skysight-inc/HackerNews huggingface dataset:
> The call to operator new can be optimized out (even if custom allocator is used) if

> The lifetime of the coroutine state is strictly nested within the lifetime of the caller, and
the size of coroutine frame is known at the call site
in that case, coroutine state is embedded in the caller's stack frame (if the caller is an ordinary function) or coroutine state (if the caller is a coroutine)

Basically if you limit yourself to only functionality supported in Rust you'll never actually generate an allocation. Once you start using features Rust doesn't support you need to provided memory via some means.

https://en.cppreference.com/w/cpp/language/coroutines#Heap_a...
The problem with adding to JS’s stdlib is that it’s interpreted. If the next ECMAScript version provides new features in the stdlib, it’ll take a while for browsers to adopt it, and during that time, you’ll need polyfills.

Compare that to a new version of C++ where you just update your compiler, and the executable runs (almost) anywhere. No polyfills to run it.
What? I didn't even mention the battery reconditioning by magical modulation!

edit: Thinking further about it I missed some "anti-sparqz".
Email is a big part of my job. Emacs makes that part of my job somewhat more bearable, and much faster.
It seems ridiculous to me that you would feel a need to disagree over the mere fact that OP has an opinion. It's just so dismissive to call a person's opinion naive without offering any counterpoint or constructive criticism.
Con pictures: http://archive.today/dBTDe
I use mu4e and a lot of what the author says is spot on. Searching email with mu is super fantastic for example.

Viewing html email in emacs is usually pretty easy. The html2text is usually good enough.

The real problem is sending email. Plain text email looks like trash in any modern mail reader. Any recipient will wonder why your email is broken. On a desktop client the lines will be way too short. On a phone, too long.

Format flowed or whatever doesn't solve it. The lines just need to be html paragraphs.

I saw a blog post about an mu4e plugin that would allow you to write your email in markdown, and it will htmlify it for you. That would be a big help, assuming you can preview before sending. It is easy to make markdown errors without a preview.
It's a two party system where neither seems to care that the presidency wields too much power, so fixing it is probably in the realm of constitutional amendments at the moment.
Nice!

Might just be my weird browser (Palemoon, originally a fork of Firefox) but the favicon doesn't change from the initial gallows, though everything else in the game, and all of the other games except blob jump work for me (including Defender of the Favicon).
His point was that if you close stdin/stdout/stderr and then fork a child, the new child will not have all of those streams when it starts - the three streams are a convention, not something enforced by the kernel when creating a new process.

That said, it's still a bit of a pedantic point, you can expect to always have those three fds in the same way you can expect `argv[0]` to represent the name of your executable (Which also isn't enforced by the kernel).
Is ugly coffee the kind which isn’t topped with latte art? ;-)
True. But the Senate is broken by being effectively owned by a single senator.
Digitspace is a new DIY hobby web shop for the budget aware hobbyists
Does anyone know of something like this but with editable cells?
>> you think average urban Americans care even one bit about the natural wonder of the country

Why would you think they don't? I'll admit this is a massive sweeping generalisation, but as a rule, urban voters tend to swing left and that mostly correlates with environmental advocacy.

But more generally...
>> abolishing the Electoral College will not fix anything

Yeah, it will. For a start, it will fix the problem of the Electoral College existing.

It's an inherently undemocratic institution that is completely unnecessary in the 21st century.

And that's not a partisan position (I live in NZ so I really don't have skin in the game here). If you're a democrat living in Texas or a republican living in California, you may as well not vote in presidential elections.

You could move the presidential election to a Single Transferable Vote system and then you might actually get viable 3rd party candidates as people wouldn't have to worry about "wasting their vote".
Five studies show effectiveness of Hydroxychloroquine for outpatients

https://academic.oup.com/aje/advance-article/doi/10.1093/aje...
I didn't say I agree with preventing unauthorized repairs. I don't, and my comment wasn't meant as apologetics.

I was merely speculating on why it might make sense for Apple to want that kind of control even if it isn't in the best interests of anybody else. The costs to everybody else just have no weight to them, as long as their customers keep paying, and thus even a small potential matter of image could weigh more to them. That doesn't mean you, me or anybody else should support that line of though.

BMW might not mind having that kind of control either if their customers and the legislation were to put up with it.

Your point about computers is valid.
However, it reminds me how many believe in scientific studies - i.e. individual scientific studies - almost like a religion - holding up one study and result like it's the bible. Instead, we need to attach our primal emotions to the scientific process. Work should be done in the media and popular science to educate the public to make them learn to latch on to the process...and much less abuse of science may take place.

Would anyone else agree?
Show HN: Start your own SaaS E-Learning LMS builder with ready made script
I think you've gotten confused - my question was whether they are indeed permanent solutions, or if we can fix them later without having to dig the whole thing up.
This is really cool. Pretty remarkable how a relatively simple heuristic captures the behavior so effectively.

Also, take a look at the timestamps for the most recent tweets from @skycirclesla.

Would be cool if the adsbexchange project added some audio fingerprinting and even skyward-facing cameras to start detecting and even identifying aircraft that don’t sqwawk/squit/etc.
> They are toast

Oil and gas majors are super cortexes of geological, chemical, industrial, logistical, geopolitical and material science expertise.
If you had bothered to do any research before posting this, you'd have found that the private passengers will pay $33,750 per night to be there, plus $105 each day per bag stowed, $42/kwh for power, and $50/gb for internet.

https://www.nasa.gov/leo-economy/commercial-use/pricing-poli...
There's always an economic factor. But the politics you are describing died decades ago. Bipartisanship is as good as dead.
They did and do support version control etc. E.g. even Smalltalk back in the day kept a log of every single change of code in what's called a "changes" file.

"Corrupting the VM" just means that you were editing the stack frame class in the live system running on the VM and as soon as you hit "save", the VM crashes. So you simply run it again. And if needed, replay the changes log up to before the crashing change.

This only takes seconds, and is part of the reason why Smalltalk is so productive.
What Atlanta Can Teach Tech About Cultivating Black Talent
Man, I'd love to argue with you on this. I'd love to do a decent job of pointing out that you're moving the discussion away from this potentially fraudulent paper published by The Lancet and towards the broader argument over HCQ. I'd love to spend the time to comprehensively review some dude's Google Doc that, at a random sampling, appears to contain non-peer-reviewed preprints and observational studies from discredited authors and not a single one of the much better studies that are critical of HCQ. I'd like to ask you why you're so readily willing to trust this particular treatment of this subject given the complete lack of contraindicating evidence.

But, I'm completely exhausted.

Between arguing against racists and arguing against bad politics during a global health epidemic and trying to catch and counter some of the relentless stream of disinformation on this and so many other subjects -- and all without any intervention at all from any of the social media platforms that enable all of this, including HN -- I'm tired, and discouraged, and dispirited.

I need to go away for a while. I hope someone else has the time and energy to curb stomp random dude's 25 page Google Doc minutes before someone else cites 25 pages of different BS.
Those limits have yet to be found.
This is only for their propel sdk
I personally do not like drugs, but as far drugs goes Hydroxychloroquine is quite safe.

Hydroxychloroquine has been used since 1958 by millions of people. It is relatively safely (as much as any drug is safe) used for Malaria, Lupus and Arthritis. Some Lupus users have used it for decades.

The CDC on their web site state it is safe for young, old and pregnant.

https://www.cdc.gov/malaria/resources/pdf/fsp/drugs/hydroxyc...
I use Emacs heavily, write projects in emacs lisp, and have used gnus and offlineimap/dovecot for my email for a year or so.

For nearly everyone this is a spectacularly bad idea, other than to gain some experience with Linux/Unix administration/configuration/infrastructure.

You will waste a LOT of time getting it set up and fiddling with it. It's pretty funny that the second heading in the article is titled "Fewer Distractions".

Just use Gmail and spend the time on something more worthwhile. The die-hards who still, in 2020, complain about HTML email are just wrong and absurd. Contrary to what they say, HTML email is very useful for discussing code: e.g. the ability to send well-presented syntax-highlighted code fragments for discussion is helpful, not a hindrance.

Really, I feel the same way about projects that insist on doing development by email. There was an appallingly arrogant and ignorant comment on emacs-devel the other day about how much superior Emacs' development practices are to the "entitled kids on GitHub" who just "shoot off a PR" and say "here it is can you check it in".

Just use PRs and just use cloud-hosted HTML email via a web client and get on with important things, and enjoy the new technology.
This lib is fantastic - thanks!!
From a purely pragmatic standpoint you're not wrong.
Do you have any suggestions on a good full duplex sdr to start with? The last one I remember wanting was maybe the lime something? ADS-B data is cool, but my main goal was/is to demonstrate use as a bug finder and maybe do some other spectrum fun with my pc accessories and tv, wlan, etc.
U.S. deaths from world war 2 ~300,000
5 studies show it is effective for outpatients.

https://academic.oup.com/aje/advance-article/doi/10.1093/aje...
Yes, Docker is effectively acting as the supervisor process for this container, only managing its process lifecycle and allowing easy removal/persistence.
Someone with more skills than me should make a PR to include this in Firefox, it would provide ∞ times more entertainment than the little unicorn and about:robots easter eggs they have now.
It's spending about 4 to 5 EUR for about 350 to 400ml, not tasting any good in any variation i've tried (because captive audience at the moment) and afterwards angrily wondered why i did it AGAIN?
Actors, in of themselves, are pretty lightweight. The bigger challenge is figuring out how many threads you want to configure to back them.

Also, consider that while message passing as an architecture can lend itself to well-structured applications, it's not a panacea against issues like deadlock & livelock.

It also sounds like you may need some kind of distributed fabric for that kind of system and again, while Akka provides an elegant toolset, you still have to contend with network resiliency issues.

TBH, I have found biggest challenge in constructing these architectures is coordinating their completion or shutdown. You can up with thread leaks that will only show up through extensive testing or experience.
I don't think we know whether the threat of government regulation is worse for business than the threat of his employees quitting en masse combined with a mass exodus from his company's platforms
The lede is buried:

“However, that justification ignores the reality that such costs are virtually always paid by the officer’s municipality, insurance, or unions. A study of more than 80 state and local law enforcement agencies across the country found that in instances of misconduct—including those involving truly egregious, clear-cut abuses of authority—individual officers almost never paid such costs.”

By all means QI should be overturned by statute so victims can be compensated, but 1983 is not a mechanism for holding officers accountable. For that we need pare way back civil service and collective bargaining based barriers to imposing consequences on mal- and misfeasant officers.
Maybe, but progressive replacement also got us dkim, spf and all that. So I'm not sure that there is a possible way to do this for SMTP in any "good" way...
> Does anyone assert that any photon carries information about what it interacted with in the past?

Yes. Each photon carries one bit of information. (I don't know if Galison intended "a bit" to mean literally a bit of information, but it's true.)

> Does a photon have any information content other than its energy/wavelength?

Yes, its polarization. In laboratory experiments in quantum information, photon polarization is what encodes the information.

> how the AF are you supposed to be able to know which ones circled it once, twice, 42 times, whatever?

By putting together the images conveyed by very large numbers of photons and looking for patterns in them. Yes, the information can be hard to decode, but it's there.
Some journalist invented a few years ago that there is this mysterious, untranslatable Italian expression "bella figura" (or its opposite, "brutta figura"). Which in fact simply means "good impression"- as in "let's make a good impression". This article goes at it again. It even translates it correctly when presenting it in an anecdote, but then reverts to a literal, wrong translation to make it sound more exotic.
> Unix is seriously uncool with young people at the moment.

Those damn kids with their loud rockn'roll music and their Windows machines. Back in my day we had he vocal stylings of Dean Martin and the verbal stylings of Linus Torvalds let me tell ya.

Seriously though, I'm actually seeing younger engineers really taking the time to learn how to do shell magic, using vim, etc. It's like the generation of programmers who started up until the late 90s used those by default, people who like me started 15-20 years ago grew up on IDEs and GUIs, but I've seen a lot of 20-30 something devs who are really into the Unix way of doing things. The really cool kids are in fact doing it.
Small world, fellow Brissie resident! How long would the courses take to complete, roughly? Might be useful information on the courses list :)
Moscow Mitch has bills to pay
Hyperbole or not, Sweden is going to have to live with being excluded from a lot of EU & international travel relaxations.
I don't believe an iPhone made in America would have to cost much—if anything—more than my iPhone from Foxconn. There's surely some spare change in Apple's hundred-billion-dollar cash pile that we could use to pay those more-expensive American workers a living wage: https://www.macrotrends.net/stocks/charts/AAPL/apple/cash-on...
How is sharing what the White House said being state controlled?

There’s two different kinds of reporting....news and investigative.
Uhhh. jwz.org checks the referer header for hacker news and redircts to a picture of some male gentailia in a egg cup, with some text of what jwz thinks of this site.

I'd advise linking to a archive.org version of the url.
I thought Cloudflare was more about saying "we were wrong to try to be the world's speech police, and will never again bow to public pressure and take away DDOS from literal Nazis" and then taking down 8chan and other literal Nazis anyway because of public pressure.
I'd love to see someone actually dispatch with Michael Levitt's work - as time goes by his claim that the disease spread of an isolated outbreak is never exponential seems to hold up. It's confounding that Japan seems to have limited the disease spread just by doing simple avoidance and hygiene measures. I pretty much discount people who seem to think we've got this figured out (the establishment and experts have been next to useless).
Not an urban legend. YouTube removed videos from a US ICU doctor who has a channel called MedCram that does videos for medical students and ongoing education for doctors. They removed all his videos that discussed HCQ around the time the YouTube CEO made that statement. He made a lot of noise and it seems some/all of his videos were restored.

https://www.change.org/p/youtube-tell-youtube-to-letusdecide...
Where you say reasonable, I think you mean to say mainstream.
If they're like other elected officials I would expect it to be much worse. I reallllly don't want to know how a sheriff gets noticed.
"The Contract On America"
HCQ is no miracle. When used without zinc and when used too late it may not help.

It's best used with zinc and early. That's what five studies confirmed here:

https://academic.oup.com/aje/advance-article/doi/10.1093/aje...
> The photons that you can see are radiated by matter orbiting and falling into black hole.

Or by matter elsewhere in the universe, whose light got bent by the hole.
Perhaps, but isn't that akin to saying "Do you have any real evidence that social inequality is lower under an elected president vs a papal appointed monarch?"
If this change actually results in that, then great. I seriously doubt that; this deregulation shit is always a giveaway to energy corporations and whatever other villains.
This is blood curdling
Links are below, with excerpts in case you don't have time to read the massive volumes of text produced by the government, NGOs, and journalists.

Sorry it's out of order.
I love UNIX but I think on this point I'm with the haters.

Practically speaking, as an individual, I don't have the needs of the DMV. For my personal use I'm combing through pip-squeaky data file downloads and CSV's.

So even though using Python or some other language causes a gigantic performance hit, it's just the difference between 0.002s and 0.02 seconds: a unit of time/inefficiency so small I can't ever perceive it. So I might also well use a language to do my processing, because at my level it's easier to understand and practically the same speed.
For a new protocol there's no reason an unencrypted variant would exist. Even for HTTP/2 which is fairly old at this point, there aren't in practice unencrypted servers.

So STARTTLS only matters for protocols that already existed, like SMTP and IMAP, and as a result your advice isn't useful without a time machine.

I'd be impressed if as much as 50% of the world's IMAP clients would actually prevent a trivial MITM attack today regardless of this bug, because usually it's left to the user and we know users just want to see the funny cat pictures.
I agree with that. Wikipedia certainly has a page about Kim Kardashian. She is notable. For what? For being notable. Perfect case for Wikipedia.
I'd never heard the term "parallel construct" before either, but I've definitely walked that grey line carefully when disclosing privilege escalation discovery methods.

Can you say anymore? I'm curious what you came up with.

For the benefit of others (from Wikipedia)

> Parallel construction is a law enforcement process of building a parallel, or separate, evidentiary basis for a criminal investigation in order to conceal how an investigation actually began.
>such costs are virtually always paid by the officer’s municipality, insurance, or unions.

Gangs keep supporting their own until you harm the gang.
It reads like someone's playing around with a natural language generator.
> the geometry of the space (size/mass of the black hole), its angular velocity (angular momentum) and the charge which are the only measurable information about the black hole.

This is true for a stationary black hole, i.e., one that never changes with time, but no real black hole is exactly stationary; every real black hole has matter and radiation falling into it. Non-stationary black holes can have more measurable information than just mass, spin, and charge.
These days HTML mail is commonplace. I tried Emacs and mu4e thinking that because Emacs can display images (I’ve used it in org mode) it might have an acceptable way to display HTML mail. But I couldn’t make this work in any way that was palatable.

Years ago (maybe ten?) I used Mutt. Back then plain-text mail was more common, and when I got HTML mail, I could dump it out to plain text and get something useful. Now, most email authors assume your reader can render HTML. Often there is a plain-text part and all it will say is “you must enable HTML to read this mail.” Good grief it would be better if they’d just omit the plain text altogether if that’s all they’ll say.

Unfortunately the days of terminal-based email reading are over I’m afraid. At least some of the modern MUAs are sensitive to having good key bindings, including the MUAs like Gmail and Fastmail that run entirely in browsers.
The creation of a nearly impossible to control machine that profits off of manipulating human behavior. A product with such toxic social systems it brings out our worse selves and divides us from one another, feeding into our base desires to read only opinions we agree with and see anyone else as “others”, free to hate. I could go on :)
I think the problem he is pointing out in your statement is that you effectively just said everyone either agrees with your or is unreasonable. There is no middle ground. I can not be a reasonable person who disagrees with you.
Here are relevant links to Wikipedia on CO2 storage:

https://en.wikipedia.org/wiki/Carbon_capture_and_storage#Seq...

https://en.wikipedia.org/wiki/Carbon_sequestration

To curb global warming, the best option is likely to store it underground, e.g. in reservoirs previously used for oil or gas production.
So easy to be "reasonable" when life is good.
Actually we can, but timing and combination matters.

It should be taken early (either as preventative or early onset of symptoms) and with zinc. If so, then there is proof of success, see these five studies confirming its effectiveness in outpatients.

https://academic.oup.com/aje/advance-article/doi/10.1093/aje...
Cool! She’s got more music and a bunch of cool experiments/demos on her YouTube channel: https://www.youtube.com/user/windnyan
Yev here -> the reason we have S3 pricing on our pricing page and not Deep Glacier is because our performance is closer-tied to the S3 service, meaning both Backblaze B2 and S3 are hot storage. Deep Glacier is...well..cool or cold storage in that it takes more time to access your data.

You're not wrong, just wanted to give a bit more context on the why!
> For example, allowing passing around dicts/maps/json (and possibly other data structures) would already be a massive improvement.

It is allowed, you can pass around data in whatever encoding you desire. Not many do though because text is so useful for humans.

> You know what might be even better — passing around objects you could interact with by passing messages (gasp! cue, Alan Kay)

That's a daemon/service and basic unix utils make it easy to create, a shell script reading from a FIFO file fits this definition of object, the message passing is writing to the file and the object is passed around with the filename. Unix is basically a fulfillment of Alan Kay's idea of OO.