joel

Check process resque_<app_name> with pidfile /var/www/<app_name>_production/shared/pids/resque.pid
   start program = "/bin/sh /usr/local/bin/resque_<app_name>-start" as uid capistrano and gid users
   stop program  = "/bin/sh /usr/local/bin/resque_<app_name>-stop" as uid capistrano and gid users
   group resque
   if 5 restarts within 5 cycles then timeout
   alert contact@world_company.com

joel

#!/usr/bin/env ruby

require "open-uri"

def print_status(status, n)
  # The text of the status code is in [1]
  case status.to_i
  when 200
    puts "match #{n} http://dl.textmate.org/Application/TextMate_r#{n}.tbz"
    system "wget http://dl.textmate.org/Application/TextMate_r#{n}.tbz"

joel

http://guides.rubygems.org/make-your-own-gem/

rvm use ruby-1.9.3-p0@lorem --create
echo "rvm use ruby-1.9.3-p0@lorem --create" >> lorem/.rvmrc
bundle gem lorem

gem build lorem.gemspec
git tag -a v0.0.1 -m 'version 0.0.1'
git push --tags
gem push lorem-0.0.1.gem

joel

require 'rubygems'

# Set up gems listed in the Gemfile.
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('Gemfile', __FILE__)

require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

require 'rails/all'
require 'time_constants'

joel

require 'rubygems'

# Set up gems listed in the Gemfile.
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('Gemfile', __FILE__)

require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

require 'rails/all'
require 'time_constants'
require 'ruby-prof'

joel

 #!/usr/bin/env ruby
 # http://blog.rubybestpractices.com/posts/gregory/011-tap-that-hash.html
 # http://www.ruby-doc.org/core-1.9.3/Object.html#method-i-tap
 
class TestingObjectTap
  
  def legacy
    results = {}  
    [:x, :y, :z].each do |letter|  
      results[letter] = rand(100)  

joel

# Matcher place into spec/support/require_presence_of.rb

RSpec::Matchers.define :require_presence_of do |attr|
  match do |model|
    model.send("#{attr}=", nil)
    !model.valid? && model.errors.has_key?(attr)
  end
end

# Sample of use

joel

#!/usr/bin/env ruby

class CleaningHomeBrew
  
  # Your binaries unlinked
  BINARIES = ['cmake', 'imagemagick', 'jasper', 'jpeg', 'libevent', 'libtiff', 'little-cms','memcached','mysql','ossp-uuid','pidof','postgresql','redis','sphinx','wget']
  
  class << self
    
    def clean

joel

alias gs='git status && git branch'
alias gsa='git status && git branch -a'
alias gp='git push && git branch'
alias gc='git commit -v -a'
alias gcb='git checkout'
alias gnb='git checkout -b'
alias ga='git add .'
alias gl='git log && git branch'
alias gln='git log -n 1 && git branch'
alias gd='git log --diff-filter=D --summary'

joel

require 'rubygems'

# Set up gems listed in the Gemfile.
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('Gemfile', __FILE__)
require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
require 'rails/all'

N = 10000000
EMPTY_STRING = ''