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#!/bin/ruby

characters_to_use="ABCD"
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  def translation_links
    lang = [
      %w[en english us], 
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WEEKDAYS = %w(mon tue wed thu fri sat sun)

dates = [
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class SearchNestedHashByValue
  def key_for(h, str, trail=[])
    h.each_pair do |k, v|
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#controller  
def search
    if params[:search]
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def writefile(file, *linedata)
	linedata.each do |line| 	
		file << line.join(",") + "\n"
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def redirect_to_current_user
  if params[:id] != current_user.login
    if params[:action] == "show"
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$LETTER = Hash[*%w/
A .- N -.
B -... O ---
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#!/usr/bin/env ruby

# == Synopsis
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module CLI
  class Session 
    
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  #
  # Format filesize.
  #
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  #
  # Convert a string to CamelCase.
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FIELDS = [ 'first', 'last',      'band' ]
DATA   = [['Kurt',  'Cobain',    'Nirvana'],
          ['Jimi',  'Page',      'Led Zeppelin'],
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# Simple method to calculate the square of a number
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class RSExp

	def equate(xp)
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class Listing < ActiveRecord::Base
  require_dependency "listing/property_related"
  require_dependency "listing/price_related"
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		for feedback in @feedbacks
			unless feedback.question1.nil?
				data[0][feedback.question1.to_i - 1] += 1
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# This is what an application build with our framework would look like.
# Run with:
#   rackup app.ru
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x = 'My String'

x.kind_of? String # => true
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<%= link_to 'New page', new_page_path %>
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def custom_pagination(num_item, per_page, current_page)
  num_page = (num_item/per_page.to_f).ceil
  arr_page = []
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feed = RssParser.run("http://ws.audioscrobbler.com/1.0/user/me/recenttracks.rss")
  song1 = feed[:items][0][:title]
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module Enumerable
  # Sorts the enumeration by mapping the
  # values in the enumeration through the given block.
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  def time_summary(klass,group_operator,field,from,to,step)
    data_with_missing_counts(klass.find(
      :all, 
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#!/usr/bin/ruby
DVD_SIZE=4294967296
CD_SIZE=734003200
...