dakatsuka

# config/initializers/amqp.rb
require 'amqp/utilities/event_loop_helper'
require 'amqp/integration/rails'

module AMQPManager
  def self.start
    AMQP::Utilities::EventLoopHelper.run
    AMQP::Integration::Rails.start do |connection|
      connection.on_error do |ch, connection_close|
        raise connection_close.reply_text

flomotlik

gem 'unicorn'

joshsusser

if Rails.env.development?

  Rails.application.assets.logger = Logger.new('/dev/null')

  Rails::Rack::Logger.class_eval do
    def call_with_quiet_assets(env)
      previous_level = Rails.logger.level
      Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
      call_without_quiet_assets(env)
    ensure

v-yarotsky

### INSTALLATION NOTES ###
# 1. Install Homebrew (https://github.com/mxcl/homebrew)
# 2. brew install zsh
# 3. Install OhMyZsh (https://github.com/robbyrussell/oh-my-zsh)
# 4. brew install reattach-to-user-namespace --wrap-pbcopy-pbpaste && brew link reattach-to-user-namespace
# 5. Install iTerm2
# 6. In iTerm2 preferences for your profile set:
#      Character Encoding: Unicode (UTF-8)
#      Report Terminal Type: xterm-256color
# 7. Put itunesartist and itunestrack into PATH

svenfuchs

When developing an application where you have split out shared functionality to multiple dependent gem repositories can get cumbersome when you

• need to edit the Gemfile in order to swap local :path sources with :git or just plain Rubygems sources,
• then forget to bundle update,
• wonder why your git repository is dirty and it's just the modified Gemfile and Gemfile.lock,
• accidentally commit the Gemfile.lock with local :path sources bundled etc. etc.

So what about this strategy:

A. Create a file .Gemfile.local containing:

peternixey

##How Homakov hacked GitHub and the line of code that could have prevented it

---

Please note: THIS ARTICLE IS NOT WRITTEN BY THE GITHUB TEAM or in any way associated with them. It's simply hosted as a Gist because the markdown formatting is excellent and far clearer than anything I could manage on my personal Tumblr at peternixey.com.

If you'd like to follow me on twitter my handle is @peternixey

---

scottwb

# Add these methods to your ApplicationController. Then, any controller
# that inherits from it will have these methods and can programmatically
# determine what filters it has set.
class ApplicationController < ActionController::Base

  def self.filters(kind = nil)
    all_filters = _process_action_callbacks
    all_filters = all_filters.select{|f| f.kind == kind} if kind
    all_filters.map(&:filter)
  end

zetter

therubygame deconstruct by @czetter

This is a deconstuction of matematikaadit's submission to therubygame challenge 5; 'Roman numerals. What are they good IV?'. The goal of the challenge is to take a string representing a roman numeral as input and return the integer that the numeral represents.

matematikaadit currently has the honour of the shortest (by character count) submission for this challenge. At first glance I didn't understand how it worked so I re-wrote and analyzed it until I did.

Making it readable

matematikaadit's original submission:

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.

fogus

class Lisp
  def initialize
    @env = { 
      :label => lambda { |(name,val), _| @env[name] = val },
      :quote => lambda { |sexpr, _| sexpr[0] },
      :car   => lambda { |(list), _| list[0] },
      :cdr   => lambda { |(list), _| list.drop 1 },
      :cons  => lambda { |(e,cell), _| [e] + cell },
      :eq    => lambda { |(l,r), _| l == r },
      :if    => lambda { |(cond, thn, els), ctx| eval(cond, ctx) ? eval(thn, ctx) : eval(els, ctx) },