📅 My Learning Journey

Here is the cheat sheet for Daily Updates . Once the project is set up and linked to GitHub, you will repeat these 4 steps every time you make changes to your code. The "Save & Upload" Rou...

Phase 0: Pre-flight Check (Crucial)​ Before starting, ensure you aren't about to push your whole computer by accident. Open Terminal. Run: git rev-parse --show-toplevel If it says ...

To rename a Git branch, you first rename it locally and then update the remote repository if necessary. Renaming a Local Branch You can rename a local branch whether you are currently on that...

Simple Java loop code that can be easily confused! public class MainClass {   public static void main(String[] args) {     bo...

How does the JVM manage different types of locks? Detailed Explanation: The JVM doesn't immediately use a "Heavyweight" OS mutex when you write synchronized . It uses an optimization path to re...