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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.
wrapping all with a Math.abs() should do the trick
Condition in
pageItemCount
is not correct;pageIndex
should be more or equal than zero, otherwise if it less, this method should return -1;The feint with min is really clever! Thanks to the author!