Top Questions

1. How does the MapReduce sort algorithm work?
   119 votes

   4 answers
2. Why are most string manipulations in Java based on regexp?
   42 votes

   9 answers
3. Unable to call the built in mb_internal_encoding method?
   41 votes

   7 answers
4. Running a limited number of child processes in parallel in bash?
   26 votes

   7 answers
5. Can OLAP be done in BigTable?
   26 votes

   5 answers