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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.
i wanted to do this but didn't know how to double it up.
yup, but works only on arrays and objects if I remember correctly.
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This kata already wants you to find an answer and then copy it 4 more times for some reason. Maybe this guy just likes typing.
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very clever
A man of pure f***ing will and dedication
semi colons in sql are just query separtors, if it's one query it's fine
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how? or this sarcasm?
100 actually
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This comment is hidden because it contains spoiler information about the solution
A very nice solution.
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