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Answers and rating deltas for
Is there a way to check if an ISBN number is a valid number before storing into the database
| Author | Votes | Δ |
|---|---|---|
| Mike Caron | 7 | +3.64 |
| Jan Thomä | 2 | +0.70 |
| shsteimer | 2 | +1.29 |
| The Archetypal Paul | 1 | -0.09 |
| Woot4Moo | 0 | -0.61 |
Last visited: Sep 14, 2014, 5:07:29 AM