There are thousands of people learning JavaScript and web development in the hopes of getting a job. Often, self-learning leaves gaps in people’s understanding of the JavaScript language itself.
This article is taken from my course, Step Up Your JS: A Comprehensive Guide to...
Learn how some data types are copied by value and others by reference, and what this means when we write code. This concept is at the root of countless bugs that plague websites today. A simple look at computer memory explains what’s happening.