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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.
Agree with her, to optimize it would be nice to remove it then the performance would be awesome
It's great and optimized but the elements are being removed from the array and what it we have to use the same array later in the program? It's clever but not a best practice. BTW good efforts :)
Mindblowing