knzai

#http://github.com/ahoward/open4 is an alternative that handles pid and exit status
#http://github.com/ahoward/session a more fleshed our shell utility
require 'open3'
 
Open3.popen3("dc") do |stdin, stdout, stderr|
  t = Thread.new(stderr) do |terr|
    while (line = terr.gets)
      puts "stderr: #{line}"
    end
  end

knzai

class Wizard  
  # class << self
  #   self.class_eval do
  #     define_method :convene_council do 
  #       puts "The council is in session!"
  #     end
  #   end
  # end
  
  def self.metaclass

knzai

public class HelloWorld {
  public String hello() { 
    return "Hello cruel world"; 
  }
}

knzai

## require in config/environment.rb before init starts
#require 'config/add_explicit_path_to_config_gem'
#Rails::Initializer.run do |config|
#config.gem 'my_gem', :version => '0.0.1', :explicit_path => "#{RAILS_ROOT}/vendor/local_gemfiles/my_gem-0.0.1.gem" #or
#config.gem 'my_gem', :version => '0.0.1', :explicit_path => "http://github.com/myname/myrepo/raw/master/mygem.gem" #or

module Rails
  class GemDependency < Gem::Dependency
    def initialize(name, options = {})
      require 'rubygems' unless Object.const_defined?(:Gem)

knzai

#a variation of this:http://ozmm.org/posts/z_cache_bang.html
#def rankings
#  @rankings ||= rankings!
#end
#def rankings!
#  # compute expensive rankings
#end


def rankings

knzai

#initializers/authorization.rb
class AR::Base
  def editable_by(user)
     user.owns?(self) || user.is_admin?
  end

  def destroyable_by(user)
    editable_by(user)
  end

knzai

#initializers/authorization.rb
class AR::Base
  def editable_by(user)
     user.owns?(self) || user.is_admin?
  end

  def destroyable_by(user)
    editable_by(user)
  end

knzai

irb(main):001:0> :my_new_symbol.to_i
=> 16073
irb(main):002:0> 16073.to_sym
=> :my_new_symbol


irb(main):001:0> Symbol.all_symbols.length
=> 1709
irb(main):002:0> def my_new_method
irb(main):003:1> end

knzai

// DR1.0 :: domReady 
// *****************************************************
// DOM scripting by brothercake -- http://www.brothercake.com/
// GNU Lesser General Public License -- http://www.gnu.org/licenses/lgpl.html
//******************************************************



//DOM-ready watcher
function domReady()

knzai

class AbstractScraper
  def initialize(username, password)
    @agent = WWW::Mechanize.new
    @agent.user_agent_alias = "Windows Mozilla"
    @agent.keep_alive = false
    login(username, password)
  end
end

class NormalAScraper < AbstractScraper