EmmanuelOga

 # Taken from passenger_memory_stats script

  # Returns the private dirty RSS for the given process, in KB.
  def determine_private_dirty_rss(pid)
    total = 0
    File.read("/proc/#{pid}/smaps").split("\n").each do |line|
      line =~ /^(Private)_Dirty: +(\d+)/
      if $2
        total += $2.to_i
      end

EmmanuelOga

# Factory girl, relaxed.
#
#   Factory.define :user do |f|
#     f.login 'johndoe%d'                          # Sequence.
#     f.email '%{login}@example.com'               # Interpolate.
#     f.password f.password_confirmation('foobar') # Chain.
#   end
#
#   Factory.define :post do |f|
#     f.user { Factory :user }                     # Blocks, if you must.

EmmanuelOga

# More "proper" than a miniskirt (http://gist.github.com/273579).
class Minidress
  @@factories = {}
  class << self
    def define(name, &block)
      @@factories[name.to_s] = block
    end

    def build(name, attrs = {})
      new(name.to_s.classify.constantize.new, &@@factories[name.to_s]).record

EmmanuelOga

#!/usr/bin/env ruby

require 'rubygems'
require 'open-uri'
require 'nokogiri'

class Array
  module RegexpIndexing
    def [] a
      a.is_a?(Regexp) ? select {|b| b.is_a?(String) && b[a]} : super

EmmanuelOga

require 'rubygems'
require 'eventmachine'
require 'em-http' # gem install em-http-request
require 'yajl'    # gem install yajl-ruby

module ChatClient
  def post_init
    @name = "anonymous_#{ChatClient.client_num+=1}"
    @sid = ChatClient.channel.subscribe(method(:send_msg))
    @buf = ''

EmmanuelOga

# Author: Pieter Noordhuis
# Description: Simple demo to showcase Redis PubSub with EventMachine
#
# Requirements:
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby
# - a browser with WebSocket support
#
# Usage:
# ruby redis_pubsub_demo.rb
#

EmmanuelOga

  module NokogiriUtils
    extend self

    # http://gist.github.com/370755
    def hash_from_node(node)
      { node.root.name.to_sym => xml_node_to_hash(node.root) }
    end

    def xml_node_to_hash(node)
      return to_value(node.content.to_s) unless node.element?

EmmanuelOga

run "rm public/index.html"

file "Isolate", <<-END
gem "rails",        "3.0.0"
gem "haml",         "3.0.18"
gem "sqlite3-ruby", "1.3.1"

env :development do
  gem "thin",       "1.2.7"
  gem "haml-rails", "0.2"

EmmanuelOga

var setTextMeasure = function (contentElement, targetMeasure, maxSize, minSize) {

  if (!contentElement) contentElement = document.createElement('p');
  if (!targetMeasure) targetMeasure = 66;
  if (!maxSize) maxSize = 16;
  if (!minSize) minSize = 9;

  var sizer = contentElement.cloneNode();

  sizer.style.cssText = 'margin: 0; padding: 0; color: transparent; background-color: transparent; position: absolute;';

EmmanuelOga

#!/usr/bin/env ruby

cmd = %Q{curl https://gist.github.com/gists -s -L -o /dev/null -w "%{url_effective} " }

files = ARGV.empty? ? Dir["**/*"] : Dir[*ARGV].uniq

files.select { |f| File.file?(f) }.each_with_index do |path, i|
  cmd << %Q{-F "file_ext[gistfile#{i}]=#{File.extname(path)[1..-1]}" }
  cmd << %Q{-F "file_name[gistfile#{i}]=#{File.basename(path)}" }
  cmd << %Q{-F "file_contents[gistfile#{i}]=<#{path}" }