From: Walton Hoops Date: 2011-02-22T02:12:30+09:00 Subject: Re: Re-learning the library On 02/21/2011 07:29 AM, Albert Schlef wrote: > Hello. > > After a long time I haven't touched Ruby I want to come back. I want to > refresh my memory about the various methods that come with the built-in > classes; e.g., String, Array, Hash. So I do, for example, "ri String" > and here's a problem: I get a long list of methods but some of them are > defined by some gem or 3rd party library. That's a problem, because I > want to see only the methods defined by Ruby itself. How do I do this? > I'd recommend browsing http://rdoc.info/stdlib