most popular copy paste time methods

time.rb

Time.class.class.class_eval{

  def parse_seconds(s)
    s = s.to_i
    if s < 60 ;  [0, 0, s]
    elsif s < 3600 ; [0, s / 60, s % 60]
    elsif s < 86400 ; [s / 3600, (s / 60) % 60, s % 60]
    else
      days = s / 86400
      hours = (s / 3600) % 24
      minutes = (s / 60) % 60
      seconds = s % 60
      [days, hours, minutes, seconds]
    end
  end


  def stamp(time = Time.now, delimiter = '.')
    if time.is_a?(Time)
      [time.year.to_s, format("%02d", time.month), format("%02d", time.day),
       format("%02d", time.hour), format("%02d", time.min), format("%02d", time.sec)].join(delimiter)
    elsif time.is_a?(String)
      t = time.split(delimiter)
      Time.new(t[0], t[1], t[2], t[3], t[4], t[5])
    end
  end

}