variables constants
Understanding Var, Let, and Const: When & How to Use Them in JavaScript
Key differences among var, let & const in JavaScript, covering scope, hoisting, best practices
error handling
How to Check if a Variable or Constant is Defined in JavaScript
Safely check if a variable/constant is defined in JavaScript & best practices to avoid errors
arrays
Why typeof Returns 'Object' for JavaScript Arrays
Learn why typeof returns 'object' for JavaScript arrays & correct way to check if a value is an array
responsive web design
CSS Flexbox - Step By Step Guide to Building Responsive Layouts
The Complete Guide to CSS Flexbox for Modern Web Design
web design responsive design
Commonly Used CSS Breakpoints for Responsive Design Across Devices
A Guide to CSS Breakpoints: Making Your Website Responsive Across All Devices
web design frontend development
Viewport vs Screen Resolution: Key Differences, Sizes & Media Queries for Popular Devices
Viewport sizes & CSS media queries for optimizing websites across devices for responsive layouts
Error Handling
3 Ways to Check if a Function is Defined in JavaScript
Learn how to check if a function is defined in JavaScript to avoid runtime errors & improve code reliability
clean code programming
Why the Book 'Clean Code' is Essential Reading for Every Developer
Introduction & review of book "Clean Code: A Handbook of Agile Software Craftsmanship" by Robert C. Martin