Programming with Functions #2 - Functions as Data

In short (or tl;dw - "too long; didn't watch") this video boils down to:
1. Befriend your standard collections library. It's quite possible that somewhere there is a method which can save you a lot of work.
2. Learn how to use the types to precisely describe what your code is doing and, thanks to that, avoid corner cases.

Scala collections library: https://www.scala-lang.org/api/current/scala/collection/index.html (Just browse through it. The most important classes are probably Seq, Set, and Map. Write some simple programs with their methods. Experiment. Have fun.)
Scala with Cats, by Noel Welsh and Dave Gurnell: https://underscore.io/books/scala-with-cats/ (But be aware the book quickly goes from simple to very advanced stuff)
Creative Scala by Noel Welsh: https://www.creativescala.org/ (This book is more beginner-friendly, but it still focuses on FP from the very start).

Wordpress: https://makingthematrix.wordpress.com/2020/12/15/programming-with-functions-2-functions-as-data/
Medium: https://makingthematrix.medium.com/efe2dd227a9f?source=friends_link&sk=d0b2d1d4e6954a9c7ae105c228d0ef84

Background music:
Winter Night, Summer Day by Beluga Ten (c) copyright 2019
Licensed under a Creative Commons Attribution Noncommercial (3.0) license.
http://dig.ccmixter.org/files/Beluga/59738

If you want to help me translating the subtitles, here you can download the English version: https://drive.google.com/file/d/1YC2QZup5JKSW0PjsjBU0xvp386ut2i0z/view?usp=sharing