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unless ARGV[0].nil?
  File.open(ARGV[0],'r').each do |line|
    line.gsub!(/\(|\)|,/,'')

    versions = line.split
    gem_name = versions.shift

    versions.each do |version|
	    puts "gem install #{gem_name} -v=#{version} --ignore-dependencies"
	    system("gem install #{gem_name} -v=#{version} --ignore-dependencies")

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# This script just get the latest tracks of your friends on Last.fm and recommends those more popular.
# It's all based on a conversation between @mort, @rochgs, @littlemove and me (mainly by @mort)

# INSTRUCTIONS 

# 1. Install lastfm gem: https://github.com/youpy/ruby-lastfm/
#      gem install lastfm
# 2. Get a Last.fm API Key  on http://www.lastfm.es/api

require 'lastfm'

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$(function(){
  (function($) {
      $.fn.render_json = function (url, data_to_send) {
        $.ajax({url: url, dataType: 'json',  data: data_to_send, context: $(this),
  success:  function(data_received){
          if(data_received.length > 0)
          {
            $(this).each(function () {
              Tempo.prepare(this.id).render(data_received);
            });

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

# SOME CONFIG STUFF ###########################################################

survey_urls = {
  "Aragón" => "http://www.cis.es/cis/opencms/-Archivos/Marginales/2680_2699/2687/e268700.html",
  "Asturias" => "http://www.cis.es/cis/opencms/-Archivos/Marginales/2680_2699/2688/e268800.html",
  "Baleares" => "http://www.cis.es/cis/opencms/-Archivos/Marginales/2680_2699/2689/e268900.html",

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# Color the current git branch in prompt
# red -> we are in master, take care!
# blue -> just a normal branch. Carry on

function __colorize_git_ps1 () {
  local branch=$(__git_ps1 "%s")
  if [ -n "$branch" ]; then
    local color
    if [[ $branch == master* ]]; then
      color="31" #Red

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Enlaces con otros ficheros compartidos en los comentarios:

• Conversor del CSV a otros formatos by @Fechin
• Versión que incluye regiones como Inglaterra que tienen códigos ISO by @ideaalab

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/*
  Select Linker: This extension links two selects so the options loaded depends on each select.

  How to use it:

    > options = {"__default" : ...}
    > $("#select_one").link_select("#select_two", options, false);

  Params: 
    * other_select : Selector to reach other select

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# Source: http://stackoverflow.com/questions/1255176/test-rake-tasks

 def execute_rake(file,task)
    require 'rake'
    rake = Rake::Application.new
    Rake.application = rake
    Rake::Task.define_task(:environment)
    load "#{Rails.root}/lib/tasks/#{file}"
    rake[task].invoke
  end

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# Yo tengo un modelo site con la información de los sites (dominios) de mi aplicación
# Si esa información estuviera en un fichero de configuración o algo habría que cambiar esto.
Dado /^que estamos en el site "(.+)"$/ do |site_name|
 site = Site.find_by_title site_name
 MundoPepino.world.host = site.host
end 

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# INFO extracted from : http://stackoverflow.com/questions/6331065/matching-balanced-parenthesis-in-ruby-using-recursive-regular-expressions-like-pe

require 'wikipedia'
wikipage = Wikipedia.find(title)

# This regular expression is not valid for infoboxes with '}' (i.e: http://en.wikipedia.org/wiki/The_Royal_Anthem_of_Jordan)
no_infoboxes = wikipage.content.gsub(/\{\{[^\}]*\}\}/, "")

# This regular expression makes use of recursive regular expressions so now handles recursive {{}} structures
no_infoboxes = wikipage.content.gsub(%r{(?<re>\{\{(?:(?> [^\{\}]+ )|\g<re>)*\}\})}x, "")