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# Cache Headers
# Middleware for configuring HTTP cache policy headers in Rack based web applications.
# Apply cache headers to HTTP responses corresponding to requests that match defined
# URI patterns. 
# 
# Example usage:
# 
#   use Rack::CacheHeaders
# 
#   Rack::CacheHeaders.configure do |cache|

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gem 'rack-contrib', :git => 'git://github.com/rack/rack-contrib.git'
gem 'rack-rewrite'

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# 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
#

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require 'fiber'

module Stuff
  class << self

    def system_call_1
      f = Fiber.current
      EM.system 'delayedEcho dogs' do |result, status|
        f.resume result
      end

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#################################################################
#                                                               #
#    A guide to setting up a linode Ubuntu VPS for              #
#    Ruby on Rails hosting with nginx & passenger               #
#                                                               #
#    Compiled by Chris Toomey [ctoomey.com] on Sept. 9 2011     #
#                                                               #
#################################################################

# Start with base 10.04 image. Setup the DNS for any domains you 

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# Run this file with `RAILS_ENV=production rackup -p 3000 -s thin`
# Be sure to have rails and thin installed.
require "rubygems"
require "rails"

# Let's load only action controller. If you want
# to use active record, just require it as well.
require "action_controller/railtie"

class MyApp < Rails::Application

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package main

import (
	"fmt"
	"net/http"
	"time"
)

var urls = []string{
	"http://pulsoconf.co/",

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var spawn = require('child_process').spawn;
var Stream = require('stream');

/**
 * crops and resizes images to our desired size
 * @param {Stream} streamIn in stream containing the raw image
 * @return {Stream}
 */
exports.cropImage = function(streamIn){

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<!-- Formulario y botón "agregar al carro" en plantilla product.html. 
Los data-attributes son necesarios para la API Ajax del carrito (opcional) -->
<form class="add_to_cart" action="{{ add_to_cart_url }}" method="post" data-bootic-cart-add="add" data-bootic-productId="{{ product.id }}"> 
  <!-- si hay más de 1 variante, muéstralas en una lista -->
  {% if product.variants_count > 1 %}
    <h4>{{ 'activerecord.models.variant' | t }}</h4>
    <ul class="variants">
      <!-- primero las variantes disponibles -->
      {% for variant in product.available_variants %}
      <li class="bootic_variant available {% cycle 'odd', 'even' %} av-variant-{{ forloop.index }}">

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app_1: foreman start --root app_1 --port 3000 --env app_1/.env
app_2: foreman start --root app_2 --port 3100 --env app_2/.env 
app_3: foreman start --root app_3 --port 3200 --env app_3/.env