StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why does column_name = (select column_name) work and not column_name=null
| Author | Votes | Δ |
|---|---|---|
| Jan Spurny | 2 | +3.80 |
| echo_Me | 1 | -0.48 |
Last visited: Sep 14, 2014, 5:07:29 AM