Sunday, November 8, 2009

DRY/DIE principle

Don't Repeat Yourself (DRY) or Duplication is Evil (DIE)

The DRY principle is stated as "Every piece of knowledge must have a single, unambiguous, authoritative representation within a system."

DRY is broader than Once and Only Once (OAOO).

http://en.wikipedia.org/wiki/Don%27t_repeat_yourself

No comments: