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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
Minor suggestion: without the list brackets, it's a generator expression, and is a little more efficient. Consuming the generator into a list isn't necessary.
yes, comparison operators yield booleans in PostgreSQL
So just trying to clarify it for myself, you don't need to use "CASE WHEN" in this case? If you just write that inequality, the new column will automatically contain either "true" or "false"? Thanks in advance.
I always forget that the ternary exists
wow this was a clever and concise solution!
👏
Nicce
not vlever
Best solution
LOL!
Hahahahaha!
This comment is hidden because it contains spoiler information about the solution
Why do we select the column first and then do the replace function? Without selecting the column first, we get the correct output but generate an error?
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