I was considering buying an electric car and Tesla is an obvious choice, so I decided to rent a Model 3 for a weekend and drove it about 100...

Using a combination of cut and uniq , it is possible to extract all distinct lines from a given file: cut -d\; -f1 file.txt | uniq It is op...

Using sed, it is possible to quickly extract all characters before a given marker from all lines in a file with: sed 's/MARKER.*//' ...

Here is a simple graph model using adjacency lists . The edges are undirected and we will also track edge weights, but ignore them at this t...

The default location of docker files (images, volumes, networks, etc) on most distributions is /var/lib/docker This can be easily changed ...

Some applications you install come as archives that you extract in a desired location. However, not all come with an installer that takes ca...

In order to group application windows together, the WMClass and WMInstance attributes have been specified in the Inter-Client Communicatio...