On Sat, Aug 14, 2010 at 9:03 AM, Chan Nguyen <cnguyen / rapattoni.com> wrote: > Hi everyone, > I'm a newbie to Ruby. I've just started learning Ruby for a week, but I > love it ^_^ so much. I wonder is there any website to look up standard > library like C++? http://ruby-doc.org/core/ contains the core classes. http://www.ruby-doc.org/stdlib contains the standard library. > And does Ruby have some standard container like C++ ( vector, list, map, > stack, deque... ). The basic containers are arrays and hashes. An array can be used as a stack or queue, and a hash is a map or dictionary. Jesus.