skysight-inc/HackerNews huggingface dataset:
Go is constantly being improved and refined compared to Java 1.44, there is a strong community of third party packages, you aren't shoehorned into the OOP box by basic language design, you get green threads in the form of goroutines while in Java land you are dealing with native threads & the issues they involve (curiously just learned Java <1.3 actually did use green threads, I suppose they were a casualty in the efforts to improve performance), the Go stdlib is much leaner but simultaneously much more useful compared to the Java 1.44 equivalent (even latest Java stdlib is missing basics like JSON!), date/time handling is sane compared to pre-Java 8 equivalent, etc. etc.
My enter CS degree had one course on data structures and it didn't make me expert at white boarding ... Doing 40 mock interviews helped me
Just wow. So he's just a crank because he likes Bitcoin now?

How easily you just brushed off the successful startup ceo of not one, but two huge tech startups (Twitter, Square).

What do you think it takes to be able to do what he did? Oh no, he's just a crank because he likes Bitcoin now, let's just brush off everything he says from now on. It's not like he's someone who's actually proven himself capable and as someone worth listening to.
> [typed] C'est pas l'homme qui prend la mer. C'est la mer qui prend l'homme. Moi, la mer, elle m'a pris,

> [generated] elle m'a emporté, elle m'a ramené, elle m'a fait voyager. Mon rêve était de voyager. Mais trop pressée, je n'ai pas pu, j'ai pris l'avion. J'ai atterri à Marseille, j'ai pris le bus

Almost like you could sing along !
It won't be pretty when these companies come crashing down in valuation. Not that they won't survive, but to anyone it should be clear that market is entirely over heated...

Just have to see what is the actual trigger and how much bigger will it be pumped...
That's a good point, could it be that in the last couple of years enthusiasm, and potential of EVs have grown so much that the market is okay with the large valuation of EV manufacturers ?

Plus we're witnessing more and more of the consequences of our carbon emissions that most people believe EVs are the future ?

On a side note, I think EVs are merely a small piece of the puzzle for solving the climate crisis, wholistic solutions must include public transport, walkable neighborhoods, mixed use zoning and a whole lot more, but that's neither here nor there.
If you manage the index using a B-tree, then you can perform partial updates of the B-tree by appending the minimum number of pages needed to represent the changes. At that point, you can append N additional new files to the tail of the archive, and add a new index that re-uses some of the original index.

Just an idea to check the "append" box.

See also B-trees, Shadowing, and Clones https://www.usenix.org/legacy/events/lsf07/tech/rodeh.pdf
agreed, and truck buyers are notoriously loyal to their brands especially in higher-priced segment.

I like their SUV https://rivian.com/r1s but it's $75k.

At least Tesla has other side businesses going for it, but I even question TSLA long term valuation. I guess investors are thinking they will gradually transition into IP and software technology company, like Android.

And let car mfrs fight over the hardware space.
Well it seems as a social group we must show the power of our union.

So let's report this official announcement!

Click 3 dot -> Report Abuse -> Submit Report.

Maybe Hacker News effect could change it!
Yes we can!
Thanks to the power of internet we do not need to speculate; here is a comparison between image formats, JPEG2000 being represented by "OPENJPEG": https://wyohknott.github.io/image-formats-comparison/#sking*...

Subjectively I think JPEG2000 is better across the different images, at least at this "medium" size preset.
As a fellow college dropout who had the same insecurities and actually went back to college in his thirties (part-time) to study exactly this... all that knowledge still doesn't prepare you for time-boxed stressful leet code interviews.

The people you are competing with study leet code for 3 months and get really good at solving coding puzzles within 45 minutes. Study the basic data structures (nothing fancy needed beyond binary trees) and solve leet code an hour a day for 3 months. That's all you need to do.
I suppose I am, yes.
Apples don't have orange skin.
Creating a design systen from scratch for Halloween
Range drops while driving uphill, when in cold weather, and when using juice for heating. Winter driving is one of the unspoken issues with EVs.
Much of their domestic debt has been quietly swapped for equity and commercial papers over the past few years. A tonne of unsecured debt that they have no intention nor ability to pay back.

The reason why Evergrande has accumulated so much foreign debt in the first place is because no domestic bank wanted to touch them with a ten foot pole. After all they have effectively defaulted once already by unilaterally declaring an equity swap on 130 billion CNY worth of maturing bonds in September last year.
> Why should Uber (and, by extension both drivers and users) be forced to treat all users as if they are the most expensive users?

It's about kindness. These companies want to treat ALL customers as the least expensive user. Don't you realize that this demeans YOU and much s it does the disabled?
> Yoy 6% for october. Inflation is already up. What are they waiting for? 10%? 15%?

You realize that this figure was only calculated a few days ago, right? What reaction time do you expect?
So, the usual defaulting mechanism does not work. (Size of investment gives claim percentage, bank loans are fulfilled first).

Instead, its a quite bizarr negotiation process- local investors first, then citizens (to prevent a riot) - then if anything is left, the international investors.

If that is the full approach, then a massive retreat of investment out of china is to be expected.
What year will Earth be fully converted to a giant ball of Tesla vehicles?
Ask HN: How to Manage ADHD as a Developer?
I want to finish my tasks on time, study for interviews and explore new things in tech.
Unfortunately, I always end up doing things at the last minute which isn't efficient.

Trying to finish an online course or getting a certification has been really tough since last year.
Very much yes. Tacos have a cult following and were somewhat tough to get decently optioned models of even pre-pandemic. I would not be surprised in the _least_ if it's really worth more than you paid.
An enormous number of public opinion polls broadly show acceptance of the COVID vaccine, including mandates [1]. Yet every video demonstrating the efficacy of the vaccine that makes it to the front page of YouTube is spammed with dislikes (80% or more). It's statistically impossible for the polls to be off by so much that YouTube dislikes are representative of actual public opinion. This is why it is necessary to take antivaxxers' toys away.

[1]: https://news.gallup.com/poll/354506/update-american-public-o...
It’s almost like those to situations are entirely different and so it’s completely reasonable that someone would have a different reaction to them.
I still have a lot of resentment for the internet restrictions my parents put on my devices. They didn't usually work, but made whatever i was doing significantly more annoying.

I still remember discovering a bug in the iphone parental controls where i could go to the amazon app, leave a comment for google.com, click it and open that in a webview, then open that into safari with restrictions disabled. How i discovered that, i have no idea. But there's always a way.

Later i just wasted my money on a crappy android phone and forced their hand.

Edit: please, please, parents do not do this to your child. Learn trust, have conversations, and let them explore. If you trust your child (truly trust them) and they know it (believe you, not just hear you say it) then they will mostly try to make good decisions. Controls will just be bad for your child in the long run, even if it makes parents job easier in short run. Once a child isn't in eg. middle school, you have to start letting them access tech on their own.
Nature is a world leading journal with a very rigorous review process. They publish less than a tenth of the (proper) submissions they get. So the science here is likely to have high quality.

As for the Guardian article, there are some pretty heavy direct quotes in there, in case you don't trust the journalist's assessment (I don't see any strong reason why you wouldn't).
Ah, but then we can use the comment to update their social credit score accordingly.
Unlike with the "k" suffix for thousands that we have today, YouTube used to show the unabbreviated number of likes and dislikes even for larger numbers of votes.

This video was remarkable for the fact that it maintained pretty much a perfectly equal number of likes and dislikes for years (rarely off by more than 1). It was a tacit agreement among viewers: if you saw a mismatched count, it was your duty to vote towards restoring the balance.

The two numbers are probably off by several hundred these days.
"Comments are disabled for this video"
I'm from Europe as well, and I've seen them prominently featured last year in the documentary series "Long Way Up" on Apple TV+. Nice series btw, if you like beautiful scenery.
Tesla is not saying that it is a space or internet company, that is SpaceX.
Woke is stealth racism. They view everything from race perspective. Far-right "go-back-home" is not as big of a problem as this woke racism which is becoming institutionalized in name of diversity, inclusivity and equity.

Media and Academia are openly anti-Hindu. They reduce Hindus to caste, cow and curry. Now corporations like Microsoft are mis-interpreting Hindu Dharma in this garb of D/I as projecting it as oppressive and casteist!

US is becoming increasingly Hindu-phobic. Progressives and far-right evangelicals hate Hindus.
Surprised Xi didn't just step in and pay the trifling sum.
What you cite is not a conflict. It is a mild disagreement about the development of new features. A real conflict is when you have different entities with different implementations, and diverging views on how to develop the protocol, and the stake for the losing party is to abandon their investment in their existing implementation and starting over from scratch.

However, I already have the answer on how you plan to deal with such conflicts, you've said it yourself [1]. I'll quote:

> The idea on Matrix is that you say "Hi, I talk Matrix CS API 0.4" and be done with it - and you end up with much more social pressure to keep up to date with the current latest spec, because otherwise you are simply falling behind

If we say it in a less courteous manner, "Once we introduce changes, your independent implementation will be cut off from our network, and if you'll need several more months to implement changes, well, tough luck".

You see, I'm not saying Matrix is evil. It's a rather developed product, just like Mattermost or Flock. But a federated protocol it is not. Please stop advertising as such, and I'll have nothing to say about it.

[1]: https://news.ycombinator.com/item?id=19421978
My experience is that lots of dislikes signals a video which is not what it is claimed to be. For example a video that advertises itself as relaxing sleep music and halfway through you suddenly hear a loud voice screaming "AND HIS NAME IS JOHN CENA!!!"
The full title:

The CIA Is Trying to Recruit Gen Z—and Doesn’t Care If They’re All Over Social Media
You can't attack others in a discussion, no.

About conspiracy theories, assuming that policies created by known democrat supporters are influenced by what issues democrats faces isn't any more far fetched than assuming that policies created by known republican supporters are influenced by what issues republicans faces.
> You need something that takes payments.

Paid parking lots solved that problem eons ago.

> what does it cost to wire up all the parking spaces?

I wonder how people ever managed to electrify street lamps, any exterior powered things, even the per-stall electric parking meters I've encountered.
This is terrible. The dislikes are often a source of ground truth and sometimes even comfort. Like when Gillette created an advertising campaign that promoted the idea of male original sin, the idea that men are intrinsically bad. Seeing that video in the wild might make you feel crazy but seeing that I was not alone in how I felt about that commercial made me feel like I wasn’t crazy.
Middle-aged game dev Canadians, unite!
Is blackrock leveraged 100x on evergrande bonds?
>>70-80k+ luxury truck/suv market.

Have you actually be shopping for a truck lately -- that ~70-80K 'luxury' truck makret is lit what every single truck manufacturer is playing in...

Its SICK..

Trucks should be FUCKING TRUCKS - machines used to haul shit you cant carry as a human - nothing else.

Not only are they extra expensive - they are 90% plastic!
Eh? We just voted the guys in charge out last year. No need for armed rebellion, but same results.

What happens in China when public sentiment shifts is anyone's guess.
Cuz they dont want rewind to becone the most hated video again
While I personally haven’t noticed comments being on or off as useful, just because a signal could have multiple factors doesn’t necessarily render it useless.

For example, a Yelp rating itself is useless until you also combine other signals such as the number of reviews, the type of restaurant, and the popularity of Yelp use in an area, and then I find Yelp ratings potentially very useful. Same with Amazon reviews, Rotten Tomatoes scores, or any scoring or review system.
> an obvious political slant

I think it's worth really pondering this phrase. It's the kind of thing people just toss out without really thinking about what it means, in the hopes that it will produce automatic head-nods from the reader. When you are so deeply, heavily, unwaveringly invested in a very specific idea to the extent that anything that slightly disagrees with that idea has an "obvious political slant", you are literally brainwashed. I know that's an overused accusation, but it's hard to define "brainwashed" any other way; you've decided that your very small bubble of beliefs is the truth, and therefore any video that doesn't 100% conform to it is "obviously" politically biased and full of lies. And what does "politically" even mean? That word has just lost all meaning. Politics is just anything that affects people's lives.

The reality is that everything related to COVID or vaccines that isn't 100% Q-anon Trumpist cult-thumping is currently brigaded with downvotes. Do you not see the irony in rejecting everything outside of your bubble as obvious lies, while simultaneously calling for less censorship? All you're really saying is: we want every idea censored except for ours.

You used the word "obvious" twice, and the whole post has a "you know what I mean; wink wink, nudge nudge" vibe to it. I know I won't change your mind, but I just think it's worth pointing out to others to really just notice how weird that use of language really is. The Q-anon thought-virus is real and it has evolved to be very good at what it does. This kind of language is part of its infection mechanism. It's worth really examining.
I have none of these problems and I've built a ton of Angular apps. Angular does have a steeper learning curve for new developers but once you get past it, it is much easier to maintain a large application. React is the opposite-- it is very easy to get started but a general lack of opinionation and guard rails means that a project mostly built by junior devs will start to show cracks sooner.
the fed are clowns. inflation data should have been priced in as anybody worth their salt (or indeed anybody doing any kind of shopping, which is everyone) knew that inflation would print above expectations, especially fed's. today's reaction was... panic of uninformed volume?
What's changed is basically an entire pan of medicine, the one dedicated to sleep emerged. Also, we now have a much deeper understanding of stress, or anxiety, its effect on sleep, on hormones, on the reproductive system, on rational decision making. We also have a better understanding of cortisol, the role it plays in increasing inflammation and all the problems associated with it. We also better understand how low level and punctual source of stress can also be beneficial for performances and focus, and how it is dose and duration dependant. Basically, we don't simply discard emotions as unrelated to the body anymore. We have a better and more integrated view of body and the mind and all that entails.
Then maybe we should change something more fundamental? Like maybe not have an economic system that depends on some false notion of social darwinism?
Didn't realize it had already been submitted–thanks!
The 20% is (according to the IPO atleast) worth 20 billion dollars, not 20% of 20 billion dollars.
>Wow. Well, the politically motivated truth behind this change is pretty darn obvious, right?

I still am very confused by what you mean and what you're getting at with this.
> Tesla's revenue growth is not much bigger than Alphabet's or Apple's - and these are companies with orders of magnitude more revenue and profit.

I'm not that big of a Tesla bull, but you have to remember that stocks trade on forward expectations. The trillion $+ market cap companies basically have saturated their primary markets. Microsoft is not likely to find another billion desktop PCs onto which to sell a US-priced Windows/Office suite anytime soon. By contrast, if you buy the Tesla story, they are really just getting started.

> Auto manufacturing is not suddenly going to become the most profitable business in the world.

I tend to agree with this. However, it's worth noting that Tesla's margin profile is significantly different than all legacy automakers. Their gross margin is ~30%, which is within striking distance of AMD's. And Tesla is still sub-scale for the auto industry. EVs are a different beast than traditional ICE vehicles, so margins will initially be better on EVs for all EV manufacturers.
DMSA is preparing bankruptcy proceedings against Evergrande
Rivian is right now worth $100+ Billion.

20% of which is $20 Billion, and is Amazon's stake.
To show power of our Hacker News community and the power of union.

I suggest to report the post at Google page.

So click 3 dot button -> Report Abuse -> Submit Report.

These small 3 steps can show the power of our will!
Yes we can!
here's the comment you're mischaracterizing where I describe my efforts to convince unvaccinated people to get vaccinated:

https://news.ycombinator.com/item?id=28698230
That's the theory.

In practice it's impossible to exercise all the inputs your programs may get, and then they crash in production when users do things you don't expect.
> TSLA can't touch the volume of the top 3

What an odd thing to say. They are at around 1 million cars/year versus Ford's 6 million/year, GM's 6-8 million/year, and Chrysler's 2 million/year.

So Tesla is in the same ballpark of volume as the US big 3 already.

Unless you mean the top 3 worldwide auto manufacturers Toyota, VW, and Hyundai, which aren't /that/ much higher in volume (10.4mio, 10.4mio, and 7.2mio respectively).
Now that I think of it. I wonder if they will do NFTs soon? Like wouldn't it be perfect for digital ships, have your own registered NFT of ship(not yet existing) which you could sell and they could get let's say 10% cut...
I know you touch on it, but what if all the other manufacturers start using proprietary tesla things, such as batteries or the (arguably vaporware) self-driving algorithms?
So those Tether "loans" to Evergrande are all gone up in smoke?
How about a button in the app that says "I need a wheelchair-accessible car".
In the same way that kids with pressure on their SATs or college admissions or just generally "must do well" develop severe anxiety and depression there's no reason a panel of people testing you to determine your future economic value couldn't be legitimately traumatic - especially if you have a lot on the line either physically or emotionally, and don't have much in the way of security.

I've nearly passed out in whiteboard interviews. I've had my BP spike to 150. I've nearly completely shut down. This doesn't happen even most of the time - I've also run multiple high profile launches for companies you know of and I react to emergencies extremely cool and collected. But I have a background that includes severe childhood trauma. Just to help your imagination!
What do you use for programming in Minecraft? I tried Tinker with my son - but the process is rather tedious, you have to type in a command and an internet address to connect to with each game session, not to mention that Scratch block manipulation on iPad. Also the examples were rather limited. I don't play computer games at all myself - so I did not know what to propose to him.
A good perspective on this is to just think of the programmers as another “component” of your system that you have to design an API towards, just like a DB or a device.
DSLs and Metalinguistic capabilities in general are fantastic for this one very specific task, but for this task only.
For everything else, data is a much better abstraction than a DSL, because it’s a pain to get computers to work with DSLs. For an example of where this has gone wrong, look no further than where we are at with SQL.
It is lighter and faster and requires no runtime.
Having candidates talk through the solution to a non-trivial programming problem is a critical tool for me. I need to find developers that can not only code, but work as a part of a team - something that requires significant communications abilities.

I can't afford to hire developers that can't effectively communicate complex ideas to other developers - something they're often required to do on-the-fly.
I am in support of dislike/downvote buttons being removed across all platforms, for the sole reason that people and groups misuse/abuse them. Legitimate opinions get silenced and squelched by the hivemind, or hidden by propaganda machines such as the JIDF.

You can make the same argument that like/upvote buttons also get misused and abused, but the consequences are not the same. You might disagree with this and justify your opinion by saying that misinformation is dangerous. But that's why you have a brain, so that you can make that decision for yourself! When you censor an opinion by downvoting something, you are making an unfair decision for future viewers of that content who would rather make that decision on their own.

Moderation/censorship of content that doesn't break the law should be illegal.

Edit 1: I should clarify that I wasn't necessarily referring to YouTube here. Likes and dislikes on YouTube are just for measuring engagement and don't reduce access to content. On other platforms, such as HN, hitting the downvote threshold removes it view (or makes it otherwise more difficult to read). To me, this is a weak form of censorship, making it harder to view the content, if not impossible for some people who have poor eyesight or mobility skills. If you have to explicitly toggle on a setting (i.e. showdead) or use JavaScript hacks to make this content visible, I think that's a big problem.

Edit 2: I'd love to continue contributing to the discussion, but ironically and unfortunately, I'm rate limited on this website by the moderators to 5 comments per day. So maybe now you can understand where I'm coming from with my seemingly absurd ideas. I don't even know why I continue to use a website that limits my ability to comment and use it effectively. Maybe I'll request deletion and become a permanent lurker, watching all you model citizens engage from a safe distance.
You should drive Lucid Air