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

Design Patterns in Ruby: Chain of Command. In 2007 Russ Olsen published Design Patterns in Ruby (US | UK | CA). Posted by Chris on October 03, 2006. That is basic philosophy of all ruby development. A look at how the Observer pattern can be applied in the two languages. Design Patterns in Ruby by Russ Olsen. 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. Yes, even for a sci-fi videogame set in the 26th century. Design Patterns in Ruby Russ Olsen ebook. I am a .NET developer and I just had the chance to play with Ruby on Rails this weekend. In .NET we separate layers of the application by creating separate class library projects. The Decorator pattern is used when you need to add some feature to a class with wrapper rather than write a new method. Compare Design Patterns in C# and Ruby: The Observer Pattern (Unpublished). So, in a previous post, I talked about a nice design involving a proxy/delegator object that impersonates the result of a closure passed into it. Unless it's a very tiny system, I believe that design patterns, convention over configuration and copy-pasted code are a better gamble than shared components. Kicked By: Drop Kicked By: Comments; Related Stories; More from this user. Categories: Uncategorized · Design Patterns in Ruby download ebook. Avoid coupling the sender of a request to its receiver by giving more than one object a chance to handle the request. I am back from the holiday break and a perfect storm has come together, I'm currently working on a rails project, and I have a wonderful girlfriend who embraces my geekiness and buys me Design Patterns in Ruby. Recently, I decided to take quick read of the Russ Olsen's Design Patterns in Ruby just in case the book had interesting ways of solving common problems.