Jared Ning ordinaryzelig

## active_record_sand_boxed.rb
# rollback whatever was done in this block.
class ActiveRecord::Base

  def self.sand_boxed
    transaction do
      yield
      raise ActiveRecord::Rollback
    end
  end


## attributes_for.rb
# convert results of calling methods into attributes hash.
# e.g. Date.today.attributes_for(:day, :month, :year) would return
# {:day => 13, :month => 3, :year => 2010}
class Object

  def attributes_for(*method_names)
    method_names.inject({}) do |hash, method_name|
      hash[method_name] = send(method_name)
      hash
    end

## rails_april_fools.rb
# application_controller.rb

before_filter :april_fool

def april_fool
  unless logged_in? && session[:april_fooled]
    session[:april_fooled] = true
    flash.now[:april_fool] = 'error 10.4.1: you may have corrupted data. contact administrator immediately.'
    # get it? 2010.4.1!
  end

## gist:655953
# app/helpers/application_helper.rb
def update_flash
  [:notice, :error].each do |type|
    message = flash[type]
    concat "$('#flash_#{type}').html('message')"
  end
end

## gist:655961
// app/views/articles/create.js.erb
<% update_flash %>
// javascript code...

## gist:655962
<!-- app/views/layouts/application.html.erb. -->
<!-- inside <head> -->
<script type="text/javascript">
  <% update_flash %>
</script>

## gist:655966
# app/controllers/articles_controller.rb

respond_with :js

def create
  flash[:notice] = 'Hello World'
end

## gist:655967
// app/views/layouts/application.js.erb
alert(<%= flash[:notice]) %>)

## gist:655968
// app/views/layouts/application.js.erb
<% update_flash %>
<%= yield %>

## ruby_love.rb
class Ruby
  class << self
    define_method :'<3' do
      puts 'ZOMG I love you!'
    end
  end
end

Ruby.send('<3')
	# rollback whatever was done in this block.
	class ActiveRecord::Base

	def self.sand_boxed
	transaction do
	yield
	raise ActiveRecord::Rollback
	end
	end
	# convert results of calling methods into attributes hash.
	# e.g. Date.today.attributes_for(:day, :month, :year) would return
	# {:day => 13, :month => 3, :year => 2010}
	class Object

	def attributes_for(*method_names)
	method_names.inject({}) do \|hash, method_name\|
	hash[method_name] = send(method_name)
	hash
	end
	# application_controller.rb

	before_filter :april_fool

	def april_fool
	unless logged_in? && session[:april_fooled]
	session[:april_fooled] = true
	flash.now[:april_fool] = 'error 10.4.1: you may have corrupted data. contact administrator immediately.'
	# get it? 2010.4.1!
	end
	# app/helpers/application_helper.rb
	def update_flash
	[:notice, :error].each do \|type\|
	message = flash[type]
	concat "$('#flash_#{type}').html('message')"
	end
	end
	// app/views/articles/create.js.erb
	<% update_flash %>
	// javascript code...
	<!-- app/views/layouts/application.html.erb. -->
	<!-- inside <head> -->
	<script type="text/javascript">
	<% update_flash %>
	</script>
	# app/controllers/articles_controller.rb

	respond_with :js

	def create
	flash[:notice] = 'Hello World'
	end
	// app/views/layouts/application.js.erb
	alert(<%= flash[:notice]) %>)
	// app/views/layouts/application.js.erb
	<% update_flash %>
	<%= yield %>
	class Ruby
	class << self
	define_method :'<3' do
	puts 'ZOMG I love you!'
	end
	end
	end

	Ruby.send('<3')