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@revolunet
revolunet / lzw_encoder.js
Created February 25, 2011 14:55
LZW javascript compress/decompress
// LZW-compress a string
function lzw_encode(s) {
var dict = {};
var data = (s + "").split("");
var out = [];
var currChar;
var phrase = data[0];
var code = 256;
for (var i=1; i<data.length; i++) {
currChar=data[i];
@spikebike
spikebike / client output
Created March 29, 2012 03:43 — forked from spikebike/client.go
TLS server and client
$ go run client.go
2012/03/28 22:30:21 client: connected to: 127.0.0.1:8000
Client: Server public key is:
[48 129 159 48 13 6 9 42 134 72 134 247 13 1 1 1 5 0 3 129 141 0 48 129 137 2 129 129 0 188 73 207 11 137 150 106 118 45 27 12 18 76 183 252 31 22 193 109 43 118 130 188 244 197 136 26 55 239 51 225 67 171 20 87 35 107 190 16 158 181 84 225 159 112 70 131 173 136 181 130 151 156 4 142 141 218 100 116 219 228 211 136 155 179 220 50 21 181 134 211 72 22 38 226 51 170 165 39 65 231 3 15 26 54 193 142 242 28 66 96 88 138 237 217 65 144 89 231 177 179 200 116 30 45 148 174 56 57 244 29 17 8 22 86 54 215 14 207 55 223 164 216 184 21 46 29 233 2 3 1 0 1] <nil>
2012/03/28 22:30:21 client: handshake: true
2012/03/28 22:30:21 client: mutual: true
2012/03/28 22:30:21 client: wrote "Hello\n" (6 bytes)
2012/03/28 22:30:21 client: read "Hello\n" (6 bytes)
2012/03/28 22:30:21 client: exiting
$
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active July 23, 2024 19:59
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@icholy
icholy / go_zsh_complete.md
Last active January 9, 2022 19:19
Zsh Tab Completion for Golang

Zsh Tab Completion for Golang

This is pretty specific to my setup but the idea can be adapted to work with pretty much anything.

Go has a flag package which makes parsing command line arguments really easy.

package main
@willurd
willurd / web-servers.md
Last active July 23, 2024 17:12
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
@scy
scy / opening-and-closing-an-ssh-tunnel-in-a-shell-script-the-smart-way.md
Last active July 18, 2024 07:57
Opening and closing an SSH tunnel in a shell script the smart way

Opening and closing an SSH tunnel in a shell script the smart way

I recently had the following problem:

  • From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
  • That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.

We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like

ssh -L 3306:localhost:3306 remotehost

@klutzy
klutzy / hello.rs
Last active April 26, 2016 19:15
Rust with Emscripten
// emscripten uses le32-unknown-nacl triple but rustc doesn't know it now.
// So just use similar target instead.
// `rustc hello.rs --target=i686-unknown-linux --emit-llvm -S --cfg libc`
// `emcc hello.ll -o hello.js`
// no `extern mod`.
#[no_std];
#[feature(macro_rules)];
use core::container::Container;
@olasd
olasd / stream_to_youtube.sh
Created March 28, 2014 19:58
Stream video to youtube via ffmpeg
#! /bin/bash
#
# Diffusion youtube avec ffmpeg
# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.
VBR="2500k" # Bitrate de la vidéo en sortie
FPS="30" # FPS de la vidéo en sortie
QUAL="medium" # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube
@joshrotenberg
joshrotenberg / embedded.go
Last active August 4, 2023 08:56
embedded nsqd
package main
// This is a basic example of running an nsqd instance embedded. It creates
// and runs an nsqd with all of the default options, and then produces
// and consumes a single message. You are probably better off running a
// standalone instance, but embedding it can simplify deployment and is
// useful in testing.
// See https://github.com/nsqio/nsq/blob/master/nsqd/options.go and
// https://github.com/nsqio/nsq/blob/master/apps/nsqd/nsqd.go for
@TauPan
TauPan / config.py
Last active February 7, 2024 20:31
My current qtile config
# -*- coding: utf-8 -*-
import distutils.spawn
import os
import re
import socket
import subprocess
import xcffib.xproto
from libqtile import layout, bar, widget, hook
from libqtile.command import lazy