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Answers and rating deltas for
How to check if a Perl hash is defined when it doesn't have any key/value pairs
| Author | Votes | Δ |
|---|---|---|
| ysth | 4 | +0.95 |
| darch | 3 | +2.53 |
| gpojd | 1 | -2.16 |
| Sinan Ünür | 1 | -0.91 |
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