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
require "rubygems"
require "selenium/client"
# browser = Selenium::Client::Driver.new(
# :host => 'localhost',
# :port => 4444,
# :browser => '*safari',
# :url => "http://testswarm.dev.concord.org",
# :timeout_in_seconds => 90)
@davatron5000
davatron5000 / webperformant.htaccess
Created June 6, 2010 18:23
An .htaccess file for web performance and passing Page Speed and YSlow rules
# Enable GZIP
<ifmodule mod_deflate.c>
AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
</ifmodule>
# Expires Headers - 2678400s = 31 days
<ifmodule mod_expires.c>
@JosephPecoraro
JosephPecoraro / shell-execution.rb
Last active March 19, 2025 06:46
Shell Execution in Ruby
# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro
cmd = "echo 'hi'" # Sample string that can be used
# 1. Kernel#` - commonly called backticks - `cmd`
# This is like many other languages, including bash, PHP, and Perl
# Synchronous (blocking)
# Returns the output of the shell command
# Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111