Top Questions

1. Kotlin: why use Abstract classes (vs. interfaces)?
   61 votes

   3 answers
2. Kotlin: An elegant way to check if a List contains a value of another Collection / List?
   11 votes

   1 answers
3. Kotlin: why the compiler needs the `const` modifier?
   6 votes

   3 answers
4. Kotlin: Idiomatic usage of extension functions - putting extension functions next to the class it extends
   3 votes

   2 answers
5. ExpressionChangedAfterItHasBeenCheckedError: by iterating a map
   3 votes

   1 answers