txus

# RSpec matcher to spec delegations.
#
# Usage:
#
#     describe Post do
#       it { should delegate(:name).to(:author).with_prefix } # post.author_name
#       it { should delegate(:month).to(:created_at) }
#       it { should delegate(:year).to(:created_at) }
#     end

kares

#
# Recurring Job using Delayed::Job
# 
# Setup Your job the "plain-old" DJ (perform) way, include this module 
# and Your handler will re-schedule itself every time it succeeds. 
# 
# Sample :
#
#     class MyJob
#       include Delayed::ScheduledJob

Bregor

require 'spec_helper'

describe "HistoryItems" do
  before(:each) {login_as :user}
  describe "GET /history_items" do
    it "works!" do
      visit history_items_path
      response.should be_success
    end
  end

jpantuso

Setup new Mac with OSX Lion from scratch

These commands are good as of 2011-07-27.

Install xcode 4

App store http://itunes.apple.com/us/app/xcode/id448457090?mt=12) The download/install takes awhile so start it first. When it finishes downloading you will still need to run it to complete installation.

iTerm2 http://www.iterm2.com/

iwinux

def compile_asset?(path)
  # ignores any filename that begins with '_' (e.g. sass partials)
  # all other css/js/sass/image files are processed
  if File.basename(path) =~ /^[^_].*\.\w+$/
    puts "Compiling: #{path}"
    true
  else
    puts "Ignoring: #{path}"
    false
  end

DAddYE

class ImageUploader < CarrierWave::Uploader::Base
  include CarrierWave::MiniMagick
  storage :file

  def thumb(size)
    begun_at = Time.now
    size.gsub!(/#/, '!')
    uploader = Class.new(self.class)
    uploader.versions.clear
    uploader.version_names = [size]

joefiorini

def HashExtensions(hash)
  hash.extend(HashExtensions)
end

module HashExtensions

    def camelize_keys
      dup.camelize_keys!
    end

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.

chetan

YARD CHEATSHEET http://yardoc.org

May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

axelav

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt