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.
The same thing happen to me. I think the same solution but give me timeout in the large lists.
This solution is nice, I didn't know about WeakMap
So nice, is the same to use cc.toString() instead of ("" + cc) ?
Or you use ("" + cc) for something special?