paulogaspar7

#!/usr/bin/env ruby

# Serve the current directory via HTTP.
# Like Python's SimpleHTTPServer, but with no-cache headers.
# Default port 8000, specify alternate port as first parameter:
#   www 3000
#   sudo www 80 # (probably a bad idea)

# Inspired by http://chrismdp.github.com/2011/12/cache-busting-ruby-http-server/

tansengming

# How Clearance / Hoptoad does it
module Clearance
  class << self
    attr_accessor :configuration
  end

  def self.configure
    self.configuration ||= Configuration.new
    yield(configuration)
  end

matschaffer

require 'rubygems'
require 'chef/encrypted_data_bag_item'

secret = Chef::EncryptedDataBagItem.load_secret('data_bag_key')
data = {"id" => "mysql", "root" => "some secret password"}
encrypted_data = Chef::EncryptedDataBagItem.encrypt_data_bag_item(data, secret)

FileUtils.mkpath('data_bags/passwords')
File.open('data_bags/passwords/mysql.json', 'w') do |f|
  f.print encrypted_data.to_json

vjt

#!/bin/sh
#
# Starts a multiplexed terminal session with tmux running monitoring software.
# Requires dstat, htop and grc. The apache configuration for grc can be found
# here: https://gist.github.com/1885569
#
# My .tmux.conf is here instead: https://gist.github.com/1886016#file_3_tmux.conf
#
# tmux 1.7 or later recommended.
#

burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

josevalim

Lies, Damned Lies and Benchmarks

This is just an exercise to measure the performance between Sinatra-like libraries in:

• Elixir v0.4.dev (running on top of the Erlang VM R14B03) with Dynamo;

• Ruby 1.9.2 with [Sinatra Synchrony] v0.0.3 (https://github.com/kyledrake/sinatra-synchrony) + Thin;

• node.js 0.4.7 with [express] v2.3.10(https://github.com/visionmedia/express)

yagitoshiro

//////////////////////push_notifications.js///////////////////////

var apns = function(){
  var pref = require('preferences').preferences;
  Titanium.Network.registerForPushNotifications({
    types: [
        Titanium.Network.NOTIFICATION_TYPE_BADGE,
        Titanium.Network.NOTIFICATION_TYPE_ALERT
    ],
    success:function(e)

bigcurl

#!/usr/bin/env ruby
# encoding: utf-8

require 'goliath'
require 'digest/sha1'

class ShaStream < Goliath::API
  def on_headers(env, headers)
    env['async-digest'] = Digest::SHA1.new # SHA1 or MD5
    str = env['CONTENT_TYPE'].match(/multipart\/form-data.*boundary\=?([^"\;,]+)?/)

ryanb

These are some of my (Ryan Bates) favorite gems to use for various tasks:

• JavaScript: jQuery with jquery-rails
• Pagination: Kaminari
• Testing: RSpec, Cucumber and Capybara
• Factories: Factory Girl
• Authentication: Nifty Generators and Omniauth
• Authorization: CanCan
• File Attachments: Carrierwave
• HTML/XML Parsing: Nokogiri

octplane

require 'rubygems'
require 'mongo'

module MongoPubSub
  QUEUES_COLLECTION = 'queues'
  class EndSubscriptionException < Exception; end
  class Publisher
    def initialize(queue_name, mongo_connection)
      # Initialize queue collection as a capped collection
      if not mongo_connection[QUEUES_COLLECTION].collection_names.include?(queue_name)