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Answers and rating deltas for
How to check if weak_ptr is empty (non-assigned)?
| Author | Votes | Δ |
|---|---|---|
| Holt | 8 | +0.30 |
| Ron | 0 | -1.59 |
| Hariom Singh | 0 | -0.82 |
Last visited: Nov 2, 2017, 2:20:07 PM