HTTP/2 has made our applications faster and more robust by providing protocol enhancements over HTTP/1. This post only focuses on the major pain points of HTTP/1 and how the new protocol has been e...

Have you occasionally chosen a character encoding such as UTF-8 during reading and writing files while wondering its purpose? I have! This post explains various UTF (Unicode Transformation Format) ...

What is CSRF? A cross site request forgery (CSRF) attack occurs when a web browser is tricked into executing an unwanted action in an application that a user is logged in. For example, User A may...

Git Submodules allows one Git repository to be a subdirectory of another. I keep forgetting the commands so I have created a 2-minute refresher for my future reference. Adding a submodule To add ...

Scale-invariant Feature Transform, also known as SIFT, is a method to consistently represent features in an image even under different scales, rotations and lighting conditions. Since the video ser...