Learn how to use the Command pattern to encapsulate requests as objects that you can execute alone or in sequence in your Java programs.

A common use for the ip command is checking what network devices are connected to your Linux system. You can use this information to connect across the network or to make changes them, and more as ...

As the examples in Maggie’s article show, Command-K bars can be genuinely useful to surface hidden commands and allow power users to save time when using complex apps. There are plenty of cases where ...