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Answers and rating deltas for
How can I find the number of elements in hash of an arrayref?
| Author | Votes | Δ |
|---|---|---|
| P Shved | 12 | +0.46 |
| Tom Jefferys | 6 | +0.23 |
| woolstar | 0 | -3.93 |
Last visited: Sep 14, 2014, 5:07:29 AM