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Static initializers are important when you want to insure that parts of your object are accessible before they are actually instantiated. Or when you want to insure a particular order of when things get initialized. I've not yet had a use for static initializers. Inner classes on the other...

I only have time to theorize here, but one thought would be to add a mouselistener to the red vertex on the fly. In other words, when the user clicks R, add the mouselistener to the red vertex object and have it listen for mouse events on itself. The red vertext object of course would have to...

You need to cast the object to the correct type is all, as in (MyObjectType)myObjects.elementAt(i).myMethod() . I honestly haven't tried this so I don't know if it will work on the fly like you are trying to do. It is only one extra step to cast it the correct type and store it in a local...

I had the same issue, but it never appeared to cause any problems with Java2 applets. I have downloaded the latest Java Runtime (1.4) and it no longer says damaged, so I would try that.

Here is a link to a free Java-COM bridge they may be of use to you. I have not had time to try it yet, but it appears to offer they same kind of access to ADO that you are looking for. Good luck. http://danadler.com/jacob/

I'm not familiar with microsoft works databases as I, when working with microsoft stuff, usually work in Access, but if you can create a link inside the works database to the external spreadsheet (the spreadsheet will need to be in the format of a database table of course with the first row...

I took 2 of the classes at my old company's expense. I'm glad I didn't pay for it. You can do a lot better by buying a good book and just doing the tutorials provided. I wish I could remember the names of the books I used when I first started using access. The truth of the matter is that I...