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Aptitude
I’ve been using dpkg, apt-get and apt-cache for a long time, but since I got a new laptop with a fresh install of Debian testing I have been playing with new toys. One is aptitude. I found the curses-based interface obnoxious, but after some time I came to like the command line interface. It has…
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Saltholm, Seals and Sea Lanes
A few weeks ago we got our Reed Paddle Suits, and we had to try them immediately. The weather was nice and calm – there wasn’t a wind blowing and wave height were to be measured in centimeters – so we decided to skip over the island of Saltholm a few kilometres off the coast…
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Blog moved to WordPress
I finally got my act together at moved this blog to WordPress. There’s still a few lose ends, some uploaded pictures are missing and will have to be added by hand, and the top graphic needs replacing. It’ll probably make a mess of those places using the feeds from here. Sorry about that.
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More Kayak Photos
I have picked some of the better photos from the excursions we’ve made, and uploaded them to Flickr. There’s a least a few worth looking at 🙂
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Finally Kayak Owner
We started paddling mid August, and have since been kayaking two or three times a week, and we’ve logged almost 200 km each in less than three months. Rental kayak costs are mounting and the economy starting pointing towards buying our own kayaks and gear. Fortunately, we have had very good possibilities to try various…
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Suction Cup Camera Mounts
It can be a bit difficult shooting pictures when you’re sitting in your kayak, especially if there’s a bit of action around you, and it can be impractical having the camera dangling around your wrist when paddling or manoeuvring. Fortunately, there are other ways to attach a camera on a kayak. I have found some…
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Waterproff cameras
If you want to take photos from your kayak, you’ll want a waterproof camera that’s easy to operate. I certainly wouldn’t recommend taking you expensive SLR 🙂 I have search a bit on the net, and apparently there are only two producers of simple waterproof digital cameras: Pentax and Olympus. Pentax Optio W10 A 6…
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Merry Christmas
I hope you’ll find a lot of Nokia 770s under the trees 🙂
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Useful guide to everything DNS and Bind
There’s a very useful guide to bind and DNS at http://www.zytrax.com/books/dns/.
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Emacs wiki
I just stumbled upon http://www.emacswiki.org/cgi-bin/wiki/SiteMap, which looks like a very nice place. I found a newer version of longlines.el, for example.
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Converting AAC audio files to mp3
This command will convert an AAC audio file to an mp3 audio file: ffmpeg -i input.m4a -acodec mp3 -ac 2 -ab 128 output.mp3 Batch conversion can be done with for i in *.m4a; do ffmpeg -i “$i” -acodec mp3 -ac 2 -ab 128 “${i%m4a}mp3”; done Sometimes it really is simple 🙂
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Longest Common Prefix in perl
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), ” “;