Category Archive for "Syntax"

What is the difference between single-quoted and double-quoted strings in PHP?

When working with strings in PHP, you may have noticed that they can be enclosed in either single quotes ('') or double quotes (""). While both formats are used to represent string...

JavaScript property access: dot notation vs. brackets?

When working with JavaScript objects, there are two ways to access the properties: dot notation and brackets [] notation. Both notations achieve the same result, but they have some...

Exploring the Differences between var functionName = function() {} and function functionName() {} in JavaScript

When working with JavaScript, you may have come across two different ways of declaring functions: var functionName = function() {} and function functionName() {}. Both methods allo...

Understanding *args and **kwargs in Python Function Definitions

When working with Python functions, you may have come across the terms *args and **kwargs in function definitions. These are special syntaxes that allow you to pass a...

What's the meaning of "=>" (an arrow formed from equals & greater than) in JavaScript?

In JavaScript, the "=>" operator, also known as the arrow function or fat arrow, is a shorthand syntax introduced in ECMAScript 6 (ES6). It is used to define anonymous functions...