skysight-inc/HackerNews huggingface dataset:
Free API Security Testing Report
I'm a security specialist. I manage a great deal of APIs. With regards to security testing APIs, there aren't many devices for the gig.
Most devices were worked for web applications, particularly for checking security defects from heritage application server designs, program, meeting, account login, and so on. In any case, API has none of these issues.
With regards to API security testing, an alternate device is required that can dive deep into APIs, OAuth 2.0, and business-rationale defects as opposed to the inheritance approach.
We thought of this straightforward device that naturally security tests APIs. If it's not too much trouble, attempt this device and get a free API security testing report for your public, portable, and web APIs.
HuggingFace/evaluate: A library for easily evaluating ML models and datasets
I don't think this is an acquisition -- Rocket.Chat remains an independent, venture-backed company. Unless I'm missing something hidden here, this announcement is just Rocket.Chat implementing an integration with Matrix, not a change in control of their open source project or associated business.
If you’re into unique well curated collections of music across wide ranges of genres, I highly recommend checking out NTS Radio, it’s also listener supported:

https://nts.live
The other thing that ZMODEM brought to the table, provided your terminal emulator supported it, was automatic downloads. You didn't have to tell the BBS to send FOO.GIF and then turn around and tell your computer to receive FOO.GIF, you just downloaded it with ZMODEM and the download started immediately.
Beats the hell outa Minority Report eh
That video is super interesting and amusing. Thanks!
His train episodes are crazy
Visualizations are just one aspect of documentation, so I would recommend looking into how you organize your documentation, and build visualizations to support that. This is, after all, what I think you are really going for: just better written explanatory documentation, with useful organization.

The divio system is a good place to start, IMO, when it comes to organization: https://documentation.divio.com/

So, I would treat a visualization used in an explanation-style document very differently from a reference guide. One is intended to illustrate a concept quickly, another is intended to be precise. I don't think you'll see a single "visual system" ever take over, largely because documentation can have very, very different goals for the reader.

Visualizations in reference guides are (unfortunately) rare. I happen to like the approach taken by project reactor, embedding visuals into java reference docs: https://projectreactor.io/docs/core/release/api/
Mostly for 5g signals.
The question was due to the tight relationship between the two, not due to a misunderstanding. Im a daily user of Matrix, many clients.
Agreed, but that 1% is very important to the integrity of the bottle. Without it, the bottle might as well be unsealed completely.
So awesome to see this here. Been listening to, donating to and recommending SomaFM since for 15 years.
>The thin-and-light segment has some pretty tough competition, and the best sellers are not the devices with the most sockets.

Again, the original comment I addressed was the fallacy that it's technically impossible to have socketed RAM on SoCs, which is false, not whether the device with more sockets is better seller which is probably also false, but again, this was not the main topic and we can continue to discuss forever on the pros and cons of RAM sockets, so, having made my technical point clear, I will end the conversation here.
Hey, good news. We all do chip in for you mortgage via tax deductions.

There are a ton of other ways you benefit from an educated and informed society.
What kind of book and projects?
> Eawag and the Zurich Water Works launched a joint project in 2019 to find out whether... particles measuring less than a thousandth of a millimeter across, actually find their way from lake water into drinking water pipes[: ...] particles were retained in sand filters very efficiently during water treatment. Both in laboratory tests and in a larger test facility located directly on the premises of the Zurich Water Works, the biologically active slow sand filter ... achiev[ed] an efficacy level in the region of 99.9%

> [To] identify nanoplastic particles [... the] researchers [... tracked them] using a mass spectrometer

Infographic: https://scx1.b-cdn.net/csz/news/800a/2022/water-treatment-ef...

Original research article: Nanoplastics removal during drinking water treatment: Laboratory- and pilot-scale experiments and modeling https://doi.org/10.1016/j.jhazmat.2022.129011
SomeFM is such a rarity these days, a reminder of how we believed the Internet was going to be.

They take recurring donations. Probably the best way to help them and one of the best investments for me, as keeping it up and running is a way to keep these naive ideas alive.

The music is curated and is most excellent (for my taste, of course). I have Groove Salad on speed dial in my HomePods around the house (through TuneIn radio).

Thank you Rusty for sticking with it!
Apparently 1/5 Lightning's are the $40k pro model for the commercial market. I wouldn't be surprised if Ford is selling at a loss, but it's more likely to get the foot in the door of electrifying work trucks and making sure companies are investing in electric infrastructure so that Ford can replace the other 90% of the companies fleet with electric at a profit.

https://insideevs.com/news/584709/ford-one-five-f150-lightni...
The students were 17 before 1993, just like they are now.

Maybe what you're trying to say is that the private lenders vetted their loans better than the government does. And that might be true, but nothing in the article backs it up. In addition, note that even before the Omnibus bill, the government still insured the loans. So private lenders had basically no risk, and hence no incentive to deny a loan.
Where is this place, if you don’t mind me asking?
> It absolutely needed a clear line since it employed no error correction.

YMODEM-G was fast because it didn't do any error detection of its own, so it didn't have the overhead of checksums and such. The usage scenario was that the connection would already have error detection and recovery by virtue of the modem and the connection... protocol? I forget what we called them.
My favorite SomaFM channel is Doomed. But, they now run it only around the time of Halloween. I would categorize it as Halloween Dark Industrial Ambient.

They had a new channel, The Dark Zone, which ran for awhile as a Special. It was OK, but Doomed is unique.
> 1) some sounds are harder to learn how to pronunciate, especially for American English, and especially 'R' based ones

I would never correct this in a different context, but the word you're looking for is simply "pronounce".
> The reason why your new area doesn't have any people with drug, mental health and poverty issue is because you don't pay enough taxes for the social programs that allow these people to survive in San Francisco.

It’s a well known fact that ceteris paribus the more you spend on something the more you get of it. I honestly can’t understand why people in those cities want more open air drug markets, feces, and crime, among other things, but there’s no arguing with revealed preference. They observably want those things and vote to get more of them.

From my point of view it’s simple enabling behavior, like with an alcoholic. It’s not like these problems are ordained by nature. People in cities are the ones enabling human misery.
Wow, no mention of chromanova.de yet?
They aren’t, yet. There is enough demand that Ford does not need to produce these smaller pack cars for a few years at least. Much like Tesla, they announce the cheaper (shorter range) config, but enough demand exists they never need to actually build it.
I can't wait until it gets warmer, immersion cold brew is sooo good :)

It is rather sweet with arabica, is that less so with robusta? How would you compare the taste?
> I don't think Go's documentation is better than Rust, Go is just a lot simpler than Rust.

Having used both I disagree; Go's stdlib is extremely well documented, even unexported types are along with examples etc. Rust docs are useful but more often feel like there's many things you're expected to figure out from the source and only minimal examples are given.

I am a fan of Rust, but I think Go's docs are an example to follow. The more complex the language, the richer docs it should have imo.

Quite aside from docs, Go's tooling situation is also better.
I wouldnt count Element as a single-user only offering, as there is significant effort on enterprise as [its*] source of income. https://element.io/enterprise-collaboration
> The opposite is often true with inverter driven compressors.

This is good to know. I had simply made an assumption - The inrush current is what I was primarily concerned with.

I did not realize the other factors would cause trouble once it was ramped up to full speed. I can definitely see how dirty power from a cheap genset (like the one I have) could screw over a digital drive system.
Did you contact AWS support? https://support.aws.amazon.com/#/contacts/aws-account-suppor...

There is also this: https://aws.amazon.com/premiumsupport/knowledge-center/organ... and this: https://aws.amazon.com/premiumsupport/knowledge-center/react...
I've been getting a ton of use out of Safari 15 tab groups feature in the past year or so. It's quite powerful for wrangling the gargantuan numbers of windows and tabs that come with having myriad projects and curiosities running in parallel. Really great for adding a space for tabs that are too ephemeral to incur more bookmark management overhead but can't closed right away either.
>> But people praise startups for pivoting ...

Yes, but you discount the size of Google. Some of the things Google has killed have been large enough to have been considered successful products for a startup. They kill a "tiny" product because it's only large enough to be what some startup hopes to become. Google Reader is my favorite example of this. Multiple companies now exist in the soil on top of that grave.
Just asked my gf who is arab and they pronounce it Turk-e-yah
I guess that was added in later versions of NCSA Mosaic for Windows, perhaps to match the "asyncness" of Netscape 1.0?

https://winworldpc.com/product/ncsa-mosaic/1 has a 720k disk image of Mosaic 1.0 for Windows. INSTALL.TXT mentions needing Winsock 1.1, but it doesn't mention Win32s.

The timestamps of the files in the disk image are from Nov 10-11, 1993.
No one could/did acquire the Fediverse, there's just a protocol in common between pleroma/mastodon/misskey and so on.

The thread's topic is likely similar, Matrix being another protocol used by many things.
My apologies, and my mistake - I didn't mean to say that this only happens in Student Services!

I worked in a Student Services office for 15 years, but I suspect this happens all over the place.

I also suspect that much of this changed after the 2008 financial crisis, as universities suddenly had to match their programs with career outcomes. Then the worst thing happened: administrations expanded even more, while the essential liberal arts are being suffocated and squeezed out.

We lost the best part of the college concept, and kept all the worst parts.
Direct sound printing is a potential game-changer in 3D printing
Note that the problem requires allowing arbitrarily small amounts of money in the envelopes, otherwise you would know at some point that you have the smallest amount of money possible. So in your formulation, you have to let k be negative as well.
I'd love to find something that tastes as nice as the "good stuff" but has a low (but still present) THC content.

I used to enjoy a bit here and there years ago, but as I got older, lost my tolerance, and everything got stronger, I simply can't handle it without feeling entirely too intoxicated. So instead, I just abstain rather than risk the anxiety and discomfort that often come with even one puff of "modern" cannabis.
Uhmm - Link?
Yes, this whole time you’re assuming I’m doing the bare minimum, and that no one could be using the same tools.

Yet, here I am, new apps in hooks based react, old ones not, and the same stack delivering great performance in either case - DX is only suitable in some tho

I’ve used Context only, SolidJS, Angular, whatever you like these days, I still would only build real apps with MobX. Typescript is the only real change since 2017 you need, otherwise what’s newer is not what’s better since then. That’s the point. Take care and try to not get lost in the noise, it’s very different than what came before it
The sound barrier is a stark nonlinearity in air travel.

Electric cars have nothing of the sort. The future is evidently one of modest improvement toward a steady state for existing lithium chemistries and the motors which they drive. There's room for quantum improvement in battery chemistry but I'm in camp Goodenough, I expect in 20 years 90% of vehicle batteries will be a lithium cobalt or lithium iron phosphate pack, as they are now (let's ignore the surprising number of lead-acid cars in China as the evolutionary dead end which they are).

We're somewhere in the comfortable middle in terms of technology, and right at the starting line industrially. Most of the economies of scale are yet to come.
"weather gets rough, a helicopter can’t always make the journey."

But a jetpack can?

We have a lot of mountain rescue here in Switzerland and I can tell you this jet pack has zero use. It is a solution to a problem that does not exist. There is a lot of new tech being used such a blind flight through the mountain ranges [1] or even drones to a certain degree. Jetpack aren't one of them.

Even drones have limited used, specifically quad copters which have a very limited flight time when compared to drones that can use fuel.

[1] https://www.rega.ch/en/our-missions/cutting-edge-technology/...
Wow!

So with this we can skip the class definition, having "self" as the first parameter of every function and prefixing all class variables with "self".

That leads to so much cleaner code!
> The right formula is changing either the 0.5A by A or the 2A by A.

No it's not, that's not how you make EV calculations. As I already said in my previous post, the parts in the EV calculation do NOT refer to the pair of envelopes. Both parts refer to the same object, not to different objects. You are trying to change the EV calculation such that the different parts refer to different envelopes. This does not make any sense.

> Try with A being a real like 100 usd numbers to see it.

...and that's not a way to prove / demonstrate the correctness of math. Yes, if you change these numbers in this way, you get EV 0, which is the correct answer. Just because the answer is correct does not mean the calculation is correct. In this case it isn't.
I have very little trust in any of these online services privacy promises.
In plenty of big cities, that is nominally illegal.
https://qz.com/223755/samsungs-bizarre-byzantine-ownership-s...

It is bizarre, byzantine, and incredibly convoluted.
> who misspells "requessts" anyway

People with MacBooks that have butterfly keyboards that love to repeat letters for no reason.
The Power of Mimetic Desire with Luke Burgis
This one took me a moment, and I almost replied that they're a step ahead of you and already have entire departments of auditors!
Just remember then when all of your neighbors have power out as well that those small generators often “grow legs and disappear” … it is a very good idea to chain them up.

Also _always_ ensure the exhaust is no where near any open doors or windows. Small portable generators are exceptionally dangerous for carbon monoxide poisoning.

All that said these small generators are fantastic and they can even easily be setup to run from an external fuel tank to increase flexibility.
Sounds similar to Flowdock model? I greatly preferred that and was so disappointed when Slack finally rolled out their version of threading. It felt almost useless in comparison.

Alas, Flowdock is dead now and I've learned to embrace Slack as the better remaining alternative over Teams or Google Chat.
Ask HN: Shootings: What /Can/ Be Done
I've received half a dozen emails about 'how to talk to kids' about violence, how to handle grief, etc. etc, but nothing about prevention of any kind. It seems that politically, in the US, nothing will happen. There was a short thread about fortification of schools. This to me seems like a great idea, and could probably be done with federal funding. There are people here who know about (physical) security. What are good ideas that can be implemented on a local level? I'm mostly wondering about schools - but for shootings in general?
I've heard it's highly dependent on the nutrient

BBC Radio investigated it in 2019:
https://www.bbc.co.uk/programmes/w3csz3ry

The next year they did the same for soil degradation, and found it a similarly complex topic:
https://www.bbc.co.uk/programmes/p08dx986

Both are <10 minute MP3 downloads
RCA Holotape
Late 2020 I switched from Intel to AMD Ryzen 5900X for my gaming PC and only had great experiences as far as gaming is concerned.

I should point out that there were significant USB problems on AMD B550, X570 chipsets (eventually addressed via BIOS updates).

Unfortunately some professional audio gear is only certified for use with Intel chipsets and I have experienced some deal-breaking latency issues with ASIO drivers. For gaming I will be happy to continue using AMD - but for music I will probably switch back to Intel for my next rig.
we have AI based dancing robots now, maybe they can figure something out for this
Offtopic: is there an on-prem alternative for Discord? Is there not a demand for SSO enabled, self hosted, open source communications app with persistent voice chat channels with pushtotalk?
Its hilarious when selling/buying used books. I have had, on few occasions, been sent sale receipts of 1 or 2¢ on books which were re-sold. I would rather have them keep the money. It takes 40-60¢ to post that check.
In 15 years in the industry, the only UML I have seen outside of a classroom has been made ad-hoc, on a whiteboard during a discussion. There would usually be no strict adherence to whether a square or "blob" was a class, an object, a user, a database or a concept, nor whether a line between these with an arrow at the end meant "inherits from", "knows about", "has an instance of", "sends data to", "calls a function on", "contacts with a network request", "is transformed into" or something else - all these details would usually just be cleared up from the context, or with text next to the lines. There was thus also usually no strict distinction between class diagram, sequence diagram, flowchart or other diagram - the diagram would just be whatever it needed to be in a given area in order to convey the information being discussed. In short it was highly informal, and used as a means of communication or brainstorming, rather than documentation.

I have a feeling there might be more UML in parts of the enterprise world, or in places with "architects" that have forgotten (/never learned) how to code. But my guess is the above is what the majority of "UML" usage in the industry looks like.

As for your question about documentation: The best advice I can give is to be mindful that documentation tends to get outdated faster, the further away it lives from the code that it documents. That's why "self-documenting" code is so valuable, since the compiler will often refuse to compile it if you don't update it. Thus I would always advise to use the "closest" documentation form that is suitable, in roughly this order:

- The code itself

- The tests

- Comments in the code

- Comments at the start of files

- Readme.md

- Other files in repo

- Wiki that lives alongside the repo (e.g. GitHub)

- External wiki (e.g. Confluence)

In your specific case, it sound like you need to document the architecture/design in a way that needs to be understood before someone would even know which file to look in for further documentation. In that case, I would first attempt to describe the architecture in words in Readme.md. E.g. something like a list of the most important classes/functions/datatypes and a paragraph or two about how each relates to the others.

If something like that isn't helpful enough, and you want to make some UML consider using something like asciiflow.com or textik.com to make ascii diagrams to put in the readme. If the info doesn't fit that format, consider making diagrams in images that can be shown inline in the readme - ideally if you do this, use a format where you can also check in the "source" of the image (e.g. a graphviz DOT-file) to make it easier to update. And then finally, if all else fails, you can either check in a PDF, or use a wiki. But as mentioned above - prefer the "closer to the code" solution whenever possible.
I'm not really sure why you would trust this claim from China. Its not impossible, but its also not impossible to lie about
I saw you posted about https://writerly.ai/

How did you find co-founders for that?
Oh I know. All my life I've heard people go to great lengths about why it can't be done, why it won't work, why there's no point in trying.

It's like the negativity gives them a raison d'être.
high quality friends

Friendships are built on being a friend.

Either you act like a friend or you don't.

It is statistically inevitable that your friends have more friends than you do...https://www.washingtonpost.com/business/technology/your-face...
OP, and therefore myself, were talking about the weight of the vehicle, not the payload capacity.

The F-150 Lightning weighs just over 4 tons.

Also, you got it wrong. F-150 is a half ton, correct. The F-250 (and 2500 from RAM/GM) are 3/4 ton. While the F-350 (and 3500) are 1 ton trucks.
YC has a co-founder matching platform:

https://www.ycombinator.com/cofounder-matching
I got into SW after getting a degree in EE, and I find that any SW architecture I implement has to be visualised (by me) first. I don't need to actually commit anything to paper (or UML or whatever), but I need to have an image in my head that _could_ (with some effort) be committed to paper or UML or whatever.
I had the same experience when I was doing an internship in Germany. One particular coworker kept speaking English to me, despite everyone else speaking German to me. At this point, I had lived there for a year already and spoke German pretty well, so comprehension definitely wasn't an issue.

I think he was either used to speaking English with non-Germans or just liked having the opportunity to speak English.

I just kept replying in German and he eventually switched to speaking German to me.
> SomeFM is such a rarity these days, a reminder of how we believed the Internet was going to be.

Let me start out by saying that SomaFM is great.

But when I started listening to SomaFM (nearly 20 years ago), I never imagined that for only $10/month I'd be able to listen to (essentially) any song whenever I wanted. That's amazing and so much more valuable (to me) than what Soma offers.
Thanks for this! This made my day/week/month :D
Russian Missiles Strike Solar Power Plant in Ukraine
To be fair with OP, comparing Preston-Werner's blog to a landing page is not really an apples to apples comparison, imho, as the purpose is totally different.

Still, OP has lots of work to do on that landing page, but not only on the design (there are a gazillion templates for that) but on how does it convey the value of the service it's offering. Also almost all clicks take inmediately to a login page without much explanation.
I don't understand why internet radio has died. Sure, spotify etc but broadcast music is different. Radio didn't die because CDs existed