I'm a total nOOb at programming so please forgive me if this is simple.<BR><BR>I have two arrays in Ruby and want to find out what is in the second array that is not in the first. <BR><BR>Printing ...

We programmers are lucky to be working today. I say this because there are so many excellent programming languages from which to choose, especially in the Open Source world. One of the most ...

After my previous two posts, several folks asked if it’s possible to do all this stuff from Ruby, rather than using Java or C-based apps shipped with the JVM. The answer is yes! Because of the ...