When a file is uploaded as part of a form submission, its MIME is included. I've discovered that Firefox on Windows has an inconvenient way of determining this MIME.
I needed to capture the exact HTTP request being sent from a container to an API. This is how I logged it.
The unstyled appearance of the WordPress comment box leaves much to be desired. Some CSS magic can make it look great on mobile and take advantage of available real estate on larger screens.
My ISP uses a CODA modem. NAT loopback is not supported, preventing access to my self-hosted services via the WAN IP from within the network. But who says that the connection needs to go as far as the modem?
Here's how to transform a standard WordPress horizontal menu into an expandable hamburger menu on small screens with Mean Menu Refueled.