From: Salvatore nashcrash Date: 2013-01-05T00:52:51+09:00 Subject: Re: Block given to Array::join Robert Klemme wrote in post #1090972: > I am thinking that this version is in no way better than using #map > and #join explicitly. Not better. Only simpler... > If you want to make this more efficient, you'd > at least have to do something like this [cut] > I am not sure though that this is such a great idea because you can > usually do this via #inject. Well, Thanks you very much for explanation and details. :) -- Posted via http://www.ruby-forum.com/.