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.
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Resizing input references is bad practice.
This will be not obvious to the caller and will lead to strange bugs. Hopefully it is documented somewhere.
Better create new array.
The same story...