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karatinversion

1,139 karma · joined April 7, 2018

SWE for IBM Storage.
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karatinversion··on Toyota to restart Japan production on Wednesday after system failure
I was once able to make a very solid case that a crash was due to a bit flip turning a two-byte cpu instruction into a one-byte “inc r8” and a garbage second instruction
karatinversion··on Is Computer Hacking a Crime? (1989) [pdf]
My dad also grew up in a rural area, and he tells the story of how all the teenage moped drivers wore helmets for a few years after one of them died
karatinversion··on English is a pictographic language with 26 radicals
I think we would get used to it pretty quickly if it was adopted into English. No one thinks that we should write about Αθήνα or Владимир Путин or 東京都 in English, either.
karatinversion··on US inflation means families are spending $709 more per month than two years ago
Your local bank or credit union will trade your dollar today for more than a dollar tomorrow!
karatinversion··on Mark Spitznagel says the ‘greatest credit bubble in human history’ is set to pop
Base rates.
karatinversion··on The magic of dependency resolution
> Why do we need a universal version of foo? Cant we just use both foo 1.0 and 2.0? When being used by x, we use foo1.0 and when being used by y, use foo 2.0

You need language-level support for your packaging for this, so that the compiler or runtime can bind a call to foo.bar() to foo 1.0 when the call happens in x, and foo 2.0 when it happens in y.

karatinversion··on Resilience requires helping each other out
I think the point is that historical societies are full of unbalanced social relationships, or "freeloader problems". Slaves and serfs worked for their masters. Parents provide for infant children, and adult children for elderly parents. Kings and lords receive tribute and service to the extent that they are due, and sometimes demand more. Priests take in offerings and perform rituals - often any barter here is directly with the god ("Poseidon, bring our ship safely to harbour and I will sacrifice an ox for you") rather than the priest.
karatinversion··on Easy HTTPS for your private networks
I think OP was envisaging the attack being done by the person whose root CA private key it is.
karatinversion··on CJEU declares Meta's GDPR approach illegal
Illegal under the GDPR: consent to storing or processing personal data that is not necessary for performing a service cannot be a prerequisite to performing a service.
karatinversion··on Parachute use to prevent death, trauma when jumping from aircraft (2018) [pdf]
I don't think it's missing the point, but you do want to be aware of the context a little bit. Randomized controlled trials are often held up as the gold standard of evidence, and they are good when it is possible to carry them out, but the point of the linked study is that the kinds of treatments it is possible and ethical to perform RCTs for limit their applicability. In this case, it would be unethical and criminal to get volunteers to jump off airplanes at 10,000ft with placebo parachutes, and the kind of RCT it is possible to carry out (this study) does not show parachutes to be effective. Thus no RCT showing that parachutes are effective is possible.
karatinversion··on Make your own VPN with Fly.io, tailscale and GitHub
It's not, except it's a bit nicer to type
karatinversion··on Medieval Arabs ate sandwiches too? (2021)
Perhaps I can interest you in this map of the Roman Empire from 565AD, sixty years before the Muslim conquests:

https://commons.m.wikimedia.org/wiki/File:4KJUSTINIAN.png

karatinversion··on Medieval Arabs ate sandwiches too? (2021)
The complaint is that these delimiters are really only meaningful for Western Europe - the delimiting events both happen in Italy. One of the running themes of early medieval Arab history is, after all, wars with the (eastern) Roman empire. So it's a bit like talking about Elizabethan Turkey, or Warring States-era Brazil.
karatinversion··on The Forme of Cury
Wiktionary has a different etymology: https://en.m.wiktionary.org/wiki/curry_favor#English
karatinversion··on Notes from a Sun Tzu Skeptic (2019)
Indeed, many of these are present in Sun Tzu, eg.

- soldiers need to be fed

- attacks on undefended locations are more likely to succeed

- if you can set your enemy on fire, do so, people really don’t like being on fire

karatinversion··on We need better support for SSH host certificates
I thought the way it worked was that the certificate signed with the certificate private key only contains the public key, and the ssh server, after checking the certificate is valid, validates that the client has the private key corresponding to the public key in the certificate.
karatinversion··on Anki-fy your life
Some examples from my life:

- Where are the log files for $service stored?

- What do the values of $one_letter_code in this message format/log line mean?

- What do I grep for to diagnose $problem?

More generally, when I find that I have memorised how to look something up (search slack for $foo to find the instructions, type $bar in the browser address bar to bring up the wiki page with the host name I need), I try to just memorise the fact directly, to reduce friction.

karatinversion··on Bing: “I will not harm you unless you harm me first”
The users count to ever higher numbers by posting them sequentially.
karatinversion··on When Rust hurts
Well obviously, this is a discussion of the limitations of posix.

(Of course, as we see time and again, the real portability solution is for users to standardise on a single platform)

karatinversion··on Japanese explained to programmers
If the topic and subject are the same, just は is used, but there are many sentences where the two differ, eg. 「映画館は人が多かった」- “there were many people in the cinema”, where “people” is the subject and “cinema” the topic. Or 「ここはパンが売れる」- “they sell bread here”, where the topic is “here” and “bread” is the subject.
karatinversion··on Japanese explained to programmers
Japanese cultural exports (anime and manga) are quite popular in France, tapping partly into an existing comic book culture.
karatinversion··on 'We Are Being Levelled Down’: Why the UK’s Wealth Gap Is Widening
It’s a really weird take you see on occasion. Like, over a third of households in England own their house (or flat) outright, and millions of people are on very generous final salary pensions (closed to new entries of course).
karatinversion··on Huge pages are a good idea
The article has some examples of breakage, and these are mostly using an allocator other than the system allocator which hard codes a 4k page size (Go, Chrome, jemalloc) at least for x86 and arm.

Why did they assume that? 4k pages are a feature of the memory management unit of the cpu. Optional support for large pages came to x86 with pentium in the mid-1990’s. Presumably all x86 cpus out there today have large page support, but the assumption of the 4k default is deeply ingrained.

karatinversion··on Stock market charts you never saw (2021)
The numbers I find are that some 11,000 out of 25,000 U.S. banks failed between 1929 and 1933 - the key words to search for are “bank failure” and “Great Depression”
karatinversion··on 🥺: the best sudo replacement
You need to enter your password so that software you run can’t give itself root privileges without permission
karatinversion··on Stock market charts you never saw (2021)
The parent specifically refers to holding it as cash (“under the mattress”), though. And of course, if you do put it in the bank 1923, there’s no deposit insurance for the first ten years, any possible bank might just go under in the first ten years…
karatinversion··on New Norwegian land could emerge from the Atlantic Ocean
Disagree. The Spratly island shenanigans, in particular, are squarely aimed at Malaysia, Taiwan, the Philippines and Vietnam, which in your analogy are the smaller, younger victims of the bullies.
karatinversion··on New make --shuffle mode
Another option, that I have had to fall back to before, is to include a

SHELL=‘/bin/bash -vx’

in your make invocation - the shell will then vomit all commands it runs to stdout.

karatinversion··on The Scandal of Financial Nihilism
> Infamously, a lethal war adds to economic activity as people are busy building and selling weapons of destruction, thereby adding to GDP.

Economic statistics for Russia and Ukraine would like a word.

karatinversion··on Ask HN: Is there a license to protect my code and art from AI?
You say that accessing restricted government resources is prohibited, but even this restriction has caveats. Famously, (New York Times Co v. United States) the federal government could not stop newspapers publishing stories based on classified documents they had obtained.
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