HN user

herendin2

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www.chinadiction.com 4y ago

So, Beijing Has a Nuclear Pact with Ukraine

herendin2
53pts2
www.theatlantic.com 5y ago

Boomers Are Not Okay (2019)

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3pts0
www.theverge.com 5y ago

Nvidia confirms it accidentally unlocked RTX 3060 Ethereum mining

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www.bbc.com 5y ago

The disinformation tactics used by China

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43pts7
www.rockpapershotgun.com 5y ago

Among Us has been overrun by a politically-charged spam attack

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2pts0
www.bbc.com 6y ago

What makes an iconic book cover?

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2pts0
www.theatlantic.com 6y ago

Boomers Are Not Okay

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2pts0
medium.com 6y ago

Using the NFC Chip of the Passport to Do Proof-of-Work

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96pts65
forum.openzeppelin.com 6y ago

Flash loans – Now anyone can become a whale, in a single transaction

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2pts1
medium.com 6y ago

BZx Hack Full Disclosure (With Detailed Profit Analysis)

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1pts0
twitter.com 6y ago

It takes 80k MKR ($50mn) to steal all ETH collateral in Maker ($660mn)

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3pts0
amaldev.blog 6y ago

How to Track Your ₹2000 Currency Notes (2016)

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1pts0
www.thegivingblock.com 6y ago

The Pineapple Fund donated $55M in nonprofit Bitcoin grants

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168pts53
www.theguardian.com 6y ago

Small-town Alaskan newspaper seeks new owner. Price: $0

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1pts0
www.hollywoodreporter.com 6y ago

Five Years Later, Who Really Hacked Sony?

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2pts0
www.rockpapershotgun.com 6y ago

Peter Molyneux: “I haven’t got a reputation in this industry any more” (2015)

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3pts0
www.chipsetc.com 6y ago

Gold Value in CPUs and Computer Chips

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4pts1
f1metrics.wordpress.com 6y ago

Mathematical and Statistical Insights into the Top 100 Formula 1 Drivers

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1pts0
berthub.eu 6y ago

Dear anonymous internet user asking for help

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4pts0
rockpapershotgun.com 6y ago

I took medical speed and played Deadliest Catch: The Game

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1pts0
www.hollywoodreporter.com 6y ago

Five Years Later, Who Really Hacked Sony?

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1pts0
www.bbc.com 6y ago

Apple to take 'deeper look' at disputed borders

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1pts0
www.bbc.com 6y ago

Apple to take 'deeper look' at disputed borders

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www.bbc.com 6y ago

Japanese store 'rethinks' badges for staff on periods

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1pts0
bbc.com 6y ago

Twitter account deletions on 'pause' after outcry

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175pts151
www.theatlantic.com 6y ago

Boomers Are Not Okay

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3pts2
arstechnica.com 6y ago

ONPC: Extending WiFi Range Beyond 60 Meters with Software

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2pts0
thewalrus.ca 6y ago

The Rise of Junk Science

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www-m.cnn.com 6y ago

Nearly half of this year's US Rhodes Scholars are first-generation Americans

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2pts0
arstechnica.com 6y ago

Google addresses complaints of sub-4K image quality on Stadia

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3pts0

If I got the math right, then about 1 in every 32,000 stars in the universe goes supernova each year. That's scary. But I think I'm getting the math very wrong.

edit: I guess my error might be related to confusing a probability factor with the number of incidents in a period.

edit: The right answer is probably up to 1 in every 10bn stars go supernovae in the universe each year (or 1 in 10bn die and a fraction are supernovae). Thanks: yzydserd and zild3d

[dead] 2 years ago

Couldn’t it be as simple as a face recognition unlock?

There’s an option on iPhone’s FaceID to require eyes open and looking at phone to unlock, but this might have been deselected. Or it could be subverted.

The Starlink satellites were not released into the correct orbit. SpaceX is using their ion thrusters to try to raise the orbit, but Elon Musk said this isn’t likely to succeed.

Could SpaceX use one satellite to push another?

This procedure would deliberately sacrifice the pushing satellite, but maybe give the pushed satellite enough additional delta-v to reach a working orbit.

I think I understand how a mining pool works. How would "huge payment commissions and payment pools" reduce the high PoW energy costs which the research claims? (I won't say the theory in the original post is correct. I am agnostic about that, as it's a hard equation to resolve)

The conclusion, if my understanding is correct, is that it is, but other cryptocurrencies may not be

Quote:

First, coins like Bitcoin, which are based on the proof-of-work algorithm, are likely more energy intensive than mainstream finance. (But note that this intensity seems to be declining with time.) Second, coins like Ethereum, which are based on the proof-of-stake algorithm, are likely (far) less energy intensive than mainstream finance.

So that’s what the data says. But somehow, I feel like this evidence will satisfy neither the crypto critics nor the crypto advocates. And that’s why in the appendix, I add some obligatory speculation. But for now, let’s conclude with just the facts. To date, it seems clear that Satoshi’s claims about Bitcoin’s superior ‘efficiency’ have not come to fruition.

if the judge releases him from custody, "Will SBF do more interviews?"

Because he has such a great tendency to shoot himself in the foot in the legal sense, it sounds as if encouraging the judge to grant his release so he can carry on incriminating himself in interviews would be a smart strategy from the prosecutor's POV

Maybe his own lawyer will be arguing against release

The parent poster already addressed that

Thank you for your comment, but I don't agree

"telling the user that the username they typed exists, but they haven't offered the correct password for it" - is extremely different from Just telling the user 'wrong password'. It's different because it provides more information

If you inform the user the username they typed exists, the chance of them not thinking about double-checking they didn’t mistype their own username increases.

That seems to be a user problem first of all, because it's based on the user's mistaken belief about the uniqueness of usernames. If possible, it would be best to help the user understand this.

You can provide a more helpful error message by explicitly informing the user that the username they typed exists but they haven't offered the correct password for it.

Unless the site searches to find out which username the entered password actually corresponds to (which is a whole new, terribly dangerous, can of worms), it can't do better than that

Because any malicious player can easily check whether usernames exist, so hiding that data point is not much good for security.

Perservance doesn't have solar panels. It's powered by a radioisotope thermoelectric generator

I assume there are also worries about letting the helicopter fly near it, in case of damage

This pandemic literally started with local politicians and bureaucrats, in Wuhan, lying to their central government and to the media about its effects, and grossly under-reporting deaths. This accelerated the spread, or may even mean they missed a window of opportunity to stop the spread.

It's obvious that officials have many incentives to downplay the impact, and dodge and shift blame. When local officials lie, their national government will probably repeat the lies, perhaps unknowingly

Game theory. If the idea occurred to you, then one can almost guarantee it will eventually occur to others - and to someone at your competitor.

With that understanding, there's only one rational course of action: to secure your supply before they do, and your competitor realized all this.

The only real decision to make is whether to risk the more aggressive move of also locking up your competitor's supply.