From: Hans Mackowiak Date: 2013-02-24T03:53:51+09:00 Subject: Re: how to see the class creation time in Ruby? Xavier R. wrote in post #1098612: > Yeah! its good but not one I am looking for, may be what I am looking > for is not also possible. no you are not, it was the other user that was looking for that, not you, or is the the proof that you two are the same user? the problem is that you dont understand the difference between an object of a class and the class itself in this case, last_modified was defined as class method, not as an instance method so Array.last_modified works,but Array.new.last_modified does NOT work oO -- Posted via http://www.ruby-forum.com/.