Beginning Ruby 3 - 9781484263235

Beginning Ruby 3From Beginner to Pro\nAuthor(s): Carleton DiLeo, Peter Cooper\nFormat: Paperback\nPublisher: APress, United States\nImprint: APress\nISBN-13: 9781484263235, 978-1484263235\nSynopsis\nLearn the principles behind object-oriented programming in Ruby and within a few chapters create a fully functional Ruby 3-based application. You'll gain a basic understanding of many ancillary technologies such as databases, XML, web frameworks, and networking - some of which will be needed for your first Ruby application. Based on the bestselling first and second editions,Beginning Ruby 3, 4th Editionis a leading guide to learn Ruby from the ground up. \n\nThe new edition of this book provides the same excellent introduction to Ruby as the previous editions plus updates for the newest version of Ruby,including performance through an improved allocator, decreased heap fragmentation and more. Also, added:details on the just-in-time compiler, fewer limits on GIL (Global Interpreter Lock), .