GetCurrentRow returns the null value while trying to values defined in table advanced VO

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• VO.getCurrentRow () returns a null value

  Hi, OTN
  
  In short, the scenario is:
  View object is based on an entity. There is a form to the JSF page.
  I select a record by clicking next and previous. Then I click on create to display empty fields for the new record.
  When I click on the button, I need to register a field value and a default value for the new fields to records.
  
  How to:
  I have created a support bean and added customCreateMethod. To start, I want to get the value of current row field, but I can't get the current line.
  
  public String customCreateMethod() {}
  
  String amDef = "pattern. AppModule. "
  Config = "AppModuleLocal";
  
  Am = ApplicationModule
  Configuration.createRootApplicationModule (amDef, config); non-null
  
  ViewObject vo = am.findViewObject("ContentVersionView1"); non-null
  
  
  = problem here:
  vo.getCurrentRow (); Returns a null value
  
  System.out.println ("index:" + vo.getCurrentRowIndex ()); always returns 0
  }
  
  I tested variable vo by this code:
  
  While (vo.hasNext ()) {}
  Line = vo.next ();
  System.out.println (Row.GetAttribute ("IdContent"));
  }
  
  It works fine.
  
  
  How should I me current line?
  
  Thank you

  Hello

  createRootApplicationModule creates the new instance of the application module, thanks to which you did not receive the current line. Use the code posted by Timo in [this post | http://forums.oracle.com/forums/thread.jspa?threadID=933022] (which has been marked as correct) to get the instance of module of the application.

  Jean Lou

• PersistentStore.getPersistentObject returns the null value?

  I use a random key to retrieve a shape of the object PersistentStore

  persist is PersistentStore.getPersistentObject (KEY);.

  Works fine on the Simulator (OS 5), when I take the code signed to the device (BB OS 5.0 Bold 8900)

  For some reason, it returns null, without exception. Thereafter any API I inoke on PersistentStore / persist returns null without exception persist even when the null value.

  I don't know if it's one thing to eclipse debugger, but even if the debugger shows that objects are null. Controls null applied in the code seems to fail, what does code see these objects as non-null. Pheww! How is it possible.

  In this code still shows up as null, then safetyTable and orderedkeys. However, the value null check in the failure code.

  At a later stage in the code, when I try to access orderedkeys are null again! Are struggling with this problem for two days, all the pointers would be very comfortable.

                      persist = PersistentStore.getPersistentObject( KEY );
                      persistOrderedKeys = PersistentStore.getPersistentObject(KEY_ORDERED_KEYS);
                      safetyTable = (Hashtable)persist.getContents();
                      orderedKeys = (Vector)persistOrderedKeys.getContents();
                      if (safetyTable == null)
                      {
                          safetyTable = new Hashtable();
  
                          persist.setContents(safetyTable);
                          persist.commit();
                      }
  
                      if (orderedKeys==null)
                      {
                          orderedKeys=new Vector();
  
                          if (safetyTable.size()>0)
                          {
                              Enumeration addressKeys = safetyTable.keys();
                              while(addressKeys.hasMoreElements())
                              {
                                  orderedKeys.addElement((String)addressKeys.nextElement());
                              }
                          }
                          persistOrderedKeys.setContents(orderedKeys);
                          persistOrderedKeys.commit();
  
                      }
  

  "I don't know if it's one thing to eclipse debugger.

  I had problems of this kind when I don't have a level of operating system for the device I am debugging on.

• Returns the null value in HasMap.get ().

  Hi all.
  Just read the docs of java on hashmap and was interested in this topic the get() method:
  
  A NULL return value does not necessarily mean that the map contains no mapping for the key; It is also possible that the map explicitly maps the key null. The containsKey operation may be used to distinguish these two cases.
  
  I took in a case, which has been talked about: If the map allow nulls, returned by get() null will be just one key of the pair-> null value. But the second case is not clear to me. Please, show me an example for the latter case, when get() can returned null.

  sphinks wrote:
  I took in a case, which has been talked about: If the map permits null values, returned by get() null will be just a key pair-> null value. But the second case is not clear to me. Please, show me an example for the latter case, when get() can returned null.

  There is no second case. There is a single case, if you put a null value in a map, get() will return null. And because of that, if you need to know if a certain key is in the containsKey() worksheet should be used instead of the get() method.

• return the minimum value from a table

  Hi all, how can I output the lower value within an array of numbers?

  I have this but it does not work, it is always the first number in the table.

  function minF(a:Array):Number {var min:Number = [0];      for (var i: Number = 1; i >.) Length; i ++) {if (a [i] > min) {min = a [i];}           } else {trace ("buahMin!");           return min}}; }

  Thanks to you all.

  This is because you have the sign on your conditional loop wrong.

  You must make the comparison for all I less than your length of array.

  function minF(a:Array):Number {}

  var min:Number = [0];

  for (var i: Number = 1; i

  min (min =

  }

  return min;

  }

• Count (1) returns the null value in the Group of

  Hi the gems... Good afternoon...
  
  I read that the COUNT() function always returns 0 (zero) if there is no corresponding row in the table.
  
  The following code returns 0 as expected:
  

  SELECT COUNT(1) FROM book_table
               WHERE client_id = 10009
                 AND book_id = 5465465
                 AND book_sub_id = 'gfdf'
                 AND amount = 78686

  But when I used the GROUP BY clause in the query, then he returned to nothing:
  

  SELECT COUNT(1) FROM book_table
               WHERE client_id = 10009
                 AND book_id = 5465465
                 AND book_sub_id = 'gfdf'
                 AND amount = 78686
  group by client_id,book_id,book_sub_id,amount

  Why this is happening... Please suggest...

  When you use just rely on its own (and you must use count (*) not count (1) as the optimizer based on CSSTidy will re - write internally to count (*) anyway)... then you say you want a count of all rows.

  When you introduce the group by clause you say thay want returned a number of records within specific groups... but if there are no groups, he cannot give you a line for any group with its county equivalent, because there are no lines for the groups. With the grouping, you have must have at least 1 row per group to get an account for her.

• return the same value defined in a group.

  All,
  I have the below requirement,
  
  I had a table (deptid, deptname, address, city, zip, State, other columns) I want to write a query to determine any errors (records with different values) because I expect all records grouped by(deptid, deptname, address,city,zip, state) to have the same deptid (Please note that deptid is not unique).
  
  or a specific deptid should have only one record based on the groupping (deptid, deptname, address, city, State, zip).
  
  any suggestion? Thank you.

  One way to check is to check for a Unique Deptid deptname combination, address, city, zip, State;

  In this way, you will get all the combination deptname, address, city, zip, Associate State with more than 1 dept_id. However, if one of these have different value, then you are bound to get several lines and thus false positives.

  select deptname, address,city,zip, state, count(distinct dept_id)
    from dept_table
  group by deptname, address,city,zip, state
  having count(distinct dept_id) > 1
  

  How about you, you give us the structure of the Table and a few examples of data as well as the expected release of him. It will help us giving you the good request that fits your needs.

• calculated formula database field trying to insert the null value

  Hello
  
  I have 3 elements of database text amount, rate and result.
  I enter both values (quantity and frequency), and the property using formula 'result' Gets the computed value.
  On the screen all the values are displayed correctly but when trying to save my information text field 'result' tent to insert the null value.
  
  Any suggestions?
  
  Forms 11g
  
  Thanks in advance

  794018 wrote:
  Hello

  I have 3 elements of database text amount, rate and result.
  I enter both values (quantity and frequency), and the property using formula 'result' Gets the computed value.
  On the screen all the values are displayed correctly but when trying to save my information text field 'result' tent to insert the null value.

  Point formula should not be issue of database. And insert the value in the result column in the database is not good idea.
  Then, if you want to save it. create the database result item and write trigger (When-validate-point) on amount and filed rates and the trigger code, write

  :result:=:amount*:rate;
  

  To display the result on the form, create the database no item and change the formula property and write the formula.

  Hope this will help you

  If someone useful or appropriate, please mark accordingly.

• IDHostAdapter.getInstance () .getXMPString (doc); Returns a null value

  Hello

  I'm trying to read and modify a document XMP data, but I always get a null value when playing it.

  In addition,

  IDHostAdapter.getInstance () .setXMPString (doc, updatedXMPString);

  does not either;

  App: application var = InDesign.app;

  var doc: Document = app.activeDocument;

  var idh:IDHostAdapter = IDHostAdapter.getInstance ();

  var xmpString:String = idh.getXMPString (doc);

  var warpxmpContext:WARPXMPXMPContext = new WARPXMPXMPContext (xmpString);

  warpxmpContext.wARPXMP.publicacion = "periodico";

  var updatedXMPString:String = warpxmpContext.serializeToXML ();

  IDHostAdapter.getInstance () .setXMPString (doc, updatedXMPString);

  var xmpString2:String is IDHostAdapter.getInstance () .getXMPString (doc);.

  Any ideas?

  Thank you

  Hello

  We have an updated version of the adapter host available for download InDesign library:

  http://cssdk.host.Adobe.com/SDK/1.5/patch/id_hostadapter_mac.zip

  Regarding the examples, please see the AssetFragger CS extension example which shows the adding/changing metadata XMP using XMP Namespace Designer and library InDesign Host Adapter.  This extension is available in Builder Extension CS under file > import > CS Extension Builder > samples.  For more information, please visit http://www.adobe.com/devnet/creativesuite/samples.html

  Kind regards

  LEA

  From: Adobe Forums [email protected]<>[email protected]>

  Reply-To: "[email protected]<>[email protected]> ' [email protected]<>[email protected]>" "

  Date: Saturday November 5, 2011 19:45:40 + 0000

  To: laboratory user [email protected]<>[email protected]>

  Topic: IDHostAdapter.getInstance () .getXMPString (doc); Returns a null value

  Re: IDHostAdapter.getInstance () .getXMPString (doc); Returns a null value

  created by substances. http://forums.adobe.com/people/Harbs. > in Creative Suite Extension Builder - see the discussion complete onhttp://forums.adobe.com/message/4009511#4009511

• resolveNode returns a null value when a variable is used.

  LiveCycle Designer ES2, latest version

  Hello

  The following Javascript code, in the click event of a button, returns a null value for the variable opaque. When I manually enter the expected value the script works perfectly.

  I tried various modifications of the resolveNode line such as var opaque = xfa.resolveNode (qPage); , but without success.

  Also studied all the documents reference Adobe that I could find on the scripts and resolveNode. Any suggestions?

  var qPage = (Cell12.rawValue + "AnchorField");
  App.Alert (qPage);
  Opaque var = xfa.resolveNode ("' $... qPage '");
  App.Alert (opaque);
  var nPage = xfa.layout.absPage (opaque);
  App.Alert (nPage);
  xfa.host.currentPage = nPage;

  Thank you

  Ron

  I tried your sample and it seems to work very well... but I'm not sure 100% that you are trying to do... .going to your initial question on the passage of a variable in the resolveNode resolveNode expects a string, so you must use the following syntax to create the string:

  xfa.resolveNode ("$.." + qPage)

  Note that the variable is outside the quotes as such the string $... is added to the content of qPage. This wil work if qPage is a string as well.

  In your example you have defined qPage as an XFA object so that the syntax above will not work. If you intend to use the same way, you would use qPage.name so that the name of the field will be returned (this is a string) and it will be added to your expression of $ to make the $... ProductAnchorField

  Thus, the expression would be:

  xfa.resolveNode ("$.." + qPage.name)

  Make sense?

  Paul

• Returns the lowest value of two fields

  Hello

  I have two domains that users manually enter in a form.  Value1 and Value2.

  Someone at - it suggestions on the best way to use JavaScript to return the lowest value of the two fields?

  Thank you

  Natalie

  I think I misunderstood what you mean by any, I thought you wanted the calculated value to be None. The two fields value digital formats and modify the script for:

  Custom calculate script

  (function () {}

  Initialize the array

  aNums var = [];

  Get the field values as strings

  var s1 = getField("Value1").valueAsString;

  var S2 = getField("Value2").valueAsString;

  Convert values to numbers if not empty and add to the table

  If aNums.push(+s1) (s1);

  If aNums.push(+s2) (s2);

  Set the value of this lesser field of entries

  If both are blank, this field blank

  Event.Value = aNums.length? Math.min.Apply (null, aNums);:

  })();

• FIRST analytical functions returns the null line

  The following query returns a null line when there is no such thing as a line for the predicate. Is it a bug or expected behaviour. If so what is the meaning of the null row, is it not logical?
  
  
  
  SELECT NVL (max (ah.fyr_end_dt) KEEP (DENSE_RANK FIRST ORDER BY ah.as_of_dt DESC), ' RETURNED NULL')
  Of account_history ah
  WHERE
  Ah.acct_id = 999
  AND trunc (ah.as_of_dt) < = 31 December 08 '
  ;

  Hello

  user4900730 wrote:
  Moreover, in my example how I distinguish the case where a line really exists, but the column is null when there is no such thing as a line and the FIRST function returns the same value null? Hopefullly I should be able to do it in a single SQL and know the difference?

  COUNT (*) > 0, but COUNT (col_x) = 0, then there is a line, but col_x happened to be null.

  For example, the following query shows that there is 1 row in the group with the lowest name ("ADAMS"), but the column comm in all ranks of this group is null:

  SELECT     COUNT (*)    KEEP (DENSE_RANK FIRST ORDER BY ename)
                            AS total_cnt
  ,     COUNT (comm) KEEP (DENSE_RANK FIRST ORDER BY ename)
                            AS comm_cnt
  FROM     scott.emp
  ;
  

  Output:

   TOTAL_CNT   COMM_CNT
  ---------- ----------
           1          0
  

  The employee whose highest name ("WARD") has a number in the comm column.

• Question of value Popup Lov key (description of the poster, returns the key value) by default

  Hello
  
  I have a Popup Lov key (description of the poster, returns the key value) and I want a default value. It is based on a list (user name, id).
  I tried to put the id of the user logged on as default, but what I see on the screen in the field is the value of the id, not the username.
  How can I pass the user id and see the user name?
  
  Thank you.

  Oh! My bad, I thought you are talking about regualt lOVs not popups.

  OK, so that's what you need to do, I tried it and it worked for me:

  your popup LOV > default > type: body of the PLSQL function > and enter a query like:

  declare
  UID number.
  Start
  Select user_id from the uid of the user
  where UPPER (username) = UPPER(:APP_USER);

  This should show username and retune userid.

  Hope this helps,

  Sam
  Please give good answers by marking correct or useful.

• where clause to see if they contain the null value

  So I've finalized my function but now am having some problems:
  
  the bl field (or the v_bl parameter) has null values in it. When I run the function using the "Select FH ('ACCESS', NULL, 8675309') From dual; I get a NULL return value because it uses the variable to compare with q.bl and you can not have q.bl = null in a Where clause.
  
  The main problem is when the parameters are passed, a line can have the same prob and site, but the bl might be different as null, which would give a different lname.
  
  
  In where clause I need to have something that will compare the parameter with the bl field. Sometimes it's null sometimes is not, but we need to find the line concerned. I made the "BOLD" in the question police
  
  Here are two possible lines in the data
  prob bl site lname
  ACCESS Smith 8675309 (null)
  54321 8675309 Johnson ACCESS
  
  so in theory, if the function is called with the parameters FH ('ACCESS', NULL, 8675306')
  He would return the lname: Smith
  
  and conversely FH ("ACCESS", "54321 ', 8675309") would return Johnson
  
  Here's the function
  
  create or replace
  Function FH
  (v_prob IN varchar2, v_bl IN varchar2, v_site IN varchar2)
  RETURN varchar2
  AS
  v_lname varchar2 (16);
  
  BEGIN
  
  S.Lname SELECT INTO v_lname
  Of
  request q
  JOIN THE
  s response
  On
  (q.order = s.order)
  
  WHERE
  q.BL = v_bl AND - where it is
  q.site = v_site AND
  q.prob = v_prob AND
  s.Lname IS NOT NULL;
  
  RETURN v_lname;
  END;
  
  
  
  -When I run the FH ('ACCESS', NULL,' 86753) function, it returns an empty value and not the family name
  
  Published by: user11210446 on May 28, 2009 17:03
  
  Published by: user11210446 on May 28, 2009 17:03

  user11210446 wrote:
  If v_bl is Null in the where clause it would even say q.bl = Null which will not work.

  Matches the NULL value
  (1) either you have to say-> q.bl IS NULL
  OR
  (2) WHERE the NVL (q.bl-99) = NVL (v_bl-99) - this will be true if q.bl and v_bl both are NULL
  NULL = NULL evaluates to TRUE, so you use NVL

  SS@XE > select * from dual where null = null ;
  
  no rows selected
  
  SS@XE > select * from dual where null is null ;
  
  D
  -
  X
  
  SS@XE > select * from dual where NVL(null,-1) = NVL(null,-1) ;
  
  D
  -
  X
  

  SS

• Failed to save the system or create the image of the system, error: the problem occurred while trying to connect with the VSS writers (0 x 80042318).

  Original title: cannot backup Windows 7 system.

  When I try to back up the system or create the image of the system I get the following message, the error was detected in the Volumn Service VSS (Shadow Copy) the problem occurred while trying to connect with the VSS writers.  Verify that the event system Service and the VSS service are running and look for errors related to event logs. (0 x 80042318).

  Hi bernardolahoustino,

  Please keep us informed. Please let us know the State of the question, so that we can help you further.