Another concept from functional programming languages making its way to C# and VB is what’s known as pattern matching. At first glance pattern matching looks like a switch/select block, but it ...

Scientists demonstrate that crows are capable of recursion—a key feature in grammar. Not everyone is convinced ...

Some call it "self-similarity." Others define it vaguely as "wheels within wheels" or refer to the image of nesting Russian dolls. For such a fundamental concept, recursion is strangely less ...