I'm trying to figure out reflection, and I've run into a problem.  In the
code below the JFrame and String get instantiated fine, but MyClass gives
an InstantiationException.
What am I overlooking here?

I can't seem to find a way to force this:
     [jar] org/hecl/BasicMathCmd.class omitted as
org/hecl/BasicMathCmd.class is up to date.
     [jar] org/hecl/EqualsCmd.class omitted as org/hecl/EqualsCmd.class

First - this class is not done.  Right now it moves the unit right through
walls just to simulate some kind of animation.  This is my first animation
of any kind that wasn't copied straight from a book.  (Still pretty close.)
1 - I was trying to get the size of the image, but the ...

Could someone tell me if he tries these examples if these examples if they
work?
I get a red X on each of them. Im worried if my browser has the wrong
settings selected.

what would be the best way to return a "default" value for the following.
I have a vector(1) holding a  vector(2)  of objects(3), in this case used for
a jtable.
the vector (1) is attached to the Jtable to allow  table updates

Hello..
I have a simple question if someone may know the answer....
If I run some java program from jar file, can I get phisical location
of that jar file dinamicly?

Hi @all,
we are building a web application (Struts) that currently cannot handle
the input of certain chars especially the euro symbol (€).  The
decimal value of the character varies depending on the Character

How do I search a directory and subdirectories in java looking for
filenames
matching nominated search criteria.
OFr example,  all files that contain "*foo*" in their name.

Suppose I have an object that's a vertex in a graph.  Supppose I have a
vector that contains this vertex.  Suppose I use the vector's
contain(Object) method.  Does java first compare by memory reference ?  Or
does it do a "deep" equals?

Seems both could be hooked before servlet be called.
Does Valve work for more than just java servlet/jsp?
Thanks.

I am writing an application that maintains a lot of binary files. Each
file has to be accessed randomly, that is, the file pointer slides
back and forth to get data, and occasionally data is appended to the
end of the file or data is overwritten in the middle. There can be

I have two classes, Manager and Data. I use them as follows...
Class Manager
{
    private Vector<Data1> dataVector;

I foolishly corrupted my copy of the jdk1.5.0_03 source code -
experimenting with what I thought was a copy, but turned out to be the only
copy I had.  Does someone have a link where I can get just the source code
archive?  I don't feel like reinstalling the whole JDK.

I've an account on myjavaserver and I'start to send my work.
My problem is that in a page I use a bean, but tomcat can't find the class.
I put it my packege in web-inf/classes/mypackage.
If I try to use it on my pc all is ok.

Please compile the following code with Javac.
Look at the objects in your browser and you will see that they are not at
the right locations.
Why?