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@aspyct
aspyct / signal.c
Last active February 19, 2024 11:24
Unix signal handling example in C, SIGINT, SIGALRM, SIGHUP...
/**
* More info?
* a.dotreppe@aspyct.org
* http://aspyct.org
*
* Hope it helps :)
*/
#include <stdio.h>
#include <stdlib.h>
@1wErt3r
1wErt3r / SMBDIS.ASM
Created November 9, 2012 22:27
A Comprehensive Super Mario Bros. Disassembly
;SMBDIS.ASM - A COMPREHENSIVE SUPER MARIO BROS. DISASSEMBLY
;by doppelganger (doppelheathen@gmail.com)
;This file is provided for your own use as-is. It will require the character rom data
;and an iNES file header to get it to work.
;There are so many people I have to thank for this, that taking all the credit for
;myself would be an unforgivable act of arrogance. Without their help this would
;probably not be possible. So I thank all the peeps in the nesdev scene whose insight into
;the 6502 and the NES helped me learn how it works (you guys know who you are, there's no
@willurd
willurd / web-servers.md
Last active June 21, 2024 13:36
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@pascalpoitras
pascalpoitras / config.md
Last active June 6, 2024 13:09
My WeeChat configuration

WeeChat Screenshot

Mouse


enable


Below I collected relevant links and papers more or less pertaining to the subject of tetrahedral meshes.
It's an ever-growing list.
------------------------------
Relevant links:
http://en.wikipedia.org/wiki/Types_of_mesh
http://en.wikipedia.org/wiki/Tetrahedron
http://en.wikipedia.org/wiki/Simplicial_complex
@pythonesque
pythonesque / intrusive.rs
Created September 14, 2015 12:00
Safe (?) interface for intrusive structures
#![cfg_attr(test, feature(rustc_private))]
use std::cell::UnsafeCell;
use std::marker::PhantomData;
use std::ops;
struct InvariantLifetime<'id>(
PhantomData<*mut &'id ()>);
impl<'id> InvariantLifetime<'id> {
#[inline]
@gkbrk
gkbrk / whois.rs
Created December 5, 2015 17:43
Rust whois client
use std::io::prelude::*;
use std::net::TcpStream;
use std::io::BufReader;
use std::env;
fn get_tld_server(tld: &str) -> Option<String> {
let mut stream = TcpStream::connect("whois.iana.org:43").unwrap();
stream.write_all(format!("{}\n", tld).as_bytes()).unwrap(); //Send the tld
let reader = BufReader::new(stream);
@gkbrk
gkbrk / rust_md5.md
Created December 10, 2015 20:57
Rust MD5 [AdventOfCode]

Is Rust's MD5 Slow? Heck no!

Today I came across this post on the Rust subreddit. Basically it is comparing two MD5 Miners written in Python and Rust. The miner is written for a code challenge called Advent of Code.

To be honest, speed is one of the things I love about Rust, so seeing Rust being blown away by Python (which I also like and use a lot) made me sad. I decided to make this a bit more fair for Rust so I made a very short piece of Rust code to complete this challenge FAST.

The challenge

The challenge, as written on the Advent of Code page is as follows:

  • You are given a key, for example abcdef.
  • You are looking for a string that is made by taking the MD5 of this key plus a number. This hash has to start with 5 leading zeros. (Like abcdef609043)
@m-ou-se
m-ou-se / replace-debian-with-arch.txt
Last active October 22, 2023 12:16
Instructions to replace a live Debian installation with Arch
# Download latest archlinux bootstrap package, see https://www.archlinux.org/download/
wget 'ftp://ftp.nluug.nl/pub/os/Linux/distr/archlinux/iso/latest/archlinux-bootstrap-*-x86_64.tar.gz'
# Make sure you'll have enough entropy for pacman-key later.
apt-get install haveged
# Install the arch bootstrap image in a tmpfs.
mount -t tmpfs none /mnt
cd /mnt
tar xvf ~/archlinux-bootstrap-*-x86_64.tar.gz --strip-components=1