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Refactoring: Improving the Design of Existing Code by Don Roberts, John Brant, Kent Beck, Martin Fowler, William Opdyke

Refactoring: Improving the Design of Existing Code Don Roberts, John Brant, Kent Beck, Martin Fowler, William Opdyke ebook
Page: 468
Publisher: Addison-Wesley Professional
ISBN: 0201485672, 9780201485677
Format: pdf

Facing an existing project, you sometimes get confronted with “code that smells”. Fowler, Martin, Brant, John, Opdyke, William and Roberts, Don (1999): Refactoring: Improving the Design of Existing Code. Most of them were based on existing code. Guided by Tests” location 1258; M. My experience is that refactoring is a big ait to building software quickly. Certainly, I just realize how important it becomes when we maintain the code. (ed.) (2001): Human-Computer Interaction in the New Millennium. Software developers are professionals. Move the field to the superclass.（2）Pull Up MethodYou have methodswith identical results on subcl. Now you can dramatically improve the design, performance, and manageability of object-oriented code without altering its interfaces or behavior. Our job is to build effective software as rapidly as we can. Hence, it is correct and useful to detect clones in the code, but refactoring is not .. Fowler, “Refactoring: Improving the Design of Existing Code” location 3320; B. Refactoring, I got influence when I read Martin Fowler's book on Refactoring: Improving the Design of Existing Code. In my career, a very little portion of the projects I was involved with were based on new code. Martin, “SRP: The Single Responsibility Principle”, http://www.objectmentor.com/resources/articles/srp.pdf. 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. Here are a few I like: 1) Code Complete 2nd edition by Steve McConnell. At the same time, as already suggested by Kapser and Godfrey [5], there are several situations where code duplication seems to be a reasonable or even a beneficial design option. Fowler, Refactoring: Improving the Design of Existing Code, Addison-Wesley Longman, Boston, Ma, USA, 1999. Chapter 11 Dealing with Generalization（1）Pull Up FieldTwo subclasseshave the same field.