Here is an example on calculating the Pearson Distance for ranking data. You can read about the Pearson Distance algorithm in Programming Collective Intelligence. The comments will speak to that particular example.
here’s been some fresh activity even just over the last few weeks in this area. Ara Howard compared some of these recently. I haven’t evaluated all of these packages, but here are a few I’ve looked at
Using the instructions followed in JRuby Hack Day and taking some help from Nick, I figured out how to use the JDBC connection pools configured in GlassFish using the JNDI names.
Version 1.0 of the Sendible API lets you write applications that can make use of Sendible's message scheduling technology to schedule Email and SMS messages to be sent at a time in the future.
I'm Federico Feroldi, a visionary developer and technology enthustiast. This blog will follow my latest projects and interests about my life and my job. I hope you'll enjoy and contribute with your comments.