yashika29.hashnode.devInside Git: How It Works and the Role of the .git FolderHow Git Works Internally? Understanding the .git Folder What Is the .git Folder? The .git directory is the brain of your repository. When you run: git init Git creates a hidden folder named .git insi5h ago·8 min read
yashika29.hashnode.devGit for Beginners: Basics and Essential CommandsWhat is Git? Imagine you’re writing a school assignment on your computer. You save it as: assignment.doc Then you make changes. Now you're scared to lose the original version, so you save it as: assignment_final.doc Then again: assignment_final_v2....4d ago·7 min read
yashika29.hashnode.devWhy Version Control Exists: The Pendrive ProblemWhy Version Control Exists? How Did Developers Manage Code Before Version Control? Imagine this scenario. You’re building a project. You write code on your laptop. Then you copy it to a pen drive. Then you give that pendrive to your teammate. Your te...4d ago·2 min read
yashika29.hashnode.devDNS Record Types ExplainedWhat is DNS? How does your browser know where your website lives? Have you ever thought of when you type google.com, how your browser knows where to go? Just like to know where your friend lives, you need to know the address to reach him/her. Similar...5d ago·8 min read
yashika29.hashnode.devTCP vs UDP: When to Use What, and How TCP Relates to HTTP🌍 How Does the Internet Actually Send Data? Have you ever wondered what happens when you click “Send” on WhatsApp, start a YouTube video, or open a website? Your message travels across cities, countries, and sometimes even oceans, and somehow it rea...6d ago·4 min read