Top Questions

1. What does `(i & (i + 1)) - 1` mean? (in Fenwick Trees)
   12 votes

   1 answers
2. What does "classes are not objects" mean?
   7 votes

   2 answers
3. Why does vim crash when it becomes an orphan process?
   6 votes

   1 answers
4. Why Decorator pattern works with pointers but not references?
   5 votes

   1 answers
5. Does it makes sense to use state pattern with virtual proxies?
   5 votes

   1 answers