#functions

Articles tagged with #functions

[Python Debugging] SyntaxError: non-default argument follows default argument & How Function Works in Python
def greet(msg="Good morning!", name): return "Hi! " + name + ', ' + msg print(greet("John")) # Syntax Error print(greet("Mary", "How do you do?")) # Syntax Error Look at the code above and think of why that would cause an error. When you declar...
Dec 5, 20241 min read9
[JavaScript] Pure Function for Clean Code
Introduction in this article, I will be talking about pure vs impure function, and why it is a good practice to always try to use pure function if we can. A pure function does not only exist in JavaScript. You can adopt this in almost every programmi...
Oct 25, 20232 min read8
[JavaScript] Intermediately Invoked Function Expression (IIFE)
Introduction In this article, I will be talking about Intermediately Invoked Function Expression (IIFE), and why we need an IIFE. IIFE Syntax Normally, we use a function like this in JavaScript: // function declaration function add(a, b) { retur...
Oct 24, 20233 min read10
[JavaScript] Understanding Function Declaration vs Function Call
Introduction In this article, I will talk about common mistakes that people come across when they do not know the difference between function declaration and function call. More importantly, I will introduce a little tip&trick for you to avoid that m...
May 23, 20234 min read12