Programming
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Bubble Sort, Insertion Sort and Merge Sort in JavaScript
A computer system is a machine that connects computer hardware with computer software. In order to have a good computer with a fancy speed, it depends upon many factors, from […]
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The Definitive Guide to the JavaScript Objects
Like arrays, objects are used to store data, but instead of storing data in a single variable and you can access its elements by index. Object grants us the collection […]
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What is BigO Notation and Time Complexity?
When you try to solve a problem on some online websites, you probably come across some terms like BigO notation, O(n), O(1), O(n²), etc… or time complexity a couple of […]
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Numbering System: How to convert hexadecimal, decimal value to binary and vice versa?
In the previous article, we’ve talked about what is bitwise operation and why it matters in computer science. Most of the time when we do things with the bitwise operation, […]
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Introduction to Bitwise Operation
Bitwise Operations Binary Number In mathematics and digital electronics, a binary number is a number expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: […]
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A Brief Introduction to Programming
In this article, I will give you a brief introduction to programming, learn important concepts related and how a program can be translated that computers can understand. First, what is […]
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How to start coding as an absolute beginner?
If you want to learn how to code for free, here’s a comprehensive beginner’s guide on how to get started. Coding! It seems like code has become the latest and […]
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A few ways to solve the Palindrome problem in JavaScript
I first joined freeCodeCamp over one year ago, this is a great place to start learning to code and especially, it’s free. But for a long time, I hadn’t visited […]
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Greeting JavaScript: Thanos Snap Effect Tutorial with JavaScript
Thanos’ snap effect is one of the best Easter egg from Google that I really like. But since Google obfuscate their code, it’s a little bit hard to see the technique […]
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JavaScript in Practice: Create dynamic buttons with JavaScript, HTML, and CSS
Typically, we just need a few lines of code to create a button in HTML, pretty easy, huh? However, the fun part when working with front-end is actual applying JavaScript […]
