This week's book giveaway is in the OCP forum. We're giving away four copies of OCP Java SE 8 Programmer II Exam Study Guide and have Kathy Sierra, Bert Bates, & Elizabeth Robson on-line! See this thread for details.
OK, I know one can load a class during runtime using a ClassLoader but how is this done with a data jar? In particular I am loading a jar that contains JavaHelp which I want to put into the classpath for just long enough to run a JUnittest to check the links. I've been instructed to run the test using an appropriate JavaHelp object, which is why this is necesary.