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Answers and rating deltas for
How to use `Optional.ofNullable(variable)` in java 7 version
| Author | Votes | Δ |
|---|---|---|
| user7294900 | 1 | +4.06 |
| Andriy Br. | 0 | -4.06 |
Last visited: Oct 27, 2017, 7:18:27 AM