Sep 5, 2025 · 2 min read · 👋 Introduction After two weeks immersed in Linux and Cloud fundamentals, I transitioned into the relational world of SQL specifically PostgreSQL. This week wasn’t just about writing queries. It was about designing schemas, decoding data relationship...
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Aug 16, 2025 · 3 min read · First open and login to database Guest Book Problem context : Classes often have visitors (parents, alumni, stationery suppliers). It's important to note who's coming, what they need, and their contact information—so you can easily follow up. Main...
Aahmad commentedFeb 24, 2025 · 11 min read · Code reviews are one of the most underrated parts of building great software. It might seem tough and confusing at first, but it's surprisingly easier than you think. This post briefly outlines 11 practical ways and strategies to make code reviews as...
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Dec 29, 2024 · 1 min read · Qs. Find the errors in the following code? Common Coding Errors in JavaScript and How to Fix Them When writing JavaScript code, small mistakes can lead to unexpected errors or bugs. Here, we’ll explore common issues with variable declarations and ass...
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Dec 29, 2024 · 2 min read · Practice Questions 1. What is the value of age after this code runs? Code Example: let age = 10; age + 2; // ❎ This does nothing since the result is not stored. age = age + 2; // ✅ Correct way to update the value of 'age' In JavaScript, the = sign...
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Jun 15, 2024 · 4 min read · Colors play a crucial role in web design, bringing vibrancy and personality to your applications. One interesting way to make your web applications more dynamic is by generating random colors. In this blog post, we'll explore different methods to gen...
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May 16, 2024 · 6 min read · Python is a programming language that has become very famous in recent years. It is powerful, flexible, and easy to learn. Since it was first released in 1991 by Guido van Rossum, Python has been a great choice for both new and experienced coders bec...
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Dec 7, 2023 · 2 min read · Problem Given an integer array nums, rotate the array to the right by k steps, where k is non-negative. Example 1: Input: nums = [1,2,3,4,5,6,7], k = 3 Output: [5,6,7,1,2,3,4] Explanation: rotate 1 steps to the right: [7,1,2,3,4,5,6] rotate 2 steps t...
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Oct 26, 2023 · 9 min read · Ah, code comments—the unsung heroes of the programming world. They're like the spices in your favorite dish, the secret ingredient that transforms cryptic code into a symphony of logic. As the great programmer Shakespeare once said, "To comment or no...
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Oct 12, 2023 · 3 min read · In today's digital age, web applications serve as the backbone of businesses, entertainment, social interactions, and more. Yet, with the increasing reliance on these platforms comes the amplified risk of security breaches. A startling 35% of securit...
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