Polyglot markup Polyglot markup In computing, a polyglot markup is a document or script written in a valid form of multiple markup languages, which performs the same output, independent of the markup's parser, layout engine, or interpreter. In general, the "polyglot markup" is a common subset of two or more languages, that can be used as a robust or simplified profile. Polyglot HTML is HTML that has been written to conform to both the HTML and XHTML specifications. A polyglot document can therefore be parsed as either HTML (which is SGML-compatible) or XML, and will produce the same DOM structure either way.
What the Night Knows What the Night Knows What the Night Knows is a 2010 novel by bestselling author Dean Koontz. It reached #1 on the New York Times Bestseller List. Following the events of the novella "Darkness Under the Sun," it follows the life of John Calvino, a survivor of a violent attack on his family and current police officer. In the aftermath of Billy Lucas's brutal slaying of his own family, Calvino notices many similarities between Billy Lucas's family and his own, and Lucas knows more about Calvino than he possibly can. Spooked, remembering the attack of that left his family dead