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IMPORTANT! Remember to check out the wiki page at https://github.com/bebraw/jswiki/wiki/Game-Engines for the most up to date version.

This table contains primarily HTML5 based game engines and frameworks. You might also want to check out these pages: [[Feature Matrix|Game-Engine-Feature-Matrix]], [[Game Resources]].

Name	Latest Release	Size (KB)	License	Type	Unit Tests	Docs	Repository	Notes
Akihabara	1.3.1 (2011/05)	453	GPL2, MIT	Classic Repro	no	API	github	Intended for making classic arcade-style games in JS+HTML5
Aves			Commer-cial					Obsolete. Company bought by Zynga. [E3 2010 Aves Engine Prototype "Suburban World"](http://www.

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2. INSTALACIÓN Y CONFIGURACIÓN DE PASSENGER EN SERVIDOR UBUNTU 10.04


2.1  INSTALACIÓN DE LIBRERÍAS REQUERIDAS POR EL MODULO PASSENGER PARA APACHE 2

sudo apt-get install libc6 libpcre3 libpcre3-dev libpcrecpp0 libssl0.9.8 libssl-dev zlib1g zlib1g-dev lsb-base


2.2 INSTALACIÓN DE LA GEMA PASSENGER

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desc "This task is called by the Heroku cron add-on"
task :call_page => :environment do
  uri = URI.parse('http://myapp.herokuapp.com/')
  Net::HTTP.get(uri)
end

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require 'nokogiri'
require 'open-uri'

page = 'http://www.frasesde.org/'
doc = Nokogiri::HTML(open("#{page}"))

doc.css('a').each do |link|
  tema = Nokogiri::HTML(open("#{page}#{link['href']}"))
  puts "\n\n=== #{link.content} === \n\n"
  tema.css('li').each do |frase|

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def extract_image_from_entry(entry)
  image_list = Magick::ImageList.new
  images = Array.new
  final_image = String.new
    
  content = Nokogiri::HTML(entry.content || entry.summary)
    
  content.xpath("//img").each do |img|
    unless img.attributes['src'].blank?
      image_src = img.attributes['src'].value

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###  Ex: change_offset('-5', Article.last.created_at)
def change_offset(user_offset, publish_date)
  offset = Rational(user_offset, 24)
  user_publish_date = publish_date.to_datetime.new_offset(offset)
  user_publish_date.strftime("%B %dth. %Y, %I:%M%P")
end

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class YoutubeAdapter

  def self.get_thumbnail(entry, size)
    video_id = get_video_id entry.embed
    case size
      when 0  then  "http://img.youtube.com/vi/#{video_id}/0.jpg"
      when 1  then  "http://img.youtube.com/vi/#{video_id}/1.jpg"
    end
  end

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def calculo_tiempo(tiempo = "hora")
  if tiempo == "hora"
    segundos = self.fecha_salida - self.fecha_entrada
    horas = (segundos / 3600)
    if self.fecha_salida.hour < self.fecha_entrada.hour
      total_horas = 24 - self.fecha_entrada.hour + self.fecha_salida.hour
    else
      total_horas = horas
    end
    total_horas.round(2).ceil

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def currency_format(number, options={})
  options = {:currency_symbol => "$", :delimiter => ".", :decimal_symbol => ",", :currency_before => true, :no_decimal => true}.merge(options)
  
  # split integer and fractional parts 
  int, frac = ("%.2f" % number).split('.')
  # insert the delimiters
  int.gsub!(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1#{options[:delimiter]}")

  if options[:no_decimal]
    frac_part = ""

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class << self
    def download_zip(user, photo_ids)
      photos = SurveyPhoto.find photo_ids.gsub(' ', ',').split(",")
      zipfile_name = File.join(Rails.root, "tmp", "archive.zip")

      Zip::ZipOutputStream.open(zipfile_name) do |zipfile|

        photos.each do |photo|
          if photo.image.present?
            zipfile.put_next_entry("#{Time.now.strftime('%M%S')}-#{photo[:image]}")