Top Questions

1. StringBuilder vs String concatenation in toString() in Java
   1068 votes

   20 answers
2. What USEFUL bitwise operator code tricks should a developer know about?
   70 votes

   11 answers
3. In Java does anyone use short or byte?
   43 votes

   12 answers
4. Why can I access my private variables of the "other" object directly, in my equals(Object o) method
   41 votes

   2 answers
5. What is the difference between @Immutable and @Entity(mutable=false) when using Hibernate
   26 votes

   2 answers