From: Patrick Li Date: 2008-08-15T01:57:28+09:00 Subject: Re: Uninitialized constant: String::StringIO Thanks Ara, Just out of curiosity, why is it that I need require "stringio" when running as a script under Apache, but not when I run under irb? Is there a way to tell when I need to require a library and when I don't? (ie. from documentation, etc...) -- Posted via http://www.ruby-forum.com/.