skysight-inc/HackerNews huggingface dataset:
Hugo & Jekyll should be very easy to learn as long as you stick to a simple theme with minimal CSS & Javascript (jQuery). Only go Gatsby/Gridsome/Nuxt if you want to dive into React/Vue.
AWS, IBM launch programs to encourage developers solving Covid-19 problems
ebay doesn't have those problems in California, aside from adding items to the watchlist sometimes.

You might want to try:

- using 8.8.8.8 for DNS

- a different browser in case there's a plugin problem

- traceroute

- a different location in your city, like an Internet cafe
Google Won't Be Hiding News Behind Paywalls
It boosts the price to make it more likely that hardcore drinkers will go elsewhere, protecting people who want restaurants but not liquor stores in their neighborhoods.

Also, in this case, bars are closed including for to go orders but restaurants are allowed to sell to go, so that people will not hang out in or around bars and spread the virus. Drinkers are less likely to hang out around restaurants buying beer all day to sneak around the corner if each beer comes with a California-priced sandwich.
OSSC Pro Is Coming
His children will be made to forego college in order to trailblaze the up and coming trade of mitochondria hunting.
Someone with more maths chops than me should be able to tell you how much energy it takes to lift 50kg 50cm over 5 seconds at Earth’s surface.

I’d imagine it’s at least a magnitude of more than the heart would expend in 5 seconds.
WHO assistant director general & epidemiologist Bruce Aylward's investigation in China found that there wasn't a significant 'iceberg.' There's other supporting data elsewhere. I find these three paragraphs easy to digest:

--
"
In Guangdong province, for example, there were 320,000 tests done in people coming to fever clinics, outpatient clinics. And at the peak of the outbreak, 0.47 percent of those tests were positive. People keep saying [the cases are the] tip of the iceberg. But we couldn’t find that. We found there’s a lot of people who are cases, a lot of close contacts — but not a lot of asymptomatic circulation of this virus in the bigger population. And that’s different from flu. In flu, you’ll find this virus right through the child population, right through blood samples of 20 to 40 percent of the population.

If you didn’t find the “iceberg” of mild cases in China, what does it say about how deadly the virus is — the case fatality rate?

It says you’re probably not way off. The average case fatality rate is 3.8 percent in China, but a lot of that is driven by the early epidemic in Wuhan where numbers were higher. If you look outside of Hubei province [where Wuhan is], the case fatality rate is just under 1 percent now. I would not quote that as the number. That’s the mortality in China — and they find cases fast, get them isolated, in treatment, and supported early. Second thing they do is ventilate dozens in the average hospital; they use extracorporeal membrane oxygenation [removing blood from a person’s body and oxygenating their red blood cells] when ventilation doesn’t work. This is sophisticated health care. They have a survival rate for this disease I would not extrapolate to the rest of the world. What you’ve seen in Italy and Iran is that a lot of people are dying.
"

https://www.vox.com/2020/3/2/21161067/coronavirus-covid19-ch...
Analysis of 25,000 Lab-Confirmed Covid-19 Cases in Wuhan
Why?
1) Its the long-accepted term - its what the universities put on your Bachelor of SCIENCE certificate. Part of our rich oral history if you will.

2) Research chemists don't suddenly start using the term 'chemistry scientist'. They are all just chemists. No hang-ups.
A start would be:

- Get rid of custom NPM install scripts for dependencies, force modules that rely on native code to bundle WASM or be set up by the user themselves. This closes off a lot of attack vectors. JS dependencies should not be able to execute custom code when they're installed.

- Make NPM treat minor semantic version changes as breaking changes by default. Currently, `npm install` ignores lockfiles for packages with bugfixes.

- In fact, if you want to be a little crazy consider getting rid of versions entirely and using package hashes instead. This has some tradeoffs, but might have some benefits as well.

- Vendor dependencies so you don't need to worry about them changing at the source. Apparently Yarn 2 is planning to do this by default, which is encouraging.

- On a community level, consider making it easier to put user-defined filters on top of NPM that define "safe" versions of specific packages. In Arch we have a distinction between vetted packages and AUR packages. That's not a perfect system either, but it's better than NPM which doesn't really have a ton of obvious indicators whether anyone else has vetted a specific version of a package. Note I'm not saying, "have somebody moderate every single package on NPM". I'm saying, "make little whitelists of safe packages that everyone uses, and let people easily subscribe to those whitelists."

Somebody somewhere has to do the security audit in order for us to have security. The collective part is about, "how do we make sure that the dependency isn't changing behind our back? How do we figure out who has and hasn't done the audit?" The reason why security in the Node ecosystem is so individualistic is because there are so many ways to circumvent collective security audits, and so few ways for users to aggregate those audits and coordinate them.

---

Also, I'll take any opportunity to advocate that we could also solve a lot of these security problems by having a proper permissions system for Node dependencies. This makes it easier to be responsible about what dependencies need what capabilities without necessarily needing to audit every line of code.

//No capabilities, leftPad and its dependencies cannot
//access the filesystem/network/etc...
var leftPad = require('leftPad', {});

//fs-extra can access the filesystem under this location,
//but not other capabilities like network/child-processes/etc...
var fs = require('fs-extra', {
filesystem: './assets'
});

There's been some talk about doing this (see Realms), but there are still a ton of details to work out. And there's always the caveat that doing in-process sandboxing is just really hard.

Deno (Node's 'replacement') is a step in the right direction, but unfortunately only has permissions for the top-level binary. It's not trying to extend that system to dependencies, which I feel like is a kind of big mistake.
No, not as far as I can tell.

If I read this paper right, viruses on surfaces/aerosols decay exponentially (so no specific "life-time") and they determined the half-lives here. Start with more particles and you reach the detection threshold later.

To figure out when all viral particles are inactive you'd have to know how many particles you'd typically start with. I doubt that the amount of particles they spread on the surfaces is typical of what an infected person would spread.
Never seen that over the past 20 years (I have 3,000 feedback, so I would know.)

However:

- You can sign up for a store newsletter

- in the past few months, ebay is sending auction time notifications, and pinging sellers to offer discounts to viewers. That's the only thing that has the spam smell, but the discount offers do help distinguish who wants to make a deal :)
I agree with this comment. I grew up in a rural area of the midwest. There were no AP courses, let alone robotics or opportunities for international volunteer work. I worked through high school to help keep the pantry stocked above levels that required some figurin'. I didn't apply for scholarships, didn't think about where I was going or what I was going to do, I was worried about other things. My high standardized test scores got me noticed by schools and names that meant something to me. I might not have ended up at MIT, but standardized tests gave me perspective that it wasn't just that I was "good at school" compared to my rural peers, but that truly I did have a shot at these places.
This is only true if you’re writing code that’s compute bound: in 90% of the production code I’ve seen, the “inefficiency” of a singly-linked list is the absolute last thing that I worry about.
But that's not accurate either. In this analogy China would in fact be hosting thousands of different servers. There is no "China Business"; there are businesses in China.

A more apt comparison would be between cloud providers (which are the supply chains of modern IT) - do you want to stay at AWS's mercy, or expand to Azure and GCP as well? Maybe you should consider Linode or DigitalOcean as well? There are pros and cons to those approaches - both in experiences, pricing, innovation, etc. The same applies to global supply chains.
Bringing encryption restrictions in through the back door
Here's what your "democratically-legitimized PhD filled institutions" have cleverly orchestrated.

https://wallstreetonparade.com/2020/03/fed-announces-program...

I'll take the disinterested algorithm please.
Soviet approach to solving the problem would be: don't tell anyone.

There was a major flu epidemic that killed 100K+ in the Soviet Union in 1977-78 (long after gulags and all the scary Soviet stuff, when living standards were among the world's top, comparable to poorer Western European countries like Italy and Spain). None of my older relatives ever heard of it. just some old people died, that's it. Absolute zero of economic or social consequences. I think kids didn't go to school for some weeks and maybe streets were cleaned bit better than usual, nothing worse.
Veins contain one-way valves, so veinous return is aided by movement and muscle contraction.

The lymphatic system doesn’t have a pump at all and is entirely driven by movement + muscle contraction + fluid pressure as a result of tissue integrity.
If Chinese Flu is racist (despite Chinese not being a race) then so are many others. Spanish Flu, Ebola, West Nile, etc.
Tailscale co-founder here: that's the guts of all the clients. (It almost works on macOS too as is, just a little more work to do.) We are still open sourcing our code, there's more to come but we haven't found the time to clean it up and get it ready to release. Soon hopefully!
Most will be asymptomatic or mildly affected. The seriously ill will be treated with the newly approved Chloroquine drug and recover fully in 6 days.

What's the problem again?
It's quietly powering a lot of private clouds these days.
You are totally wrong. Your comment is dangerous misinformation. NO coronavirus assay requires quantitation.
function foo() {
print('effects');
}

The above is not a function. It's a procedure.
Cuomo is two weeks too late due to plugging his ears and ignoring his public health advisors.
I always pay in cash (although I have a bank account for transactions dealing directly with the government, but I always withdraw the money when possible). However, recently with this virus, I am not buying anything at all, just using what I already have. Once the quarantine is finish I intend to continue to use cash for payments.
Is it really true that Sweden has no go zones where police are afraid to enforce the law and ambulances get attacked by migrants?
OK, can I just take a moment to say that cystic fibrosis sounds absolutely awful and I have a newfound horror of the disease coupled with a whole lot of sympathy for you and others who are living with it.

You are heard. I wish you only the best and I am sorry that you and others have experienced what you have.

One of the things that I am trying to maintain in the face of covid-19 is perspective. Generally this has meant that yes, something awful is happening, but that doesn't invalidate the wonderful things also happening and it's OK for me to feel joy. Now I also have some perspective that there are other absolutely horrible things and we should not minimize those either.

Sending you and yours my best hope and love.
You deserve a 1000 upvotes for your succinct and accurate comment.
Install the client on two devices and log in with a Gmail account. That's it.

They'll be assigned IPs and can reach each other.

(I'm a co-founder of Tailscale.)
A lot more workplaces realizing that remote work is super viable.
Ask HN: How Can Civil War Be De-Escalated?
At the current rate civil war is inevitable. The coasts do not understand the resolve nor the amount of weapons the "fly over" states have.

A simple 10k population town in the midwest, which there are thousands, has more weapons than the nearest military base. Most liberals don't understand this point all.

Those doods that kill deers as a hobby? You know how many fucking guns they have? They will absolutely slaughter the shit out of the Bay Area given the chance.

It's not fashionable to call the "shelter in place" what it really is - "martial law" but midwesterners won't buy that. National Guard is already strolling down Maryland.

Where is the point where civil war breaks out? At this rate it will happen before fall.

Can we de-escalate before then? Please? I want to build a software company not gun down fascists, yet this is precisely what the liberals have been planning for.
It’s an interesting question what aspects of human behavior the government should be able to regulate.

A couple of points beside that are 1) this would incentivize drug companies to use desperate patients as a low-cost way of screening drug candidates — “free” data with all liability signed away. And 2) the externalities of a person being injured can be huge, so the possible harm isn’t really limited to that patient.

Edit: With some reasonable guardrails, I think “right to try” makes sense. I personally don’t know what the guardrails should be.
Thanks for the explanation! Regarding the storing value on the card, one notable deployment that does work like this is the London Oyster card. These were first rolled out in 2003, so getting a reliable internet connection everywhere they were used wasn't possible.

When you topped up online (I haven't lived in London for a few years, so don't know if it still works like that) you had to select which station your top up would be applied to, then overnight that station would download a list of topups, and apply it to your card when you touched in or out next. So at the time there was no real time connection to a centralised database.
How to Stop Cheating
ah, apparantly it is hidden on the page when you follow the link on mobile, but is visible on the desktop version :shrug:
Europe is not Italy. Europe has a different population age mix (younger), and broader Europe is not under the same quarantine measures as Italy either.
I always think of it as a peristaltic pump: big tube, squeeze one side, squeeze the other to circulate blood.

This paper might be of interest: "A review of selected pumping systems in nature and engineering--potential biomimetic concepts for improving displacement pumps and pulsation damping" https://www.ncbi.nlm.nih.gov/pubmed/26335744
Is there a PDF of this deck?
Cyber Threats Forecast. Coronavirus – Hackerfoss.com
Neat, but why don't all the cells in our body do that? What's the trade-off that goes the other way for cells most likely to get cancer (prostate, breast, lungs, lymph nodes)?
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The company which makes a huge number of brands in California has a license as both a "rectifier" ("That means we can add water", says one of their execs) and as a "wholesaler".[1] They buy alcohol on which Federal excise tax has been paid, and distribute bottled consumer products to retailers from their own warehouses. "Easy freeway and railroad access along with nearby San Francisco/Oakland ports."
15 million cases a year. So they really do get to skip a level of distribution.

[1] https://www.abc.ca.gov/licensing/license-types/
This reminds me of a Physics GRE I took. I studied all the tests and remember very clearly the test saying to only calculate to two decimal places to save time. There was a relativity question that had 3 answers that just varied on how many decimal places you carried through your calculations. That question had the answer if you kept 2. But it also had the answers for more. I'm not sure questions like this actually show that you know the material, considering to get 3 of the 5 answers you have to do the actual calculations.

What I learned about studying for tests like these was that you were studying for the test, not the material. This felt extremely different than studying for... say... an actual physics test.
Yes, similar to that and Presto’s `ARBITRARY`.
This. Beating heart on an ultrasound is widely considered the first true sign of a healthy pregnancy. Almost before anything else, the heart develops and immediately begins beating, and does so until you die.

There's a reason why the cliche X is the beating heart of Y.
What I'm saying is there is still money even if it's not currently circulating. In your example, you go to the store and it's closed, the money remains in your pocket; it still exists.

My solution would be to tax you redistribute that money from your pocket to the people who need food and shelter, the same people who stimulate consumer spending, because you are unable to currently do that yourself due to shelter in place orders and/or perceptions of the state of the economy.
I routinely (especially in the summer in the Southwest) experience near immediate hypotension after finishing a (running) race. The last time it happened, the medic explained that my legs add significant circulatory capacity— when they’re moving. I now walk around after races until vasoconstriction happens, and I fair much better.

I don’t know enough to corroborate the ram pump theory, but I don’t doubt that there are other mechanisms aiding circulation
Because when those adverse effects permanently disable those people the government will likely at some point have to pay for their care.
Bread can be toasted (slices) or crisped (loaf).

Salad not so much.
Have you used a surface? It's more of a production machine than a regular tablet will ever be.
<citation needed>

The majority of langauges web frameworks are written in do not have linked lists, at all.

Python doesn't. Ruby doesn't. Java doesn't.
People hit calculus, which is almost never needed in the job market, and they give up.

Lots of math and hard science is in the major. It's not an alternative to the humanities and liberal arts and languages. It's done in addition, which just isn't fair at all. Students take two or three semesters of calculus-based physics, three semesters of calculus, two semesters of discrete math, engineering statistics, linear algebra, differential equations, and often even more science.

A person majoring in education could skip all that, even if intending to be a math or science teacher.
You become more chimp like.
I assumed the wash your hands thing was so that when you inevitably touch your face you’ll do so with cleanish hands and avoid depositing the virus near your nose or mouth where it could then go to your lungs.
I found this to be basically an ad.

My favourite video on them is this one from many years ago, it’s a presentation by an engineer not being paid by a fab: https://m.youtube.com/watch?v=NGFhc8R_uO4&t=3261s
What interested me about this report is slide 11, which estimates that the transmission rate R was still 1.25 with the lockdown in effect. See slide 32 for more explanation: "Traffic ban, mitigation (social distance) and home quarantine helped reduce R from 3.88 to 1.25, but was not good enough".

Only with the centralized quarantine (slide 36) did R fall below 1.

As I come to understand of what it means to "flatten the curve" (lower R, but it stays above 1), I don't know whether North American or European countries can tolerate these social distancing conditions for many months while people still die in droves. But I also don't hear any discussion of adopting the drastic quarantine measures China took to reverse the rate of spread.

Have anybody heard Western governments preparing for possible mass quarantine sites yet?
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This isn't suuuuper relevant, but the title instantly made me think of one of my favorite folk-punk songs by Ramshackle Glory called "Your heart is a muscle the size of your fist". The album version is really good[0], but I do vastly prefer the energy of this phone-recorded live version[1].

[0] https://youtu.be/pC3IrqUpm9U
[1] https://youtu.be/ubX9JaaqBXo
Using Dual N Back to train the brain
People with chronic health conditions outside of the coronavirus aren't going to get much care in a crammed ER run on triage and therefore serving acute cases rather than chronic if we don't attempt to limit the spread. The staff shortage is worse than any supply shortage. In a healthy economy free of pandemic, CA is short on doctors and nurses.
I'm not sure we want to find out
I have used Dual N Back for a while and seen that it is very effective to train my attention. How about you? Do you use it regularly and what are your results?
Quality of life in China is not all it's cracked up to be.
Why Does Covid-19 Kill So Many Older People?
Nice, UX looks good. Other alternatives are Zerotier [1], Pritunl [2], and Slack's Nebula [3].

1. https://www.zerotier.com/

2. https://pritunl.com/

3. https://github.com/slackhq/nebula
It's good for minimizing search indexes and query response. The size gets smaller when you don't index all those words that exists in all documents and mean nothing. And query/result response gets shorter when it doesn't have to calculate relevancy between a too large result set.

I also see a lot of people use it for chat bots and machine learning.
If you allocate all the nodes of a particular list from one arena, the cache performance should be OK.

IDK if this is the case for device drivers, but AFAICT device drivers tend to preallocate memory on loading and manage it locally.
Doubly-linked lists have problems with concurrent mutability, FYI. It's really better to aim for non-circularity and to avoid the need for locks.
By and large most publicly traded companies are not insolvent right now and don't look to be in the near future. For the most part, all that's happened is their stock price is down, some are double-checking if they have sufficient liquidity to weather the pandemic and how long they have, some have drawn on their revolvers, started hiring advisors to rethink capital structure, and some very few are thinking about restructuring.