christoomey

// Object literal code organization pattern. From Rebecca Murphy's blog:
// http://blog.rebeccamurphey.com/2009/10/15/using-objects-to-organize-your-code
var myModule = {
    'config' : {
        'option1' = val,
        'cached_elem' = $(this)
    },

    'init' : function(config) {
        // provide for custom configuration via init()

dnagir

set :domain,          ENV["domain"]
set :application,     domain
set :user,            ENV["user"]
set :destination,     ENV["destination"] || domain
set :web_conf,        ENV["web_conf"]    || ENV["environment"] || 'production'
raise "please set domain=app.domain.name.com" unless domain
raise "please set user=server_username"       unless user

set :port,            ENV["port"] || 1234
set :repository,      "."

dhh

# Bulk API design
#
# resources :posts
class PostsController < ActiveController::Base
  # GET /posts/1,4,50,90
  # post_url([ @post, @post ])
  def show_many
    @posts = Post.find(params[:ids])
  end

fundon

#!/usr/bin/env python
import socket, time

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('localhost', 6379))
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
time.sleep(2)
sock.sendall('PING\r\n')
print repr(sock.recv(4096))
time.sleep(2)

ChuckJHardy

------------ From Rake Task

namespace :app do

  # Checks and ensures task is not run in production.
  task :ensure_development_environment => :environment do
    if Rails.env.production?
      raise "\nI'm sorry, I can't do that.\n(You're asking me to drop your production database.)"
    end
  end

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

jemminger

# from http://stackoverflow.com/questions/6499654/is-there-an-asynchronous-logging-library-for-ruby/6527134#6527134

require 'thread'
require 'singleton'
require 'delegate'
require 'monitor'

class Async
  include Singleton

ianmurrays

set :test_log, "logs/capistrano.test.log"

namespace :deploy do
  before 'deploy:update_code' do
    puts "--> Running tests, please wait ..."
    unless system "bundle exec rake > #{test_log} 2>&1" #' > /dev/null'
      puts "--> Tests failed. Run `cat #{test_log}` to see what went wrong."
      exit
    else      
      puts "--> Tests passed"

cowboy

# No yielding

class NormPerson
  attr_accessor :first, :last
  def initialize(first = nil, last = nil)
    @first = first
    @last = last
  end
  def hello
    puts "#{@first} #{@last} says hello!"

murdoch

## just some ways to check if a url exists

# method 1 - from Simone Carletti
require "net/http"
url = URI.parse("http://www.google.com/")
req = Net::HTTP.new(url.host, url.port)
res = req.request_head(url.path)

# method 2 - from some kid on the internet
require 'open-uri'