REST (RESTful) API — stands for representational state transfer and runs mostly on the programming language JSON. Most public APIs use this because of its fast performance, dependability and ability to scale by reusing modular components without affecting the system as a whole.

Linear Algebra is not what it seems at first thought. Behind all the matrices, polynomials, vectors and spaces, there is a fascinating subject which tools can help you to solve many practical problems. I want to recommend some intuitively clear linear algebra textbooks for self-taught.

I just installed Ubuntu on my old laptop, and everything seems to work well, except booting the system. It could take several minutes to an hour or more to login desktop. After logging in, there’s a black screen and my cursor, nothing else! I found out that drm_kms_helper-errors occur repeatedly and takes a lot of time each. What does this mean and how do I fix it? If it can’t be fixed, how do I prevent it from using so much time when booting?

For newbies, its difficult to understand all the technical jargon words which just bounce above your head. However its not a rocket science, we would see what https does and how its going to benefit or help us on web.What is https? https is “Hyper Text Transfer Protocol Secure”, the safe way to browse site or page which is encrypted and secure to send or receive private data or information.What is SSL? How it Works? How to Identify Secure Connection?….I’ll share some good pieces to explain it simplely.