JKJaydeep Kariainjaydeepkariaarraymethod.hashnode.dev·May 3 · 3 min readArray Methods You Must KnowIn JavaScript, data is rarely solo. Whether you are building a shopping cart, a weather app, or a trading dashboard, you are dealing with lists of information. Arrays are the containers for these list00
JKJaydeep Kariainjaydeepkariahashnodedev.hashnode.dev·May 2 · 4 min readAsync Code in Node.js: Callbacks and Promises Why Async Code Exists in Node.js In today's high-speed world, purely synchronous programming often falls short. While JavaScript itself is inherently single-threaded and synchronous, Node.js achieves 00
JKJaydeep Kariainjaydeepkaria.hashnode.dev·Feb 1 · 2 min readUnderstanding HTML Tags and ElementsEvery stunning website you have ever visited is constructed from the same basic building blocks: HTML. What is HTML and Why Use It? Think of HTML as the blueprint of a house. It defines where the walls go, where the doors are placed, and where the wi...00
JKJaydeep Kariainjaydeepkaria.hashnode.dev·Feb 1 · 3 min readTCP vs UDP: When to Use What, and How TCP Relates to HTTPImagine an internet where billions of devices try to talk, but each one speaks a different language and follows its own set of laws. One device might send data as a continuous stream, while another expects small chunks. The result? Total chaos. To pr...00
JKJaydeep Kariainjaydeepkaria.hashnode.dev·Jan 31 · 2 min readInside GitInside Git: How It Works and the Role of the .git Folder 1. The Magic Behind the Curtain: What is the .git Folder? When you run git init, Git creates a hidden directory called .git. This is the "brain" of your project. If you delete this folder, your...00
