Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

Master JavaScript programming with this complete beginner’s tutorial. Learn the fundamentals of JavaScript, a versatile programming language.

Microsoft Excel’s new text function TEXTSPLIT() is Excel’s TEXT TO COLUMNS feature in a formula and a bit more.

Learn the basics about functions in JavaScript: Basic theory about functions in JavaScript. Learn the syntax on how to create functions. How to call functions. What are function parameters and the ...