saturnflyer

def with_conditions(method_name, computed_value)
  if method_name.to_s == 'address' && !computed_value.nil?
    address.renderable?
  else
    super
  end
end  

saturnflyer

mod = Module.new
        mod.module_eval %{
          def fill_out_#{name}(value)
            checkbox = find(:#{name})
            if (#{name}_checked_values.include?(value) && !checkbox.selected?) || 
                (#{name}_unchecked_values.include?(value) && checkbox.selected?)
                
              checkbox.click
            end  
          end

saturnflyer

require 'resolv'

class EmailValidator < ActiveModel::EachValidator
  def validate_each(record, attribute, value)
    if Resolv::DNS.new.getresources(value.split("@").last, Resolv::DNS::Resource::IN::MX).empty?
      record.errors[attribute] << (options[:message] ||  "does not have a valid domain")
    end
  rescue Resolv::ResolvError, Resolv::ResolvTimeout
    record.errors[attribute] << (options[:message] ||  "does not have a valid domain")
  end

saturnflyer

<div rel="warning-record">
  <p>Warning text... <span rel="which-field">1</span> of 3</p>
</div>

saturnflyer

class Something
  def self.protector(name, &block)
    begin
      call_mod = self.const_get(:ExternalSystemCalls, false)
    rescue NameError
      call_mod = Module.new
      const_set(:ExternalSystemCalls, call_mod)
      include call_mod
    end
    begin

saturnflyer

# This is designed to be used in cell classes but will work with any class
# which has a 'model' method.
#
#  Example:
#
#  class UserCell < Cell::ViewModel
#    extend ModelFeature
#
#    model_feature :name
#  end

saturnflyer

task :census => ['census:snippets', 'census:layouts']

namespace :census do
  
  desc "Show usage stats for Snippets"
  task :snippets => :environment do
    snippets, missing_snippets = snippet_usage
    
    longest_name = snippets.keys.inject(0) do |max, name| 
      max = name.to_s.size > max ? name.to_s.size : max

saturnflyer

// Fisher-Yates shuffle
  function fyshuffle(a){ var t,i,l = a.length; if(l) while(--l){ i = Math.floor(Math.random() * (l + 1)); t = a[i]; a[i] = a[l]; a[l] = t; }; return a;};

saturnflyer

<ul><r:find url="/">
  <r:children:each><li><r:link /></li>
</r:children:each></r:find></ul>

saturnflyer

.grid_list li
  display: -moz-inline-box
  -moz-box-orient: vertical
  display: inline
  display: inline-block
  vertical-align: top
  word-wrap: break-word
  list-style: none

* html .grid_list li