Functional languages have the notion of lazy sequences, which are an abstraction of infinite sequences that are stored using a small, finite amount of memory. It would be wasteful to realize an entire infinite sequence before even using it. The basic idea is to only call the function that generates the sequence when needed, and cache the results. With lazy sequences, you don’t blow the stack and the elements in the sequence are not recalculated everytime.
I recently had to use the
WebBrowser .NET component in a project.
The control is essentially Internet Explorer embedded in a