It's 2024 and we have tools like ffmpeg, imagemagick and GPT readily available. With them, it's easy to convert texts, images, audio and video clips into each other.

For the everyday use without any parameter tweaking I'm using a collection of ti...

To get your F12 key back for other shortcuts, stop Tilda:

killall tilda

To prevent Tilda from starting on boot you can remove it

sudo apt-get remove tilda

or disable auto start:

• Go to Mate Control Center > Startup Applica...

RubyMine: Set specific Ruby version per project

Under XFCE keys like tilde are dead by default, which is impractical for programming and terminal work. To get rid of dead keys, open your Settings Manager and go to Keyboard. Under the Layout tab you can keyboard layouts like "German (elimi...

Rails middlewares are small code pieces that wrap requests to the application. The first middleware gets passed the request, invokes the next, and so on. Finally, the application is invoked, builds a response and passes it back to the last middlew...

If you need the initial user which you used to login to your Linux system or the time when you login you can do:

whoami

One purpose of this could be the .bashrc to show different Bash Prompts for root to different users:

if [ $(whoa...

If you worked with a system Ruby before switching to RVM, this system Ruby will be in your way when you switch between projects with/without RVM.

It's hard to get rid of your system Ruby entirely, but you can tell RVM to just use a given Ruby by ...

TLDR: sass >= 1.35.0 has the option quietDeps to silence deprecation warnings from dependencies.

quietDeps: If true, the compiler must not print deprecation warnings
for stylesheets that are transitively loaded through an import pat...

When two elements with display: inline-block are sitting next to each other, whitespace between becomes a space character.

Solutions, in decreasing order of awesomeness:

1. Don't have whitespace between two elements! See [Whitespace Removal in...