September 2019
Intermediate to advanced
352 pages
8h 3m
English
book
The Pragmatic Programmer: your journey to mastery, 20th Anniversary Edition, 2nd Edition
by David Thomas, Andrew Hunt
Content preview from The Pragmatic Programmer: your journey to mastery, 20th Anniversary Edition, 2nd Edition
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Topic 40 | Refactoring |
Change and decay in all around I see...
H. F. Lyte, Abide With Me
As a program evolves, it will become necessary to rethink earlier decisions and rework portions of the code. This process is perfectly natural. Code needs to evolve; it's not a static thing.
Unfortunately, the most common metaphor for software development is building construction. Bertrand Meyer's classic work Object-Oriented Software Construction [Mey97] uses the term “Software Construction,” and even your humble authors edited the Software Construction column for IEEE Software in the early 2000s.[55]
But using construction as the guiding metaphor implies the following steps:
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An architect draws up blueprints.
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Contractors dig the foundation, build the superstructure, ...
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