At one point I was slurping down some soda and a joke hit so hard I laughed, choked, and all this coke came spraying out of my nose and into the bucket of popcorn in my lap. My friends were so mad! I ...

Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...