Al Hoang

December 31, 2008

Zoorasia and the Yokohama Greenery Foundation. It’s not all Dogs & Demons

Filed under: japan — hoanga @ 7:53 am

If you have ever heard of Alex Kerr and have read his book Dogs & Demonsyou would think much less of Japan as a country. Some of the things in that book refer to many pork-barrel politic government projects that include such monstrosities as huge concrete damns in the middle of nowhere. From personal experience, I have seen a couple of these concrete machinations when I did some hiking just outside of the Tokyo area. Very mind boggling indeed.

However, not all government projects are pork-barrel political showcases (I hope). One interesting project located in Yokohama is called Zoorasia. Zoorasia is a large zoo with a multitude of animals from around the planet. The Zoo itself is divided into 7 areas at present that match certain geographic areas of the world. In each area are a set of representative animals from that region. For example there is an Oceanian Grassland area and one of the prominent animals there are kangaroos.

The zoo is run by the Yokohama Greenery Foundation which was established as far back in the mid 70s. Back then it originally called itself the (sorry if I mistranslate here…) The Yokohama City Park Foundation (Nin-idantai Yokohama-shi Kouen Kyoukai – 任意団体横浜市公園協会) however renamed itself to the Yokohama Greenery Foundation in 1984.

The zoo itself is a little inconvenient to reach by public transportation (aka it takes awhile by bus and train). But from what I have seen the park is extremely nice with a very reasonable entrance fee (600Y). One thing I do wonder is whether Zoorasia can support itself in the long run since it is a great resource for families around the area. It would be a shame if maintaining such a nice zoo is actually not sustainable with the budget that they have. But it does seem that Zoorasia’s parent organization has some backing by the Yokohama government which I hope is a good thing. (At least I can feel some of the tax I pay is going to something interesting)

References (In Japanese)

December 28, 2008

Filed under: mercurial, programming — hoanga @ 8:16 pm

Luke describes a nice methodology for using Mercurial as a way to track patches from a subversion checkout. This type of workflow stuff is very cool imo because it has the following:

  1. Shows a concrete example of how to use a not so trivia tool
  2. Works within constraints (in this example, playing with a subversion checkout)
  3. Fills a need (Managing non-trivial changes to a centralized SCM model without sending tons of commits)

Read More

December 22, 2008

On the origins of the name Akihabara

Filed under: geek, japan — hoanga @ 9:37 pm

Akihabara as many people in Japan know was originally the home for buying electronic goods in the Tokyo area. It still holds that reputation however the Anime Otaku crowd have changed the face of Akihabara to also accomodate their needs and desires.

One thing that is interesting is the origin of place name Akihabara. A friend of mine has an excellent post here

Read more!

December 7, 2008

Getting X working again after swapping hardware on Open Solaris nv100

Filed under: fixes, gripe, solaris, unix — hoanga @ 10:18 am

After having dain bramaged myself for years with Linux usage. I had gotten spoiled into believing an OS should make it simple to do the following:

1. Shutdown computer
2. Swap around hardware components
3. Restart
4. Life is good

However any techie should tell you this is a pipe dream on Windows. Mac users probably have no clue since they never change hardware components and just buy new Macs to solve their problems. Which leaves the lucky OSS *nix variants to try stunts like this.

Being the stubborn person I am, I attempted this with OpenSolaris by swapping out my motherboard. I wanted to do this in order to take advantage of the E7400 Core 2 Duo that I bought awhile back. Things almost worked however on reboot I was given the dreaded console login screen with a useless keyboard. The following as far as I know don´t work…

1. CTRL-ALT-BACKSPACE
2. CTRL-ALT-Fn
3. CTRL-ALT-DEL

Your best bet is to ssh somehow and try to look for clues. Here is what I did…

1. Swap motherboard and stare at dark screen
2. Find out how to boot into single user mode and make sure the kernel isn’t PO-ed or something and find my IP address
3. Move away the X11 configuration that I configured (dual-display) and try rebooting
4. Reboot and find out it isn’t working
5. ssh in and realize it still isn’t working. Move the old dual display X11 config back to /etc/X11/xorg.conf
6. Try restarting gdm with svcadm restart gdm and watch it fail
7. Scritch head some more
8. Try starting X from the SSH session and whoah it works
9. Restart gdm (svcadm restart gdm) and now I get a login screen
10. Realize that I disconnected the left monitor (VGA) to help debug and want it back
11. Logout and log back in. I now have dual screens and a working Solaris install again!

References

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