skysight-inc/HackerNews huggingface dataset:
(Author) It took me a bit to get used to the new patterns of building with the App Router. It seems harder for folks who have lots of experience building with the previous mental model, versus starting new from scratch. Some unlearning needed.

Apologies that you've ran into a few issues trying things out. We're working hard to patch up some of these. If you have any specifics, please let me know and we can look into them.
At least he's making money off of it. Do you get paid to do apologia for multi-billion dollar corporations, or do you do it for free?
There are some places where that outcome is explicitly listed on the warning signs. Less dramatically, places like Sleeping Bear Dunes list the cost for a rescue at the top to warn people that otherwise might make bad decisions;

https://npca.s3.amazonaws.com/images/11275/93882d38-5217-4aa...

https://preview.redd.it/mx98brhdszg71.jpg?width=960&crop=sma...
FYI Never buy a thinkpad at list price. They are constantly discounted.
Isn't Tesla touch handle doors? Not sure who else has them. Not sure what benefit they add anyway. I'd imagine there is some sort of manual override for when the 12v system dies and you can't get into the car?
ICE power trains had so many inherent inefficiencies (in heat and friction), that aerodynamic improvements alone had minor influence on overall fuel efficiency, so it wasn't worth optimizing.

But now that EV power trains are way more efficient, and batteries hold only a fraction of energy of a gas tank, drag became a major problem. Flush handles became a real aero improvement worth making. Digital mirrors are next.
Except reddit actually controls all of the keys to castle in that example, whereas in this one IBM controls very little.

They also lack the ability to whack-a-mole people legally sharing source code with distro maintainers. Their only way out is to close-source all of RHEL, which, good luck re-writing all that GPL code... not gonna happen. Not to mention, even if they did, they'd end up in a compatibility nightmare, where they're constantly fixing packages when GNU diverges from what they've done internally, or package maintainers intentionally making it difficult to run their packages on RHEL-OS, which will absolutely happen given the amount of bad blood they'd create from all that.

This move is clearly to make it more difficult for Oracle, and I'd imagine they'll keep playing nice with everyone else because it's in their best interests to do so.
The track record of eBPF to date has been reasonably strong, and the threat model serious systems give to eBPF is narrow: you care a lot about the formal soundness of the verifier if you're loading untrusted code, and much less if you're never doing that. eBPF has been a pretty important victory for the Linux systems design model.

The real goal of eBPF verification is to avoid kernel crashes, and for that goal, eBPF has been unreasonably successful.
> ows from these premises that vendors should be careful about enabling non-root access to eBPF;

The thing is that it would be really nice to be able to set up a seccomp filter without a suid :\
Yes, it's the same muon leaving a signal in the reference detector as in the mobile platform. Their example applications of guiding robots underground all allow for instrumenting the surface. It's not for navigating in the open ocean, but it could be an upgrade over radio based methods of guiding directional drilling heads and things like that.
I'd say warranty is the feature I'm most interested in.
That's an extremely reductionist/simplistic view of why people pick, use and/or discard an operating system. And, FWIW, Ubuntu isn't my primary cloud Linux.
Yes, I tried making a middleware for auth, but it just was not working for me. I think I had trouble passing along information to the actual page or something. I also was unable to have my login page handle authentication to set the cookie so I had to do go and make an API for it. I eventually cut my losses and gave up since it felt like my app was going against the grain.
Our Honda has touch sensors in the door handle and it unlocks when I grab the handle. I find it awesome since the car is keyless.

The entertainment system is absolutely horrible. I just want a simple radio but I have about a dozen different “inputs” to select from just to move between AM and FM. I swear whoever designs these are purposefully making them bad just to fuck with us.
Great questions & solid framing.

Most importantly, investors do not think alike. You are actually choosing kinds of investors when you choose your GTM.

If you have the option to go free first, you can focus on being sticky.

If you do both, you can focus on conversions.

Generally in a strategy conflict you need to discuss the context level first.

So model it out & discuss - what matters more for our success, conversions or retention?

You’ll be wrong most likely, whatever you decide, but it will give you a HUD to guide your future decisions with.

Common startup experience:

“Retention matters more because X”
Turns out X doesn’t matter
18 months later you’ve crushed adoption but now can’t retain
“Retention is what we’ve got to focus on”
But then your Board helps you attract capital on growth alone

And so on

The point is - strategy is a steering wheel.

Reality, the version happening right now, is the road.
Radically different thread models. io_uring is conventionally exposed to unprivileged programs, and eBPF virtually never is.
Story is pretty much all I care about, so I agree re: those mechanics.
I've already done this after cent7, no regrets so far.
For instance, Thunderbolt bandwidth is limited to 40 Gbit/s. The Framework adapter for GPU is PCIE x8, which gives 128 Gbit/s.

(not affiliated with the Framework company, only as a owner of two 13" Framework laptops; so I might be wrong/incomplete about the limitations implied by the OP)
Yes, I did! Sorry about that.

I thought it wise to only mention those whose colonial history I knew about, and avoid exposing my whole point to criticism by over-extending myself.
Great, 80s all over again.
Of course, they get to have "fun" and don't really pay for it
A bit over 3k lbs, and rated at just 287hp, but I'm thinking of selling my 2004 350Z. Only 153k miles, I'll make you a deal :-)
All good except for the inevitable 30% ADM on cars like that.
Every Nissan I've driven in the last ten years had had terrible UI as well - more buttons switches and hat controls than my simulator flight stick
The kernel should be considered a tier above root, they shouldn't be considered the same level.

a) Root can be constrained by the kernel via LSM - you can run a program as root and it could be limited to very little given the current set of tools we have.

b) These days unprivileged users can be "root" in their own namespaces, so what "root" is means something very different
Not to be crass, but wouldn't any low bandwidth sound-based protocol be easy to rig up for underwater? Obviously there's a bit of adaptation required, but it shouldn't be _that_ hard to set up a 28.8k modem with a directional speaker and microphone rigged up to point vaguely toward each other (i.e. at the surface pointing down and on the sub pointing up). Hell, even automated Morse code sending literal text messages at 3 sps is better than nothing.
Where do you find one?
So comparing ourselves to others is the only source of unhappiness, and happiness = <sources of happiness> / <sources of unhappiness>?
Is there a bug with write_to_memory.py? (SPOILER BELOW)

loop.py does 68 million operations per second, and the text below says "we know about the most we can expect from Python (100 million things/s)", but write_to_memory.py writes 2 billion bytes per second writing one byte at a time.

How can writing to memory be faster than doing nothing?
Tech is a tool to sell more flashy features in cars. It really needs to last only 3-5 years. If it breaks after your warranty is up, oh well.
> 1. Using eBPF requires root

Unprivileged eBPF has been around for a long time.
Apps using the Pages Router aren't legacy, it's totally fine and encouraged to continue using it. We'll continue to support in far into the future and also be adding some new features there, too.

Where are you landing into the docs from, Google? We try to add version history notes at the bottom of docs pages, but maybe we should place these at the top. Open to feedback.
Why is slack preferred over teams, discord or revolt?
Which ones have known issues with phantom emergency braking, which ones leak/share/phone home your personal data and so on.
Reminds me of a joke I heard on my first night time fishing trip on a boat.

Boat owner: "This boat has been certified as insubmersible"

Guest 1: "Certified until what depth?"

Guest 2: "...All the way to the seafloor"
This is great @mrjn. I can tell you from my experience, that this will save people a lot of time by reducing transcribing efforts and facilitating faster lookups.

A few questions (haven't tried the product yet)

- Is it possible for the bot to summarize on slack, and drop a link to your UI?
- does the bot have query / search capability through directly from slack? hopping into another UI at times can make it a poor experience
^ give your product roadmap, I am guessing this may not be on top of your list

- how does your bot know when a discussion thread has ended? Is the AI generation more a batch model today?
- also does the bot handle merging two threads sharing similar context?

A few use-cases I believe this can solve right away
- [more from engineering side] often times runbooks/dev solutions for issues can be generated from such discussions/threads. Your tool looks very promising to generate runbooks from slack threads. This kind of fits somewhere inbetween messaging-apps, stackoverflow & documentations (which is how I would use it atleast).
Program termination is a solved problem with gas metering. Ethereum popularized the idea, but the idea itself is as old as hills.
> especially since Vue already uses a "compiler informed virtual DOM"

Not diffing at all against a virtual DOM and instead executing the pre-compiled DOM manipulations is an order of magnitude better in terms of processing. It also avoids diffing entirely. At a casual glance, the compiler hints and other VDOM optimisations in Vue reduce but do not obviate this burden (e.g., don't re-render static nodes, flatten the DOM tree to avoid traversing) But as ever, it's best to measure these things and I can't seem to find any recent benchmarks between the two platforms, and any benchmark would vary wildly depending on use-case, and with the exigencies of real-world development.
You can release a Next.js project that uses Tailwind.css really quickly though, and for free. It all depends on your skillset. It would personally take me longer to do something with Rails just because I don't know it as well.
Sorry, but if you've never built even as much as a "web application" (aka website), maybe learn the goddamn basics first before you try to completely overengineer a simple page as an SPA.
My 2012 Toyota Tacoma has no screens, no remote door locks, no power windows or seats. After 11 years and 130k miles, everything still works perfectly. I dread the day I have to replace it. Hopefully that will be in at least another 100k miles.

Simple, mechanical cars (and trucks) don’t seem to exist anymore. It’s a shame.
Add an eccentric CEO operating against everyone's advice, some rich passangers, and it's a dream for the media.
I'm featured on that page, for porting it to C for running on modern PCs. But by far my favourite retro chess software project is Sargon 1978 https://github.com/billforsternz/retro-sargon
That, and providing legitimacy to the existing power structures, no matter how much of a say people actually have.

And delegitimising all others forms of feedback and expression.
Scientists unfroze rat organs and transplanted them
Yep. Plus end of life care is designed to devour your estate. And it is getting more expensive.
I haven't personally done it much, but it seems like moving CI should be relatively straightforward as long as your pipelines are mostly just npm/make/cargo/bash/etc scripts. If all of your actual logic is in your build system, the bit of yaml that defines the infrastructure on a particular CI platform shouldn't be very complicated to move.

"Run this script in this container and cache these outputs."
Turns out the Navy heard it, based on a WSJ article. They started actively listening when notified that contact was lost, and shortly after they picked up what sounded like an implosion or explosion.
You might want to consider Qwik which uses React syntax to create components and can be very easy to develop performant web applications
The Vision Pro sells at an order of magnitude more expensive than most AR/VR devices and we don't know yet if the product will be meaningfully better than the offering in 2024 when it's supposed to be released (a full year is a pretty long time in the computing field, IMHO)

VR devices are also not optimized for general computing (as a sign of it, the Vision Pro won't natively support mac apps either)
> the problem is that this particular regulatory agency was corrupt and failed in its primary duty.

What regulatory agency isn't captured?

If you make a regulatory body, you want to staff it with those who 'know' about the subject. That's going to come from the most well-known groups at the time. These are people, and they had lives and friends before in the groups they came from. So, naturally, a lighter touch will be given to some from the same groups, but not to others who are unknown; and that's best case.

Also, I have seen no evidence that any regulatory body has done much to help safety, and they will definitely discourage risk-taking. Planes for instance, were getting better and safer before the FAA arrived. Concern for the environment grew before the EPA, workplace safety increased before OSHA, and so on. All these agencies (because they are staffed again by people, who want to keep their jobs - ask a doctor, he'll say you need a doctor, etc.) will point to the improvements after their inception, and say, "look at the good job we do!". It does not hold though, that these improvements would not have occurred without the agency, and it could very well be the case that improvements come sooner.

For instance, the current basic airframe might be best, but few try other designs, like a lift body, or a flying wing, which might be more efficient. I know the B-2 bomber was based on a flying wing design and does need sophisticated computer control of the control surfaces though, to work without a tail, and that's costly enough to get right. Add the FAA rules on top, and, as has happened, that idea dies early on the vine. You might say that's a good thing, and maybe in this case it was, but it also clearly wasn't tried for very long either, and the attempts would draw greater scrutiny from the FAA.

And that's a shame.
Ah then my apologies on not knowing that "easy" is literally part of the definition of straight forward. Should have used a different term.
There seems to be a bit of push-back happen to "smart" things in general. As now, many Smart things are tied to some shit-ass SaaS.

We see it in TV, Car, Toaster, Lamps, Mower, Fridge, etc.

I think there is room for manufacturer of just dumb things.

Or how can consumers push? Well, they can't really. If all the options are smart what do you do? Forego the purchase? Or spend many hours shopping around?
Resisting peer pressure is a life long skill, eventually it just merges with one’s sense of ethics and duty.
Isn't that what you would expect? Facebook has to pay news companies to allow their users to share news articles, Facebook doesn't want to pay a lot of money for that, so if the news companies say "too much" they just block their users from sharing news articles. If the news companies want Facebook to pay them, they have to specify a price Facebook is willing to pay, and so each party has agency in this decision.

Forcing either party to give up their agency seems wrong (like France saying Facebook has to pay and can't just leave the news content sharing market if the price is too high).
My guess (based on living on a dirt road which gets everything in a vehicle coated in a layer of fine clay dust) is that it reduces the number of water/dirt ingress points so the door lock lasts longer.

I've had to take the door panels off two vehicles now to clean dirt out of the locks to get them working again.
Came here to say this! Only after reading about the leak here did I find the admission in the letter they sent, hidden under all this marketing copy about keeping you safe is our priority
That's super exciting news, i only use composition API and script setup with Vue anyway!
Agree with all of this, however, I remember when an American car making it to 100k miles without major problems was nearly unheard of. Or at least, that's how I seem to remember it. My parents had several Dodge / Chrysler's in the 1990's that had catastrophic failure before reaching 100k miles. The exception was our Ford Escort which lasted to 180k miles before the engine needed a rebuild, which likely had something do with a sibling not changing the oil for 25k miles.

It seems like we have more reliable engines, drive trains, and less reliable $2 chips that turns those things on.
Can you imagine the torture of waiting to be turned into a "meat cloud"? It's also probably prohibitively expensive to construct a "meat cloud device".
Low precision support, almost certainly. SD 1.5 needs almost twice the memory on a 10xx card as on 20xx, because you can't use FP16; a triple bummer, since that makes it even slower (memory bandwidth!) and you don't have as much to begin with.
As who don't work in industry (99.999%), it's quite informative blog.
It's ironic my org switched from AIX + websphere to Red Hat + Jboss I believe due to licensing.
i didn’t see the game pad as the cause, but an indicator of where they would cut corners.

it’s strange on its face to use a game controller when we’ve all spilled soda or water on one and watched it become useless and they’re taking this into… the ocean… and just to add insult to injury, playing on offbrand controllers always irritated me so to see them cut even further was super strange.

more than anything it is that combined with the stuff he bragged about buying from camper world—just a sign of strange corner cutting indicating their was likely more that we weren’t seeing.
There are all kinds of different shield setups.

For example, the one I link to below is a two piece setup where goggles clamp to your face and then a wide shield hangs from the goggles:

https://www.lincolnelectric.com/en-us/equipment/welding-gear...

There are all kinds of attachments you can get that can bring the mass into that 500g neighborhood. The ones from the previous generation were easily 500g.
800V for charging allows faster charging on CCS, because the existing stations are mainly current-limited. It won't be necessary on NACS.

I think that Ford just wants to switch to 800V anyway, and 400V is just a stopgap.
I wasn’t sure what the units were on that one, since the chunk size is more than one byte. So NUMBER is the iterations, but I guess they’re looking for an answer in bytes, and it’s much less than 100M iterations?
I don't get it.

Why not use simple .htaccess to map URLs to folders/files like always? Then, if you simply must use a JS framework like React...run it on those corresponding pages. Why use yet another framework (Next) on top of this to handle such a simple thing?
PS Plus Extra is pretty good, you get a lot of the Sony exclusives like Returnal, Horizon Forbidden West, Spider Man, etc
First, the anecdote is great. I enjoyed reading it.

But why did the professor thought you scanning a bill had much to do with networked multimedia?
“Oh what I REALLY want is a smoke detector that will go permanently and silently offline during a firmware update.”

…said nobody, and yet…
I recently, after being sans-auto for many years needed a car. 2012 Toyota - no touch-screen, no-saas. Should go another 10 years.
Presumably to keep the focus of the library small.
isn’t the current linux security mindset that all access is potentially privileged?
> because you're combining two very different things (speed of light and performance of computers), and people are not very good at combining these sort of contexts

I'm not saying I like GPs puzzle, but I could kinda answer that question (my estimation was a bit higher, assuming GP's answer is exactly correct) only because he combined these contexts. Ask me, how many multiplications a computer can do in 30 ns and I'll say, well, I dunno, 10? Well, ok, I'm kinda used to log-times in μs, so maybe I'll say 100. I have no idea how much is 30 ns, but it sure seems a short time.

Also, I don't remember what is the speed of light. Probably, I can figure it out, if I try, but I can't just say from the top of my head.

What I can say instantly from the top of my head, though, is that individual computations are performed with a speed of light, literally, and that a single transistor in my PC is about a billion times smaller than my room, so assuming a single multiplication takes about a hundred of logic gate operations (again, I cannot really tell without thinking, but seems legit) I'll say: well, about 10 million, I guess? And it doesn't matter that I don't know how much time it'll take for light to travel across my room.
That does erode the long-term customer loyalty, which is disastrous in the long run. However, that is of no concern to executives that make these kind of decisions.
Haha, this is true. What's frustrating is that my PHEV has 12kw of battery, but I can't let it sit for more than a week without needing to jump it because they can't charge the 12v battery off of the drive-train battery system. DOH!
making people into folk heros just because they were pushing the limits is how we got aviation in the first place, and a lot of dead aviators

https://www.planecrashinfo.com/famous1910s.htm

https://en.wikipedia.org/wiki/Category:Aviators_killed_in_av...

progress in both aviation and undersea exploration stopped about 50 years ago when we stopped doing that
The Moody Blues built their sound around the mellotron, I really like their albums. It also appears in the opening of the movie "Aguirre The Wrath of God". I like the dreamy, ethereal quality of it.
10% over MSRP?
Seems like the kind of testing I’d expect from Microsoft. Nice.
Ya, it is so weird that people get their news from Facebook. I get all my news from reddit instead.
Appears to be down at the moment, but someone archived it:

https://archive.is/yBrpk