class PostsController < ResourceController::Base
...

# i use this method instead of "render"
render_from_cache_or_render(:cache_key =>”cache key”, :cache_expire_after => ConstantHelper::TAG_CLOUD_EXPIRED_IN, # minute

...

#Input string
msg = "I wonder if this code can be better."

...

def test_destroy_category_with_dependent
    category = Category.find(3)

...

<% col_size = (friends.size/4.0).ceil %>
<% friends.in_groups_of(col_size, false) do |group| %>
  <div class=‘list‘>
...

SIXTYTWO = ('0'..'9').to_a + ('a'..'z').to_a + ('A'..'Z').to_a

def to_s_62(i)
...

module ModelHelpers

  def self.included(base)
...

require 'rubygems'
require 'uri'
require 'net/http'
...

#!/usr/bin/env ruby

files = ARGV.collect { |fname| File.new(fname, 'w') }
...

regexp = Regexp.new(ARGV[0])

match_index = (ARGV[1] || 1).to_i
...

# Sample Output:
 #
 #  <tr>
...

def zipcode=(new_zipcode)
    if new_zipcode != self.zipcode
      write_attribute(zipcode, new_zipcode) #problem here
...

has_many :expenses, :dependent => :destroy do
  def for_week(day)
    find(:all, :conditions => { :spent_at => day.to_time.beginning_of_week.to_date..(day.to_time.beginning_of_week.to_date + 6)})
...

chars="1234567890"  #only numbers
random_code=""

...

class Bug
	attr_accessor :type
	attr_accessor :name
...

def remove_insults(input)
   ctr = 0
   input.each do |word|
...

#!/usr/bin/ruby
require 'benchmark'
include Math
...

class String 
  def postal?  
    self.match(/[a-zA-Z]{1}\d{1}[a-zA-Z]{1}([\x20-])*\d{1}[a-zA-Z]{1}\d{1}/) ? true : false
...

def add_phone_link(name)
...

if self.location_type.to_s == 'point'
  breaker = self.lang == 'fr' ? 'proximite' : 'near'
 else  
...

# Merges two sets of condition options for ActiveRecord::Base find calls
def merge_conditions(base_conditions, new_conditions, boolean_operator="AND")
  return base_conditions if new_conditions.blank?
...

def phone_attributes=(phone_attributes)
    phone_attributes.each do |attributes|
...

<%= f.text_field :first_name, :size => 15 %> 
...

require "erb"

# build data class
...

# this method returns a default when the object does not exist or the value given in the block does not exist.
#
# Example:
...