Skip to content

Instantly share code, notes, and snippets.

@creationix
creationix / chatServer.js
Created November 19, 2010 20:47
A simple TCP based chat server written in node.js
// Load the TCP Library
net = require('net');
// Keep track of the chat clients
var clients = [];
// Start a TCP Server
net.createServer(function (socket) {
// Identify this client
@balupton
balupton / README.md
Last active July 13, 2024 17:32
Ajaxify a Website with the HTML5 History API using History.js, jQuery and ScrollTo
@schacon
schacon / gist:942899
Created April 26, 2011 19:19
delete all remote branches that have already been merged into master
$ git branch -r --merged |
grep origin |
grep -v '>' |
grep -v master |
xargs -L1 |
awk '{split($0,a,"/"); print a[2]}' |
xargs git push origin --delete
@kitek
kitek / gist:1579117
Created January 8, 2012 17:50
NodeJS create md5 hash from string
var data = "do shash'owania";
var crypto = require('crypto');
crypto.createHash('md5').update(data).digest("hex");
@gcatlin
gcatlin / gist:1847248
Created February 16, 2012 19:43
Install specific version of Homebrew formula
brew update
brew versions FORMULA
cd `brew --prefix`
git checkout HASH Library/Formula/FORMULA.rb # use output of "brew versions"
brew install FORMULA
brew switch FORMULA VERSION
git checkout -- Library/Formula/FORMULA.rb # reset formula
## Example: Using Subversion 1.6.17
#
@furf
furf / User.js
Created June 15, 2012 20:14
Use everyauth authentication via JSON REST API only
var mongoose = require('mongoose'),
Schema = mongoose.Schema,
Promise = mongoose.Promise,
mongooseAuth = require('mongoose-auth'),
UserSchema = new Schema({}, { strict: true }),
User;
UserSchema.plugin(mongooseAuth, {
@jedp
jedp / gist:3005816
Created June 27, 2012 18:18
postMessage() security review checklist

Security-Reviewing Uses of postMessage()

The postMessage() API is an HTML5 extension that permits string message-passing between frames that don't share the same origin. It is available in all modern browsers. It is not supported in IE6 and IE7.

postMessage is generally considered very secure as long as the programmer is careful to check the origin and source of an arriving

@jrus
jrus / lua-uuid.lua
Created July 29, 2012 09:26
quick lua implementation of "random" UUID
local random = math.random
local function uuid()
local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
return string.gsub(template, '[xy]', function (c)
local v = (c == 'x') and random(0, 0xf) or random(8, 0xb)
return string.format('%x', v)
end)
end
@rjmunro
rjmunro / .gitignore
Created June 21, 2013 13:54
gitignore for cordova cli projects
# Android
platforms/android/assets/www
platforms/android/bin/
platforms/android/gen/
platforms/android/res/xml/config.xml
# iOS
platforms/ios/build/
platforms/ios/CordovaLib/build/
platforms/ios/www
@evantahler
evantahler / game-actions.js
Created July 1, 2013 05:05
Creating the API for a tic-tac-toe game with AI
// actions/game.js
// A collection of tasks and helper methods to create a simpel tic-tac-toe game
// - single player
// - simple AI
// - each connection can only have one active game at a time
exports.gameCreate = {
name: "gameCreate",
description: "I create a new game for this connection",