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Refactoring: Improving the Design of Existing Code Don Roberts, John Brant, Kent Beck, Martin Fowler, William Opdyke
Publisher: Addison-Wesley Professional

In this post I'll discuss some of the disadvantages of modules, and suggest that Ruby programmers should see them as a method of last resort for code sharing only after carefully considering alternative approaches such as creating classes. It was the first I've read related to “clean code”. Guided by Tests” location 1258; M. Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improve its internal structure. Also consider reading Martin Fowler's “Refactoring: Improving the Design of Existing Code”. It changed the way I am writing code. Refactoring – Improving the design of existing code. Martin, “SRP: The Single Responsibility Principle”, http://www.objectmentor.com/resources/articles/srp.pdf. This book is an extensive compilation of refactorings that range from providing meaningful names for variable to collapsing class hierarchies. Refactoring: Improving the Design of Existing Code. Free download eBook:Refactoring: Improving the Design of Existing Code.PDF,epub,mobi,kindle,txt Books 4shared,mediafire ,torrent download. By re-running the test cases, the developer can be confident that code refactoring is not damaging any existing functionality. Fowler, “Refactoring: Improving the Design of Existing Code” location 3320; B.