skysight-inc/HackerNews huggingface dataset:
The engineer that got interviewed, who worked at Hybrit, went through how their experimental prototype of a small production unit that they finished in 2021 did give them a lot of insight in the problems with scaling up production. The key problem they kept returning to is to get it profitable outside of government subsidies, and the next size up will provide a lot more experience in doing so even if it will fall far from actually supporting itself in terms of economics.

If we are going to use press released by experimental prototypes funded by government research grants, then why stop at green hydrogen. Fusion is already here! Here is an article from last year showing how they already produced energy from fusion ignition: https://www.llnl.gov/news/national-ignition-facility-achieve...

H2 Green Steel, the competitor to Hybrit want to get in with the government subsidies, and as a strategy they are pushing a more optimistic time table. The first buildings however have yet to go up on the remote site, which is a subtle hint that there is some politics involved. 2 years to build and construct a full scale production foundry, and the wind/solar farms, and the hydrogen production facility, and the storage, and the pipelines, and so on might be just a touch unrealistic. (this is the second link you gave)
Stop telling people to find new work and start talking about UBI and short work weeks. No one needs to work 40 hours now, and AI makes that even more useless.
The Windows 11 Trash Party
when will the first code writing specific model arrive?
Summary: "It's like a whole bunch of stagnant lakes connected to the same river".
Oh, it's the humans that are the biggest problem. In theory I've got a "password" on my account, in practice I think maybe one or two people have asked for it in the past decade. I went in to buy a couple rolls of quarters the other day… and eventually gave up and got them at Wells Fargo (where I'm not a customer) instead. Let's not get into how monumentally stupid it was of them to ditch NCUA (temporarily).

Their tech… well at least they're not using case insensitive passwords anymore. I had a hell of a time trying to figure out which branches were open – their own site buries contact info and instead heavily pushes their 'virtual teller' which is rather useless for getting quarters. Apple Maps is a few (5?) years out of date in terms of branch locations. Yeah, Apple is a third party company but you'd think one of their six hundred odd employees would've submitted a bug report by now.

I like the idea of credit unions, but this one just sucks. I keep them around because their own incompetence has granted me a favorable fee schedule.
Well you are trusting someone else with it, that doesn't sound much safer.
> impact resistant glass

Don't be suckered by Tesla's advertising drivel, and certainly don't repeat it.

Here's the glass of a VW Golf:

https://www.youtube.com/watch?v=TWzUh53H_VU

Tesla's dog and pony show is for credulous rubes. You don't need to be one of those.
Look at a graph of public school spending per student. Now look at a graph of standardized test scores. Contemplate this
Context is all you need
The current product is not even remotely one that can compete in the market. It has to be redesigned, or they’re going to end up shipping the Pontiac Aztek of EV trucks.
To be honest the video OP linked is really good at teaching about electricity if you don't know much about it (and create a useful mental model).
China starts ‘surgical’ retaliation against foreign companies
GPT-4 Coding Assistant
I love that saga BTW
using something like the 'brownout detector' power controller above. I'm pretty sure I've seen designs (and done this myself), that just puts a little RC on the reset pin. 100ms aughta be enough for anyone! microcontrollers (like those used for board controllers) have a much simpler power and clock structure than big cpus...and many of them are built to just come up on their own.
SSH certificates already enable this. I use them in prod.
>>The US is already spending $1 trillion on infrastructure,

No the US is not. I urge you to read the damn bills not the Headlines. No where in any of these "infrastructure" is even 10% of the money being spent on actual infrastructure...

>>If AI is that impressive, expect the government coffers to swell so much it can spend $1 trillion on infrastructure every single year.

Where on earth do you get this.... Where in the history of anything has that been true. Where do you expect this money to come from... Corporate Taxes. Please ...
How Single Sign-On Works and Why You Should Care
The defining feature of vaporware is that the product gets announced and then either isn't released or isn't released for a very long time. The term has nothing to do with the amount of resources being poured into it.

One of the most famous examples of vaporware was the game Duke Nukem Forever, which started development in 1996, was announced in 1997, and wasn't released until 2011. I believe it was in nearly continuous development during that time. The size of the team working on it shrank and grew, but over time that seems like a massive investment. It doesn't change the fact that it was vaporware though.
At a high level yes.

More precisely -
It gets the question After irs passed through a matrix that transforms the text description of the image so the LLM can “understand” it.

It maps from the space of one ML model to the other.
I can't hear you over all the things being accomplished

https://www.youtube.com/watch?v=L5QXreqOrTA
It's FDIC insured and regulated.
The DMA law says they would have to.

> 7. The gatekeeper shall allow providers of services and providers of hardware, free of charge, effective interoperability with, and access for the purposes of interoperability to, the same hardware and software features accessed or controlled via the operating system or virtual assistant listed in the designation decision pursuant to Article 3(9) as are available to services or hardware provided by the gatekeeper. Furthermore, the gatekeeper shall allow business users and alternative providers of services provided together with, or in support of, core platform services, free of charge, effective interoperability with, and access for the purposes of interoperability to, the same operating system, hardware or software features, regardless of whether those features are part of the operating system, as are available to, or used by, that gatekeeper when providing such services.
The fact that you have to search for the name shows you are not enough clued in about what is happening in India. Wish you take some time out and get the facts straight from some Indian friends to understand both side of the story.
It will become a long comment, all I can say , BBC, NyTimes etc has some axe to grind with the current dispensation.
I suppose the current situation is that buying is disabled in the app because it is not allowed by Apple (without going trough them and pay the 30% cut), but in an app outside the store it could be enabled.
The original Tesla Roadster was based on a Lotus chassis, and the models after that weren’t major deviations from the norm (aside from maybe the gull wings, but even those have some design heritage). Elon was a car guy before Tesla—one of his first splurges when he got rich was a McLaren F1, which he infamously crashed with Peter Thiel in the passenger seat—and as a result, Tesla cars all seem reminiscent of European sports cars. He’s not a truck guy, though. So while his personal tastes have been beneficial for Tesla in the past, I think they miss the mark with Cybertruck.

Also, trucks are functional vehicles, and Cybertruck violates a lot of common functionality that most “legacy” trucks have. There are probably a lot of people who drive trucks who don’t need that functionality—i.e. poseurs—and maybe some of them will buy Cybertrucks.

Cf. https://news.ycombinator.com/item?id=23331546
Safety of others is the domain of the government or regulator. And that, unfortunately, relies on the government being competent, and free from corporate influence. Neither of which are really the case in the US (nor much of the world).
Yes, pretty much every civilization that used a lunar calendar relied on an intercalary month getting added to keep the calendar in sync with the seasons.

What made the Roman calendar unique was that it did not tie the months to the lunar phases. In the Hebrew and Babylonian calendars the month started on the first day that the lunar crescent was visible after a new moon. Since the synodic period of the Moon is about 29 and a half days this meant that the length of the month varied. In fact, much of the early development of Babylonian astronomy was likely motivated by the need to predict in advance how long a month was going to be (and whether a 13th month was going to be necessary).

But because the Romans didn't care what the phase of the Moon was (at least by the middle Republic), they could fix the lengths of the months to be same every year.
...you think a real crash test would have a bunch of random people behind a window looking shocked like that? There's nothing more staged.

Obviously yes this was put out by marketing. And again, you are completely ignoring April fools.

The intention is for the viewer to be in on the joke... I mean, it's pretty funny. It's excellent marketing. Just don't confuse it for the real thing.
Is a good question to ask that deeply. AI it's just automated parrots with good aim. So, no, not really. But the fool most people because "they sound" as if they were intelligent (while they are just parroting).
That ship sailed like 25 years ago. Most of the internet is content farms and even "reputable" news sources generally do clickbaity stuff to optimize for ad views. Llms may up the volume of crap, but they don't fundamentally change anything here.
(Literate) Numerical Differentiation in Clojure
Agreed--I think the OP misunderstands the concept. I have a background in architecture, and in that design context, it's definitely helpful if someone with good intuition is quick to form opinions. Even if the overall destination is unknown, when a design lead is presented with early concepts, they need to be able to quickly form a judgment: is this concept good/promising/interesting? Is it better or worse than other alternatives being compared? In the lack of a clear opinion, junior designers can find themselves flailing and directionless.

Yes, those opinionated people can sometimes be wrong. But there's a difference between being stubborn/difficult, and giving clear value judgements when presented with choices, while being willing to revisit when further study proves those initial judgements wrong.

How would you feel if, as a junior developer, every time you asked a more senior colleague for direction, they just shrugged their shoulders?
Colorado State Tartan
Marks another tally under, "Things I've Seen This Week That Make Me Increasingly Wary of an LLM-Based Society".

Man, it would suck if we built important infrastructure on non-auditable systems that were themselves built on data that doesn't reflect the real world, because didn't set aside the time and effort to verify the integrity and veracity of that data.

This might not be the most interesting topic to many here, but ask yourself: how many other datasets that influence the likes of GPT-4 are essentially wrong about the state of the world?
Editor.js: Block-style editor with universal JSON output
InsideEVs just released an article this morning about how many people plan on following through with their reservations. According to the study done by Recurrent Auto, about 75% plan on sticking with their reservation. That's a lot of trucks to sell with the 1.5 million reservations.
Discharge & record the curve. All it takes is one poor-performing cell & your whole pack is going to be hurting bad. Discharge down to like 2.85V * number of cells. The curve should be nice & even. If there are places where the voltage drops before the big drop at the end, it's a sign that one cell isn't performing.

If your has equalization, try to discharge & equalize charge it 2-3 times first.

If you can actually get access to the cells, measuring cell resistance is not expensive. Anomolies will show themselves very quickly. Everything should be pretty clumped together in internal-cell-resistance. If you have a pack equalizer, it can be used to help you read this out. My <$100 charger has a cell resistance test mode.
Hey thanks! Yeah, so I have considered that, especially the previous week's puzzles. I am wary of a potential key to wordle's success though, which is--after you've played, the best way to keep playing is vicariously through others

On eBay: yup that's the plan. Their affiliate program has quite generous terms, moreso than Amazon.

On the keyboard issue: sounds like it may be a bug. Did you by chance play the practice round first? Looking into it. [Edit: looks like a display issue for the non-mobile version of the game on certain screen sizes, workin on a fix]
At low scale it can definitely be true. My startup spends $0 on ops salaries because it's possible for an AWS-proficient backend dev to not need more than an hour or two a week to maintain the entire production infrastructure. Our AWS bill costs us less than it would take to hire a person to run on-prem physical infrastructure.

Not sure if you consider small startups to be realistic scenarios, though, so perhaps this doesn't count.
'The income-based bill proposal is part of the companies' compliance with legislation passed by the California state government last year requiring these types of plans for utilities.'
You're absolutely correct. Curation is the ethical answer, not censorship. Gigantic difference.

>No matter how critically I approach it, I will not be able derive objective truth from biased and fuzzy information.

That will always be true no matter the source. There are no truth fairies. There limits of mediums (TV vs Article vs Book vs Movie vs Stream vs etc.) before you even get to individual biases.
I guess you have to use your own common sense to determine if a product is moving forward or not. DNF is a great example of something that obviously was not moving forward. CyberTruck obviously is.
Can you solve arbitrary traveling salesman problem with that? There is only a polynomial number of required laser cuts (n nodes, n * (n-1) edges) and the source can be next to sink with a fake 0 edge between them.
I wonder if it would make sense to create tokens for each emoji so they don't have to be multi-token. Especially considering people have experimented with using them for makeshift compression.
Has anyone been able to actually enroll today after the announcement?
No. It means that if they are doing something that is prohibited by copyright law (without a license) then it needs to be CC-BY-SA.

The only theory under which training this sort of model is remotely legal is that doing so is not prohibited by copyright law in the first place. If that theory is correct they don't need a license, and they don't need to abide by any terms of licenses that they were granted without asking.

If that theory is incorrect, they have to comply with the stackoverflow license, but they also have to not use any of the (massive amounts) of unlicensed training data they are using, and comply with the numerous incompatible licenses other sources of training data are licensed under. In other words it's impossible to do this.
I would like to see the H-1B program dramatically expanded; because the people I have worked with who are using the program have been, without exception, fantastic additions to the team who brought unique and important ways of thinking with them.
>Personally, myself nor anyone I know who uses power tools more than just buying a 12v drill once, would do this research on our phone in the aisle of Home Depot. If I see three batteries all rated the same, it would be a price decision or a form factor one ("bigger must be better"). That could be where my disconnect is - I've never once thought about what kind of internal battery cells are being used.

Even if conducting your research at home and online before buying into a cordless platform, you might encounter similar options and potential confusion.

Here are two Dewalt 20V Max batteries:

https://www.dewalt.com/product/dcb230/20v-max-compact-3ah-ba...
https://www.dewalt.com/product/dcb200/20v-max-3ah-battery

Here are two Dewalt 6Ah batteries:

https://www.dewalt.com/product/dcb206/20v-max-xrr-6ah-batter...
https://www.dewalt.com/product/dcb606/flexvoltr-2060v-max-ba...

Here are two Dewalt 5Ah batteries:

https://www.dewalt.com/product/dcbp520/20v-max-dewalt-powers...
https://www.dewalt.com/product/dcb205/20v-max-xrr-5ah-batter...

More knowledgeable users have difficulty sorting out the differences. I used Dewalt as an example, but every brand has their own nuances to understand.

Bigger is still usually better, but not always, as the scale is no longer linear.

Most consumers expect a linear relationship.

>But I, and everyone I know, would hate it if no one made those cheaper usb-c docks and just limited our choices to the $250 options.

There are 3rd party batteries and adapters available on Amazon, ebay, and direct-import sellers.

I would never touch them, but they're there for those who want to buy them.

> I've never once thought about what kind of internal battery cells are being used.

I wouldn't expect most people to.

The main source of confusion is that each cordless power tool brand has battery options across several different technological generations.

Different brands' like-capacity batteries can have different power capabilities as well.

The end result might be that consumers will be presented with multiple batteries all labeled the same, such as 18V 4Ah, with all different capabilities.

People would spend less, but get less and not understand why.

Simply being able to swap batteries around wouldn't be a sufficient fix by itself.

It's like using a micro USB cable with a USB-C plug adapter, and expecting it to charge a laptop at 100W.
Google Maps keeps getting worse
Its all too common for states to have soft free speech. I wonder why Indians haven't pushed more for nailing that down.
That's not quite what I'm talking about. They never planned to make Eddington a changeling in the first place. But I retract my comment regardless. "These days" comments are lazy thinking.
TikTok ban gets final approval by Montana’s GOP legislature
There’s downsides and tradeoffs but yes, if we wanted to we could stop trying to teach kids with below average IQs calculus, unless they specifically wanted to.
It's not really a sport where you meet on a field so it's kinda tough to enforce. Everyone is out on their roofs flying kites (according to what little of it I've seen in Rishi and Jen's segments on TLC's 90 Day Fiancé: The Other Way)
Simple curiosity. I wanted to see if it could explain the shift in OpenAIs operating in a way that might give some interesting or perhaps novel insight (even if hallucinated) other than what their corpo-speak public facing reasoning is.

For the most part it just regurgitated the corpo-speak with an odd sense of confidence. I know that’s the point of the model, but it can also be surprisingly honest when it incorporates what it knows about human motivation and business.
This looks like it's adding something similar to Kerberos-like authentication the connection rather than the OS auth level. Pretty cool.
Don't we all agree that GPT4 is "better" than GPT3? How are we evaluating that if the axis is such a mystery. Yeah maybe we can't quantify it like I can't tell you one writer is better than another in a quantitative but we can both still read their work and come to an understanding.
The whole point of work visas is to address situations when there aren't enough qualified domestic workers for the open positions that are available. It's economically favorable to fill a position with a qualified foreign national than it is to just leave it open.
Future subreddit: /r/starchase_hacks
Sure, but those are probably features good for DJI. It's far less obvious it would be features good for end users.
Well, colour me shocked. /s
F-Droid maintainers vet every app before inclusion in the official repository:

https://f-droid.org/en/docs/Inclusion_Policy/

One of the reasons I trust F-Droid more than Apple's App Store and Google Play is that F-Droid prohibits proprietary ad and tracking libraries. F-Droid reviewers are also more technically proficient than Apple's App Store reviewers and less likely to err in judgment.
Show HN: ThinkGPT: a library to prompt GPT to think, memorize and self-refine
This reminds me of another framework for thinking about roles that I've found useful: "Planners, Settlers, and Town Planners"

https://blog.gardeviance.org/2012/06/pioneers-settlers-and-t...

https://blog.gardeviance.org/2015/03/on-pioneers-settlers-to...
A DMCA takedown notice requires you to identify the infringing material and to state that it's accurate under penalty of perjury. Anyone who sends a false DMCA takedown is committing perjury and can be prosecuted.
It's a group of people bracing for a loud impact..

You're kind of embarrassing yourself here imagining that Tesla 'staged' a run of the mill crash test.

Especially when I also posted a video of auto industry experts analyzing it as well.
Show HN: CLI tool to fix command line errors with ChatGPT
I built this CLI tool to fix command line errors with ChatGPT. When you hit an error on your command line, get immidiate help and fix from ChatGPT.

If we are familiar with what we are doing, fixing command line errors is straightforward. But there are time I face errors I never seen before. Its hard searching for answer for this kind of errors in SO or google. Sometimes the error might have many different reasons and search results shows many solutions. Many hours passed and I usually gets frustrated.

I feel making ChatGPT to be the initial debugger to guide whats the error means and what should I look for to fix this error.

I took some inspiration from this(https://github.com/nvbn/thefuck) CLI tool I was introduced some years ago, which helps fix common errors in your cli command like misstype or need sudo. So my CLI does fetch the last command run, rerun it and fetch the stderr to be feed into ChatGPT for help.

I am looking to see if anyone find it helpful since I have been using it lightly and only when I hit errors. So of you can try it out when you face errors and share how helpful its solution is. Also open to see if anyone has idea to improve the prompt or how it works.

Please note: dont use it with any commands that’s destructive because it would rerun the command. Also dont use with command that contains sensitive information like security tokens etc.
> I find it fascinating that people defend censoring "misinformation" because people (supposedly) cannot discern it from "real" information. If we cannot trust the judgement of the common folk, why have a democracy at all?

In the early 2010s there was a rash of "pranks" in India where people would forward accusations accusing men pictured with children of pedophilia to rile up mobs to assault and kill them. These accusations were basically always false and done to settle scores, basically as a form of stochastic murder. It was bad enough that WhatsApp had to introduce some UX patterns to slow down forwards of accusations and put warning disclaimers on things forwarded too often. (And I'm sure there were other measures around moderation put in on the back end, including collaboration with state law enforcement entities).

Democracy generally operates through a series of institutions that are held accountable to the public, but doesn't directly fly according to every passing whim of the public.
Emerge-viz seems to have multiple languages and cool visuals.

https://github.com/glato/emerge
You can be a terrorist and a refugee if you would be subject to an unfair trial, torture or death penalty on return.
Most companies would call something like this "marketing" and associated costs would be characterized as "marketing expenses."

But sure, let's maintain the fiction that Tesla spends nothing on marketing.