Fundamentally, computers just deal with numbers. They store letters and other characters by assigning a number for each one. There are hundreds of different enc

This guide to writing mathematical expressions covers both simple notations used in general texts and professional formulas and equations used in natural scienc

"Though there are many books about the history of the alphabet, virtually none address how that history came to be. In Inventing the Alphabet, Johanna Drucker g

This cookbook provides more than 100 recipes to help you crunch data and manipulate text with regular expressions. Every programmer can find uses for regular ex

The era of ASCII characters on green screens is long gone. Industry leaders such as Apple, HP, IBM, Microsoft, and Oracle have adopted the Unicode Worldwide Cha