Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Can someone please explain why this solution is most voted as Best Practices? it's a concise one-liner but I thought loop-based solution might be more appropriate.
ok, starting to get it now...
This code generates an extra List object and an extra job for the garbage collector.