When you are building on any JavaScript application (for example Node.js or ReactJS), you quickly discover two files package.json and package-lock.json. These two files are very important and form the…
Understanding NodeJs Concurrency NodeJs has single-threaded, event-driven architecture. But sometimes, we need to handle computationally intensive tasks for which we may need to leverage multiple CPU cores and handle computationally…
Have you ever noticed that green padlock in your browser’s address bar? Or Why some fishy websites show a “Not Secure” warning? Well, this about HTTPS – the security protocol…
What is Single Sign-On (SSO)? We all know ho we can log into Gmail and then access YouTube, Google Drive, and Google Maps without entering your password again? That’s the…
System Requirements and Compatibility Checks Before initiating the upgrade, verify your hardware meets the minimum requirements: The first thing is to check your current version using any of the following…
PASETO: Secure alternative to JWT. Addresses JWT vulnerabilities with enforced secure defaults. Versioned for clarity.
What is Database Locking and Why do we need it? Database locking is a mechanism that prevents multiple users or processes from accessing or modifying the same data simultaneously in…
When developing location-based applications, calculating the distance between two points on Earth is essential. Haversine formula, a popular mathematical formula used to compute the shortest distance between two points on…
MongoDB is one of the most commonly used NoSQL databases. Query operators and projection operators in MongoDB offer fine control over which documents are retrieved and what format to apply…
Linux users, rejoice! We're diving into the world of internet browsers made just for you. Say goodbye to Chrome and hello to a range of exciting options tailored to your…
Debojyoti Chatterjee