Groovy has a number of simple and useful methods that are almost impossible to find by a web search. Try as you wish, googling for any, find, or count just gets you a giant haystack hiding the proverbial buried needle. And… hey, what was the name of that method that lets you insert a value into an iteration, kind of?

This post is about those Groovy methods that are all over the place, and yet hard to find. I wrote it as a reminder to myself.
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