Design Patterns in Ruby Russ Olsen
Publisher: Addison-Wesley Longman

Design Patterns: Template Method e Strategy em Ruby. The book If you know the basics of both design patterns and Ruby, you can safely skip this as you won't find anything of overwhelming interest here. Returns the same object every time. The Professional Ruby Series from Addison-Wesley is rapidly becoming a heavyweight in Ruby book circles. They're definitely worth the read if you're interested in design patterns and know something about Ruby, although I don't know whether my notes would stand up very well if you don't already know Ruby. I went the exact opposite direction. The Decorator pattern is used when you need to add some feature to a class with wrapper rather than write a new method. With Android 4, Google brings the full power of its Android OS to both smartphone and tablet computing. Master the challenges of Android user interface development with these sample patterns. É interessante conhecer como outros programadores pensaram para solucionar casos que costumam se repetir durante o desenvolvimento de software. Russ Olsen is author of two books in the Addison-Wesley Professional Ruby Series: "Eloquent Ruby" (ISBN 0321584104, February 2011) and "Design Patterns in Ruby" (ISBN 0321490452, December 2007). A few years ago I didn't know that design patterns existed when writing software. Programming large projects can be a quite tedious projects that needs lots of code refactoring again and again, if the code is not well written from the. I finally got my hands on a shiny new copy of Design Patterns in Ruby 1. I have a friend that is very much into Design Patterns and wanted to learn Ruby with a more applied perspective of the language. Observer and singleton are two common design patterns that a programmer should be familiar with, however what made me write about them, is that both are there out of the box for you to use in ruby. Some simple design patterns in Ruby with examples.