August 2004
Intermediate to advanced
400 pages
8h 46m
English
Content preview from Refactoring to Patterns
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Foreword
Design Patterns described several ways to use patterns. Some people plan for patterns long before they write any code, while other people add a pattern after a lot of code has been written. The second way of using patterns is refactoring, because you are changing the design of the system without adding features or changing the external behavior. Some people put a pattern into a program because they think the pattern will make the program easier to change, but other people do it as a way to simplify the current design. If code has been written, then both of these are refactorings, because the first is refactoring to make a change easier, while the second is refactoring to clean up after a change.
Although a pattern is something you can ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.