NodeJS is a backend JavaScript based runtime environment, which is cross-platform and executes JavaScript outside of the web browser. It is highly scalable as it’s been designed with non-blocking, event-driven architecture. While it was initially designed for real-time push based architecture, it has gotten quite popular in a lot of […]
While direct installation can be done, it might be better to do it by using nvm to install nodejs. If there are already any nodejs or npm version installed on your system and you want to remove it, you can do so by (not mandatory) sudo apt remove nodejs sudo […]
Mostly in development machines, we tend to leave out the node server running, and close the terminal. This keeps the node server running, and when we try to restart the application, it throws the “EADDRINUSE: address already in use” error. This can be fixed by first finding out which PID […]
A basic setup to serve a folder in a browsable mode using NodeJs and ExpressJS.
ExtractJwt.fromAuthHeaderWithScheme(‘JWT’)The JWT string passed at the end is case sensitive as opposed to everyone saying it isn’t.Have faced this problem a couple of times.
