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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.
it seems he is working for Google and have no time to answer
Yeah, I would like to see that!!!
Brother how did you write 20 lines of code for this, that's really impressive!
That happens when you use global vars. They keep their value between tests.