When using Objectify on Google App Engine, sometimes you want to introduce polymorphism after the fact. This entry shows how you can do that.

Media Temple is being acquired by GoDaddy. Allow me to begin jerking my knee in reaction.

Java 8 will start complaining about the use of an underscore by itself as a variable name.

Doug Lea has proposed to promote memory fencing mechanics into implementation APIs in Java. I cover what this means.

I show how with some Jekyll plugin work you can create full fledged category and tag homepages for your site in Jekyll