Like magic, tuples make the impossible possible. Yep, we're talking here about one little corner in the Standard Template Library that will make it simple to return multiple values from a single ...

Bash functions, unlike functions in most programming languages do not allow you to return a value to the caller. When a bash function ends its return value is its status: zero for success, non-zero ...

Bash functions are essentially reusable wrappers around commands. You can use them to define complex command pipelines or to perform some detailed work and echo the result. They accept arguments and ...

C# finally gets the BASIC GOSUB feature through local functions, but local functions take that GOSUB-like capability up a few notches. If you're an old-timer like me, you probably remember the ...