Exit codes on the Linux command line are numeric values that provide feedback on whether the command just run was successful or ran into some variety of problem. If you’ve never noticed them ...

The py launcher—or just py for short—is a shortcut to all the installed versions of Python on your system. With a command-line switch, you can see at a glance all the Python interpreters you ...

Most hacker types don’t mind a command line interface, but very few ordinary users appreciate them. However, if you write command line programs in Python, Gooey can help.