I am trying to read and write data from hardware through the browser. Here's what the hardware does: Send --> Data is simply sent from the unit. Writing --&g
How do I configure the TCP/IP port listened on by a Spring Boot application, so it does not use the default port of 8080.
ngrok's awesome web interface is pointed to http://127.0.0.1:4040 by default. I have other applications listening on that port, however, and need to change it s
I want to use the mail() function in PHP. In order to do that, I've installed postfix. I am running on Ubuntu 18.04. My problem is that I can't send mail as I h
I need to forward my localhost for a short period of time for testing purposes. It has to be accessed from the public internet. How can I achi
I am not getting how to change the default 5000 port in Svelte to some other port if we install the sample template through degit.