# File lib/action_view/helpers/number_helper.rb, line 86
      def number_to_human_size(size)
        begin
          return "%d Bytes" % size                if size < 1.kilobytes
          return "%.1f KB" % (size/1.0.kilobytes) if size < 1.megabytes
          return "%.1f MB" % (size/1.0.megabytes) if size < 1.gigabytes
          return "%.1f GB" % (size/1.0.gigabytes) if size < 1.terabytes
          return "%.1f TB" % (size/1.0.terabytes) 
        rescue
          # just return nothing
        end
      end