What is the limitation of the number of elements in the one-dimensional array objects?

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• Charger property - number of one-dimensional array objects read

  Greetings and happy independence day.

  I use the property Loader to load a local array of containers. I use a ForEach statement to iterate through the array for the number of items varies with the type of the object to measure.

  But now, I need to know how many items is in the table before starting this treatment. I could scratch a local variable and pass through a preliminary ForEach to browse it upward. Is it a better or easier way to do this?

  Thank you

  JVH

  GetNumElements (Locals.MyLocal)

  BTW, you can see which expression functions are available by clicking on the button f (x) on any field of expression. Then go to the operator/functions tab.

• Extend the two-dimensional array

  Hi all
  
  How can I extend both the axis of a two-dimensional array?
  

  DECLARE
    TYPE num_array IS TABLE OF VARCHAR2(100);
    TYPE bidim_num_array IS TABLE OF num_array;
    l_array bidim_num_array;
  BEGIN
    ...
  END;

  in order to fill the two-dimensional table as a matrix:
  

  l_array(1)(1) := ...
  l_array(1)(2) := ...
  l_array(1)(3) := ...
  l_array(2)(1) := ...
  l_array(2)(2) := ...
  l_array(2)(3) := ...
  l_array(3)(1) := ...
  l_array(3)(2) := ...
  l_array(3)(3) := ...

  I don't know the size of the MxN matrix.
  
  Thanks in advance.

  Manuel Vidigal wrote:

  How can I extend both the axis of a two-dimensional array?

  Just as you would with one-dimensional, just twice - one for each dimension. You will also need to initialize second dimension table whenever you extend first dimension:

  SQL> DECLARE
    2    TYPE num_array IS TABLE OF VARCHAR2(100);
    3    TYPE bidim_num_array IS TABLE OF num_array;
    4    l_array bidim_num_array := bidim_num_array(); -- initialize two-dimensional array (this initializes first dimension only)
    5  BEGIN
    6    l_array.extend; -- extend two-dimensional array
    7    l_array(1) := num_array(); -- initialize second dimention array
    8    l_array(1).extend; -- extend second dimension array (this extends first dimension only)
    9    l_array(1)(1) := 'Row 1, Column1';
   10    l_array(1).extend; -- extend second dimension array
   11    l_array(1)(2) := 'Row 1, Column2';
   12    l_array.extend; -- extend two-dimensional array (this extends first dimension only)
   13    l_array(2) := num_array(); -- initialize second dimention array
   14    l_array(2).extend; -- extend second dimension array
   15    l_array(2)(1) := 'Row 2, Column1';
   16    l_array(2).extend; -- extend second dimension array
   17    l_array(2)(2) := 'Row 2, Column2';
   18    for i in 1..l_array.count loop
   19      for j in 1..l_array(i).count loop
   20        dbms_output.put_line(l_array(i)(j));
   21      end loop;
   22    end loop;
   23  END;
   24  /
  Row 1, Column1
  Row 1, Column2
  Row 2, Column1
  Row 2, Column2
  
  PL/SQL procedure successfully completed.
  
  SQL>  
  

  SY.

• What are the options to clone objects image/list/case?

  Hello

  I'm trying to clone an object and make duplicate using scripts in LC Designer ES2. one of these two use cases represent what I do:

  1. Referring to an existing empty object (or object not assigned, disconnected) to the value of another type of similar object. For example; I have an empty object 'image' (imgObj1), I need to copy or clone the value of another image (imgObj2) to imgObj1 object to attributes and values of imgObj1 exactly the same as imgObj2. Another example, an empty list could be dynamically filled through SEO (without using a loop) with values from another full list.
     
  2. Create the new object by cloning another object. For example, I need to create 4 new object list dynamically via the running script (by clicking on a button for example) via cloning to another list object.

  I tried to use/understand the assigneNode, Ref, clone(), etc. references, but the above cases there has not really worked for me. The help documentation is not enough explanatory and/or who do not have enough examples. Even the clone() method example using ES2 does not provide enough example of other types of objects.

  Any help and support would be very appreciated.

  ARO

  Yasser

  Hi Yasser,

  Here is an example where the click event of the button assigns an image to an imageField:

  ImageField1.rawValue = Image1.value.image.value;
  

  The second sample uses addInstance() and removeInstance() to duplicate objects. Note that the menu drop-down is within a subform sank, with the binding set to repeat additional items.

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• What is the limitation of the number of replicas that need a provider?

  Hello

  What is the maximum number of replication agreements that we can configure a provider Multi master topology?

  Thank you.

  Bhadra,

  The number of replicas by impact shows/latency of the replication hub.

  In your case, each replica is probably related to both poles (to avoid the single point of failure), so each concentrator must manage 20 replicas. It is quite

  an important number and can introduce delays into reruns of Scripture. You can monitor replication delays using insync - 11 g Release 1 (11.1.1.7.0)

  If possible, it would be better to add more 2 hubs and connect each replica to 2 hubs, so that each hub has only 10 lines to manage.

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  ------

  When closing a thread as answered don't forget to mark the messages correct and useful to make it easier for others to find their

• verification code 422 - what are the limits of the JVM?

  Hello

  I'm porting an application for BlackBerry 8900 using his emulator via the eclipse plugin. The application is large enough, it contains a lot of classes, some of them use a lot of static fields (mainly in the form: public final static String xxx = "yyy") and some here and there of the static methods.

  I ran into issues when I tried to run the application: 422 to xxxxx offset verification code.

  I found a few posts on the forum about this problem, but I have seen no clear solution. Someone has suggested that the source of the problem is the static methods/fields and proposed to refactor our source code to avoid using static fields. I followed technical debugging what he suggested, but it does not solve my problem. The error logged in the file '8900.bug' has changed of pointing on my course to point to the SDK classes ('Module 'net_rim_cldc_impl_softtoken' has verification errors"and"Module "net_rim_rimsecuridlib" contains errors of audit").

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  I did a test program memory to display the amoungt of free memory (using "Runtime.getRuntime () .freeMemory ()" "") and it seems that it is not the limiting factor.

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  (3) the BlackBerry 8900 JVM have a limitation on the number of fields/static methods that it can process?

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  I found that my midlet was causing a NullPointerException in the thread who load the classes and run their static initalizer. The JVM is hung not because of the static function, but the first load of the class that contains the static function.

• I want to install CS5.5 I bought a new Mac. I downloaded the software, but the installation wizard says wrong serial number, even if it is one of my Adobe ID > screen products. What's wrong?

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• What is the maximum number of characters that a 2D barcode can have with the symbology PDF417 Matrix? How to solve the problem of code bar having too much data?

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• What is the point of accuracy and scale to Type Number?

  Version: 11.2
  
  What is the point of having the precision and the SCALE type number? If you create the column with just NUMBER ie.without
  specify the precision or scale, you can enter numbers with a precision and scale.
  
  
  

  SQL> select * From v$version where rownum < 2;
  
  BANNER
  --------------------------------------------------------------------------------
  Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
  
  
  SQL> create table t1 (col1 number);
  
  Table created.
  
  SQL> insert into t1 values (223.9939394);
  
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  Do you already have a scenario where a numeric column should store only values with a fixed precision and scale?

  Omega-3 wrote:
  Version: 11.2

  What is the point of having the precision and the SCALE type number? If you create the column with just NUMBER ie.without
  specify the precision or scale, you can enter numbers with a precision and scale.

  SQL> select * From v$version where rownum < 2;
  
  BANNER
  --------------------------------------------------------------------------------
  Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
  
  SQL> create table t1 (col1 number);
  
  Table created.
  
  SQL> insert into t1 values (223.9939394);
  
  1 row created.
  
  SQL> insert into t1 values (88.228384);
  
  1 row created.
  
  SQL> insert into t1 values (9.34);
  
  1 row created.
  
  SQL> insert into t1 values (000.00);
  
  1 row created.
  
  SQL> commit;
  
  Commit complete.
  
  SQL> select * from t1;
  
  COL1
  ----------
  223.993939
  88.228384
  9.34
  0
  

  Do you already have a scenario where a numeric column should store only values with a fixed precision and scale?

  Plenty of needs of the company for specific details and scales.

  An age can the persons required to be stored as whole not more 3-digit numbers.
  A sum of money may have to be stored with no more than 2 decimal places of accuracy for example the books of GB Pence or US Dollars and Cents
  A unit of length may need to be stored in meters with 2 decimals of centimetres
  A size may have to be stored with a decimal for half sizes
  etc.
  etc.

  Yes, you can create simply as a generic NUMBER data type, but their design with precision and scale can provide additional information on the limitations for the stored values, especially for things like tools that can use the specified precision and scale to determine how to display the automatically (default) values of reporting.

  If you start to question "what is the point?" then you may as well say what's the point of having a NUMBER data type when we can store numbers in a VARCHAR2 data type? or what's the point of having a DATE data type, when we can stored dates as VARCHAR2 data type? etc.

  No need to ask such a question because there is almost always a point to these things (and if not what they get deprecated in future versions).

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  It must be PA3513U-1M2G. Please check whether this module is compatible with your model of laptop. I think so.

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