method

subsec

rails latest stable - Class: DateTime

subsec()

public

Returns the fraction of a second as a Rational

DateTime.new(2012, 8, 29, 0, 0, 0.5).subsec # => (1/2)

# File activesupport/lib/active_support/core_ext/date_time/calculations.rb, line 36
  def subsec
    sec_fraction
  end