How-to articles, tricks, and solutions about RECURSION

How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?

In PHP, you can use the rmdir() function to remove a directory, and the unlink() function to remove a file.

Java recursive Fibonacci sequence

To implement a recursive Fibonacci sequence in Java, you can define a recursive method that returns the nth number in the sequence.

What is the maximum recursion depth in Python, and how to increase it?

The maximum recursion depth in Python is typically 1000, although this can vary depending on the operating system and system settings.