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Code Complete, 2nd Edition
book

Code Complete, 2nd Edition

by Steve McConnell
June 2004
Intermediate to advanced
992 pages
37h 55m
English
Cisco Press
Content preview from Code Complete, 2nd Edition

Being Defensive About Defensive Programming

Too much defensive programming creates problems of its own. If you check data passed as parameters in every conceivable way in every conceivable place, your program will be fat and slow. What's worse, the additional code needed for defensive programming adds complexity to the software. Code installed for defensive programming is not immune to defects, and you're just as likely to find a defect in defensive-programming code as in any other code—more likely, if you write the code casually. Think about where you need to be defensive, and set your defensive-programming priorities accordingly.

Too much of anything is bad, but too much whiskey is just enough.

— Mark Twain

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Publisher Resources

ISBN: 0735619670Publisher Website