From: Peter Ertl Date: 2005-11-18T01:41:13+09:00 Subject: Re: Time.yesterday ? :) even shorter: def Time.yesterday; now - 86400; end > --- Urspr�ngliche Nachricht --- > Von: "Greg Brown" > An: ruby-talk@ruby-lang.org (ruby-talk ML) > Betreff: Re: Time.yesterday ? :) > Datum: Fri, 18 Nov 2005 01:37:18 +0900 > > greg@oracle ~ $ irb > irb(main):001:0> Time.now > => Thu Nov 17 11:38:02 EST 2005 > irb(main):002:0> class Time > irb(main):003:1> def self.yesterday > irb(main):004:2> now - 86400 > irb(main):005:2> end > irb(main):006:1> end > => nil > irb(main):007:0> Time.yesterday > => Wed Nov 16 11:38:27 EST 2005 > >