input = [9,9,9,9,9,9,9,9,9,9,9,9]
input.uniq == 9

...

def remove_blanks(hash)
    values = {}
    hash.each do |k,v|
...

def render_page_sitemap(scope, sitemapname,statics, machines, lang)
...

require 'net/sftp'

class Net::SFTP::Session
...

class Array

   # insert i between each element in the array
...

class Item
  def raw_tag_list; "one, two, three, four, five"; end
  def public_tags; [<#Tag name=two>, <#Tag name=five>, <#Tag name=one>, <#Tag name=four>, <#Tag name=three>]; end
...

def haar_1d(a)
	r = []
	(Math.log(a.length) / Math.log(2) - 1).to_i.downto(0) { |j|
...

#!/usr/bin/ruby
require 'builder'
require 'fasterCSV'
...

module Enumerable
  # Sorts the enumeration by mapping the
  # values in the enumeration through the given block.
...

# Boids - A Shoes Application
#
# Author       : Wally Glutton - http://stungeye.com
...

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

def to_s_62(i)
...