sixty4bit

class Numeric
  # Usage: 1234.commify # => '1,234'
  def commify
    self.to_s.reverse.scan(/(?:\d*\.)?\d{1,3}-?/).join(',').reverse
  end
end

sixty4bit

<script type="text/javascript">
  function comma(num) {
    var collector = new Array();
    var numberArray = ('' + num).split('').reverse();
    for(var i = 0; i < numberArray.length; i++) {
      if(i % 3 == 0 && i != 0) collector.push(",");
      collector.push(numberArray[i]); 
    }
    return collector.reverse().join('');
  }

sixty4bit

App failed to start

/usr/local/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/vendor/rack-1.0/rack.rb:17: warning: already initialized constant VERSION
/usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:184:in `ensure_all_registered_plugins_are_loaded!': Could not locate the following plugins: community_engine and white_list (LoadError)
	from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:44:in `load_plugins'
	from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:348:in `load_plugins'
	from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:163:in `process'
	from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in `send'
	from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in `run'
	from /disk1/home/slugs/12838_f2b2289_c549/mnt/config/environment.rb:11

sixty4bit

class InquireyResponseHandler < ActionMailer::Base

  def receive(email)
    user = User.find_by_email(email.from[0])
    Mood.create :message => email.body, :user => user
  end

end

sixty4bit

>> Project.reflections.each {|a| puts a.class }
Array
=> {:tasks=>#<ActiveRecord::Reflection::AssociationReflection:0x222cbc4 @klass=Task(id: integer, name: string, project_id: integer, created_at: datetime, updated_at: datetime), @primary_key_name="project_id", @through_reflection=false, @macro=:has_many, @options={:extend=>[]}, @name=:tasks, @quoted_table_name="\"tasks\"", @class_name="Task", @active_record=Project(id: integer, name: string, created_at: datetime, updated_at: datetime)>}
>>