Text box with AutoC fails the first time around

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• update of a drop-down list of QML from C++ fails the first time

  Hey gang,

  I have a function in my C++ class that seeks a couple of drop downs by ObjectName and their Options adds.

  the feature works well - except that when the application first starts, the function cannot find the menu drop-down, then the drop-down list is empty.  At various times during the execution of the application, it refreshes the drop-down list and those all great works.  It is only on the first attempt when the application first starts it fails.

  Here's the function:

  void WorkManager::updateDropDown() {
  //  qWarning() << "WorkManager::updateDropDown(), running..";
  /*
   * this function updates the two drop down lists in the UI
   * it updates them dynamically with the taskName() ('label') of the job.
   * NOTE: for some reason, this doesn't find the dropdown's by name on first start.  however subsequent runs work fine.
   */
      int i = 0;
      QList  myObjects = m_model->toListOfObjects();
      DropDown * dpList = bb::cascades::Application::instance()->scene()->findChild("scriptListDropDown");
      DropDown * logDpList = bb::cascades::Application::instance()->scene()->findChild("logDropDown");
      if (dpList != 0 && logDpList !=0 ) {
          dpList->removeAll();
          logDpList->removeAll();
          for (i = 0; i < myObjects.size(); i++) {
              Task * myTask = static_cast (myObjects[i]);
              myTask->setParent(this);
              dpList->add(Option::create().text(myTask->taskLabel()).value(myTask->command()));
              logDpList->add(Option::create().text(myTask->taskLabel()).value(myTask->taskName() + ".log"));
          }
      } else  {
  //      qWarning() << "WorkManager::updateDropDown(), ---> dpList was 0, try again";
      }
  }
  

  so when the application starts, I get this message of qWarning() and dpList (and logDpList) are both 0.

  I tried the dissemination of calls to this function in various places at the same time the C++ class, so in onCreationCompleted() different signals in the QML IU - as for the homepage, TabbedPane, drop-down menus.

  No matter where and when I call, I can't get the drop-down list to provide information on the first try.

  is there a way to find a way to make this work?  It's (quite) a little annoying.  I wish that the onCreationCompleted() for the drop-down list would work, but alas, no joy.

  Help?

  Thank you!

  J

  Quite simply, if the object is not in the scene tree, you will get a result of findChild. It has not been created or added to the scene.

  You say that you did above in onCreationCompleted of a drop-down list, but this would only guarantee that one of your drop-down menus has been created and your conditional statement requires that both happening simultaneously be non-null. You must run the above, when the two objects are created.

  It seems that you can split the above function to manage separately, the dpList and logDpList after the onCreationCompleted of signals for each drop-down list.

  Note: If you run findChild on the user interface of your entire application, your application has a serious design flaw.

• How can I make sure after failing the first time, that update for Windows Vista (KB973687) has finally installed successfully?

  I did an update for Windows Vista Service Pack 2 and it has failed with an error code of 80070026. How can I check and see if this update might have gotten resloved?

  Go to start > run > type

  winver

  Click OK

  What Service Pack are told it is installed?

  UTC/GMT is 19:41 Tuesday, January 10, 2012

• execution of < IMP > Interface fail the first time but run successfully on the 2nd round

  Hello
  
  I have the interface that takes input from MS Access and updates data in an oracle table.
  I created the ODBC connection and using this connection to get data from MS Access table.
  
  Interface details are the: -.
  CKM:-Oracle CKM
  IKM:-IKM SQL for ORACLE
  interface has a MS Access table to the oracle table mapping.
  
  Loading loading step data error as it fails
  
  ODI-1227: SrcSet0 (load) task fails on the source of connection MICROSOFT_ACCESS MTP_Products.
  Caused by: java.sql.SQLException: length of string or buffer invalid [Microsoft] [ODBC Driver Manager]
  at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6957)
  at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7114)
  at sun.jdbc.odbc.JdbcOdbc.SQLGetDataString(JdbcOdbc.java:3907)
  at sun.jdbc.odbc.JdbcOdbcResultSet.getDataString(JdbcOdbcResultSet.java:5698)
  at sun.jdbc.odbc.JdbcOdbcResultSet.getString(JdbcOdbcResultSet.java:354)
  at sun.jdbc.odbc.JdbcOdbcResultSet.getObject(JdbcOdbcResultSet.java:1678)
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.getResultSetValue(SnpSessTaskSql.java:447)
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.execCollOrders(SnpSessTaskSql.java:706)
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt(SnpSessTaskSql.java:2815)
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java:2515)
  at com.sunopsis.dwg.dbobj.SnpSessStep.treatAttachedTasks(SnpSessStep.java:534)
  at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java:449)
  at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1954)
  at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1818)
  to oracle.odi.runtime.agent.processor.impl.StartScenRequestProcessor$ 2.doAction(StartScenRequestProcessor.java:559)
  at oracle.odi.core.persistence.dwgobject.DwgObjectTemplate.execute(DwgObjectTemplate.java:224)
  at oracle.odi.runtime.agent.processor.impl.StartScenRequestProcessor.doProcessStartScenTask(StartScenRequestProcessor.java:481)
  to oracle.odi.runtime.agent.processor.impl.StartScenRequestProcessor$ StartScenTask.doExecute (StartScenRequestProcessor.java:1040)
  at oracle.odi.runtime.agent.processor.task.AgentTask.execute(AgentTask.java:114)
  to oracle.odi.runtime.agent.support.DefaultAgentTaskExecutor$ 1.run(DefaultAgentTaskExecutor.java:49)
  at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:49)
  
  When I run the same interface without modification even runs correctly.
  
  Its a sort of situation weired to me.
  Somebody came in the same situation?
  Indications in this respect would be useful.
  
  Thank you
  Mahesh

  I think that maybe that's the problem.
  Go to my blog http://bhabaniranjan.com/?p=225
  This post is for excel, but it also applies to access as well. Download the 64-bit driver and install it. Let me know whether you are successful or not.
  Thank you.

• In collaboration with CMYK for the first time - no bright colors to CMYK?

  I have a project for school and learned to use CMYK. I never used to CMYK before and know nothing about this other than standing CMYK Cyan Magenta yellow key.

  is it not possible to get bright, Neon-y colors (the kind of color that is in the side of the box of color, like this superieurdroit green for example)? When I try to choose the colors like this, photoshop chooses a color darker instead, giving me a warning sign that one I chose is "out of gamut for printing. is this in any way about this?

  It is not possible to get a bright, saturated Greens in CMYK. Here is a plot of the range of colors (colors available) of sRGB color space of web (wired) compared to CMYK SWOP (the area of solid color). See how in the light green it is a huge hole missing in the SWOP range.

  You can work in RGB and CMYK soft-proof (view > color proof), conversion you save a file for printing. Don't worry too much, because most green that see you in the press have this same limitation, and as long as you do not have a neon green for comparison, they usually look OK.

  

• Music player "Shuffle all" don't work the first time, you must go back and tap it again every time that the application starts, what gives?

  On the Open of ZTE, the music player "Shuffle all" failed the first time, pressed, instead, it will just load a song at random and read the rest of the list in the order; It's not until I click "Shuffle all" and back again it will play in fact mixed. Is this a bug? All solutions?

  Hello

  Yes, I think that it is a known bug in Firefox OS v1.0. Bug 883781.

  The bug is marked as resolved in Firefox OS v1.1. Once that ZTE full update to version 1.1 the bug on your device.

  version 1.1 of Firefox OS was officially released yesterday. If all goes well, it won't be too long before it reaches the Open of ZTE. See here for more details:

  Update OS of Firefox (1.1)

  I hope this helps.

• Why Flash cookies are not deleted the first time I'm leaving Firefox?

  I am running XP, Firefox 16.0.1 and Flash Player 11.4.402.287 and have Firefox configured to 'Clear history of Firefox closing', with 'Cookies' (among others) checked "settings to erase history. I also have Flash Player configured to "Block all sites to store information on this computer."

  As I understand it, from Firefox 4 and Flash Player 10.3, have Firefox configured in this way should cause cookies Flash should be deleted out of Firefox. I also understand that even though I have Flash configured as I do, a list of websites that try to plant a cookie Flash is always recorded in the main settings.sol cookie.

  I noticed, however, that this list of empty Flash cookies is not removed the first time I have quit Firefox; on the contrary, the list is deleted after launch and then leaving Firefox again.

  Here is a step-by-step example:

  (1) Control Panel-> Flash Player-> storage tab-> storage Local to Site-> button settings confirm that the list is empty

  (2) output, that manage Flash Player settings

  (3) launch Firefox-> go to http://www.Hulu.com/ and click on a video to start playing

  (4) recovery Control Panel-> Flash Player-> storage-> Local website storage settings... tab button-> make sure that the list indicates http://www.Hulu.com/, 0 bytes, block

  (5) leave the Flash Player Settings Manager

  (6) Firefox exit

  (7) raise Control Panel-> Flash Player-> storage-> storage settings Local to Site-> NOTE THAT THE LIST SHOWS AGAIN http://www.Hulu.com/, 0 bytes, block

  (8) leave the Flash Player Settings Manager

  (9) restart Firefox

  (10) raise Control Panel-> Flash Player-> storage-> storage settings Local to Site-> NOTE THAT THE LIST SHOWS AGAIN http://www.Hulu.com/, 0 bytes, block

  (11) exit the Flash Player Settings Manager

  (12) exit Firefox

  (13) stimulus Control Panel-> Flash Player-> storage-> storage settings Local to Site-> NOTE THAT THE LIST IS now EMPTY

  Once again, my question is - why this list is not emptied the first time around?

  Safe mode disables plugins, I think not, so that you can put those aside for now.

  I suggest disable all non-essential extensions. We all tend to accrue to those who are not really necessary. You can do so here:

  Orange Firefox button or classic menu Tools > Modules > category: Extensions

  If the kernel extensions, you really like the cause of the same problem, then I think you will have to just live with it. Please note that Flash is followed correctly your bet as a block, so I don't think that something is actually stored.

• Reading text file takes a long time after the first time

  Dear experts LabVIEW,

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  I seems to work the first time I do it well. The loop takes almost no time to perform an iteration.

  Then when I load the same file with exactly the same parameters an iteration takes about 50ms.

  Subsequent attempts always seem to take longer execution time.

  Only when I restart the calling vi fast for a single file.

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  I have no one else to open the file in the main vi, I do not use too much memory...

  Just now I have not now where to look. Does anyone have an idea?

  Concerning

  Florian

  
  

• This is the first time the following: failed: 1 update or the errors found Code 80070643. I followed through the Fix code he doctor. This morning the automatic update has not as well.

  This is the first time the following: failed: 1 update or the errors found Code 80070643. I followed through the Fix code he doctor. This morning the automatic update 4/16 showed failure: update for Microsoft Office PowerPoint 2007 (KB 24664594)

  Hi William,.

  First try the following article: http://support.microsoft.com/kb/971058.

  If this does not work, try this link: http://support.microsoft.com/kb/923100.

  While I'm not quite certain that the first will succeed, the second is a common and often recommended solution that has helped a lot with this error code.

  I hope this helps.

  Good luck!

• Replace the text box with Image through breakpoints

  Hello

  I'm looking to replace the text boxes and icons with images and want to know if I can do this on several break points at the same time without having to go and manually change each breakpoint.

  My site is here: Movement of Boulder

  In the Services section of the wider breakpoint, you can see the images that I want, but if you minimize the browser window, you will see the images and the text that he was supposed to replace. Is it possible to replace all the text boxes with the images you want?

  Hello griffinb,

  If you delete a breakpoint text areas, they will be removed from all.

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  Kind regards

  Ankush

• Not able to be seen on top of an image with no text wrapping, prepared text box to be on the top, on the top layer and works fine with all other images with text is near or above the image in this document, PLEASE HELP

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• White type in the text box with fill with transparency

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  4. a transparent dingbat straddles a corner of the text box.

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  I thought all type except automatically eliminated black?

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  Hello

  I create a quiz form that does not use the quiz slides (5,5) standard Adobe Captivate. I get the learner to mark themselves and enter the score into a text entry in a TextAreaWithVariable area. The scores are then displayed on the last page in the corresponding text box TextAreaWithVariable.

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  • but then, you talk of multiple partitions that you want to summarize in a total variable to be displayed on another TextArea widget to the last slide.

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  If you do not need to keep the individual from each question scores, you can even re - use only a single variable v_quest that would be associated with all widgets except on the slide to score and you can reuse the action advanced on each slide without having to edit.

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• Error in connection for the first time, then it works after that (with the same string)

  I have a problem of connection error strange that a "OracleConnection.ConnectionString is not valid" with my program ASP.net/c#, but when I try the page again once it works after that.
  I create the connection string in the code and then pass it a bit like this:
  
  * private readonly OracleConnection conn = new OracleConnection (oradb); variable in class *.
  
  * / / in the Page_Load method *.
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  The web server is IIS, is the version of .NET 3.5 and the library referenced Oracle is Oracle.DataAccess.dll. In addition, the DB version is 10.2.0.4. Don't know if everything what is necessary, but I thought I'd throw out there, just in case.
  
  Edited by: psaleh may 24, 2010 23:37

  When you create here of the OracleConnection object.

  * private readonly OracleConnection conn = new OracleConnection (oradb); variable in class *.

  _oradb might be empty or invalid during the first.

  Instead, try this-

  * private readonly OracleConnection _conn = new OracleConnection(); variable in class *.

  * / / in the Page_Load method *.
  _conn. ConnectionString = "password =" + oraPassword + ";". " User ID =' + oraUserName + '; Data source = mydb; » « ;" *
  _conn. Open(); *

  There is a separate forum for the ODP. NET-
  http://forums.Oracle.com/Forums/Forum.jspa?forumid=146

• Firefox anchor link works the first time, fails the second time

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  Hello

  I'm glad to hear that your problem has been resolved.

  If you have not already the case, please mark this thread as solved by the solution of marking.
  
  This will help other users experience similar problems helps to find faster and more efficiently.

  I hope that you will continue using our products and we thank you for contacting the Mozilla Support.