websites? I'd also need to add auth, payment processing, host it somewhere etc.
I see "trouble" in all approaches: their solutions to manage their git monorepo approach it by switching to multi-repo emulation.
Wait... so you're tell me FastAPI is slow...
Yeah thats not even close to the scale of revolution that I'm considering. I mean that we would literally need to get away from binary computation and re-invent both how we think compute can happen, and subsequently how the architecture is formed. Think literally cellular scale compute (maybe carbon nanotubes, or chemical pools) with cellular scale networking capabilities (thousands of connections per compute unit).
The dichotomy is pretty stark sometimes on this site between the excellent conversations about technology and the SV capitalists musing about how to get richer.
They share a lot of similarities. Both make it hard to do unsafe things, both have functional influences, both have modern features like closures, optionals etc. I'd say the biggest philosophical difference between the two is that Swift leans more toward developer ergonomics while rust is geared toward system level programming (ie tighter control over memory etc).
Video player fixes? Nope.

Search being an open joke? Not going to even look at it.

Purchase a few ML people? Oh that will surely increase our valuation.

Do something about toxic supermods? That's a feature.
Thanks for the feedback - this is helpful