StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL: querying primary key coloumn for condition to "where col is NULL"
| Author | Votes | Δ |
|---|---|---|
| Abhik Chakraborty | 3 | 0.00 |
Last visited: Mar 23, 2016, 12:33:28 AM