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object.constraints.each do |c|
  p = object.particles[c.index]
  if c.component == :x
...

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class Light
  def initialize(location)
    @location = location
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brew = "rdadadroxmocpronogomocdmqzx"
alphabet = "abcdefghijklmnopqrstuvwxyz"
word = ""
...

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  require 'rubygems'

  require 'hpricot'
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# sum an an array's elements
def sum_row(a)
  sum = 0
...

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get '/:id' do
  @vent = Vent.get(params[:id])
  erb :show
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#!/usr/bin/env ruby -wKU
require 'rubygems'
require 'net/http'
...

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array_with_blank_strings.compact.reject(&:blank?)

>> array_with_blank_strings = ["Item 1", "Item 2", " ", "Item 3", nil]
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# camera related
def frame_diagonal(frame_horizontal, frame_vertical)
	@frame_diagonal = Math.sqrt((frame_horizontal**2) + (frame_vertical**2))
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def factorial( n )
  if !(n.is_a? Integer)
    raise ArgumentError, "argument must be a positive integer"
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    for directory in @directories
      xml.item do
        xml.title "#{directory.name} (PR #{directory.pagerank})"
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def compress(source)
    source.gsub!(/\s+/, " ") # collapse space
    source.gsub!(/\/\*(.*?)\*\//, "") # remove comments - caution, might want to remove this if using css hacks
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  def translation_links
    lang = [
      %w[en english us], 
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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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feed = RssParser.run("http://ws.audioscrobbler.com/1.0/user/me/recenttracks.rss")
  song1 = feed[:items][0][:title]
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class Administration::ReportsController < Administration::HomeController
...

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class Report < ActiveRecord::Base
  belongs_to :reportable, :polymorphic => true
  
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    artists = [1, 2, 3]
    column_1 = artists[0..artists.size/2]
    column_2 = artists[artists.size/2+1..artists.size]

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if @events != nil
  @events.each do |event|
    if @recurrents != nil
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def caesar(text,shift)
count = 0
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require 'csv'

def sort_csv(filename, fields = ["ID"], reverse = false)
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# generate_bf.rb
# (copyleft) Matt Gauger 2008
# Randomly generates a brainfuck program
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    times.each do |time|
      events.each do |event|
        if time.strftime("%I:%M %p") == event.datetime.strftime("%I:%M %p")
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i = 0
for j in ['foo', 'bar', 'baz']
    puts "#{i} #{j}"
...