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java Programming Glossary: changeWhy JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times generally not worry about this at all. However the story changes when you're performing expensive DB business logic in the getter.. preRenderView . someProperty loadSomeProperty public void change ValueChangeEvent event Or in some FacesEvent method e.g. h inputXxx..
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 and onPreExecute run on the UI thread so there you can change the progress bar @Override protected void onPreExecute super.onPreExecute..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files JSP is been displayed. You still have the possibility to change the response whenever the DB access throws an exception. In..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications helpful for server side conversion validation and value change events. This is how among others JSF Wicket and Play works... view We'd like to fire redirect in case of a view change as result of the action PRG pattern . catch Exception e throw.. register.do http example.com login.do etc and you should change the code examples in this answer also the ActionFactory to extract..
How do I import the javax.servlet API in my Eclipse project? http://stackoverflow.com/questions/4076601/how-do-i-import-the-javax-servlet-api-in-my-eclipse-project Servlet API. Or if it's an existing project you can set change the server by Targeted Runtimes in project's properties. You..
Migrating from JSF 1.2 to JSF 2.0 http://stackoverflow.com/questions/4441713/migrating-from-jsf-1-2-to-jsf-2-0 be I noticed that some attributes in custom tags have been changed etc. java jsf migration jsf 2 share improve this question.. Double this if you also have custom components. Basic changes Regardless of the view technology switch at least the following.. if JSF 1.2 was servletcontainer supplied you might want to change the classloading policy to load webapp libraries first before..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel Notable aspects of the code are There is a combo box to change PLAF Pluggable Look and Feel at run time. The GUI is expandable.. A short example of a nested layout that can change PLAF at runtime. The TitledBorder of each JPanel shows the layouts.. final JCheckBox pack new JCheckBox Pack on PLAF change true plafComponents.add pack plafChooser.addActionListener..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass x new ExampleFrame new HighScores for testing you can change this to new menu x.setLocation this.getParent .getParent .getParent..
Creating a custom button in Java with JButton http://stackoverflow.com/questions/5751311/creating-a-custom-button-in-java-with-jbutton sending events to the ActionListener when I click it. If I change the class to extend JButton it works perfectly but it screws.. the paintComponent Graphics method. If you want any changes. Then override paintBorder Graphics to give it a shape of hexagon..
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 mDbHelper.close EDIT Thanks to JDx For Jellybean 4.2 change DB_PATH data data context.getPackageName databases to DB_PATH..
http://stackoverflow.com/questions/9864267/load-icon-image-exception resource share improve this question First of all change this line image ImageIO.read getClass .getClassLoader .getResource..
Understanding JSF as a MVC framework http://stackoverflow.com/questions/10111387/understanding-jsf-as-a-mvc-framework representations of the view in a desktop application. Change one and see the other update in real time. Due to the client..
Dynamic Graphics Object Painting In Java http://stackoverflow.com/questions/10628492/dynamic-graphics-object-painting-in-java canvas new MyCanvas JFrame frame new JFrame int vertexes 0 Change this next part later to be dynamic. vertexes 10 int canvasSize.. g public static void main String args int vertexes 0 Change this next part later to be dynamic. vertexes 10 int canvasSize.. canvas new MyCanvas JFrame frame new JFrame int vertexes 0 Change this next part later to be dynamic. vertexes 10 int canvasSize..
Java - Find a line in a file and remove http://stackoverflow.com/questions/1377279/java-find-a-line-in-a-file-and-remove or trailing whitespace in the line you are looking for. Change the code around trim as needed so you can find a match. File..
How to bundle images in jar file http://stackoverflow.com/questions/2273040/how-to-bundle-images-in-jar-file dialog to accept the changes and dismiss the dialog. Change your code to use Class.getResource . public static void main..
Java - How to change context root of a dynamic web project in eclipse http://stackoverflow.com/questions/2437465/java-how-to-change-context-root-of-a-dynamic-web-project-in-eclipse your project's Properties choose Web Project Settings . 2 Change Context root to app . 3 Choose Window Show View Servers. 4 Stop..
Change private static final field using Java reflection http://stackoverflow.com/questions/3301635/change-private-static-final-field-using-java-reflection private static final field using Java reflection I have a class..
JTable design to synchronize with back-end data-structure http://stackoverflow.com/questions/3590897/jtable-design-to-synchronize-with-back-end-data-structure JTextArea textArea public PopupDialog super Frame null Change Description true textArea new JTextArea 5 20 textArea.setLineWrap..
Value Change Listener to JTextField http://stackoverflow.com/questions/3953208/value-change-listener-to-jtextfield Change Listener to JTextField I want the message box appear immediately..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour ListView background strange behaviour I have a problem with.. the background of a view in a ListView. What I need Change the background image of a row onClick What actually happens.. EfficientAdapter listView.getAdapter .notifyDataSetChanged mHandler.postDelayed new Runnable @Override public void..
JComboBox Selection Change Listener? http://stackoverflow.com/questions/58939/jcombobox-selection-change-listener Selection Change Listener I'm trying to get an event to fire whenever a choice..
Convert HTML Character Back to Text Using Java Standard Library http://stackoverflow.com/questions/599634/convert-html-character-back-to-text-using-java-standard-library HTML form. String s Happy amp Sad System.out.println s try Change to Happy Sad . DOESN'T WORK s java.net.URLDecoder.decode s UTF..
ClassCastException when casting to the same class http://stackoverflow.com/questions/826319/classcastexception-when-casting-to-the-same-class a number of possible solutions. I can think of at least Change the context class loader manually. Requires that you can actually..
advanced formatted text field input manipulation? http://stackoverflow.com/questions/8703464/advanced-formatted-text-field-input-manipulation one problem at a time. Start with an working example . Change it to handle multiple fields as shown below. Finding the average.. import java.awt.event.FocusEvent import java.beans.PropertyChangeEvent import java.beans.PropertyChangeListener import java.text.NumberFormat.. java.beans.PropertyChangeEvent import java.beans.PropertyChangeListener import java.text.NumberFormat import java.util.ArrayList..
Something seems wrong with the layout, JButton showing unexpected behaviour at resize of the window http://stackoverflow.com/questions/9849950/something-seems-wrong-with-the-layout-jbutton-showing-unexpected-behaviour-at-r 4 buttonPanel.add startStopButton colourButton new JButton Change Color colourButton.setOpaque true colourButton.setForeground..
http://stackoverflow.com/questions/9958004/change-font-at-runtime Font at runtime Please is there another way how to change Font.. new ItemListener @Override public void itemStateChanged ItemEvent e if e.getStateChange ItemEvent.SELECTED final.. public void itemStateChanged ItemEvent e if e.getStateChange ItemEvent.SELECTED final String fontName fontsBox.getSelectedItem..
Integrating tomcat and eclipse as a hot-deploy environment http://stackoverflow.com/questions/998737/integrating-tomcat-and-eclipse-as-a-hot-deploy-environment click tomcat from the list to open the configurations Change Publishing to Never publish automatically this means the server..
java.util.NoSuchElementException - Scanner reading user input http://stackoverflow.com/questions/13042008/java-util-nosuchelementexception-scanner-reading-user-input Inkjet Printer 54.23 Define internal variables ## DONT CHANGE ArrayList Product ProductList new ArrayList Product List to..
http://stackoverflow.com/questions/2405885/any-good-jsch-examples testSendCommand System.out.println sendCommand YOU MUST CHANGE THE FOLLOWING FILE_NAME A FILE IN THE DIRECTORY USER LOGIN USER..
How can I use “.” as the delimiter with String.split() in java http://stackoverflow.com/questions/2755945/how-can-i-use-as-the-delimiter-with-string-split-in-java .toString PROBLEM IS HERE String words line.split . CHANGE THIS AND IT WILL WORK System.out.println words 0 TESTING TO..
Converting longitude/latitude to X/Y coordinate http://stackoverflow.com/questions/5983099/converting-longitude-latitude-to-x-y-coordinate the example above uses 6000 . public class MapService CHANGE THIS the output path of the image to be created private static.. static final String IMAGE_FILE_PATH some user path map.png CHANGE THIS image width in pixel private static final int IMAGE_WIDTH_IN_PX.. in pixel private static final int IMAGE_WIDTH_IN_PX 300 CHANGE THIS image height in pixel private static final int IMAGE_HEIGHT_IN_PX..
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