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Answers and rating deltas for
nil in an optional type, what exactly is behind it? what it looks like in the memory?
| Author | Votes | Δ |
|---|---|---|
| Luca Angeletti | 3 | -0.26 |
| andyvn22 | 3 | +0.26 |
Last visited: Oct 12, 2016, 12:19:02 AM