tisho

require 'uri'

def generate_canonical_link
  query_elements = []
  query_elements << "page=#{params[:page]}"   unless params[:page].to_i <= 1 # page=0 should be valid?
  query_elements << "query=#{params[:query]}" if params[:query]

  # use URI::Generic.build2 to automatically escape the query params
  # you can actually get away with simple string manipulation here, but you get the idea
  uri = URI::Generic.build( :scheme => request.env['rack.url_scheme'],

tisho

// Simplified one-liner version with a bit of added functionality
String.prototype.namespace = function(objects, scope, separator){
  return Object.extend(this.split(separator || '.').inject((scope || window), function(parent, child){
  	return (parent[child] = parent[child] || {});
  }), objects || {});
}
 
// Sample usage
'com.pixeldepo.some.package'.namespace();
'com.pixeldepo.some.other.package'.namespace();