Here's an interface:
public interface Foo<T> extends Comparable<Foo<T>>  {
   ...
}
And there are some classes implementing this interface:
public class Bar extends Something implements Foo<Something> {
    public Vector<Foo<Bar>> giveBar() {
        ...
    }
}
public class Boo extends SomethingElse implements Foo<SomethingElse> {
...
            
           
          
            
            Hi,
I'm trying to open a Report which has several sub reports in it. In some  of the reports the values are null. I always get the error  messgae. Also, there will always be some reports will null values.
...
            
           
          
            
            I know the mismatch between Object Oriented Technology and the Relational Technology, generally here. 
But I do not know the mismatch between MySQL and Python, and other tools, not just ORMs, to deal with the issue, missing in the latter article.
Questions:
How is the problem dealt between MySQL and Python? 
Does App Engine's non-SQL...
            
           
          
            
            Having trouble with the following segment of code. I'm getting a parameter count mismatch.
I've had to write this because of problems with multiple threads and unsafe updates.
       delegate void data_INPUTDelegate(object sender, System.IO.Ports.SerialDataReceivedEventArgs e);
    private void data_INPUT(object sender, System.IO.Por...
            
           
          
            
            I have been migrating a client's website from a Bluehost account to my own cPanel/WHM setup. I used the cPanel 'Backup Wizard' to create the export .tar (composed of home directory and mysql files, amoung some other things...) I suppose it's possible this is the problem, except that I didn't use the wizard to import the information, I ju...
            
           
          
            
            Hello, I have some trouble with Qt.
I have a class 'Core'
class Core {
   public:
        static QString get_file_content(QString filename);
        static void setMainwindow(Ui::MainWindow const *w);
   private:
        static MainWindow *main_window;
};
and class 'MainWindow' in namespace Ui:
namespace Ui {
    class MainWindow...
            
           
          
            
            Hello everyone !
My problem is that when I launch the "First Foundation Client" from the SDK I get an error at runtime which looks like
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'indexerComponent' defined in class path resource [alfresco/core-services-context.xml]:...
            
           
          
            
            Some Background:
I have a VS 2008 Deployment project I am not using the project output, I am adding assembly files directly because we have third party licensing and obfuscation tools that we run on the assemblies after building them. Also included in this deployment project is a Help directory with examples. 
One of the Examples is a C...
            
           
          
            
            I'm getting this strange error with "InputMismatchException". It likes to come up randomly in the sequence, and it happens every time I run this code. The data I'm using is this:
    VERTEX NORMALS
# num:     x:         y:         z:
    0:   0.509884   0.597177   0.619191
    1:  -0.000495   0.906886   0.421376
    2:  -0.514580   0....
            
           
          
            
            I'm having an issue with a JFreeChart overlaid graph. I'm using JFreeChart 1.0.13. What I am trying to do seems like it was easier to do in earlier versions of JFreeChart?
The graph shows a line chart and a bar chart. The data range plotted by the line chart for the Y axis is in the 0-100 range, and the axis for the bar chart is in the ...