java Programming Glossary: extends
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet upload @MultipartConfig public class UploadServlet extends HttpServlet ... Then implement its doPost as follows protected..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it from generics. See also What is the difference between E extends Number and Number java generics not covariance How's a raw type..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog modify the UI thread from here private class DownloadTask extends AsyncTask String Integer String private Context context public.. runs actually in the same thread of your app when you extends Service you must manually spawn new threads to run CPU blocking.. service can look like this public class DownloadService extends IntentService public static final int UPDATE_PROGRESS 8344 public..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc import java.awt. import javax.swing. public class View extends Frame Model model JButton checkAnswer private JPanel button.. approaches are widely used In the example below Model extends Observable for simplicity. A more common approach uses an EventListenerList.. null f.setVisible true class MainPanel extends JPanel public MainPanel super new BorderLayout Model model new..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading The below example illustrates that public class MyServlet extends HttpServlet private Object thisIsNOTThreadSafe protected void..
How to use Servlets and Ajax? http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax wiki page @WebServlet someservlet public class SomeServlet extends HttpServlet ... Open the JSP in the browser and press the button...
How to: generic array creation http://stackoverflow.com/questions/529085/how-to-generic-array-creation be the erasure of the type parameter public class GenSet E extends Foo E has an upper bound of Foo private Foo a E erases to Foo..
read/write to Windows Registry using Java http://stackoverflow.com/questions/62289/read-write-to-windows-registry-using-java systemRoot Preferences.systemRoot private static Class extends Preferences userClass userRoot.getClass private static Method..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application import android.util.Log public class DataBaseHelper extends SQLiteOpenHelper private static String TAG DataBaseHelper Tag..
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