Your `/health` route returns `{“status”:”ok”}` locally, but the same request can get `ECONNREFUSED` when the app runs in a container. I like that the listener address can explain the difference even when the route code stays unchanged. You can package…
D3.js (or D3 JS) is a JavaScript library for building custom data visualizations directly in the browser using SVG, HTML and CSS. Mike Bostock created it in 2011. It now powers everything from newsroom graphics to internal dashboards. Unlike chart…
One of the most basic algorithms, or we can say statistical methods to predict certain variables is known as Linear Regression. As can be easily figured out from its name, Linear Regression is a very simple application, it is used…
So you have covered the basics of JavaScript what now? Well with the power of Tensorflow.js, you can now take your JS skills to the next level with Machine Learning. Machine Learning is the use of computer systems that are…
Object Oriented Programming is a programming paradigm that is centered around objects rather than functions. Before OOP we had procedural programming where the program is divided into several functions. We had data stored in different variables and functions and worked…
Nowadays everyone has to use WhatsApp whether they are in a corporate background or just for communicating between friends and family. The app has seen numbers of users of over 2 billion in a month. In India alone, more than…
