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@FiloSottile
FiloSottile / La Coscienza di un Hacker
Last active April 2, 2023 23:46
Traduzione in italiano dell'Hacker Manifesto
Questa è una traduzione in italiano del celebre Hacker Manifesto. Tutte quelle
esistenti contengono grossolani errori, perlopiù dovuti ad una carente
comprensione della materia e del periodo, o in ogni caso sono poco fedeli al
contenuto e allo spirito dell'originale. Mi auguro che questa mia traduzione non
soffra degli stessi problemi. Sail strong.
-- FiloSottile
****
Da: Phrack, Volume Uno, Issue 7, Phile 3 of 10
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 1, 2024 03:34
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@jboner
jboner / latency.txt
Last active April 30, 2024 18:37
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

A good commit message looks like this:

Header line: explaining the commit in one line

Body of commit message is a few lines of text, explaining things
in more detail, possibly giving some background about the issue
being fixed, etc etc.

The body of the commit message can be several paragraphs, and
please do proper word-wrap and keep columns shorter than about