xargs passes the argument once to the utility command specified. For example, xargs cat will cat every line passed to xargs. But how to use the xargs argument twice in the command on Linux?

This small site is oriented to developers learning golang that want to see the unexpected, at least for a newcomer, behaviors in the language.

Regular expressions are great at matching. It's easy to formulate a regex using what you want to match. Stating a regex in terms of what you don't want to match is a bit harder.

A brief introduction to Go for programmers who haven't used Go before: Why use it? The standard library. And the language itself.

The only cheat sheet you need -> curl cheat.sh/ls

counter examples to the thesis that time to market is more important than quality

Two factor authentication from the commandline via pass

A directory of free software solutions and web applications which can be hosted locally