Top Questions

1. how to emulate "insert ignore" and "on duplicate key update" (sql merge) with postgresql?
   190 votes

   11 answers
2. javascript variable reference/alias
   93 votes

   6 answers
3. Python metaclasses vs class decorators
   43 votes

   2 answers
4. Is the CSS star selector considered harmful (and why)?
   36 votes

   4 answers
5. Time series forecasting (eventually with python)
   27 votes

   7 answers