skysight-inc/HackerNews huggingface dataset:
Insightful. But aiming back would be all kinds of hard. There's very little time before your contraption stops reflecting due to being burned by the unreflected portion of the initial beam.
No, that's not it. Sun Microsystems had optical mice too, back in the early 90s, on their SPARCstations.

The difference was that the early optical mice required a special mousepad for them to work. I think they just used some photodiodes and looked at the reflections from the mousepad, which had a pattern built in. The optical mouse starting with MS's worked in a different way, using an actual camera to track movement, so you could use them on almost any surface.
I can understand being anti-Google, but why anti-Google and pro-Apple?
If you are a developer and using hyper, what language do you work with the most?
Calling it a “property model” is totally wrong. It is about two people with moral obligations to each other and to society.
That's kind of the key, right? If you're buying one or two items, the self-checkout is great! If you're buying a week or two worth of supplies, it's terrible.

Here in the US, at least at the stores I shop at, each item requires that you scan it, wait for the machine to tell you to place the item in the bagging area, wait for it to register the weight, then you're allowed to move to the next item. If you accidentally wait too long, and the attendant just clears the wait state (which they do all to frequently just to get things to move along), then it won't let you put the item in the area, and instead you have to call the attendant over to clear the "unexpected item" state, which just makes things take so much longer.

Then there's the times where some older person tries it out, gets really confused, and the attendant is spending all of their time with them, and everyone else gets held up by the quirks of the system.
You make very good points, but unfortunately most people won't seriously consider APL as it's not a general-purpose language. It's just too alien to put much effort into.

I do believe in the benefits of powerful notation. I also find some concepts useful outside array-oriented languages, eg. verb rank [0]. My qualms with the APL family is the difficulty of choosing language and implementation. J or K seem strictly better than APL (eg. forks and hooks) except they use line-noise ASCII notation. Implementations tend to be proprietary and require a license.

[0]: https://www.jsoftware.com/help/jforc/loopless_code_i_verbs_h...
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I don't understand why everyone talks about cleaning the ball, whereas for it was the roller which accumulated dirt every time. Gone are the days when we shuddered to use mouse without a mousepad. A truly welcome change indeed.
i don't see any reason to not xor rdrand output with a prng if rdrand is available. please enlighten us why you think otherwise as i'm really interested in assumptions that lead to this conclusion.
Only downside is you can't (easily) map Ctrl+Tab to switch between tmux Windows. Doesn't matter much if you spend your life in the terminal, but for occasional users consistency between applications is important.
The conclusion of the article seems to be related to the general rule that if, say, a box of nails advertises 1000 nails, the manufacturer will have set the actual average to be higher than 1000 nails so that some large majority of buyers will always have at least 1000 nails in the box. (I seem to recall an A-Level stats question on my exam asking what the average should be, to ensure that 95% of buyers received at least 1000 nails.)

Again the statement on the box is not a statement of reality, but a contract that the buyer should be (almost) guaranteed of getting at least 1000 nails.

If I recall correctly, calorie values on nutrition boxes are the same, at least in the US: a 100 calorie snack bag will have at least 100 calories, because the FDA mandates that the seller should be at minimum providing what it claims.
Gamers are quite used to game consoles exclusives.
I'm not talking about insights but the effect.
Whats the current status of the situation between the ZFS-on-Linux project and Linux 5.1+?
Sounds like game logic. There was a board-game prototype a friend was working on, and I suggested using a rules-based approach for coding the game logic.

More recently, I was tempted to make a tool for the designers on Storm Casters to specify game and meta-game logic like this, but had to abandon that due to higher priorities.
The key observation is this ahead of time thing. If you've reached the point of invoking the scheduler you have already done a bunch of work to decide that, based on a request that has already started. On the other hand if epoll_wait returned and said the fd was ready, but the read hasn't yet been issued, who is to say the conditions will be the same later? Keep in mind also that other processes can do things that evicts caches, or make other requests to the same disk or controller.

For all of these cases I suppose you could make the I/O fail with EAGAIN, but this seems like a lot of potential for spurious wakeups.
Remember Loki Games?
unless... it's in WASM!
Such uninitialized arrays in Structs are C99 standard.
https://en.wikipedia.org/wiki/Flexible_array_member
Well, LaTeX is also Turing complete, so I wonder why has no-one tried programming a terminal in it. It would be fun to install 1GB of TeX packages to be able to open a terminal.
As has been noted in other comments, we do not have a power station at ORNL. We buy power from TVA at about 5.5 cents per kW hour which in part is because of the locality of the lab to TVA power plants.

TVA recently completed a 210 MW substation on ORNL's campus to better serve our needs. We do not need to coordinate with them for large runs on the machines.
Then I'd say the probabilistic nature of the model was not represented correctly by the seller.

Saying the algorithm makes 95% winning trades may not mean much if those remaining 5% of trades cause you to lose most of your value.
For millions of years we also lived much shorter lives. Skin cancer isn't as much of a problem if you die at age 40.

I think the science is pretty settled on excessive UV exposure causing skin cancer.
I really like that Issues / PR are centralised. The last thing I want is merge conflicts with issue comments... just the thought of that is horrible...
Bitfinex to NYAG: You have no authority We did nothing wrong
Why is Apple Store service a thing at all? Service and repairs should happen at a service and repair centre, not at a retail centre.

Service Just Doesn't Work if you try to combine the two. You get huge delays, bureaucratic errors, people waiting and taking up space, and a general air of stress, confusion, and chaos, with everyone running around trying to handle at least two unrelated visitor streams.

It feels to me as if the original intent of retail has been overwhelmed by reality, and the whole could do with a rethink.

The customer experience is usually pretty terrible now, whether it's service or sales. It's certainly not effortlessly positive in any way.
The new hotness is combining both so that your NN doesn't think an upside down school bus in a field is a rectangular flower, or a lamb in a child's arms is actually a cat.
The "El" (Elevated) trains in Chicago will do the same thing. Sometimes you simply stop between stations. Sometimes, it is only 25 ft before a station and you can see your goal in sight.
The whole framing of this case is incorrect and stupid. It doesn't matter if the software used for trading is a bunch of if statements or machine learning, it's still just software. If it's misrepresented the case is pretty straightforward. The algos used don't matter.
Probably should replace the word “people” in the title with “criminals” to be more specific, and less click-baity.
CLIPS! It’s still alive 21 years after my first experience with it!!!

Amazing!
My narrative about Trump is from listening to him speak and reading what he writes.

From this I get the impression of someone whose ignorance is far deeper than their stupidity, whilst being pretty damn stupid.

The one thing he does seem to know is some NLP techniques, of the kind employed at shady car dealerships, though he seems to be doing that more by rote rather than displaying any deep understanding.

edit - however I do like his assertion in a tweet recently that his first two years of governance have been a kind of German cake.
>> figuring out how to flag someone down if they're busy. For that reason alone, I've stopped recommending Apple products to my older relatives.

Be cute. Wear cool clothes. Don't be old. Look like an "influencer" with a million followers. The more you look like the people in the apple commercials the faster they will get to you. Above all things, apple stores are image-conscious. They are welcoming to people who fit the image they wish to portray and shun those who do not.

Or, if you really want fast service, do the opposite. I wore my military uniform to an apple store once (picking up a xmas present on my way home from work). Despite the crowds I had a manager helping me within seconds. She was very eager to get me helped and back out the door. Camo does clash with iPhone white.
For that, we just need to coordinate things. This could be solved by a few designated rescheduling days. They can be the 2 times when we currently mess with clocks, or we could have 4 of them.

On such days, all government functions (schools, government employment, etc.) switch to different times as desired. They can switch by more or less than an hour, as desired.

Private business can follow along, or not. We'd encourage them to do so. Government contractors clearly would.
As a gay man many foreign governments won't respect my current marriage so I fail to see the issue.

Every foreign government does not already recognize it. Hell we had enough issues in the US alone of every state recognizing every marriage (Common Law is not recognized in most states).

I don't have an issue with the word. But they should not be grouped together and have any restrictions on it being 2 people.
2 best friends may want to setup the kinship agreement but why does that mean they get tax benefits or any other benefit traditionally associated with marriage.
I've been taking the approach of writing code at the highest level of trickery/abstraction that is well-supported by my automated refactoring, debugging, and static analysis tools. This usually means keeping code quite simple. I can then play around with the code much easier if I need to make any changes, and I don't have to focus on the details much because they are quite explicit.

If something is so detailed that it gets too long to be quickly readable I extract it into a separate properly-named function.

I'm definitely drawn to using all the tricks of a language and I feel like it would be a great way to show off how smart I am, but I'm not sure its worth it for sacrificing comprehension and ease of adding stuff in later. Maybe if everyone that will ever work or use that code is top-notch, that would be a dream.
So, I didn't really like Prolog when I had to study it for a class, but I'm generally fond of rule-based systems. Would love to try them as a way to specify game-logic.

Hmmm. I think I just figured out what I'm going to do for my next game jam.
Artificial Intelligence Can Now Copy Your Voice
The Linux kernel is one example, as if there aren't more C coders out there.

And yes, I am. I don't care about earning HN brownie points just to prove something that will be hand waved anyway.
Why are you responding to your own comment?
> ... are equivalent to code cache layout optimizations, which given the ever bigger caches are getting ever less important too.

L1 code cache is just 32 kB. 512 cache lines of 64 bytes each. It's been 32 kB for almost 13 years, since Core 2 release.

> The more important ones are for cache layout of bigger data structures,

Bigger, like more than 500 cache lines (~31 kB) large? Also L1 data cache is just 32 kB. Wouldn't consider that very large data structure, although your mileage may vary.

Intel Ice Lake is supposed to get a "massive" 48 kB L1 data cache. We'll see.
Do you mean if a PRNG is available? Because the answer is obvious if RDRAND is available: you don't do that because sometimes it fails, failure is almost always catastrophic but sublte, and CSRPNGs are not a bottleneck in almost all cases.
Provided I didn't hose the query it looks like over a quarter of a million pages link to your site. See https://www.google.com/search?hl=en&q=link%3Ahttps%3A%2F%2Fr...
It still sounds a lot like BVHs. Maybe I need to read it more carefully, but I can't tell the difference.
Thanks for taking the time to provide context in thread!
Make Google create a Minecraft Google doodle for it’s 10th birthday (May 17th)
That said, for bulk low-quality fuel needs like shipping they could reduce costs by skipping the upcycling stage and just burning the alcohol.
Quite a few busses in London have timetables like https://imgur.com/a/XlSx68f saying "7am-11pm: About every 11-13 minutes"

(Obviously they don't tend to do that for hourly busses)
Every time I go past/in one, it just looks like it's people wasting time at the mall waiting on someone that's shopping elsewhere, or people there for repairs. 50% of the people there are all Apple employees, and most of them don't seem to do anything but chit-chat.

Every time I walk past a Microsoft store there aren't too many customers, but usually they are hosting a gaming tournament or a code academy with tons of teens/kids.

It's an interesting dynamic.
Later in the thread:

> Given that RDRAND is allowed to fail, it seems to me that you should either try it only once, or only a few times, before falling back to whatever code is used when RDRAND is not implemented.
Maybe ART got lost when Ferranti was broken up.
My current job doesn’t call me very often, but recruiters and HR folks love the phone. Likewise, small businesses are way easier to deal with on the phone vs. online (larger ones are a toss-up).

I guess I’m convinced that it could be done, but I’m less convinced that it makes sense, and baffled as to why you’d pay for a phone and then go to such lengths to avoid using it.
Except, they're not and never have been.

According to companies house, they're limited by shares (1000 of which have been issued, with a nominal value of 250,000).

Have a look at any of their confirmation statements or incorporation: https://beta.companieshouse.gov.uk/company/06706464/filing-h...
Leaving aside the moral arguments, would this actually work to reduce inequality?

Piketty makes a case that GDP wouldn't suffer with a much higher top marginal rate, but doesn't demonstrate (here) that it would significantly alter wealth inequality. There are a number of ways that might not follow: capital flight or tax avoidance, untaxed fringe benefits saving money, general regressive flows like "having stock" wiping out the change.

Scheidel (The Great Leveler) has argued, I think pretty persuasively, that mundane domestic policy doesn't undo inequality. It can constrain it, and sometimes diminish it briefly before wealth catches up to the changes, but major reversals seem limited to economic crisis, if not actual war or collapse. Diminishing top-end incomes might slow the worsening of inequality, but Piketty's own thesis (r>g) suggests that it won't do anything to actually arrest the trend.
I think a lot of these comments about single men are assuming way more men would be poly than woman.

I'm wondering if that would hold true were it more culturally acceptable.

I think it also discounts that many people do have some bisexual tendencies.
Dear Client, Here’s Why That Change Took So Long
He not wrong though. Most people made bets that self-driving with basic ML can be done with LIDAR by 2020 a year early is fine. And he's right about LIDAR. Theres a bunch of paper outlining that pseudo LIDAR can make an equal projection about depth based on the KIIT metric LIDAR measures themselves against. That with a fraction of Tesla's data. Its overzealous but it if he shows it working 99% its going to cause a lot of heads rolling.
https://jmap.io/#push-mechanism
JMAP going to use rfc8030 push for mobile and EventSource (kind of http long polling) for desktop clients, as I understood. I don't like that idea, it's even worse than IMAP4 IDLE. Why not just WebSockets for mobile and desktop clients?
Gawd, that store is such a disaster. Imagine you've never stepped foot in an Apple store, and you would like to buy an Apple product. I imagine it is much like the person I directed the last time I was in there, who "just want(ed) to buy this cable". Yeah, good fsckin' luck, buddy, because there's no signage and no one to tell you where to stand. I told him where to stand only because I "know" Apple stores (and even then, I wasn't 100% confident that the random cluster of people was the correct cluster). All the while, it took twenty minutes to get the Space Gray 256GB iPhone XS (no Apple Care, thanks) I originally came in for.

Yeah, yeah, buy it online for in-store pickup, use the Apple Store app to self-checkout, yada, yada, tribal knowledge. Including the tribal knowledge that the Apple B&M retail experience doesn't have queues, signs, or anyone to direct you.

Not that Bellevue is alone. When I last visited my Mom, I thought we'd swing by the Brandon, FL store, get her an Apple Watch. Man, I've never tried so hard to give someone $600 in my life.
While this is far better than carrying a gun, there is something seriously wrong wherever this is actually good practical advice for a portion of the population (you are not suggesting that these concerns are imaginary, are you?)
HappyFunCorp Is Hiring a React Front End Developer Based in NYC
The OpenAI approach is more amenable to an obvious HW implementation with the block sparsity because the blocks are are GEMM operations are implemented in the first place.

There are obviously more available sparse solutions if the block sparsity constraint is relaxed therefore I wouldn't be surprised if the best results come from such a network.
VR Church Has Weekly Services in Virtual Reality
Almost all the time that I deploy, I forget to update Helm's file Chart.yaml. So I wrote this hook to notify-me when I forget.
Well some of the links that others have posted here before me are such examples - starting with Etherpad.

I realize that the OP is about something that works with structured text, but the headline (as is) is just click-bait.
I walked in a few months to ask about a phone glitch. The rep was happily asking me detailed questions and for a moment I thought they were going to actually help me. Only then did I realize he was just making an appointment for me weeks in the future.
Yes, it was admittedly a while ago but I looked hard for killer features or at least something that makes use of this obscene abstraction of Electron, but I could only find minor features. I mean, for Windows Conemu or Cmder looks much better. And soon Microsoft’s own upcoming Windows Terminal looks better too.
Ah. Thanks guys.
Ok, but if we're including things which are currently impossible then I'd assume they'd rather just use Professor X and have him mind blast the missiles out of the atmosphere.
This is pretty silly. Us companies will still want to hit the Chinese market. Tariffs won't stop that.
Sure it does... read all the posts. Also read all the history.

Also read this from 2013
"
I am so glad I resisted pressure from Intel engineers to let /dev/random rely only on the RDRAND instruction... Relying solely on the hardware random number generator which is using an implementation sealed inside a chip which is impossible to audit is a BAD idea.
"

And this https://www.theregister.co.uk/2013/09/10/torvalds_on_rrrand_...

So, uh, this isn't news, and isn't limited to AMD.

Sure it'd be nice to fix.
The Portland store is like one of the main stores in the country for overseas buyers of apple products. That thing with Oregon having no sales tax...so it can get really busy.
Spiking NN Modelling Approach Reveals How Mindfulness Training Rewires the Brain
Tilix Looking for a New Maintainer
Did you actually read the paper? There's a mathematical definition of complexity that is used, and on that metric it is shown to be far harder than any other previously analyzed game.
I think the bigger problem in the US is that there really aren't standard fines for mishandling or purposely misusing customer data similar to what is structured under the GDPR in Europe.
I live in a smaller country, there are frequently no appointments in the whole country for the entire booking window.
> Calling it a “property model” is totally wrong.

The historical model in which monogamy achieves the goal claimed of guaranteeing virtually all men a partner (and where polygamy, which on such cases is universally exclusive polygyny, does not do so) is a patriarchal, women-as-property model—this is a historically common model but generally not seen in the modern developed world, and in the modern developed world monogamy generally does not have (and generalized polygamy is not opposed to) that effect.
It says that it is also backed by kqueue and supports FreeBSD , NetBSD, and OS X.

I found this issue where they're discussing rewriting the Windows implementation using the library `wepoll`.

https://github.com/tokio-rs/gsoc/issues/3

What would be the advantages of supporting AIO on Linux?
No, you missed a good point. Everyone in the US who needs a phone, has a phone (gross generalization, but accurate enough). Therefor, the only people getting new phones are children who newly have a need for a phone.

This is isn't "think of the children" with buckyballs, this is "think of the children" with phone numbers potentially under questionable surveillance for a previous owners activities. A perfectly reasonable thing to think about, especially in the context you presented in parens. Obviously, this shouldn't be happening for anyone, but children are more likely to feel the effects.
Nazis started with just saying bad things as well.
Whose definition of 'criminal' are we using? Is it "anyone who dares defy police?" Or "someone who was in the wrong place at the wrong time and was mistaken by the police as the person they were after?" Or maybe you prefer "anyone who is a target of police inquiry and lethal force because they're obviously guilty?"

Until the evidence is presented and decided upon, people are not criminals.
Performance of nnn vs. ls
Slack dropped it last month: https://get.slack.help/hc/en-us/articles/115002037526-Minimu...
Don't rush into anything. If you form a startup around this, don't let any business type convince you that he should be the CEO and you just take care of technical stuff -- maintain control over the business side (and save money by not rushing into hiring any business-types). Make sure you keep majority control over the board for a long time.