A series of commands ranging from simple to fairly complex will help you count lines, words or individual characters on the Linux command line. Linux includes some useful commands for counting when it ...

Unicode, the standard for character encoding, contains a wide variety of characters used around the world, including many ' invisible Unicode characters, ' some of which are invisible 'zero-width ...

Software developers often need to write code that handles chunks of text typed by a user and whose content is therefore unpredictable. Every programming language has methods for dealing with such text ...