Update enum at runtime

I have a typedef enum that helps sequences each state in my testing process ( test1 point to test2 if pass or handle_results if fail, test2 point to test3 if pass or handle_results if fail, etc). This works great for one product. Now, management wants to modify product A into product B which doesn't need to do test3, and into product C which doesn't need to do test4, etc. Is there anywhere to modify my typedef enum at runtime depending upon which product the operator selects to be tested? It seems wasteful to create a VI for each product since they all use the essential state machine and only skip specific states within that state machine. I thought about having a database which lists which tests are appropriate for each product. Is this possible?
CLD Certified

I would go with the queued state machine.
If a tester selects a specific product, just feed sequentially the several states to be performed.
Ton
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Recent update download upset my entire itunes program. Can't use to sync iphone, ipad, etc nor run any other updates. Get runtime error message, etc...and contact app support team. Says itunes not installed correctly, pls reinstall. tried to no avail.

A recent update download upset my entire itunes program. Unable to use to sync iphone, ipad, etc nor run any other updates. Get runtime error message, Error 7 (windows error 1114) etc...and contact app support team. Says itunes not installed correctly, pls reinstall. tried to no avail.

First try updating to iTunes 11.1.5.5, using an installer downloaded from the Apple website:
http://www.apple.com/itunes/download/
If you still get the errors after that, try the following user tip:
Troubleshooting issues with iTunes for Windows updates

Extending enums during runtime

Hey folks,
i have a question concerning enums. Is it possible to extend enums during runtime? For example i have following enum:
public enum MyValues
VALUE1, VALUE2, VALUE3
}is it possible that i have a method for example which adds VALUE4 and VALUE5 to this enum???
Thanks alot.
Ohno

No, it wouldn't make sense.
The point of enums is that the possible values are known at compile time so that you can, for example, use them as switch cases.
If extra values are being added at run time you probably want some kind of Map.

HT1338 how do i update to java runtime environment? Sun JavaVM (Virtual Machine)

I need to update/install Java Runtime in order to update my Brother Printer. How do I install this program?

See Using Java in Mac OS X.

How to update stylesheets at runtime?

Strangely the style does'nt change if i manually change the css class rules in one of the css document and switch between the 2 files.
@Override
public void initialize(URL url, ResourceBundle rb) {
    final String cssUrl1 = getClass().getResource("/tracker/view/fxmlgui1.css").toExternalForm();
    final String cssUrl2 = getClass().getResource("/tracker/view/fxmlgui2.css").toExternalForm();
    rootPane.getStylesheets().add(cssUrl1);
    rootPane.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
      @Override
      public void handle(KeyEvent keyEvent) {
        if (keyEvent.getCode().equals(KeyCode.DIGIT1)) {
          rootPane.getStylesheets().clear();
          rootPane.getStylesheets().add(cssUrl1);
          msgLabel.setText("Css1 selected.");
        } else if (keyEvent.getCode().equals(KeyCode.DIGIT2)) {
          rootPane.getStylesheets().clear();
          rootPane.getStylesheets().add(cssUrl2);
          msgLabel.setText("Css2 selected.");
The event occurs and the style change from css1 and css2 as they was at the time of stage rendering, but if then i change one of the rules in the sylesheets after the stage is layed out, the style does'nt change anymore.
So wich is the general way to change the style of nodes changing the css document at runtime?
It's as the initial stylesheets in the css documents are someway cached and does'nt update at any switch.

The controller's initialize() method is invoked during the call to FXMLLoader.load(...). Your application almost certainly has a structure like this:
Parent root = FXMLLoader.load(...);
Scene scene = new Scene(root);
stage.setScene(scene);
So at the point the initialize(...) method is called the root pane hasn't actually been attached to a Scene; thus the call to getScene() returns null.
However, when your handler methods are called, the root will have been attached to a Scene and the Scene placed in a Stage, so at that point it is safe to call getScene() and getWindow() on the result.
I would actually manipulate the stylesheets on the Scene, rather than the Stage, so the call to getWindow() is probably not needed.
So I would try:
@Override
public void initialize(URL url, ResourceBundle rb) {
    final String cssUrl1 = getClass().getResource("/tracker/view/fxmlgui1.css").toExternalForm();
    final String cssUrl2 = getClass().getResource("/tracker/view/fxmlgui2.css").toExternalForm();
    rootPane.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
      @Override
      public void handle(KeyEvent keyEvent) {
        if (keyEvent.getCode().equals(KeyCode.DIGIT1)) {
          rootPane.getScene().getStylesheets().clear();
          rootPane.getScene().getStylesheets().add(cssUrl1);
          msgLabel.setText("Css1 selected.");
        } else if (keyEvent.getCode().equals(KeyCode.DIGIT2)) {
          rootPane.getScene().getStylesheets().clear();
          rootPane.getScene().getStylesheets().add(cssUrl2);
          msgLabel.setText("Css2 selected.");
The only issue now is that the initial stylesheet isn't set on the Scene. If you really want to do this from the controller, you need to listen for changes to the sceneProperty on the root pane. This gets a little ugly, but you can do something like this in your initialize method:
rootPane.sceneProperty().addListener(new ChangeListener<Scene>() {
     @Override
     public void changed(ObservableVale<? extends Scene> observable, Scene oldScene, Scene newScene) {
          if (newScene != null) {
               newScene.getStylesheets().add(cssUrl1);
               rootPane.sceneProperty().removeListener(this);
If you wanted to hold a reference to the Scene in the controller, you could use this same ChangeListener to do so, but there's no real benefit to doing that and the code is less readable, imo.
Do you think i can use jdk8 as a stable jvm or it's yet for testing only as it's an early release?
It depends to a certain extent what you're doing, but generally I would recommend using it for testing only. I was just suggesting trying your code against it to see if the issues were caused by a bug that had been fixed, which would rule out the possibility that there was something still wrong in your code that we weren't seeing. I can see two use cases for using JavaFX 8 right now other than just for testing. One (which I'm actually doing in one project right now) is if you have a release date suitably far ahead (ours is summer 2014) that you can reasonably expect JDK8 to be in a stable public release at that time. (You'd also probably want either to be able to control the JRE version for your client machines or be planning on a "native bundle" release.) The other is if you had a non-critical application that was going to be deployed in-house for a very limited number of users, and you wanted to take advantage of some new JDK/JavaFX 8 features.

How to update ArrayCollection at runtime?

Am facing some problem with arraycollection..
am having an arraycolelction like this...
var dpHierarchy:ArrayCollection = new ArrayCollection([
{Region:"Demand1"},
{Region:"Demand2"},
{Region:"Demand3"},
{Region:"Demand4"}]
now what am looking for is.. how to update this
arraycollection at runtime using actions script?
i need to update this array colelction something like this...
var dpHierarchy:ArrayCollection = new ArrayCollection([
{Region:"Demand1", Year:"2008"},
{Region:"Demand2", Year:"2008"},
{Region:"Demand3", Year:"2008"},
{Region:"Demand4", Year:"2008"}]
How to add Year field in to existing arraycollection like
shown in about example..
thanks in advance
Pratap

There are two ways you can do this. One would be setting it
straight like this.
private function updateDP():void {
dpHierarchy[0].Year = "2008";
This will also make it so that every other item in your
ArrayCollection has the Year identifier however nothing will be
filled in for the values. The other way you could do this would be
to user setItemAt which would look like this.
dpHierarchy.setItemAt({Region:"Demand1", Year:"2008"}, 0);
which essentially does the exact same thing except your
setting all the properties of that item instead of just adding the
identifier Year.

ITunes 11.1.4 update failure. Runtime Error 6034

I have had a complete nightmare today following an attempt to update iTunes 11.1.38 to 11.1.4 on my PC running Windows 7 Home Premium.
These are the errors I encountered
During installation the following messages were displayed ..
Service 'Apple Mobile Device' (Apple Mobile Device) failed to start. Verify you have sufficient provileges to start system services.
Whether I clicked Retry or Ignore, this message still appeared.
Clicking Abort triggered a further message ...
The Installer encountered errors before iTunes could be configured. Errors occurred during the Installation. Your system has not been modified.    Please run the installer again or click Finish to Exit
Temporary relief, thinking that iTunes had been rolled back to the previous settings of version 11.1.38
Running the installer again had exactly the same result.
iTunes then failed to launch
An attempt at launching the program triggered the following Error
Runtime Error R6034    An application has made an attempt to load the C Runtime library incorrectly. Please contact Application support team for more information.
This is when I turned to this Forum for help and found the following advice in various posts which have solved the problem Follow the steps in this article to completely remove iTunes from your PC   http://support.apple.com/kb/HT1923
If, like me, you are unable to uninstall Apple Mobile Device Support Check this thread and follow the advice given by b_noir in the 4th post down, which is to download and run this tool http://support.microsoft.com/mats/Program_Install_and_Uninstall    It takes its time so be patient, it did fix it for me.
Reboot.
Re Install iTunes I chose to stick with version 11.1.38, which I knew worked.
This worked for me, I hope it helps

THE ABOVE or    http://support.apple.com/kb/TS5376    WORKS AND IT IS FROM APPLE
Basically it instructs you with a link to get a MS (MicrosoftFixit) software tool that wipes the registry, so you can do a clean install.
Follow the instructions and it should be fine.
I don't know why Apple is not putting this on the front page of itunes.com. Of course they should post a new itunes that does not muck your 'puter, but I think if you tried already it is too late unless you fix what they effed.

Deciding Column name in UPDATE statement at runtime?

Hi,
Assuming there are 5 columns COLUMN1 through COLUMN5 in TABLE1
In any Update Statement, say:
UPDATE TABLE1 SET COLUMN1='Hi' WHERE COLUMN2='Hello';
Can we decide the COLUMN to bet set at runtime depending on some literal value?
Here in this case, like i get some value in a variable x := 'COLUMN1';, then how can i use an UPDATE statement to following:
UPDATE TABLE1 SET x='Hi' WHERE COLUMN2='Hello';
here x is decided on some logic, i.e. which column is to be updated is decided at runtime.
Please help.
Many thanks in advance.

Hi,
I understood a bit of your code...a 60%..
Better you can see this below example...small and simple example..from this you can understand....and you can solve your problem.. and use of EXECUTE IMMEDIATE...
DECLARE
sql_stmt VARCHAR2(200);
plsql_block VARCHAR2(500);
emp_id NUMBER(4) := 7566;
salary NUMBER(7,2);
dept_id NUMBER(2) := 50;
dept_name VARCHAR2(14) := 'PERSONNEL';
location VARCHAR2(13) := 'DALLAS';
emp_rec emp%ROWTYPE;
BEGIN
EXECUTE IMMEDIATE 'CREATE TABLE bonus (id NUMBER, amt NUMBER)';
sql_stmt := 'INSERT INTO dept VALUES (:1, :2, :3)';
EXECUTE IMMEDIATE sql_stmt USING dept_id, dept_name, location;
sql_stmt := 'SELECT * FROM emp WHERE empno = :id';
EXECUTE IMMEDIATE sql_stmt INTO emp_rec USING emp_id;
plsql_block := 'BEGIN emp_pkg.raise_salary(:id, :amt); END;';
EXECUTE IMMEDIATE plsql_block USING 7788, 500;
sql_stmt := 'UPDATE emp SET sal = 2000 WHERE empno = :1
RETURNING sal INTO :2';
EXECUTE IMMEDIATE sql_stmt USING emp_id RETURNING INTO salary;
EXECUTE IMMEDIATE 'DELETE FROM dept WHERE deptno = :num'
USING dept_id;
EXECUTE IMMEDIATE 'ALTER SESSION SET SQL_TRACE TRUE';
END;
Thanks
Pavan Kumar N

Something is Causing ReaderX Update to C++ Runtime Library Error AdobeARM.exe

Anytime Adobe Reader tries to update, on login, periodically, or manually the error Visual C++ Runtime Library Error appears. I am using Adobe Reader 10.1.1. I have tried letting Adobe regenerate the Adobe.ARM.exe file located in C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe. I am using Windows XP Professional SP3.
This started when after it ran an automatic update it started to defrag that took way too long so I forced shutdown that obviously corrupted some file somewhere which leads to this error. In a new Windows profile the error is not present but I am not willing just yet to move all of my files to a new user account because one third party application has a bug.

Thanks for trying out the suggestion.
Since, you mentioned that the issue is not reproducible when you switch to another account, could you try one more thing.
1. Open Start > Run
2. Type "%temp%"
3. In the folder that appears, delete the following files: AdobeARM.log, AdobeARM_NotLocked.log, ARMUI.ini
4. Try initiating an update transaction again from within Reader by clicking on Help > Check For Updates
Hope this works.
Ankit
Message was edited by: Ankit_Jain

How to update enum labels when enum is inside an array of clusters?

Hello LabVIEW gurus,
I'm stuck with a design aspect, and was wondering if you could share some ideas as to how to get past it: I would like to fill a table with strings, and then populate an enum inside an array with the string values.
For purposes of discussion I'll break the steps into two actions, where one takes place before the second (sequential, not in parallel)
Action one - The user will be first asked to populate a table with "strings". The table would look like,
row0 - "string0"
row1 - "string1"
row2 - "string2"
and so on....
Action two - When ever the user "selects action two" I would like to populate an ENUM inside a cluster with values from "Action one". In other words, I'm trying to dynamically write enum values.
The cluster has several objects such as boolean controls, string controls, AND AN ENUM control (see attached .png)
I have tried using Ring, and enums at this point, and have not been successful at it. I read somewhere that because the enum/ring is inside a cluster, and the cluster inside an array, that what I'm trying to do is simply not possible. If that's the case, can you please throw ideas my ideas my way? :-)
In advance, thank you very much.
Cheers,

Is this in the full development environment? Is the cluster (that I assume is a type def) reserved for running at the time? Because what you described is totally do able IF you are not in an EXE, and this is intended for making an enum to be used elsewhere. Otherwise this won't work the way you want. An enum must have it's type defined at run time. Through scripting you can make the cluster or the enum, or edit ones that already exists (or use one as a template) but as soon as you are in an EXE you have no scripting, and even if you did your code can't compile, so you can't use the new controls even if you could make them.
But if you are looking for a way for a user to enter strings into a table, and then update a drop down with those options that is possible using the combo box which keeps track of the string selected, or a ring control which keeps track of the index (or value) associated with the selected item.
You gave lots of information, but not the important bits like how this will be used.

Help needed in creating a table that updates itself at runtime.

I am working on creating a sniffer in java and need a GUI that will show the incoming packets as they are sniffed. How can I use tables such that they automatically update as and when the packets arrive.
Any help on this matter would be appreciated thanks
hasrar

Hello, I am working in a Sniffer in java too, but I have not information about this.
I want to tell you if you can send me some information or examples.

How to auto update JTable during runtime

Can anyone tell me how to dynamically update a JTable during execution, what i mean isin the I want the table to automatically add new rows as i enter new data.
if I pass the object array reference of the TableModel to a method, then add more objects to the array and the revalidate the JTable will it work, or how do I do it ? Thanks

Your table model should extend AbstractTableModel. And when (for example) it adds a row to whatever data structure is supporting the model, it should call fireTableRowsInserted... you can find out more about those methods in the API documentation. You don't need to revalidate or invalidate or validate the JTable, at least I don't have that in my code anywhere.

Update JScrollPane at runtime

Hi, well my problem is that I have a few JTextFields and an empty JScrollPane, but when something happens (e.i. a JButton is pressed) the text in the JTextFields should be added to the JScrollPane, but instead of that only the text from the last JTextField (in the example JTextField2) is added one time, no matters how many times the button is pressed, so the problem is:
How to add all the elements (in this case JLabels with the text from the JTextFields)?
I guess that all the elements are added but the last one overlaps the others.
Example:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ScrollUpdate extends JFrame{
     JTextField text1;
     JTextField text2;
     JScrollPane scroll;
     public ScrollUpdate(){
          text1 = new JTextField("Text 1");
          text1.setPreferredSize(new Dimension(100,22));
          text2 = new JTextField("Text 2");
          text2.setPreferredSize(new Dimension(100,22));
          JPanel panel = (JPanel)getContentPane();
          panel.add(text1, BorderLayout.LINE_START);
          scroll = new JScrollPane();
          scroll.setPreferredSize(new Dimension(100,100));
          panel.add(scroll, BorderLayout.LINE_END);
          panel.add(text2, BorderLayout.CENTER);
          JButton update = new JButton("Update");
          update.addActionListener(new ActionListener(){
               public void actionPerformed(ActionEvent e){
                    JLabel texto1 = new JLabel(text1.getText());
                    texto1.setAlignmentX(CENTER_ALIGNMENT);
                    scroll.getViewport().add(texto1);
                    JLabel texto2 = new JLabel(text2.getText());
                    texto2.setAlignmentX(CENTER_ALIGNMENT);
                    scroll.getViewport().add(texto2);
                    scroll.getViewport().revalidate();
                    scroll.repaint();
          panel.add(update, BorderLayout.PAGE_END);
          pack();
          setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
          setLocationRelativeTo(null);
     public static void main(String args[]){
          java.awt.EventQueue.invokeLater(new Runnable() {
               public void run() {
                    try {
                         // Set System L&F
                         JFrame.setDefaultLookAndFeelDecorated(true);
                         JDialog.setDefaultLookAndFeelDecorated(true);
                         UIManager.setLookAndFeel(UIManager
                                   .getSystemLookAndFeelClassName());
                    } catch (ClassNotFoundException e) {
                          //handle exception
                    } catch (Exception e) {
                         try {
                              UIManager
                                        .setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
                         } catch (Exception f) {
                    ScrollUpdate fenster = new ScrollUpdate();
                    fenster.setVisible(true);
}

I think that your problem is that you're adding things directly to the viewport rather than to a JPanel that is viewed in the viewport, say one that uses a GridLayout(0, 1). For e.g.,
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ScrollUpdate extends JFrame {
JTextField text1;
JTextField text2;
JScrollPane scroll;
private JPanel innerScrolledPanel = new JPanel(new GridLayout(0, 1));
public ScrollUpdate() {
    text1 = new JTextField("Text 1");
    text1.setPreferredSize(new Dimension(100, 22));
    text2 = new JTextField("Text 2");
    text2.setPreferredSize(new Dimension(100, 22));
    JPanel panel = (JPanel) getContentPane();
    panel.add(text1, BorderLayout.LINE_START);
    scroll = new JScrollPane(innerScrolledPanel);
    scroll.setPreferredSize(new Dimension(100, 100));
    panel.add(scroll, BorderLayout.LINE_END);
    panel.add(text2, BorderLayout.CENTER);
    JButton update = new JButton("Update");
    update.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        JLabel texto1 = new JLabel(text1.getText());
        texto1.setAlignmentX(CENTER_ALIGNMENT);
        innerScrolledPanel.add(texto1);
        JLabel texto2 = new JLabel(text2.getText());
        texto2.setAlignmentX(CENTER_ALIGNMENT);
        innerScrolledPanel.add(texto2);
        innerScrolledPanel.revalidate();
        scroll.repaint();
    panel.add(update, BorderLayout.PAGE_END);
    pack();
    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
    setLocationRelativeTo(null);
public static void main(String args[]) {
    java.awt.EventQueue.invokeLater(new Runnable() {
      public void run() {
        ScrollUpdate fenster = new ScrollUpdate();
        fenster.setVisible(true);
}

ITunes Update Problem Causing Runtime Error R6034

I have tried everything to fix this issue and read postings about it. None worked.
I uninstalled all apple applications, restarting in between, then started getting
(APSDaemon.exe system error icudt49.dll is missing).
Installed iTunes and back to Runtime error R6034.
PC runs on Win 7, 64 bit.
Any help is appreciated.
Thanks

I have the same Error
I've tried uninstalling and reinstalling, even downloading older versions without any luck. When Apple resolves an issue can we simply redownload iTunes at that time. Or is this something we need to fix ourselves? Help please!
iPod classic 160GB (Late 2009), Windows 7

Error updating...runtime error while application tried to access C library

Please fix. itunes was working just fine for the last 100 updates. Now BOOM!

Hello 6The6Kid6,
The following articles provide troubleshooting steps that can help get iTunes properly updated and stabilized.
Issues installing iTunes or QuickTime for Windows
http://support.apple.com/kb/HT1926
iTunes for Windows XP: Troubleshooting unexpected quits, freezes, or launch issues
http://support.apple.com/kb/TS1421
iTunes for Windows Vista, Windows 7, or Windows 8: Fix unexpected quits or launch issues
http://support.apple.com/kb/TS1717
Cheers,
Allen

Update enum at runtime

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