Archive for the ‘Interests’ Category

Thank you LM! (and new pics)

Tuesday, February 20th, 2007

Today I saw the master defense of a friend in my lab. To tell the truth, I was a little disappointed. Not on my friend’s presentation, which was allright, but on the professors who were watching. It seems to me from their questions that they didn’t took the time to at least peruse over my friend’s thesis before the defense.

I compare it with my own thesis defense, some 2 years ago. LM (one of the professors) opened his copy of my thesis, completely leafed through, and full of red ink. Made some insightiful remarks regarding my research, and after the defense handed me a page with 30 questions I should ask myself if I were to continue researching that topic (actually, 8 of those questions were answered during the thesis defense). The other professor also made questions more relevant to the content of the thesis, than that of the presentation.

In fact, my then advisor told me, when I asked how to prepare the presentation, “consider that the professors have read and understood your thesis”. I really hope they do the same this time around, for my current research is turning out to be much more interesting than my previous one.

On an unrelated note, I have uploaded more pictures to PICASA. While it bothers me a little to use yet another online service to store my data (I would much rather have them on a local disk), the hosting service where this webpage is located is almost full, and I do not feel like putting my personal pictures on the Lab’s web server. But Picasa’s service is actually quite nice, in spite of not being able to exclusively search for tags, and the lack of a Linux Client.

Enough ranting, here is the link:

Claus’ web album

I have uploaded the pictures to my vietnam and hokkaido trips. Enjoy!

New pics

Monday, November 20th, 2006

Just a quick post - Pictures from the Kamakura Trip have been uploaded! Enjoy!

kamakura0030

… Or Marilia will be mad at you.

Sunday @ Kamakura

Tuesday, November 14th, 2006

Or “How to enjoy a good afternoon near Tokyo”

Let’s try to play Tourist Guide here today.

This sunday we went to Kamakura, a town in the Kanagawa Prefecure (the same as yokohama), just a little to the west of Tokyo. Kamakura is known by the Great Buda,
and by having a great many number of temples, some of them with significant historic
importance.

In fact, Kamakura was one of the earlier Capitals of the Japanese empire, during the
(doh!) Kamakura period. During that time, buddhist sect had great importance in
japanese politics.

But that is about as far as my historical knowledge of kamakura goes. If you are a
japanese history buff - specially a pre-sengokuji historic buff, you probably will know
a lot more about the many obscures shrines in Kamakura, and can make a great historical
trip around the little town. But for the rest of us mortal, I’ll try to draw a short
tour that can be done in about an afternoon - in fact, the one I just did this sunday.

First, make sure that you pick a sunny day to visit Kamakura. You’ll do a lot of walking, and many of the places to visit are outside.

You can get to Kamakura by JR or by Odakyu. By JR you take the same line that you take to Yokohama, except that you go a little longer until you get to kita-kamakura, and then kamakura This route is faster, and by getting down at kamakura, you are in a good position to visit all the interesting places in one swoop.

If you go by odakyu, you are saving yourself up to 500 yens when compared to JR, and some walking, in exchange for 30 extra minutes in the train, both ways. You take the train in shinjuku, and go to Fujisawa, where you take the Enoden tram line. The edoden is a very local minor trainline which crosses through Kamakura and Enoshima, and some very cute cars. By taking the Free Pass campaign from either JR or Odakyu, you can ride freely on the enoden for a day.

Anyway, you want to start your journay in the north of Kamakura. The biggest temple in kamakura is the Fukuhachiman, which is just a little north from the Kamakura station. You go out from the east side, and then follow the big street north (away from the beach) - you’ll first go through a very charming street with lots of trees and a walkway in the middle.

Fukuhachiman seems to be always busy. We managed to go there on the “shichigosan” weekend, when shinto families go bless their child for long and healthy lives - so we got to see lots of small children wearing colorful - and cute - kimonos. There was a wedding going on for extra bonus. If you can ask someone when the shichigosan weekend is, and go there on that weekend, you get extra fun points from your trip.

I recommend seeing the big-buddha near sunset, so after you tire of fuku-hachiman, you have several options:

  • you could go visit the infinite small shrines, chat up the priests, and try to learn some japanese history;
  • you could go enjoy the very nice beach, and hear the sounds of the sea
  • you could go try some of the light trails around the city
  • all of the above

We did a mix of all the above this weekend. The hiking trails are really short and light, and hardly worth their names, but you can get some nice panoramas of the city from their tops. For those living in Tokyo, the beach is also quite a change from Tokyo’s blocky sealine.

When it’s around 4:30, you should head for the daibutsu, near hase station in the edoden line. The giant Bronze Buddha was build in the 13th century, and was originally inside a giantic temple which was washed away by a tsunami. The view in the sunset of the bronze statue is very nice. You can enter the budda by paying a symbolic fee of 20 yen - but nothing terribly interesting to see there.

It should be nearly night now (if not already), so the next step is Enoshima - a place not often mentioned in the guidebooks, but worth visiting. Enoshima is a small town neighbouring kamakura, with an island of the same name which is the town’s main feature. Enoshima’s island can be reached by Enoshima station from the enoden line.

The island has MANY straycats. For a cat lover like me that’s a big plus :-P. But seriously, enoshima has 2 main sights: The temple and the Lighthouse. To reach both, you have to go through many a set of stairs.

The temple is said to house a nude statue of a kami, a very unusual thing for shinto temples. Going there at night, I did not see it (probably inside one of the temple buildings), but even without that, the temple is quite beautiful at night.

The last stop in our trip is the lighthouse. By paying 500 to get there, it is probably the most expensive entrance ticket in the entire trip, but definately worth it. You can get to the top by stairs or elevator, and from there you can see all the neighbouring towns and quite a lot of ships and lighthouses.

They say you can watch mount fuji from that tower, but the night views is much better, and kinda romantic. (and seriously, is there ANYWHERE in Kanto where they DON’T say you can see mount fuji from?). Remember that after getting to the top by elevator, you can climb one more set of stairs to get to the REAL top.

Now just go back to Enoshima station to wrap up your trip at Fujisawa or Kamakura.

And feel free to leave questions below!

Kamakura's Daibutsu

Druid

Saturday, November 11th, 2006

Something I like about running mostly open source software is the sense of humor that comes when doing something mostly by yourself, mostly just for the sheer pleasure of programming. The most recent example was with GnuCash, an accounting program I have just downloaded.

So after skimming over the documentation, I start a new file, and thus comes the set-up wizard. Except it is not a wizard, but a druid:

This Druid will help you create a set of GnuCash accounts for your assets

Heh, brings a smile to my face every time.

Is configuring linux hard?

Tuesday, October 31st, 2006

People always say “Ah, but configuring linux/unix is hard - you have to mess with all those configuration files!”. Well: (from a discussion site)

The problem:

Last week, our phone guy decided to reinstall the OS on our main voice mail server. Since it was running a “lowly” copy of Windows 2000 Pro, he decided that it needed a “server-grade” OS, and bought Microsoft Windows 2003 Server for Small Businesses. He installed in near the end of the week, and then took time off to put a new roof on his house.

Well, this morning, the machine in question shut itself off. I turned it on, it shut itself off again in a couple of hours. I looked in event log, and found that the machine was turning itself off because we violated the EULA by not setting it up as a domain controller.

Yep. Just because we didn’t need to authenticate users, the machine keeps shutting itself off. Isn’t that user-friendly?

The “solution”:

MS has this ridiculous system service called “SBSCore” that exists only to turn off the computer every hour if you aren’t running as a DC. Install SysInternals’ Process Explorer, suspend/pause sbscrexe, go into the registry to set the service to disabled, then remove all read permissions for every account from the actual file. The file is in \windows\system32\sbscrexe.exe. Then you can terminate the process. Don’t delete the file, though, that really got Windows upset when I tried that.

Reg key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\SBCore

In regedit, right click, give Administrators permission to the key and all child nodes. Then change the Start DWORD that will appear undernearth that to 4.

I still think that changing one line or two in /etc/foo is easier.

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