Articles in Category "Technology"

Disabling external Emojis in the WordPress Admin GUI

In a previous article i mentioned that the “Disable Emojis” plugin removes requests to external servers for downloading Emoji graphics on a WordPress site. This works in the frontend (the part the user/customer visits). In the backend (the part the admin visits) there are hardcoded references to external emoji graphics., for example here: https://github.com/WordPress/WordPress/blob/3d3e104908f875a0df3d5f7692feeb8874780b2a/wp-admin/about.php#L146 There […]

New Music Archive

Since i sporadically make electronic compositions and master them to “tracks” in MP3 format, over the years a bunch of such files have accumulated. Until recently i was using a software i had named MyPlayer, based on mediaelement.js (“mejs”) with a 3rd-party playlist plugin and some extension for parsing an M3U playlist. As it goes, […]

Match-Resumption in case…esac of Bourne Again Shell

This article describes the impact of using the lesser discussed alternative code block terminators ;;& and ;& which control the “match-resuming” behavior of Bash’s case…esac.

An Introduction to Programmable Completion in Bash

I am using the terminal a lot on Linux. For my project “pulseaudio-tcp” (see here for more information) i wanted to have more comfortable command line completion in Bourne Again Shell (“Bash”). After having typed in the command name pulseaudio-tcp, when pressing the Tabulator key, i would like to see a list of all possible […]

Release of pulseaudio-tcp

pulseaudio-tcp now has its first official release. The initial release features the following changes: GUI support with zenity for setup and other user interaction Debian packaging

Firefox userChrome Adjustments for Connected Browser Tabs

Using userChrome.css, based on the CSS generated by the “Firefox 89 Styling Proton UI” assistant, i have made some adjustments to the Firefox UI that make browser tabs be more connected, i.e. not look like “floating buttons”. They also are much more compact. Screenshot:

A simple GUI for basic Package Management with Apt

The tool presented here, “Simple Apt Update” (simple-apt-update) is nothing more than a front-end to the non-interactive execution of apt-get update|full-upgrade and apt list –upgradeable. It can look like this:

Utility to search for XDG Desktop Files

In my previous article Print XDG Desktop Definition for Application i described a way to search the various “applications” sub-directories of the known XDG data directories for .desktop-files that match certain search criteria. The short shell script from that article is now available as a commandline utility, including the usual bells and whistles such as […]