method
-
-(p1)
public
Difference — Returns a difference in seconds as a Float between time and other_time, or subtracts the given number of seconds in numeric from time.
t = Time.now #=> 2007-11-19 08:23:10 -0600 t2 = t + 2592000 #=> 2007-12-19 08:23:10 -0600 t2 - t #=> 2592000.0 t2 - 2592000 #=> 2007-11-19 08:23:10 -0600