Rails-Time#to_s(:format)


# >> Time.now.to_s(:time)
# => "01:50"
# >> Time.now.to_s(:short)
# => "Dec 18, 2006"
# >> Time.now.to_s(:db)
# => "2006-12-18 01:50:42"
# >> time.to_s(:stamp)
# => 5:23PM
# >> time.to_s(:relative)
# => today