JavaScript Fundamentals: Common Quirks
Quickly grasp JS quirks like null vs undefined, dynamic this, and prototypal inheritance to avoid common pitfalls.
Quickly grasp JS quirks like null vs undefined, dynamic this, and prototypal inheritance to avoid common pitfalls.
Avoid common bugs by learning the difference between loose (`==`) and strict (`===`) equality checks in JavaScript and why `===` is preferred.
Explore different ways to define functions in JavaScript, including declarations, expressions, and arrow functions, essential for structuring your Node.js code.
Learn how to declare variables in JavaScript using var, let, and const, understand their differences in scope, and discover which keyword is preferred in modern Node.js development.