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Series

Introduction to Programming

This module is focused on adding to the basic programming skill set you developed in Introduction to Programming I and giving you experience working with existing OOP code and third-party libraries.

Articles in this series

Pass by value vs Pass by reference

Apr 15, 20212 min read498 views

In JavaScript, all function arguments are always passed by value. It means that JavaScript copies the values of the passing variables into arguments...

Pass by value vs Pass by reference

Shallow vs Deep Copy

Apr 15, 20211 min read270 views

Deep Copy methods JSON.parse(JSON.stringify()) Service Workers postMessage() onmessage History API history.pushState(obj, title)...

Shallow vs Deep Copy

JavaScript this keyword

Apr 30, 20216 min read303 views

With students learning programming for the first time this is one of the features that confuses a lot of new programmers, so basically, what is this...

JavaScript this keyword

Why use Let and Const Rather than Var...

Dec 7, 20227 min read108 views

Although var used to be the provided way to declare variables in JavaScript. There are many pitfalls with using the var syntax for declaring your...

Why use Let and Const Rather than Var...

JavaScript arrow functions

Dec 8, 20223 min read97 views

You should all be familiar with vanilla function declarations where the function keyword is used to declare a function with the specified...

JavaScript arrow functions

JavaScript Rest and Spread Operators

Dec 21, 20224 min read61 views

The JavaScript rest operator (represented by three dots: ...) and the spread operator (also represented by three dots) are both useful tools for...

JavaScript Rest and Spread Operators