overview for uis

Python Performance: Why 'if not list' is 2x Faster Than Using len() in c/technology@lemmy.world

[–] uis@lemm.ee 0 points 8 hours ago* (last edited 8 hours ago)

Performance is often more tied to the code than to the interpreter - an O(n³) algorithm in blazing fast C won't necessarily perform any better than an O(nlogn) algorithm in Python.

An O(n³) algorithm in Python won't necessarily perform any better than an O(nlogn) algorithm in C. Ever heard of galactic algorithms?

The overhead my classmates had dealing with poorly optimised code that caused constant cache misses was far greater than the interpreter overhead in my code (though at the time I don't think I could have explained why their code was so slow compared to mine).

Did they write naive linear algebra operators?

Python Performance: Why 'if not list' is 2x Faster Than Using len() in c/technology@lemmy.world

[–] uis@lemm.ee 4 points 8 hours ago

There are decades of articles on c++ optimizations, that say "use empty() instead of size()", which is same as here.

Mangione attorneys ask judge to stop federal prosecutors from seeking death penalty: "A political stunt" in c/news@lemmy.world

[–] uis@lemm.ee 2 points 10 hours ago

Arson, murder and jaywalking

Ubisoft says you "cannot complain" it shut down The Crew because you never actually owned it, and you weren't "deceived" by the lack of an offline version in c/games@lemmy.world

[–] uis@lemm.ee 1 points 17 hours ago

Unless they want dividends

Ubisoft says you "cannot complain" it shut down The Crew because you never actually owned it, and you weren't "deceived" by the lack of an offline version in c/games@lemmy.world

[–] uis@lemm.ee 1 points 1 day ago (2 children)

Stock isn't revenue.

The one good thing about all this in c/lemmyshitpost@lemmy.world

[–] uis@lemm.ee 4 points 2 days ago

USA is East Alaska.

The one good thing about all this in c/lemmyshitpost@lemmy.world

[–] uis@lemm.ee -1 points 2 days ago (1 children)

EUSSR, the country of healthcare and public transport.

Millennials surviving their 4th 'once in a lifetime' crash in c/memes@lemmy.world

[–] uis@lemm.ee 3 points 2 days ago

Lead-deposed

Ubisoft says you "cannot complain" it shut down The Crew because you never actually owned it, and you weren't "deceived" by the lack of an offline version in c/games@lemmy.world

[–] uis@lemm.ee 5 points 2 days ago

Derp. You are right.

Dear USians in c/memes@lemmy.ml

[–] uis@lemm.ee 3 points 2 days ago* (last edited 2 days ago)

USSAsians.

Ubisoft says you "cannot complain" it shut down The Crew because you never actually owned it, and you weren't "deceived" by the lack of an offline version in c/games@lemmy.world

[–] uis@lemm.ee 0 points 2 days ago

Ubisoft's stocks aren't ubisoft's assets. It is opinion on how much they worth, not how much they have.

What's your superpower? in c/asklemmy@lemmy.world

[–] uis@lemm.ee 4 points 2 days ago

My grandma would play her games

Gramer grandma.

0

Yulia Navalnaya will continue lifework of Alexey Navalny (youtu.be)

submitted 1 year ago* (last edited 1 year ago) by uis@lemm.ee to c/world@lemmy.world

1 comments fedilink

"I didn't have to be in this place, I didn't have to record this video. In my place should have been another person. But this person was killed by Putin."