skysight-inc/HackerNews huggingface dataset:
It's just engineering. It's much easier than the turbopumps on the rocket. The rocket pumps have a much harder job than these refueling pumps, since the rocket's pumps have to raise the pressure to higher than the engine chamber pressure, so in Raptor that would be about three hundred bars (4500 psi). No such issue in tanking as the rocket tank pressure is low.

You can also just use electrical pumps with no weight or size constraints, since it's not flight hardware. Large scale LNG pumping solutions at least are off the shelf items for LNG tanker ships.
There also exist solutions for what to do with the gases in the LNG tank when it's filled. Oxygen tank contents you can of course just vent to the atmosphere.

Falcon 9 first stage flight lasts 2 minutes and 34 seconds.
Tanks go from full to empty. [1] You could design the refueling operation to be ten minutes if it provided some benefit to you.

1: https://spaceflightnow.com/2021/01/07/falcon-9-launch-timeli...

There are other reasons though why flying a lot of people routinely won't be a thing.
Its not a rumor, its an outright accusation by former CIA operative John Kiriakou
Your post implies that I discounted collaboration which I obviously did not. Look at the original post again, it deliberately says that competition is important as well as collaboration. Hence why your reply is categorically baseless.

As for “winner takes all” why don’t you look up the definition of a “zero sum game”. A zero sum game usually applies to simplistic games like chess or an island with limited resources aka things that have a measurable gains and losses. Complex situations like the one described are rarely zero sum.

When I say winner takes all its more of an “expression” symbolizing the intensity of competition. I think it’s quite obvious that the situation here is not some contest setup so that a single winner takes everything. There’s no need to make your self sound smart and use the words “zero sum game” redundantly. Only certain types of people use the words “zero sum game” colloquially for the purposes of sounding smart even though the majority of situations in nature aren’t actually artificial games setup to be zero sum.

The word is also used negatively as if zero sum games can’t ever exist. Like it’s obviously wrong if your describing a zero sum game. It’s rare but zero sum games do exist so stating that something is a zero sum game doesn’t move the conversation forward. Like so what? Yeah I could be describing a zero sum game, it doesn’t make me wrong, what’s your point?

Case in point, the credit for the First person or team who can get Linux running on the m1 IS a zero sum game and there already is a winner for that “game.”
He's not saying that he wants to get the services without paying. He's saying he wants to move to another country to keep more of his money. If you can pay 10% for the same services (or the level of services that you want) in one country, but it would cost your 45% in your current country, then why not switch? There's nothing wrong with that. You're still paying your share under the social contract.
No incident of rioting is acceptable...celebrating any of them is ridiculous. It does seem to be a double standard in allowing it for months in 2020 only to condemn it when the same tactics are used on 1/6. Violence and lawlessness isn't acceptable...unless you claim your voices are being ignored and your rights trampled upon...that was the message we have seen since May of last year.

Take political sides out of the equation...and none of the events like this that have transpired in the last year are acceptable.
HN loves Snowden so much it makes no sense to me. He could’ve gone to the Senate/House intelligence committees, and not been in trouble. Worst case nothing would’ve gotten done, but since they were lied to, I don’t think he would’ve been ignored.
I'm gonna forward this to my nortorious crypto-anarchist friends who are discontents in the field of hedonistic adjustments.
>whether the 'rules' are so badly written that they can be interpreted any way you like.

It's a philosophical difference in legal systems derived from the Napoleonic code (and more indirectly the Roman legal system, so it's common in continental Europe) vs. the English legal system (the US, Canada, India, Australia, etc)

https://en.wikipedia.org/wiki/Common_law#Common_law_legal_sy...
I have a Pentax ME Super and agree. I develop my C41 film and scan with an epson V550. Scans look OK but lab scans look a lot nicer and are cleaner. I'm debating whether to upgrade the scanner or just send all my film to a lab.

If you've always shot C41, try out slide film. Its harder to expose correctly but looks great.
People will wear these if it has AR.
Some possible ideas:

* If possible, it's a good idea to ask the previous homeowners who they have used or recommended for tree/plumbing/etc work.

* You could ask your neighbors who they have used in the past, or if they have any specific suggestions.

* You could ask people on a neighborhood social network (such as Nextdoor or Facebook, if you are on those platforms).

* If none of those work out, Googling or Yelping like you said also works. There are also apps for this, such as Angie's List, TaskRabbit, Thumbtack, Porch, etc.
Chinese Foreign Ministry Bans Trump Admin Staff from Entering China/Macao/HK
While it’s true that it didn’t produce any detectable radio signals, it have an unexplained force acting on it. It was this acceleration away from the sun that spawned the theories of undetected outgassing or light pressure. As for “extreme velocity”, that’s a bit a canard. It’s traveling at interstellar speeds, and humanity has already has five interstellar probes today. Now none of these indicate that it’s probe — working or otherwise — but these aren’t the reasons against it. (Well, no radio emissions is a reason against a working probe.)

The big unknown for me about the object is that we don’t actually have a good idea about its shape. Drawings show it has a cigar shaped rock, which is only one possible configuration compatible with the radio reflections. If only we could have actually seen the object, a lot of this uncertainty would have been eliminated.
Yes, the idea is that the cloud provider should offer something like this. We intercepted system calls to simulate what it would look like.
Source on them being "smarter"? Many people think cows are dumb but they absolutely aren't.
At least there aren't ever any spider outbreaks. I don't think my spirit could handle it.
How many degrees of separation is this true for?
> I don't feel you can truly deny it has taken on meaning outside of the original joke.

It hasn't. The supremacist using it in court room is using it entirely within the context of the original joke. Within the context of the joke, that is, but not within the joke. He's using it knowingly. The original joke is "get people to see the OK gesture as a racist symbol, so that people are then pranked in situations in which someone who fell for the hoax embarasses himself by calling out someone else who uses the gesture in the usual way and has no idea about the hoax. Hardy har har, hoo hoo."

I'm not a white supremacist or neo-nazi. Can I put a swastika on my jacket, such that everyone understands it's not a symbol of nazism, because I'm not a confirmed nazi, not standing in a court room for crimes connected with my ideology?

You have to start a war and kill at least a few hundred thousand people before you get to hijack a common hand gesture for your ideology.
Must’ve been a good duck and goose hunting season that year and the next though!
Side project GitHub repositories you may find useful
Markdown is better for many people that want quick formatting even if you have to remember the syntax. Dumbdown is for people that want easy formatting, even if it takes more keystrokes.
In Kerala it (Internet) is supposed to be fundamental right, and if they abolished 370 SC should hold it applies to you too. funny.
Its really not especially compared to Microsoft or even IBM itself. My problem has been really crappy ability of Red Hat to answer any questions and the general friction of the purchase.

They seem to have some company blindness about answering specific technical pre-sale questions with "I will have X call you." and that call never ever comes. So the next person calls you and you ask again and the cycle repeats.

They are another company that likes you to go through partners and some of their partners aren't exactly quick about it.
And it's something I'm surprised Google hasn't done more to stop considering these people are basically stealing their revenue in their own browser
Ahh interesting tips! Thanks.
The device in question has built in 'inverted' gloves in the hood to allow you to scratch your face / adjust glasses / pick nose / etc
I was just thinking about something similar. It would be nice if at a minimum, we could put together a list of compromised extensions. I feel like I've seen quite a few of these reports recently
I would be so paranoid about sneezing.
We use auth0 at work and I've thought about it. With time given most users are SSO based, it's probably doable but annoyingly so over a month to move to another service. Not that we would want to.

Outsourcing auth is acceptable for saas customers. For consumer apps it's probably not a good idea, pricing models typically don't seem aligned in your favor for that.
It was a decision I was considering for months, the memory corruption just forced it. I didn't expect software to be this far behind. I was aware that the RAM and everything is even less upgradeable than a Stinkpad, but I am hoping this machine is more reliable overall and it will give me 5+ years of service. (My last Macbook Pro from 2010 was still kicking up until 2018, when I switched to the Stinkpad because keyboard.).
I wanted to do some slide film. I just never get time for anything anymore. I haven't touched film in 3 years now.
Cicadas aren't locusts. They don't really swarm like locusts its just that there are a lot of them at the same time. Locusts are really just stressed out grasshoppers.
It is a nice problem to have in 2020.

The only advise that I have to give is: money are means to an end, not an end in itself. The urge for adventure is a valid reason for change, making more money without purpose is not.
As well as science, language and other human endeavors. No one is in charge! I’m glad society advanced so much from secret alchemy cults with their “intellectual property” protections on their secrets.
Also sound is likely a problem -- both the helmet blocking outside sounds, and the fan noise inside of the helmet.
The CRX file itself can be directly downloaded from:

https://clients2.google.com/service/update2/crx?response=red...

[PRODVERSION] is the version of Chrome
[EXTENSIONID] is the ID of the extension
They are being very careful not to identify the anti-virus vendor.

So it's hard to tell if the size of the vendor is the issue here.
COM is relatively common and accepted in audio (VST3 / AAX).
Usually it doesn't require the COM runtime from Win32, it's just an ABI for being able to virtually call and delete shared objects.
That’s a good description. A successful cesspit of anarchy.
That's exactly why they are so cheap. They aren't an asset that you can mothball very easily. You have to either run it or scrap it.

I would expect the cost of running them for a year is far more than 3.5 million.
TMK very little of its effects are strictly new: almost all are digitally re-composited, color-corrected and slightly enhanced high-resolution scans of the original film footage (which used physical models and optical effects), since they were still available. IIRC, planets - as seen from space - are a notable exception (and better for it). It was a major remastering process, with beautiful results. (Although major, remastering cost less (for the whole series) than a single episode of the (IMO) abomination called "Discovery".)

Sadly, such an approach is impossible for the majority parts of the latter series (DS9, VOY) since their effects were mostly CGI, and rendered directly to standard definition video. Further more, many of the 3D models and scenes have been lost, so it would probably require a total effects re-do from scratch (on top of film stock scans), which is "a very costly proposition with questionable (financial) returns".
Yes but it's extremely difficult to know them before hand. Trust me I've tried. It's not a trivial thing to do. The only success I've had is with quarkus [0] and thats only if you don't go outside of what the framework provides.

[0] https://quarkus.io/
Doesn’t even require consent :(
Don't forget, this is a time for unity!

I'm not forgetting about the last 4 years anytime soon.

There is nothing virtuous about ignoring and rationalizing intolerance.
Not open source, but free as in beer: https://curity.io/product/community/

It's a complex server, but if you need to connect to lots of third party systems it may be a good choice as it has support for all sorts of things and its plugins are open-source (e.g. BitBucket plugin: https://github.com/curityio/bitbucket-authenticator)
They're in their second year.
So does the whole track need to be outfitted with Liquid Nitrogen or just the chassis of the train itself, for the superconducting to work?
He seems, as an outsider (UK), to be fomenting racial divisions - around the World - just so he can play at being a big cheese. His motivation appears to be purely money, but he and those who voted for him don't appear to have a problem with the cost of that being democracy and racial unity.

If he stays out of prison then the message is 'USA's political establishment endorses white power, and oligarchy' and given many nations rely on USA having at least a little morality as the greatest military superpower on Earth ...

USA seemingly can't be trusted to keep even a semblance of Rule of Law, any country lead by those who don't themselves pretend towards megalomania has to find this problematic. Your (USA's) democracy is very broken.
Right, but how much of that is (a) coincidence, and much more critically, (B) US culture?

The US works; and has excellent governance; that's not really in question (IMHO). The question is whether that's due to the constitution, or despite it.

If the US were as uninterested in democracy and as accepting of an autocratic leadership as hungary (and as small as hungary) - do you think the constitution of the US would have made anything better?
This is OT, but I can't resist. I've been around HN since 2011, and tone has definitely shifted in the last 5-6 years. I used to stumble on HN posts that infuriated me relatively often, it was part of the deal (i.e. understanding how the self-appointed entrepreneurial classes actually rationalize certain things). That doesn't really happen anymore.

> those overlaps would probably translate to some overarching strains of belief, for example, the tendency toward libertarian viewpoints

The opposite is actually true, in my experience. Hardcore libertarian views on HN have been largely quashed into irrelevance, they only survive in lore. New commenters who join and expect HN to be a nest of hyper-capitalists are quickly downvoted into oblivion. Which is not a terrible thing in the great scheme of things, from the personal perspective of somebody who would likely dislike their point of view; but it has definitely taken something away from the HN experience, and possibly pushed some people towards worse (more radicalized) forums.
There's also the occasional _necessity_ for making a breaking change, in particular _breaking some exploit_ and thereby making the software more secure.

I don't envy Chrome leadership's decision or having that problem to solve.
What, you want every company to continue storing passwords themselves in crappy ways and reinventing the same wheels?
You've heard of first world problems this is Martian problems like seriously you cant manage chrome tabs yourself
I thought the proper way to say this is January 20 through 21, but seems like most people don't follow this. Probably because it's often abbreviated as 20-21, which is often used for both cases.
"my sacrifice, along with everyone else's, are what is going to pull us through"

Well, I've been looking at the case curves and they only seem to go up, even with lockdowns, masks, curfews and whatever comes next. So if you're implying it's a worthy sacrifice, I can't say I share that view.
Ask HN: What is the best way to hire developers during the pandemic?
Last year, I founded a mobile health startup. We have a team of 3 developers but are now looking to hire more (web app and mobile devs). Every freelance website I have checked out so far has been extremely unreliable. Is there a better way to find talented developers remotely?
Also, you can make methane on mars.
Apache Beam seems to be an implementation of this idea. It works well when the things you have to do matches the logic, but it gets tricky if you need to do stuff iteratively or recursively.
Unfortunately the KDE wayland session is still somewhat unstable. GNOME's wayland session is farther along in this regard.
The job of a gate is to "hold open" / "pinch closed" a channel with an electric field. The closer to the gate, the better the hold/pinch. In ye olde days, you'd slap a gate on the top of a channel and call it a day. Every part of the channel was close enough to the gate get a good pinch.

Then everything shrunk and smaller channels wound up needing stronger pinches to completely shut them off. Instead of slapping a gate on top and calling it a day, they raised the channel into a fin and drizzled the gate over 3 sides so that it could pinch from the left and right, not just the top. Those are FinFETs.

The next step is to have the gate on the bottom, too, so that it can pinch from all four sides. The channel literally goes through the gate, which surrounds it on all sides. Those are Gate-All-Around FETs, or GAAFETs.
We need a typodown next so evertine you typo paragraph or tittle it automatically figures it out
Practical Vim by Drew Neil is definitely a way to go. It teached me stuff I wouldn't have discovered otherwise.
At the end of the day, my problems with ham is

1: For stupid legacy reasons, I can't use crypto

2: In order to get and hold a license, I have to provide my full name and address, which is then PUBLICLY AVAILABLE
Ask Apple or Microsoft for a full time job to work on it =)
> If CHAZ was so clearly wrong, then why was the democratic city council of Seattle so reluctant to do something about it for so long?

It wasn't "clearly" wrong initially; just weird and novel. It was a nice break from SPD's regular violence against protesters.

Why didn't the city's electeds attempt to move back in sooner? Because something about gassing their own citizens was politically unpopular for some reason. Note that this was summer, most Seattlites don't have air conditioning, and teargas spreads in the air. People I knew on Cap hill were coughing despite having all their windows closed (and sweltering).
My experience working with antivirus vendors is... not good.

Product I used to work on had frequent false positives from antivirus software marking certain files as having some malware or whatever in it.

It's super unpleasant trying to get those changes pushed out. Glad that they were able to get some resolution quickly, usually that isn't the case, at least in my experience.
Tracking U.S. tech policy in 2021
The functionality is built-into Chrome, the native tab discarding just happens when it thinks memory pressure is too high. Extensions like this give you extra granularity to set it to happen after a timer.
Maybe if you're wearing a respirator or a rigid mask. It's not any harder to scratch your face through a piece of cloth than it is to scratch any other part of your clothed body.
Most of this thread is giving entirely good reasons why this is worse than markdown; longer to type, kinda worse to read, misunderstands how markdown aligns with _patterns people were already using_.

I agree with those, and I wouldn't reach for dumbdown either.

But maybe more interesting is the tree notation thing that this is meant to be a use case of. So far as I can tell, the tree-notation thing is a declarative DSL for grammars and textual "compilers", like maybe a very simplified ANTLR? Dumbdown is a ~100 line example, so even if it's not useful as a "real" format, it does seem illustrative of the tooling. And that tooling makes me think ... maybe we would have been better off if markdown (and extensions like GH-flavored markdown) had been implemented and shared as declarations in a language-description DSL.
Even just talking would quickly fill the inside of that dome with small droplets. That's why we're wearing masks in teh first place.
Benefits of Weight Loss Supplements
I was a back channel route to engineering at a company I worked for a while. A few of the engineers trusted me and a couple select customers / sales guys knew they could come to me to run a bug by me 'in theory' and if we had enough information I could unofficially run it by engineering without going through the song and dance of the typical support channels.

I could get a quick ya or nay form them on some things and it was so much faster for everyone involved.

If it was a ya, I knew we had something, still more work to do but the case would skyrocket through the usual channels and engineering was engaged and ready.

If it was a nay, the usual channels it went and everyone was ok with that.

The engineers would give me a few minutes knowing I wasn't going to bring them poorly thought out garbage, I would limit the rate of these special situations, and special customers / sales guys could get the job done way faster.

It was a well known process by those who knew about it... but not everyone knew.
Yeah, but then somebody would come and say, "when you write <i>foo</i>, what you really wanted to do is to emphasize", and so you'll write <em>foo</em> instead, and leave the italicizing out as an implementation detail.

Implementation details still have to be implemented. Someone else might come along and figure that different documents may want to interpret "emphasis" differently, and while we're at it, why not make it composable? They may design a DSL for that, and give it a cool name too, like "cascading style sheets".
The "spaceports" are a total loss but he can deduct that from his taxes plus receive BILLIONS more in subsidies because its "green".
Finance bros and tech bros have money to waste.

I suspect mask fatigue is going to have most people going maskless by summer.
Would you mind posting a video? I have never seen this occurring in any version of Windows.
I hope they continue to support and improve GM!
The ‘deep state’ of loyalists Trump is leaving behind for Biden
Thanks for your insight!

Do you happen to have experience with a large number of realms in Keycloak?
I was looking at it a while ago and found conflicting opinions on how suitable realms would be to model multi tenancy in a saas. Mainly for performance reasons I think.
This is not my field, but it seem if you can spin 1 particle in a known direction and the entangled "partner" particle spins the exact opposite direction, then why not? Basically everything would just be reversed with a 1 being a 0 and a 0 being a 1 on the receiving end. I know both the Chinese and American governments are working on quantum entanglement as a communication mechanism and the Chinese have had some success between satellites. Basically a real time wireless internet.

Edit: better link for Chinese experiments from Science Mag.

https://www.sciencemag.org/news/2020/02/quantum-internet-clo...

https://finance.yahoo.com/news/chinas-experiment-quantum-com...

https://newatlas.com/telecommunications/us-government-bluepr...