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^([^:]+:\/\/)([^@]+\@)?([^:\/]+)(:\d+)?(\/[^\s\?\#]+)+(\?([^\n\#]+)(\#\S+)?|(\#\S+))?$

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class Hash
  # gets hash-nested values, returns nil if any key is missing
  def dig(*path)
    path.inject(self) do |location, key|
      location.respond_to?(:keys) ? location[key] : nil
    end
  end

  # Deletes key from self and returns self
  def kill(key)

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// A bunch of functions you can use in the MongoDB shell
// taken from http://api.mongodb.org/js/1.8.2/index.html
// amongst other sources

// Used in place of print() to view the contents of objects
printjson(x);
printjsononeline(x);

// File system interaction
ls(...);

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#!/usr/bin/env ruby

# Script to quickly generate a new post for Jekyll
# 2012 Andrew Evans - http://atevans.com

require "net/http"
require "uri"
require 'RMagick'

def titleize(str)

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#!/usr/bin/env ruby
require 'rubygems'
require 'json'

unless ARGV.count > 1
  puts "Usage: json_diff.rb json_file_1.json json_file_2.json"
  exit
end

def different?(a, b, bi_directional=true)

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<Fault xmlns="http://schemas.microsoft.com/ws/2005/05/envelope/none"><Code><Value>Receiver</Valu... xmlns:a="http://schemas.microsoft.com/net/2005/12/windowscommunicationfoundation/dispatcher">a:InternalSer... xml:lang="en-US">The server was unable to process the request due to an internal error. For more information about the error, either turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from the &lt;serviceDebug&gt; configuration behavior) on the server in order to send the exception information back to the client, or turn on tracing as per the Microsoft .NET Framework 3.0 SDK documentation and inspect the server trace logs.</Text></Reason></Fault>

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def gridify(collection, partial, opts = {})
    rows = []
    coll_copy = collection.dup
    cols = opts[:cols] || 3
    begin
      row = []
      cols.times { row << coll_copy.shift }
      row.compact!
      rows << row
    end while coll_copy.present?

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var uploadImage = function(){
    $(".alert").remove();

    var img = $("#drop-target img").first();
    if(typeof(img) == "undefined" || typeof(img) == "null") {
      alertBox("Can't seem to find your image.");
      return false;
    }
    var formData = new FormData();
    formData.append("images[]", img.attr('src'));

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if params['format'] == 'base64' || params[:image].is_a?(String)
  img = Magick::Image.read_inline(params[:image]) 
  fn = params['filename']
else
  img = img = Magick::Image.from_blob(params[:image][:tempfile].read)
  fn = params[:image][:filename]
end

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def metroify(collection, partial, opts = {})
    return "" unless collection.present?
    output = ""
    coll_copy = collection.dup
    
    renderize = lambda do |obj, tile|
      locals = {tile: tile}
      locals = locals.merge(opts[:locals]) if opts[:locals]
      render_opts = opts.dup.merge(partial: partial, object: obj, locals: locals)
      render(render_opts).to_s