Judea Pearl’s fourth-grade teacher and classmates insisted he was wrong. They were convinced the area of a kilometer-length square was a thousand square meters, not a million like Pearl said. Pearl ...

The Perl programming language was first posted to the comp.sources.misc Usenet newsgroup by its creator Larry Wall on December 18, 1987. Now known as a family of high-level, general-purpose, ...

Let me get this out of the way up front: Perl isn’t a beautiful language. It’s kind of a mongrel pup with pedigreed academic roots: C, AWK, Lisp, Pascal, sed, and a bit of Smalltalk and C++ tossed in ...

Scripting languages are the hot technology today for application and Web development — no longer the backwater afterthought of the early days running in a pokey interpreter. Nor are scripting ...