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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.
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Hey Les - Wow I really appreciate the detailed response! I love simplicity and intentionality. I love the transition of the loop to the functinal, but especially love the every version. So clean / clear. Alright now I need to go solve 1000x problems so I can start to understand your solutions!
I am not an expert in regex, but if I understand
[^#] means not a #
? means match the previous token [^#] zero or one time
literally match the character
So altogether, find a character that is NOT # followed by a #. Then if found, the author just replaces that with ''.
wow. this is the coolest recursive I have ever seen
nvm. got it. that's super super smart.
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can you explain the || here?
could you explain the checkUnique function?
this is insane. the way of finding the region is amazing
love how the column was extracted
This is some black magic here. After melting my brain trying to understand this for 10 minutes, it is such a cool solution. I love the functional approach. Any advice on how to get better in functional proramming / to find a functional solution like this?
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this is nuts