Tags are great!
Other than widgets, I think that tags are the best feature of Wordpress 2.3. Up until now I kept adding more and more categories and things were starting to get ridiculous. But now with tags I have a wonderful middle path. Categories are for broad swaths of posts and there shouldn’t be too many. (Or at least not any more than I currently have) But now, instead of making a new category to talk about Compiz or X11, I can just file it under Linux and add the corresponding tags. Plus, tag clouds are fun!
Look and feel of the site
First of all, I was unsuccessful in getting my previous theme to work with the new features. Second, the current theme I have selected is god-awful. However, I really, really like the widgets idea a LOT! So I’m going to need to find a better theme that supports widgets. I tried about 4 different ones, but this one was the best. Really, the only thing I don’t like about it is that images flow out of the boxes instead of the boxes expanding. I’ll work on it or just roll back to my old one and forget about widgets.
One year's worth left
I’m getting a bit bored and my wrist is starting to hurt a little from operating the mouse so much. I’m not done recategorizing my blog posts, but I only have one year’s range left - March 2006 - March 2007. Hopefully that was a twelve month period in which I didn’t write too much. Boy-oh-boy did I learn my lesson about not backing up. Also, I was jumping from 2.1 to 2.3 so perhaps I was bound to run into those problems. Once I’m done with that, there are some pretty neat developments which have recently happened on vimeo as well as some exciting news on “Sugar” and “Trick or Treat”.
Upgraded to Wordpress 2.3
Broke categories….now all of my posts are uncategorized….
everything else appears to be working well….
now to fix the categories again….
Newton's Laws in the Bullet Physics Engine
I was reading 3D World Issue #95 and they had a tutorial for Blender in the Questions section. It involved having a ball hit a wall of bricks and knocking them down. This is tedious to animate brick by brick, but relatively simple with the Blender physics engine. The following animation only took me about 15-20 minutes to get set up.
Collisions from djotaku on Vimeo.
But you may notice a problem here. The ball appears to accelerate as it leaves the bricks. That’s because the tutorial was just a quick example of how to do the task at hand. So I set about to find out what was going on and why my ball was not obeying the conservation of energy. It turns out that the settings as described in the magazine kept continuously giving the ball energy. So I had to adjust it so that it would only get energy at the beginning. After that, I got something much more realistic.
Cycles
As you know, life tends to consist of cycles. You feel up and then you feel down then up again. You get hungry and eat to get full and then get hungry again. And so on….
Apparently the same is true in the computing realm as well. I was searching through my blog today to find a post to see what my Wordpress theme is called. (It’s called ramart) Wordpress 2.3 is out and they had a list of themes that were compatible, so I wanted to see if mine was, but I needed to know what it was called. (It isn’t compatible) I knew that I had changed to this theme early on so I was searching through my earliest articles.
How Engineers think...
another great one from xkcd:

What did you think when you saw the first panel? I thought of Roadrunner cartoons RIGHT AWAY!
Frets on Fire Rocks!
My brother introduced me to “Guitar Hero” over the summer. I couldn’t really get into it at the time. There were basically two reasons for this. First of all, I just wasn’t in the mood for that type of game on the day he brought it over. However, the concept stayed with me and whenever I hear rock songs, I imagine how easy or hard they would be to play in “Guitar Hero”. The other reason I didn’t get into the game when Dan brought it over is that I didn’t know any of the songs, but one or two. It’s really hard to get into playing the guitar for a song you’re not really into.