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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.
Enterprise solution
Why the ternary?
Can't believe I missed this! Nice.
Very nice :)
Can do arr.sum instead of arr.reduce(0, :+)
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What in tarnation
Beautiful. This is my favorite one.
Mother of god.
Why use a switch(true) when you can just type if() statements instead of cases?