the meeting point for Agile Software Development in Scandinavia

I expect great talks and workshops. For example, Johanna Rothman will be speaking!

By the way, Lean Magazine #5 is available for download!

After that I added AAAA records for the .se domains I buy through Loopia, including this one. Some of my domains are on easyDNS and they do not appear to support AAAA records until the new member interface launches. According to 1,5 years old information it should add AAAA support.

For testing I added an IPv6-only record for this server: ipv6.divideandconquer.se

It’s actually just a page showing a screen shot and the name of the file that is currently playing, together with some commands to remote control XBMC.

Available commands are pause/resume, stop, play another file, and shutdown.

I also implemented support for showing notifications on the XBMC screen, which gave me an idea:

The Google Calendar can e-mail reminders for appointments. If XBMC is running, the reminder could be shown as a notification on the XBMC monitor.

I was just about to start implementing this calendar-reminder-in-XBMC when I reminded myself that there are many other small and big projects that would be more valuable for me. But instead of throwing this idea right down the trashcan I decided to blog about it first. Done!

Now I’ll spend some valuable time with my son!

#!/bin/sh

if [ `whoami` != 'root' ]; then
  exec sudo $0 $@
fi

find ~david/Maildir -name dovecot-keywords | (
while read keywords; do

  DIR=`dirname $keywords`
  #echo $DIR >&2
  # XXX only supports 10 keywords
  CHAR=`awk '$2 == "Junk" { print $1; quit;  }' $keywords |
    tr '0-9' 'a-j'`

  if [ "$CHAR" ]; then
    find $DIR/cur $DIR/new -regex "[^,]*,[^,]*$CHAR.*" |
      xargs sa-learn --dbpath /var/lib/amavis/.spamassassin/ --spam
  fi

done
)
/etc/init.d/spamassassin reload

Helpful pages: Maildir format used by Dovecot, Spamassassin with amavis: Tips and tricks.

While reviewing your account, we noticed that you are currently displaying Google ads in a manner that is not compliant with our policies. For instance, we found violations of AdSense policies on pages such as
http://www.folkmun.se/definition/Apaj%C3%A4vel. Please note that this URL is an example and that the same violations may exist on other pages of your website.

Needless to say, I have made a couple of modifications to the site, including hiding ads when displaying explicit words or definitions. If this wasn’t good enough, I’ll know in a couple of days…

Another domain I recently registered is Blekinge.IT. At some point in the future I want it to be a site about IT and telecommunications in the Swedish province Blekinge, but for now I only use it to aggregate local news sources.

This was also a test in registering .it domains. I had to print, sign and send a fax (!) to fulfill the registration, but otherwise it was really easy.

fmod — Returns the floating point remainder (modulo) of the division of the arguments

If you calculate 36 modulo 7.2?  What do you get? Zero, yes. 7.2*5=36. No remainder!

What if you use fmod in PHP?

$ php -r 'echo fmod(36,7.2);'
7.2

WTF? Excuse me? Is that the result from IEEE 754 hell, a parallel universe, or what?

Now I’m betting on the function below. I hope it won’t let me down.

function modulo($n,$b) {
return $n-$b*floor($n/$b);
}

Due to the Big Corporate Firewall all Internet access must go through the the Enterprisey Proxy so I immediately suspected a firewall/proxy issue. However, Update Manager, apt, etc have worked fine for a long time, so it must be something upgrade-specific.

Some debugging and googling led me to the url_downloadable ignores proxy settings bug report. Maybe I should have enabled jaunty-proposed but to get going I simply applied the attached patch and was able to get started with the upgrade.

Is it libjavaplugin_oji.so? If so, you should update to the new Java plugin. Run:

sudo update-alternatives --config xulrunner-1.9-javaplugin.so

Now select libnpjp2.so instead and restart Firefox.

Source: Out of date java 6 plugin installed.