🇦🇹Philipp

1.1K posts

🇦🇹Philipp

🇦🇹Philipp

@Philipp02536795

someone using Arch Linux + Emacs Haskell and C (currently Common Lisp)

Graz, Austria Katılım Ekim 2021
339 Takip Edilen62 Takipçiler
🇦🇹Philipp
🇦🇹Philipp@Philipp02536795·
@axelriet @straceX The standard guarantees that NULL is an invalid address (doesn't have to be 0 though) and that you can't have any objects (like that struct) partially on NULL. So !r is invalid in every case. On some compilers you can work around using volatile but the standard doesn't enforce it
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Axel Rietschin
Axel Rietschin@axelriet·
The low 64KB starting at address 0 are reserved on both Windows and Linux (although that value can be changed on Linux), so, unless your struct size is > 64 KB, this code will fault if r is null. The compiler is not entirely correct in removing the check, though, since the struct might be > 64KB, or the reserved area may be shorter on Linux, in which cases the dereference may succeed.
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Gracia
Gracia@straceX·
This function has a NULL check. GCC at -O2 can remove it. not a bug the C standard allows it. under optimization, that if-check may not survive to the binary.
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🇦🇹Philipp retweetledi
I laughed
I laughed@found_it_funny·
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Pierre Terdiman
Pierre Terdiman@PierreTerdiman·
man these new SIMD instructions are out of control
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BIG HYCE
BIG HYCE@thehyce·
I dare you to mention a 10/10 album.
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syla ♡
syla ♡@sylawinget·
If you see this tweet please reply the last song you listened to. I’m making a playlist
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samulige
samulige@altulige·
WHAT DO YOU MEAN THE PLURAL OF RADIUS IS RADII
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samulige
samulige@altulige·
WHAT
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Valentin Ignatev
Valentin Ignatev@valigo·
Programmers are bad at naming things: WASM - not for web, not assembly EGL - not embedded, not a graphics library DLSS - not supersampling Microsoft - extremely bloated Emacs - takes more than 8 megs (swill swapping tho) vim - doesn't improve vi neovim - is actually old
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🇦🇹Philipp
🇦🇹Philipp@Philipp02536795·
@almighty_lisp and a debugger hook can directly feed into the LLM to pick the appropriate restart and/or change code/data on the fly.
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aMI
aMI@aMI_KUH95291·
@karatademada わたしは日本です。日本語で見えています。
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Karata
Karata@karatademada·
Grâce à la traduction automatique, X efface les frontières de la langue et nous connecte au monde entier. 🌍 Dis-moi dans quelle langue tu vois ce post et de quel pays tu viens 👇
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🇦🇹Philipp retweetledi
JJEOGI
JJEOGI@jjeogi38·
#初音ミク TAP ME!
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a
a@msnofficial_on·
Whoever invented this at helium deserves a raise
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peepeepoopoo
peepeepoopoo@DeepDishEnjoyer·
this thing slaps but what the hell is it
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SudoX7
SudoX7@sudox7·
so, I just tackled my first competitive programming question, the CSES weird algorithm, and I did it in C++ basically, I looped through by using n/2 for even numbers and 3n+1 for the odds until I reached 1 it took me a little while to get it all figured out, but it felt great
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a
a@msnofficial_on·
@Philipp02536795 Yea, just saw. But on chrome, it's only there when you inspect element. On helium, it's always there
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