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A string joke for computer programmers. You can tell this joke at a social gathering and quickly identify the programmers and the non-programmers. Anyone who hasn't programmed in C or a similar language will not understand the joke but programmers will find it amusing.
TCP and UDP Packet Header Diagrams in OpenOffice.org, Adobe Acrobat, and RTF format.
A regular expression is describe that can be used to insert ANSI color codes, thereby colorizing text. A method for using this regular expression on the UNIX command line is given.