Well thanks to my company I'm able to attend JavaOne this year. The crowd is quite large and some of the topics are quite interesting. There is something for everyone (over 500 sessions) and a lot of useful information. I've already attended one Java User Group Leader session which presented ideas for growing your group. If you are interested the keynotes videos will be here soon:
I want to thank everyone who attended the Java track at TechFest this past Friday. I was pleasantly surprised at the turnout and as promised I'm working on getting the materials from my sessions up online. I expect to start posting them tonight as I clean them up a little bit. They will show up as attachments to this message probably by the end of the night and I'll update this post with additional information.
-- Update #1: I've uploaded the Raspberry PI servo project. In order to build it I recommend using Netbeans or another IDE that supports maven. It is assumed you are either using a maven enabled IDE or that you have installed maven directly and know how to use it. The code is not the prettiest in the world but it demonstrates the concept of how to Move Servo's. I'll try to update this post more tomorrow and maybe cleanup and make the code a little more elegant.