gotascii

# I got this idea from http://mihai.bazon.net/blog/redis-client-library-javascript-node
# The technique relies on the fact that raising an exception clears the call stack.
# The context is passed along with a block attached to an exception.
# I thought it was brilliant js hackery so I decided to try my hand at it in ruby.
# I've also included some other stack-dependent implementations.

# straight recursion, not quite a tail-call
# I can't go above 8.1k without stack error
def rsum(num)
  if num == 0

joefiorini

mail() {
  if [[ $1 = "p" ]]; then
    rvm system exec vmail -c ~/.vmailrc-p
   elif [[ $1 = "w" ]]; then
     rvm system exec vmail -c ~/.vmailrc-w
   else
     echo "Please specify an account."
   fi
}

contactos.rb

#!/usr/bin/env ruby1.8
##
# File: contactos.rb
# Author: Horacio Sanson (hsanson at gmail)
# Date: 2010/01/22
#
# Descr:
# Small script to facilitate use of GMail contacts within mutt email client.
#
# Features:

adammw

/* 
 * Grooveshark HTML5 Audio Injector for Flash-less browsers
 * <https://gist.github.com/gists/779895>
 * Version 0.0.8 
 *
 * To use, simply copy and paste this code into the Developer Console
 * for the open Grooveshark page and hit enter. Only tested with Google Chrome. 
 *
 * Porting to Javascript Copyright (C) 2011 Adam Malcontenti-Wilson <adman.com@gmail.com> 
 * All other elements Copyright (C) Escape Media Group ("Grooveshark")

funkatron

#!/bin/bash

# USAGE: /path/to/chrometest <localfile.html>

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome \
 --disable-web-security \
 --allow-file-access-from-files \
 --allow-file-access \
 --log-level 3 \
 $@

cpowell

#
#  Datastore.rb
#  A singleton class to manage a MacRuby application's data storage requirements.
#
#  Chris Powell, cpowell@prylis.com, http://cbpowell.wordpress.com
#
#  This work is licensed under a Creative Commons Attribution 3.0 Unported License.
#  http://creativecommons.org/licenses/by/3.0/
#
#  For usage and discussion, see http://cbpowell.wordpress.com/category/macruby/

cdcarter

class FormHelper
    attr_accessor :form
    
    def initialize(nsform=nil)
        @form = nsform
    end
    
    def length
        form.numberOfRows
    end

jandudulski

# coding: utf-8

Earthquake.init do
  output do |item|
    if item["_stream"] && item["text"]
      notify item["text"], title: "#{item["user"]["name"]} (#{item["user"]["screen_name"]})"
    end
  end
end

sxua

#!/bin/bash

ruby -I/usr/local/Library/Homebrew -rglobal -rkeg -e 'k = Keg.new("/usr/local/Cellar/#{pkg}/#{version}"); puts k.unlink; k.uninstall'

filiptepper

module Oink
  class Doink
  end
end

> Kernel.const_get("Oink::Doink")
NameError: wrong constant name Oink::Doink

> Kernel.const_get("Oink").const_get("Doink")
 => Oink::Doink