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A comment on Dijkstra on the cruelty of really teaching computing science (1988). Parent comment

Re:Dijkstra on the cruelty of really teaching computing scie... by sqrt17 on Monday September 06, 2010 @03:09PM (#1667216)
A bridge that depends on all rivets being perfect is a bad thing. A proof that no longer holds outside of its domain of application is still useful.

The trick is to recognize when you need one and when you'd rather use the other.

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Re:Dijkstra on the cruelty of really teaching computing scie... by kiujygtyujik on Monday September 06, 2010 @04:53PM (#1667404)
Same in software - an application that fills a business purpose but has bugs or "errors" is correct.

An error free perfect piece of software hat doesn't is useless

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