skysight-inc/HackerNews huggingface dataset:
>Zero-wait-state memory was still a thing in workstations up to the 90s; there was no latency of loads from memory.

That is not correct.

Even PCs started to get caches in around 1985-1987.

In 1985 the 80386 supported an optional external SRAM cache.

In 1984 the 68020 had a 256 byte instruction cache. 1987's 68030 added a 256 byte data cache. Apple's 1989 Mac IIci added an optional 16k external cache to the 68030, which was actually bought by everyone I knew who had one, as it made a considerable speed difference.

The 80486 (1989) and 68040 (1990) had 8k unified and 4k+4k I&D caches respectively.

RISC workstations of course had caches before Macs&PCs did.
This event was televised but I font know uue they use delay or other systems to keep it honest. But from TV they show and tell everyone's cards so it's interesting for the viewers :)
Probably this will stop including the lightning cable and the stickers.
It’s like this in Oslo and it didn’t take a lot of efforts.
Volume 4B exists
I thought the principle of liquidated damages was that they were supposed to be a reasonable estimate of hard-to-calculate damages, and if they were just a deterrent, the other side could argue that it was an unenforceable penalty.

The reason I was researching this is because Stubhub's support website actually describe their liquidated failure to complete transaction damages as a "penalty," which seems to be a major mistake on their part.
Sigh, I am an alte kaker in the Temple of Emacs and what that has meant is early on I learned how to make a keyboard macro, and because of that I've never really memorized how to awk or sed. This has been a problem: I have to keep seeking out the info on awk and sed syntax.
Interesting article! However I hoped to get some recommendations, or at least “it doesn’t matter what you buy”, and maybe some comments on the performance of multi-blade razors.

Given that the angle of cut matters is it better to shave certain parts of the face with the grain or against?
> and longevity

The recent funeral of Queen Elizabeth II was an opportunity to read up on the many trivias of British royalty. (PS: the British royalty is definitely not the head of my country).

One thing that struck me was that thay still have plenty of things (actual physical objects) from the middle ages that has survived to the modern day.

I think it's awesome that something from the middle ages has been immaculately maintained to the modern day.

So perhaps, by the time it's the year 7298 Linux kernel would still be in use, immaculately maintained over thousands of years. Wouldn't that just be great?

(I wonder how intergalactic pull requests are gonna work out...)
Firefox now renders with WebRender, not Skia.
You find DC fast chargers in many supermarkets in Norway. Not every but it’s really not a problem to find one with chargers.
Why do you think that happens?

At a big company, I would guess, it would be the effect leetcode-based hiring. It's easy to build a solid team making $300k-$400k in total compensation where each know how to easily move knights on infinite chess boards and find substrings with largest variance but won't necessarily deliver good software or know how to work together well.
A prudent course of action would be to get pre approval from PayPal before accepting PayPal payments.

To me, this is what the document suggests.
> Zelle has different hurdles. I recently tried to pay someone and the maximum daily transaction with a single person was set at $500 with my bank unless there was some sort of "history".

And that's varying by bank too. I can only send $1000 per day total by Zelle (except a "day" is much longer than 24 hours usually) and some accounts are silently rejected as recipients. My girlfriend has to pay the rent (I pay my share to her over multiple days) because I can't send to my landlord at all and even if I could, the amount would be wrong. She has neither limit.
Or get nicked.
This is crucial: don't be obnoxious.

When I go to a site, and get besieged with popups, videos, and a thousand other things clutching at my attention, I leave and never return. Keep the site clean, accessible, and considerate to your readers. Don't let desperation get in the way of the content.
I would have assumed it was an Electron alternative or tooling for Electron. Either way, those kind of comments are quite annoying. Commenter didn't even click the link before replying with hostility.
Not even India. Indian villages; essentially a different planet.

He trains them for $3000 for 2 years and then probably pats them $10k per year for first 2 years or less.
I don't think you know how India works.

Tata has awesome reputation. Also, they have a 23000 USD Car, 17000 USD car and now they are taking bookings for this.

Also, the said car already has a gas version. This EV version is modified version of that, the exact thing they did with the other 2 EV cars (Both have gas versions)

Check out their website. Its not a concept car. It has actual production facilities and will be modified for EV versions.
Not always. It's a boost of early traction, and the higher this traction, the higher the valuation to the next investor. Also I believe YC already requests much less equity than they think they can get away with, or so everyone claims.
I’m actually surprised we didn’t end up at war with them a few years back.
I've been using a RazorPit sharpener for years - the thing really works!! And I consume a couple of blades a year, if that.
Disagree. She thought he had Ace high... because that's what came out on the river (which means her saying that means "I thought you had jack shit"). She's flustered because she's getting grilled and has a lot less experience, and probably understands that she's being accused of cheating. The fact that she played with a bad hand against someone who in all likelihood had a better hand probably speaks more to her experience and state of mind than anything else.
> depressive realism (seeing the world so accurately that it eats away at your hope [...])

This seems like a lovecraftian argument that humans aren't capable of rational thought without succumbing to the depths of the void, but it doesn't suggest that rationality is suboptimal but rather that too much information is. Like if the world is mostly horrible, perhaps don't read all the news of the horrible stuff - only enough to reduce the potential error in your priors to an acceptable level.

The title (limits of rationality) suggests that perhaps we should give irrationality a try. That's not going to be right though, disordered thinking is never called for. If you reach diminishing returns on time spent thinking, stop thinking and pick. If you need unpredictability, roll a die. There are places where more rationality is not the winning move, but none where irrationality is.
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Relevant info on wiki: https://en.wikipedia.org/wiki/Linux_Mark_Institute
I absolutely despise PayPal but...

I sell stuff on Gumroad as a hobby (synth presets) and initially only had credit card payments via Gumroad.

Maybe a year or so after I started my Gumroad shop, a user complained they couldn't pay with PayPal. Not sure why I had assumed this was available... but anyway, I enabled PayPal. Now probably 50% of payments are done with PayPal and I'm selling more than before.

I'm also getting more "random" customers that I didn't get before. Before, probably 95% of sales occurred at the peak of a product launch. Since I added PayPal I get a couple of random sales every week with no promotion at all. And it's been like 6 months ago since I launched my last product. My guess is, I'm getting more impulse buys with PayPal.
A long trip of 40000 miles? That‘s one long trip
This is a place to start:

https://candelasglows.com/
I don't doubt the car will exist. I just wonder what the price will be when it ships in volume. Prices seem extremely variable these days.

I guess it would have been better to show the Model 3's $35k price point as example. Or the massive hikes the Mach E has had. Keeping car prices low has been challenging, especially EVs.

Good on them if they can keep those prices low for a while though!
I wish most car trips were majestic like crossing the Mojave. Alas, 99.5% of my drives are either commutes or errands. I charge the car at home or at work, once a week, if that.

Jay Leno is a petrolhead. Biased opinion to say the least.
Which one if u don't mind sharing? I also signed up for coursera and looking for good ones to do.
This sounds like the plot of an episode of the Simpsons
For this purpose it's difficult to make blades that are both sharp, and dull quickly.
> do you mean the agent they use for sending application metrics from clusters breaks down?

Yeah basically, a number of the kubernetes deployments are configured with too-low memory and resource limits, so they're constantly crashing (and triggering all sorts of alerting false-positives). The limits are semi-hardcoded, so we can't override them, and at the moment, the effort required to fix the deeply-interlinked helm chart they provide isn't worth it. The NRI-Bundle helm chart also installs a lot into your cluster - it brings its own NATS instance, there's multiple daemon sets, etc. I'd likely get quite a lot of spare compute back by swapping to something lighter.
TFL truck found this out with a new Lightning.
Always/Never

Always explode when we desire it/Never explode when we don't desire it.
You can always self audit or ask a friend ... the 2022 Technical Report (400 pages) linked from your link

https://semspub.epa.gov/work/08/1985514.pdf

discusses the surface and groundwater monitoring of the downgradient plume samples and flowcharts the technical evaluation process without (that I saw on a cursory glance through) providing the raw data.

You should be able to request the raw data (Government data, freedom of infomation, etc) and chase up what it means or ask around your nearest university | friend in radiology | medicine, etc.

Not all 'radiation' is harmful, it has to be either ingested (and strong enough | toxic enough to cause health issues) or rise in concentration (outgassing of radon | other gases into enclosed basement spaces.

Currently they are monitoring the traces in downstream groundwater and staing that radiological isotopes are present (as expected) but ever downgrading (as they do).

Judgement of personal risk in that area should be made on the basis of degree of exposure to the area groundwater and its current state as time goes on.
I think "low hanging fruit" makes it sound too easy :- )

Then you missed the point. It doesn't matter whether PageRank was something trivial any grad student could come up with or if it was on the level of Einstein's General Relativity in difficulty. The point is that it was one basic idea.

Today if you want to dethrone Google you need to overcome the enormous amount of engineering that has gone into Google Search and Maps. You can't do that by just "discovering" something as a grad student. It's going to take thousands (or millions) of engineering hours to achieve.

That is what it means for the low-hanging fruit to be gone. It's like the difference between discovering electricity, as we all know took quite a while but was achieved by a small number of scientists and inventors over a period of a couple centuries, and trying to compete against the modern-day electrical distribution network on your own, which is essentially impossible without some kind of Star Trek alien galactic empire level technology.
The Japanese largely copied European car designs in the 1980s, propelling them into the 1990s and 2000s, but they may no longer be able to do so, stalling the process.

just google "Toyota Actively Lobbying To Slow Down EV Revolution"
That's literally the definition. It kind of does.
everyone was internet-illiterate once
All cutting edges have in common that the sharper you make them, the more quickly they'll dull. It's why kitchen knives get sharpened at a shallower angle than hunting knives, and those shallower than hatchets and such.

Razors have a much, much tinier edge than even the sharpest filet knife. So basically every cut deforms the edge in someway.

They could potentially make thicker blades, but most people aren't going to ever bother resharpening them, nor would they be able to get the edge correct. And if they make the edge itself thicker... it's going to feel like shaving with an axe.
Execute Program

https://news.ycombinator.com/item?id=32332259
Disclosure, I'm the author:

If you're looking for something different from JWT, allow me to suggest Coze.

https://github.com/Cyphrme/Coze
There is only a sliver of society that is demanding EV’s. I have a normal amount of friends, hundreds of acquaintances and work associates and guess what? Not one of them is demanding EV’s. The government on the other hand is doing it’s best to lure me with incentives and scare me with high gas prices. So what society are you talking about that is demanding them?
It is easy to build fanbase.

Be young and beautiful. Stop being old and ugly.

If you are insist on your right to be old and ugly, then stop being poor and be rich instead.
This explains why my shaving blade last for me very long time - I always shave in the opposite direction of hair growth, not along, so that blade always approaches hair at nearly 90 degrees.

if you shave along the direction of hair growth, the blade will approach hair at 15-30 degrees which causes excess wear & tear on a shaving blade.
They are more expensive to buy, you need two drivetrains.

They are more complex, you have two drivetrains.

They are heavier, you have two drivetrains.

They are not as nice to drive compared to any pure EV.

You have to put gaz into them.

You may look stupid in your neighbourhood too. Not everyone buy a car for the social status but buying a more expensive fossil car today is not cool. At least in Norwegian urban areas.

But yes you save a few minutes if your long trim at the cost of losing a few minutes every time you fuel it.
It would be cool, but the thought of maintaining any kind of code with more than 5000 years of legacy scares me deeply
> doing layout in HTML + CSS is a million times easier than in native frameworks

I agree with your comment, except here: Doing layout in GTK is much easier than using HTML. Especially using Blueprint[0] you don't even have to touch .ui files. And constructing the GUI using code is possible, too.

At least the few things I did in HTML were a lot more difficult than they would have been in GTK.

[0] https://gitlab.gnome.org/jwestman/blueprint-compiler/
> At some point in the future, Texans who visit social media sites might be greeted with a pop-up screen saying something like: “The content you are about to see contains graphic violence, white supremacist imagery and other objectionable material. If you don’t want to be exposed, click here.”

Depending on how fine-grained (and how repeated) these pop-ups are, I'm optimistic that they will be accepted as both fully compliant with the new law, and also a great benefit to the principle of freedom of speech (for humans, if not for corporations).
No, with JWT parsing it doesn't even have to look anything up, cached or otherwise. The JWT itself contains the information directly.

I could have a server that doesn't have any access to the database at all, and it could still render content for the user.

And if the server is for something critical, like purchases, it can still use redis on each request to verify that a JWT is still valid.
Fun fact, if you ever want to locate sketchy sites, the keyword is "Wildlife Management Area". Odds are pretty good it's going to be some former superfund, government, chemical, or industrial cleanup site. They do their best to clean up what they can and then declare it a nature preserve.

E.g. https://en.m.wikipedia.org/wiki/Quehanna_Wild_Area
Atlus sues fans for preserving their game
You're not wrong. Marzipan is one of the most disgusting things known to man.

And before people say it's to do with complex/adult tastes, there are lots of those that I really love: black coffee (especially espresso), gin, marmite (a powerful salty/umami flavour) etc. Marzipan is just nasty.
Most of the world only needs a car that will do 45mph with a range of about 50 miles. Both the model T and model A would have struggled to do 50mph. Those cars effectively built the suburbs. About 50% of them are still on the road today, even though the last Model A rolled off the assembly line in the early 1930s, and the model T before that. LiFePO4 batteries are rapidly dropping in price, 100 miles of range is plenty for most families. Especially globally.
The old trajectory was affected, but the new trajectory was effected.

https://xkcd.com/326/
> revolves around understanding other people's codebases/ideas and building things on top of other people's software

But that's a completely separate topic: "structure and interpretation of other people's mud balls".

Don't screw up "structure and interpretation of computer programs" just because most dev work is making changes to existing code. Teach that in a different course, if you have to.

The coding that the book is based on was never common in relation to daily grunt work: business or scientific data processing and whatnot.
I agree with you. The 6502 isn't anything at all like RISC, it's "we can only just barely make a computer at all with the number of transistors we have available".

The 6502 uses a similar number of transistors as the 6800 (different company, but largely the same designers) but is MUCH faster in actual practice. The 6800 is a lot simpler and more orthogonal, the 6502 is a lot trickier and more efficient.

What the ARM designers liked about the 6502 was that it read or wrote a byte from memory on every clock cycle, and you could quite accurately calculate the execution time of a 6502 program just by counting the number of bytes of instructions and data read and written (and for each instruction applied min(bytes, 2)). They are on record as saying they tried to duplicate this in a 32 bit CPU. Making maximum use of memory cycles without a cache was also the reason for ARM's load/store multiple instruction, so that a single 32 bit opcode could then drive up to 16 words of data read/write before needing to fetch another instruction. This feature became redundant (as least as far as speed went) once instruction caches were introduced, but ARMv7 CPUs are mostly running without caches to this day. ARMv8-A removed load/store multiple.
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There is no 4D chess. Toyota is the new Research in Motion, pointing at the iPhone and saying "but it doesn't have a keyboard!!".
Much easier to just carry my MacBook everywhere as I already do.
> (g) are fraudulent, promote misinformation or are unlawful

Say I run a UFO spotting website with 300 posts on UFOs. I have a steady stream of revenue of $5,000 per month from subscribers and use PayPal to collect payments; have been for a decade.

If paypal labels my website and all its posts as misinformation, given the terms as I understand them I could instantly have $750,000 frozen or withdrawn from my PayPal (and bank account? - unclear). That's 300 posts x $2,500 minimum fine.
I don’t disagree but there are many corporate contributors who are getting paid based on the success of the optimizations and features they upstream to the kernel. At FAANG it’s the same metrics-based success you refer to.
Jwts are great for micro/multiple services -- no need to hit the auth db on every request.

Determine ttl by considering the context and then balancing performance/security concerns.

If you need to invalidate a session before the ttl expires, throw the identifier in a memory cache. But I think this is overkill for most applications. Rather, protect important state changes by asking user to enter password or to provide other form of auth.

If the frontend wants access to the jwt data, a pattern I like is splitting the jwt by keeping the header and payload in js readable cookie or local storage, then keep the signature in an http only cookie.
I thought everyone did that?
I was responding to this:

> To give you an example, using a traditional session cookie model, whenever my server gets a request, it has to look up the associated session info, and then possibly join multiple tables

It does this on initial logon and then stores it in cache. You can think of a JWT as cache as well.

The point is, it only happens once for both.
It's pretty hard to change your job every few months or even every year. With persistent inflation, you'd need to do so to maintain purchasing power.

That's a danger of persistent inflation. There are others. It must be stopped.

I'm with the author for the majority of the article and agree with most of what they say, but they end with a conclusion that doesn't follow in any way the information delivered.

I agree with the perspective on the 'employment crisis' - a media driven message that disguises the real issue: businesses are unwilling to adequately pay employees.

I would have much rather seen the government give far more money directly to people rather than to businesses to then dole out. Somehow that 2nd step is always forgotten by most businesses.

Where the author is incorrect is that despite the fed rate rises and the wealth creation (housing, equities) that is now being destroyed, unemployment is still extremely low and inflation is still very high.

The 'wealth' being destroyed is also fake wealth - it's housing and portfolios.

Your house is going up in value at the same time as everyone else's. You have to buy a new house when you sell your current and that new house is also going to be inflated - you can't really move up this way, only laterally.

Same with your portfolio - try getting margin loan today to pay for your life. You won't have a 2, 3 or even 4 percent interest rate that the market can easily beat. Instead you'll face a margin call as your portfolio plummets 20%. But this run up, like the housing, was fake. If you're not gonna own stocks what else are you gonna do. Bonds? Real Estate? Cash? Foreign Currencies?

Any of those decisions would have been terrible today as well. Every asset type has crashed and cratered. There's no where to 'hide'. Bonds are finally looking good but if you had bought bonds a few months ago they'd be trading at a big discount today. Will that be the case in another few months? No one knows - certainly not myself or the author of the article.
Who drives 500km on a highway in a luxury vehicle without allowing them to take a little break? Do they pee in a bottle too?
Neither of the two videos embedded in the linked press release shows any damage to the blade of the razor. They each cut out at the point that the blade has just finished slicing through a hair, while the hair is still in contact with the blade edge and obscuring our view of any hypothetical chips or defects caused by the cutting process. Bizarre.
It's completely ridiculous, this language seems to make me selling a DVD of Schindler's List a violation. That depicts violence and discrimination quite a number of times.
> Well there's a reason why I think covid was the worst lab accident in human history.

And that reason likely has to do more with the fact that you're not a virologist nor someone who has a deep understanding of virus evolution and how Sars-CoV2 does what it does.
I always go with the grain for the first pass and against the grain for the second.