Ruby Pocket Reference (Pocket Reference (O'Reilly)) by Michael James Fitzgerald

Michael J. Fitzgerald presents an essential guide that serves both beginners and seasoned Ruby developers. As Ruby continues to evolve, this updated reference provides a concise overview of the language’s core elements, ensuring readers remain informed about the latest features introduced in Ruby 2.2.

Fitzgerald’s work strikes a balance between simplicity and depth, making complex concepts accessible to all. Readers can quickly find meaningful explanations and examples, enhancing their understanding and productivity while coding in Ruby.

Ideal for those looking to reinforce their programming skills or consult during projects, this guide ultimately helps streamline development processes with Ruby by providing the necessary insights at a moment's notice.