📘 Problem Overview The Add Two Numbers problem is a classic linked list problem in technical interviews. It helps you understand how to manipulate linked data structures and deal with digit-by-digit operations — like how we used to add numbers manua...
🔗 A Practical Guide for Node.js Developers Using MongoDB Atlas MongoDB Atlas makes it incredibly easy to host your databases in the cloud, but connecting to it properly — especially using the correct connection URI — can be a bit tricky for beginner...
Software: Software is a set of instructions or programs that tell a computer what to do. Think of it like this:If your computer is the body, software is the brain that gives it commands. There are two main types: Application Software – These are ...
💾 Memory Management & RAII Mistakes 1. Raw Pointers Instead of Smart Pointers (Modern C++) ❌ WRONG: class BadClass { private: int* data; public: BadClass() : data(new int[100]) {} ~BadClass() { delete[] data; // What if exceptio...
Ever wondered how programs remember stuff, make decisions, or do math faster than your brain? 🤯 Today, we’re cracking open the magic behind coding by mastering three core ingredients: 📦 Variables, 🧮 Operators, and 🛠️ Functions. These aren’t just ...
Introduction In the previous lesson, we explored Exception Handling, which helps in managing errors and ensuring program stability. Now, we move on to File Handling in Java, a fundamental concept for reading from and writing to files efficiently. Rea...
If you're in school and wondering which programming language to delve into first, well, you're not alone. One can say that the world of code is vast, but let's make it simpler and break it down, allowing you to consider what might go into this choice...
Introduction So now you’ve made it past the “What is HTML?” phase. That was the warm-up. In the first article, we saw how HTML is the structure of a webpage. Now that you know how an HTML page is built, it’s time to get your hands with the actual tag...
How Super Senior Developers Write Secure, Clean, and Maintainable Code in Laravel “Good developers write code that works. Great developers write code that lasts.” – Norman.dev Laravel is one of the cleanest PHP frameworks out there, but even Larave...
This week’s class commenced with our usual engaging discussions, reflecting on the key takeaways from the previous session. We explored the HTML video tag, delved into the HTML API, and dissected the Document Object Model (DOM). Additionally, we gain...
