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I've heard that it is possible to block websites using a firewall. Is it possible to do so with the Mac OS X firewall? Simply anything that prevents access to a certain IP or URL—even if it applies only to port 80 transmissions—would be quite satisfactory. Thank you. -=-raptur-=-

I'm sure this has one of those simple and obvious solutions that I should have seen, but I've searched the forums and haven't really found anything. I have a cgi-perl script with the line open(NEWENTRY,">$dirPath$fileName") or die("Error: $!"); Essentially, I want to create the file...

I use perl to iteratively execute equations and generate fractals as I independently study chaos theory. Obviously, this takes a lot of time, and have searched for a module that would allow me to make the computer emit a system beep when it is done. I have searched CPAN for such a module, and...