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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.
Fixed
In the description I mention this, in the 'Notes' section. First team alphabetically comes first.
Resolved
Thanks!
How can I generate random tests?
Please may you explain how this works?
Needs further clarification in the description. Copy of another kata.
Description should probably mention the user needs to work on a copy of the array rather than the array itself, seeing as the latter works absolutely fine in a browser, but not in the random tests.
I know it's 11 months old but thanks for explaining this (as if it's a Stack Overflow answer!), it really helped me understand.
Never seen dollar signs in regex before - can you explain what's going on here?
Does it matter whether you use an object or an array for the second argument in reduce? You get the same result in this case, just curious.