Hoisting in JavaScript: Common Mistakes and How to Avoid Them
Learn the ins and outs of JavaScript hoisting. Avoid common beginner mistakes with examples and practical tips to improve your coding skills.
Category Javascript
Breadth-First and Depth-First Search in JavaScript
When working with data structures like trees or graphs, two fundamental traversal techniques come in handy: Breadth-First Search (BFS) and Depth-First Search (DFS). These algorithms allow you to explore data from different angles, depending on the problem you’re solving. Whether…
Sorting Algorithm, you need to know
Sorting algorithms are essential in computer science, playing a key role in organizing data for efficient searching, visualization, and more. In this post, we’ll dive into three common sorting algorithms: Bubble Sort, Selection Sort, and Merge Sort. We’ll cover how…
Fibonacci Number in JavaScript: Check your skill
The Fibonacci sequence is a classic problem that appears frequently in programming interviews and coding challenges. In this blog post, we’ll walk through how to calculate the n-th Fibonacci number using JavaScript, explore various approaches, and discuss their time and…
Big O Notation: A Beginner’s Guide for JavaScript Developers
When you first dive into coding, you may hear the term “Big O Notation” tossed around. It sounds technical and intimidating, but it’s a crucial concept to understand as you advance in programming. Simply put, Big O Notation helps you…
Runtime Complexity:it is better to know
Introduction As a beginner JavaScript developer, you might have heard terms like “Big O notation,” “runtime complexity,” or “algorithmic efficiency” tossed around. These concepts can seem intimidating, but they are crucial for writing efficient and scalable code. In this blog…
Spiral Matrix in JavaScript: is this too complicated
In this blog post, we’ll explore how to create a spiral matrix in JavaScript. This coding challenge is an excellent way to practice working with arrays, loops, and boundary conditions, while thinking through a pattern-based algorithm. Problem Statement Write a…
Finding Vowels in a String Using JavaScript
In this blog post, we’ll explore a common coding challenge: counting the number of vowels in a string. This exercise helps you practice string manipulation, loops, and conditionals in JavaScript. We’ll start with a basic approach and then look at…
Diamond Shape in JavaScript: A Coding Challenge
In this blog post, we’ll explore how to create a diamond shape using the # character in JavaScript. This coding challenge will help you practice working with loops, conditionals, and string manipulation, as well as deepen your understanding of pattern…
Building a Pyramid Shape in JavaScript
In this blog post, we’ll explore how to create a pyramid shape using the # character in JavaScript. This exercise is a great way to practice loops, string manipulation, and understanding patterns in coding. Problem Statement Write a function that…