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Answers and rating deltas for
How can I tell if an object is blank?
| Author | Votes | Δ |
|---|---|---|
| ChrisH | 4 | +5.93 |
| Christian C. Salvadó | 2 | +0.11 |
| Alnitak | 1 | -0.85 |
Last visited: Sep 14, 2014, 5:07:29 AM