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October 2009

Profiling with my Boy

We have an article online called "Can you explain Method R so even my boss could understand it?" Today I'm going to raise the stakes, because yesterday I think I explained Method R so that an eleven year-old could understand it.

Yesterday I took my 11 year-old son Alex to lunch. I talked him into eating at one of my favorite restaurants, called Mercado Juarez, over in Irving, so it was a half hour in the car together, just getting over there. It was a big day for the two of us because we were very excited about the new June 17 iPhone OS 3.0 release. I told him about some of the things I've learned about it on the Internet over the past couple of weeks. One subject in particular that we were both interested in was performance. He likes not having to wait for click results just as much as I do.

According to Apple, the new iPhone OS 3.0 software has some important code paths in it that are 3× faster. Then, upgrading to the new iPhone 3G S hardware is supposed to yield yet another 3× performance improvement for some code paths. It's what Philip Schiller talks about at 1:42:00 in the WWDC 2009 keynote video. Very exciting.

Alex of course, like many of us, wants to interpret "3× faster" as "everything I do is going to be 3× faster." As in everything that took 10 seconds yesterday will take 3 seconds tomorrow. It's a nice dream. But it's not what seeing a benchmark run 3× faster means. So we talked about it.

Alive and Prutsing

As you might have noticed I haven’t been exactly busy posting new stories on my blog. The obvious reason for this is that I have been way too busy doing other things such as prutsing with Oracle11g Release 2. Two weeks ago I taught my first NF11g class, which includes all major new release 2 [...]

Oracle OpenWorld Unconference

One of the less “traditional” tracks at Oracle OpenWorld is the Oracle Unconference. The Unconference allows for a much more informal setting for sessions and generally is more interactive and audience driven compared to the usually amounts of PowerPoint sessions contain which can cause eyes to bleed. This year I’ve signed up to [...]

Cost and value

I just read a post by Seth Godin entitled "If Craigslist cost $1". I've used Craigslist and I agree with him that even a small charge for the service would likely clean it up a whole lot. At $1 per listing, most people with a legitimate need would still choose to use the service. But, for scammers and those with not so virtuous purposes, the small charge and thus the requirement for verifiable identification for the money exchange, would push them out of the game. Plus, the money coming in for using the service could go towards making the service better or making the owners richer or be used for philanthropic purposes or whatever.