majestic rails
Blogging @ Ruby on Rails and related resources
Showing posts with label
design patterns
.
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Showing posts with label
design patterns
.
Show all posts
Sunday, June 12, 2011
meta-design patterns
Separate out the things that change from those that stay the same.
Program to an interface, not an implementation.
Prefer composition over inheritance.
Delegate, delegate, delegate.
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