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Answers and rating deltas for
How can I print a value only when the row in mySQL database is not empty?
| Author | Votes | Δ |
|---|---|---|
| Gábor Dani | 2 | +3.92 |
| Burki | 0 | -3.92 |
Last visited: Jan 3, 2016, 1:01:53 AM