Sunday, August 17, 2008
Saturday, August 16, 2008
Cellular Automata
A game of life applet on the web is related to cellular automata. This should be looked into later.
Friday, August 15, 2008
Joel article about Hungarian notation
The Joel on software blog had an article on Hungarian notation. I don't use it, but he has some ideas that might help make use of it in a sensible way in the future. It helped me with an assembly language project at school when I had handles and pointers to deal with, but I'm looking into learning higher level languages now. He describes a rebellion against it starting around the initial .Net release time. He also mentions something written by Raymond Chen about exceptions hindering the safety of code. I've read people use exceptions differently in Python versus C#, but I need to actually find some code to see the difference. I'll need to look into this further later.
Tuesday, August 12, 2008
LiMo & android
Some other platforms planned for programming mobile phones are LiMo and Android. An article about them is at arstechnica. Android will be used by an organization called the Open Handset Alliance (OHA).
Monday, August 11, 2008
Chandler 1.0 released
An article noting the release of Chandler 1.0 and describing some of its history is here.
Sunday, August 10, 2008
Python development for Nokia S60
Nokia has a web site for development for the Nokia S60 here. It sounds interesting, but I don't know much about it yet. I've seen stuff mentioned about iphone development as well. I'm leaning toward the Nokia platform currently since it sounds cheaper and this would be done as a hobby project.
Saturday, August 09, 2008
Thursday, August 07, 2008
picture of 27 hd monitor computer setup
A picture of a 27 hd monitor computer setup is on the web. The comments note that apparently the picture shown on the monitors is a desktop image with a menu option altered to "you wish".
Friday, August 01, 2008
invisible sphere
A invisible sphere monitoring device is mentioned at this site. It is kind of funny to see it labeled as invisible after seeing it.
Saturday, July 19, 2008
HyperTransport
An article at Wikipedia describes HyperTransport as a possible replacement for the front side bus.
Monday, July 14, 2008
Making of Spiderwick Chronicles
Gnomon School of Visual Effects has a video about how some of the special effects were done in the movie Spiderwick Chronicles.
wii nunchuk hacked for 3D animation
Gizmodo.com has an article about the wii nunchuk being hacked for 3-D animation.
Wednesday, June 25, 2008
file corruption bug with 64 bit ubuntu
suspend ruins hardy file system:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/203537/
Monday, June 23, 2008
Friday, June 13, 2008
Tuesday, June 10, 2008
threading & gpgpu
This article describes threading and using a gpgpu for parallelizing work.
From the article, he compares the slowdown when threads need to share a resource to something like two people having to share a piece of paper. Also, stuff like the overhead for creating a process and communication of a gpgpu back to the main cpu will also cause a slowdown. In addition, the work needs to be suitable to separation into pieces that may be worked on independently. He also mentions the driver and disk i/o may also be bottlenecks.
From the article, he compares the slowdown when threads need to share a resource to something like two people having to share a piece of paper. Also, stuff like the overhead for creating a process and communication of a gpgpu back to the main cpu will also cause a slowdown. In addition, the work needs to be suitable to separation into pieces that may be worked on independently. He also mentions the driver and disk i/o may also be bottlenecks.
Saturday, June 07, 2008
Texas Instruments & DSP chips
Yahoo has an article about finding uses for more advanced multicore DSP chips. It states:
"While the new multicore chips from Intel and AMD always get a lot of press, TI has quietly shipped more than 1 billion multicore chips since 1996."
"While the new multicore chips from Intel and AMD always get a lot of press, TI has quietly shipped more than 1 billion multicore chips since 1996."
Friday, June 06, 2008
Monday, June 02, 2008
scribus
The scribus (open source desktop publishing program) wiki has a page on scaling an image to fill a frame proportionally with a python script. Also on the wiki it is suggested on the DTP vs. word processing page that database driven publishing can be a challenge but they attempt to allow that through the script interface. InDesign may allow javascript to do this kind of scripting, but I haven't tried either program out yet to see how this would actually work. I plan on looking at scribus and alternatives as a means of learning how to generate pdf's with python.
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