latentflip

class Array
  alias_method :push!, :push
  def push(*els)
    return self + [*els]
  end
end

latentflip

 
-if RAILS_ENV == 'development'
  :javascript
    $(function() {
      var notify = function(icon, title, body) {
        if (window.webkitNotifications.checkPermission() == 0) {
          var popup = window.webkitNotifications.createNotification(
            icon, title, body);
          popup.show();
          return true;

latentflip

 
-if RAILS_ENV == 'development'
  :javascript
    $(function() {
      var notify = function(icon, title, body) {
        if (window.webkitNotifications.checkPermission() == 0) {
          var popup = window.webkitNotifications.createNotification(
            icon, title, body);
          popup.show();
          return true;

latentflip

Got this:
             A       B
o---o----o---o---o---o---o  topic
        /           /
-------o---o---o---o master
       C


Want this:
             A       B

latentflip

I decide to work on a new feature, so I create a branch, topic.

o---o master
     \
      o---o---o---o topic


I am not yet finished working on my feature when I have to make some bugfixes to master

o---o---o---o master

latentflip

def counter(start=0, increment=1)
  lambda do
    val = start
    start += increment
    val
  end
end

result = counter(10,2)

latentflip

class AppServer
  attr_accessor :port, :admin_password
end

class Configuration
  attr_accessor :tail_logs, :max_connections, :admin_password
  def initialize
    @app_server = AppServer.new
  end

latentflip

class ConfigurationClass
  def self.config_object(name, accessor, *methods)
    class_eval <<-EOS
      class #{name}
        attr_accessor *#{methods.inspect}
      end

      def #{accessor}
        @#{accessor} ||= #{name}.new
        yield @#{accessor} if block_given?

latentflip

//Step1: install dotjs: https://github.com/defunkt/dotjs
//Step2: create files (default.js, procrastinate.js)
//Step3: symlink (see procrastinate.sh)
//Step4: stop faffing

latentflip

#Loaded from somewhere
module MyStuff
  def my_method
    puts 'hello'
  end
end

if "irb" == $0
  include MyStuff
end