30 Mar 2004 shlomif   » (Master)

Gilbo'a March

The Saturday before the last, my father and I attended the Gilbo'a March. He wook me up early, we drove and there and took the short 6 km route. Dad came there with sandals and kept getting stones into his shoes. He also slowed me down quite a bit, and I had to wait for him a lot. As far as food was concerned, I ate a few apples, a snack, and a hot dog after the March. I don't remember my father eating anything at all.

Anyway, we had a good time. The scenery was beautiful and it was fun walking outdoors. I took the book "The qmail Handbook" with me for the ride and read it on the way there and back.

Random Computer Problems

When trying to use KAddressbook, I noticed that my distribution lists disappeared. Turns out it was a change of format, which I had to fix manually. Berkeley dbxml caused me more problems, with some obscure exceptions being thrown by the C++ code. After contacting a support person of Sleepy Cat, I found out it happened because I was using Xerces-C 2.5.x instead of 2.4.x. Downgrading Xerces-C solved this problem.

When upgrading some of my Mandrake packages, I noticed that upon invocation of some scanner-related code, the process started to consume all CPU and print some kind of message. This even happened during boot time sometimes. I filed a bug report and found out that the problem can be solved by replacing the faulty sane-backends package with its older version (of the Mandrake release). I did it and now everything works fine.

When trying to help Eran, I tried to install the ADSL connectivity as a PPPoE straight to the computer, without the router in between. I was not successful, and eventually, decided to revert it. Upon boot, my networking was left in a sub-optimal state: there wasn't a /sbin/route route to the Internet and the eth0 Ethernet card was enabled. After a lot of head-scratching , I was able to solve the problem by removing the S11internet startup script. This is a script that starts the Internet connectivity, was enabled by the Mandrake control center, and was kept there, after I tried to revert the problem.

I tried to use drakfont to uninstall several fonts using the command line --uninstall and it did not work. Nothing happened. I filed a bug report to it and eventually was able to fix it with a small patch that took me quite a long time to write. (also available at the bug report).

rpmdrake and MandrakeUpdate converted to using gtk2, so now the buttons are in different locations in the message boxes. Thanks to the GNOME HIG (= Horrible Interface Guidelines), I pressed the wrong buttons, but now I simply have to take the time to think for a while about that. Wretched GNOME developers.

I had a problem with Yahoogrooups that I was a member of a mailing list , but could not access the web files. I tried many things, but they did not work. After reading the usage instructions, I was able to be registered to the web services.

Finally, now that I'm using KHTML 3.2.x it seems there are some new bugs in it. For example, DocBook TOC's are displayed with vertical spaces and a use.perl.org journal is not displayed correctly. Hopefully, I'll find some time to isolate these problems and report them to the KDE bugzilla. Will wonders ever cease?

Studies

I took the two second chance tests - in "Introduction to Thermodyanmics and Statistical Physics" and in "Statistics". I did not felt very confident about the Thermodynamics test (it was pretty hard), but eventually I got a final score of 78%. (Yay!)

The Statistics test did not go too well. There were many difficult questions there and several things that I did not know how to answer. I'll wait for the grade and see how I fare.

MLDonkey

A couple of days ago, I downloaded a song at a speed of 40 KBps during its entire download. It was finished in a second, and it was not corrupted!

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