Vlad Krasnov

1.4K posts

Vlad Krasnov

Vlad Krasnov

@thecomp1ler

Super duper programmer

Miami, FL Katılım Kasım 2016
225 Takip Edilen1K Takipçiler
Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@eastdakota And squid games season 2 is out. Coincidence? I don’t think so
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Matthew Prince 🌥
Matthew Prince 🌥@eastdakota·
So I arranged a trip that starts today for a group of friends. They have no idea where they’re going. Just a rough packing list, an airport to be at by noon, and instructions to bring their passports. Either going to be epic or I’ll have 11 fewer friends. #zoomzoom
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Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@jyzg According to the official 2021 census there were just over a 1000 Americans and just over a 1000 British living in Russia, compared to 400k Russians living in the US, and 100k in the UK. Wonder why that is.
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Kate, Florence and James
Kate, Florence and James@KateFantom·
UK grid emissions have dropped significantly over the past 12 years. So just how clean is an EV. If we look at the lowest emission petrol car in the UK today, a Yaris hybrid, it emits 92g/CO2 per KM. Not bad compared to some, but lets look closer. I'm ignoring fuel extraction, fractional distillation and transportation emissions for this, lets put that down to unicorn farts, as it's often conveniently forgotten. In 2012 UK grid emission were 505g/CO2 per kWh, that would get an EV 4 miles for each kWh consumed, so would effectively emit 126.25g/CO2 per mile. The cleanest 2024 Yaris Hybrid emits 92g/CO2 per KM, so lets switch this to miles and we have 147g/CO2 per mile. This means that 12 years ago, with a comparatively dirty grid, an EV was cleaner. Fast forward to 2024 and we're now emitting 123g/CO2 per kWh. This means an EV is now emitting 30g/CO2 per mile or 19.21g/CO2 per KM. That's almost 5x cleaner than the best ICE car we have. Now, I hear you all say "what about manufacturing emissions". Fair point EV's are generally higher, but ICE cars aren't that low. You can read all about it here; carbonbrief.org/factcheck-how-…
Kate, Florence and James tweet mediaKate, Florence and James tweet mediaKate, Florence and James tweet media
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Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@octal They shoot black powder with no bullets, the blast wave can blow a balloon at short range but won’t blast the horse’s brains out.
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Ryan Lackey
Ryan Lackey@octal·
I wonder how often someone tries this, fucks up, and shoots horse in the head.
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Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@IanCutress Most of the employees are probably fab workers, those require many workers working three shifts. TSMC has about 80k employees.
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Matthew Green
Matthew Green@matthew_d_green·
@colmmacc What’s the best road to building a 256-bit (or more) PRF using the existing AES round instructions implemented on modern CPUs? @veorq
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Colm MacCárthaigh
Colm MacCárthaigh@colmmacc·
Strong disagree! We really need a wideblock cipher, with a 256-bits or larger block size. Modern hyperscale systems, at least at the size of AWS, routinely have to work around the safety bounds of AES by carefully scheduling and sharding keys, but this shouldn't be necessary!
JP Aumasson@veorq

We won't ever need another symmetric cipher than AES: secure, native instructions making it usually faster than I/O and networking. The annoying thing is the modes: CBC is more robust than CTR but slower when encrypting. If encryption speed matters more than decryption speed you may use CBC decryption mode to encrypt.

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Matthew Prince 🌥
Matthew Prince 🌥@eastdakota·
Tens of millions of websites (4% of the web) uses Polyfill(.)io. Extremely concerning malware has been discovered impacting any site using Polyfill. Cloudflare is stepping in with a secure clone and a service to automatically replace Polyfill on pages. blog.cloudflare.com/automatically-…
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Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@StatisticsFTW @rustlang Hash has to be equal if the maps are equal, but that is problematic because iteration order is not deterministic so how would you implement a deterministic hash? You can always wrap a HashMap in a custom type and implement Hash manually.
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Robert Balicki (👀 @IsographLabs)
Really a bummer that @rustlang HashMap doesn't implement Hash. It feels weird to use BTreeMap without truly understanding why. Is there an intuitive explanation for why this is the case? TLDR I'm keeping a HashMap of structs that themselves contain HashMap's.
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Vlad Krasnov retweetledi
Holden
Holden@Holden114·
Killed dozens of innocent Germans to rescue one soldier.
Holden tweet media
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Fella H
Fella H@FellaHrx69·
@RALee85 The lack of self awareness and constant self victimization by Russian forces is astounding
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Vlad Krasnov
Vlad Krasnov@thecomp1ler·
@BretDevereaux The problem with that, is what you call “infantry” are actually civilians called for reserve duty in a war they haven’t started, and Israelis have a very low tolerance for them dying.
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"Online Rent-a-Sage" Bret Devereaux
The alternative to both the current approach and 'do nothing' has always been an infantry-centered operation with more discriminate fires on a clear-hold-build model with the PA and Arab-state partners handling rear-area governance. That has always been the alternative.
Michael Shurkin@MichaelShurkin

I'm tired of this. Hamas slaughters Jews. Jews fight back. The world loses its shit. That's how I see this. Meanwhile, I've yet to hear anyone offer a real alternative to how to fight a force that literally operates among and under civilians, other than "do nothing."

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MMitchell
MMitchell@mmitchell_ai·
Meanwhile, over in Google Search. Andrew Johnson has been killin it, I never knew.
MMitchell tweet media
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under achiever
under achiever@bristolzero·
@octal they’re better than the BA ones. with a polaris ticket (and no status) they send me to the GS room which is quieter and has self serve booze. fewer food options than UC but it’s a nice space to sit in.
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Ryan Lackey
Ryan Lackey@octal·
Kind of amazing how shit the star alliance lounges are at LHR. If I were on a $5-10k paid business class ticket (instead of a $1300 business class point redemption, with 30 minutes only) I’d be pissed. SQ SK is gone, AC closes early, and UA UC is mediocrity at best.
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Ignat Korchagin
Ignat Korchagin@ignatkn·
@thecomp1ler I really don't know... You'd better ask them directly. What does it have to do with my dinner?
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Ignat Korchagin
Ignat Korchagin@ignatkn·
Today's dinner is cooked exclusively on lumpwood charcoal
Ignat Korchagin tweet media
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