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function doHash(str, seed) {
var m = 0x5bd1e995;
var r = 24;
var h = seed ^ str.length;
var length = str.length;
var currentIndex = 0;
while (length >= 4) {
var k = UInt32(str, currentIndex);
@fernandoaleman
fernandoaleman / rpm-from-source.sh
Created November 18, 2011 16:34
How to create an RPM from source with spec file
# How to create an RPM from source with spec file
# This is for Redhat versions of linux. Sometimes when you search for an rpm package,
# it is either outdated or not available. The only thing available is the source code.
# You can create a custom RPM package from source.
#
# For this example, I'll be using the latest version of Git, currently v.1.7.7.3
# Step: 1
# Install rpmbuild
@tsabat
tsabat / zsh.md
Last active October 10, 2025 00:44
Getting oh-my-zsh to work in Ubuntu
@jimbojsb
jimbojsb / gist:1630790
Created January 18, 2012 03:52
Code highlighting for Keynote presentations

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

@drm
drm / hide_cursor.php
Created January 27, 2012 10:50
Hide the cursor in a PHP script with ANSI escape code
<?php
function hide_cursor($stream = STDOUT) {
fprintf($stream, "\033[?25l"); // hide cursor
register_shutdown_function(function() use($stream) {
fprintf($stream, "\033[?25h"); //show cursor
});
}
@angeldm
angeldm / balancer.go
Created April 19, 2012 14:13
Rob Pike balancer for go
package main
import (
"container/heap"
"fmt"
"math/rand"
"time"
)
const nRequester = 100
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active November 30, 2025 13:18
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
package systemd
import (
"os"
"strconv"
"syscall"
)
const (
listenFdsStart = 3
@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
@creationix
creationix / output.log
Created May 8, 2013 22:02
Working version of generator async code sample. Using node from https://github.com/andywingo/node/tree/v8-3.19
tim@touchsmart:~/Code$ nvm use v0.11.2-generators
Now using node v0.11.2-generators
tim@touchsmart:~/Code$ node --harmony testgen.js
<Buffer 76 61 72 20 66 73 20 3d 20 72 65 71 75 69 72 65 28 27 66 73 27 29 3b 0a 66 75 6e 63 74 69 6f 6e 20 72 65 61 64 46 69 6c 65 28 70 61 74 68 2c 20 65 6e 63 ...>
Sleeping for 2000ms...
Done