Category: Computers

There’s a very useful guide to bind and DNS at http://www.zytrax.com/books/dns/.

I can’t help finding this slightly elegant. Unfortunately I no longer remember where the idea came from. #!/usr/bin/perl use strict; use warnings; sub longest_common_prefix { my $prefix = shift; for (@_) { chop $prefix while (! /^$prefix/); } return $prefix; } print longest_common_prefix(@ARGV), ” “;

It has long been an annoyance that xterm doesn’t follow the same rules with regard to the clipboard as most GTK/Gnome applications. Xterm by default only uses the PRIMARY selection for copy and paste, and follows the implicit selection model where the selection is set immediately when text is selected with the mouse, without any…

It is close to twenty years that I have been using GNU Emacs almost daily, and you still figure out new stuff. I’ve been somewhat annoyed that copying and pasting between Emacs and Gnome applications were so inconsistent, and then its all in the manual: Using the Clipboard As well as the primary and secondary…

Irctail is a small program I wrote to keep track of log files on various servers through an IRC channel. It will track stdin or a given file (like tail -f), and send the lines to an IRC channel. There are options to specify irc server, channel, nick and some more. An example: irctail -c…