Want this course?
Count the elements Access Pattern
A common access pattern that we often don't think about is to count the elements. We don't think about it because all of the collections implement it. But there is one big gotcha you should know about.
Code is available: lispcast/clojure-collections
You can checkout the code in your local repo with this command:
$CMD git clone https://github.com/lispcast/clojure-collections.git $CMD cd clojure-collections