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Answers and rating deltas for
What is the 'Null coalesce' (??) operator used for?
| Author | Votes | Δ |
|---|---|---|
| online Thomas | 4 | +4.06 |
| Peter | 1 | +0.01 |
| sapphire code | 0 | -4.15 |
Last visited: Feb 10, 2016, 3:56:32 PM