Rows and column limit on Data Grids

Hello,
anyone know if there's a limit for the number of rows and columns per page in the Data Grids?
Thanks in advance

There is not a limit. There is a default of 1024 rows, but you can change this.
-- Chris

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Different Rows and Columns property in data forms

I have a Planning data form. I have one dimension in Row and another in Column. The Column dimension has percent (%) property and the row column has Dollar ($) value property. How the cell value will be displayed? What will be cell property?

I am glad you asked that :) I started writing blogs few days back, this is the first post of my blog, you can have a look, might help you. I actually needed few more days to post few more threads before I make it public....but anyway... here you go..!!
http://blogs.oracle.com/HyperionPlanning/entry/evaluation_order
Cheers..!!!

Programmactic Access DataGrid Rows and Columns

Hello,
I am new to ActionScript. Can you tell me how can I access
the rows and columns of a data grid?
What I want to do is that when the application load, I will
populate the datagrid with the Xml returned from the webservice.
After that, webservice will be called periodically (using timer)
and the information in the datagrid needs to be updated. The cells
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The datagrid actually contains the stock market data (symbol
name and its other attributes). So once the datagrid has been
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the market. After that, only attributes of the symbols will change,
like price, volume etc. What I want is that once the datagrid is
populated, i can access the row by using the value of symbol code
and then update the appropriate columns of that symbol. (Xml from
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time).
Below is the code that I have written so far.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="absolute"
creationComplete="OnAppCreationComplete()" width="100%"
height="100%">
<mx:Script>
<![CDATA[
import mx.rpc.events.ResultEvent;
private var count:uint = 0;
private var messageFramXmlList:XMLList;
private var marketSnapshotTimer:Timer = new Timer(1000);
private function OnAppCreationComplete() : void
this.ajaxServiceInvokerProxy.addEventListener(ResultEvent.RESULT,
this.OnWebServiceResultArrived);
this.ajaxServiceInvokerProxy.InvokeService.send();
this.marketSnapshotTimer.addEventListener(TimerEvent.TIMER,
this.OnSnapshotTimerTick);
this.marketSnapshotTimer.start();
private function
OnWebServiceResultArrived(event:ResultEvent) : void
var marketSnapshotXml:XML = new XML(event.result);
this.messageFramXmlList =
marketSnapshotXml.child("MarketSnapshot").child("MessageFrameList")[0].child("MessageFram e");
this.dgTopPosts.dataProvider = this.messageFramXmlList;
this.btnCounter.label = this.count.toString();
private function OnSnapshotTimerTick(event:TimerEvent) :
void
this.count++;
this.ajaxServiceInvokerProxy.InvokeService.send();
]]>
</mx:Script>
<mx:WebService id="ajaxServiceInvokerProxy"
wsdl="
http://jehanzeb/ajaxserviceinvoker/ajaxserviceinvoker.asmx?wsdl"
useProxy="false">
<mx:operation name="InvokeService">
<mx:request>
<serviceWithComonentName>DetailedSnapshotComponent.MarketSnapshot@TADAWUL</serviceWithCom onentName>
<parametersXml><![CDATA[ <Parameters/>
]]></parametersXml>
</mx:request>
</mx:operation>
</mx:WebService>
<mx:Panel x="10" y="10" width="100%" height="100%"
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<mx:RichTextEditor id="txtMarketViewResult" x="10" y="10"
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<mx:DataGrid x="10" y="223" id="dgTopPosts" width="100%"
height="303">
<mx:columns>
<mx:DataGridColumn headerText="Symbol Code"
dataField="SymbolID" />
<mx:DataGridColumn headerText="Last Time"
dataField="LastTime" />
<mx:DataGridColumn headerText="Net Change"
dataField="NetChange" width="75"
/>
<mx:DataGridColumn headerText="Percent Change"
dataField="PercentChange" width="75" />
<mx:DataGridColumn headerText="Previous Closed"
dataField="PreviousClosed" width="75"/>
<mx:DataGridColumn headerText="Close" dataField="Close"
width="75"/>
<mx:DataGridColumn headerText="Direction"
dataField="Direction" width="75"/>
<mx:DataGridColumn headerText="BidPrice"
dataField="BidPrice" width="75"/>
<mx:DataGridColumn headerText="AskPrice"
dataField="AskPrice" width="75"/>
<mx:DataGridColumn headerText="BidVolume"
dataField="BidVolume" width="75"/>
<mx:DataGridColumn headerText="AskVolume"
dataField="AskVolume" width="75"/>
</mx:columns>
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<mx:LinkButton id="btnCounter" x="10" y="528" width="306"
textAlign="left" label="" />
</mx:Panel>
</mx:Application>

To achieve what you want, I would have two functions:
* One populates the DataGrid for the first time, i.e. the
inital load
* The other does the 'update' on each interval, since there's
logic required
To update the DataGrid with only the rows that have changed,
you're going to have to compare
the incoming XML to the existing XML in the dataProvider of
the DataGrid, then selectively update the dataProvider.
You can use the
getItemAt() and
setItemAt() methods of the data provider to check each row
against the incoming data. So, some example code:
// This is the function which handles the result of your
'updated data only' webservice
private function handleUpdateInvoke (event:ResultEvent) :
void {
var incoming:XML = new XML(event.result);
var someList:XMLList = incoming.somePattern;
// For each data provider item, check the key and if it
matches
// one of the incoming keys, update it at that index
var numRows = this.dgTopPosts.dataProvider.length;
var existingDataRow:*
for (var i:Number = 0; i < numRows; i++) {
existingDataRow = this.dgTopPosts.dataProvider.getItemAt(i);
for each (var newDataRow:* in someList) {
if (existingDataRow.SymbolID == newDataRow.SymbolID) {
this.dgTopPosts.dataProvider.setItemAt(newDataRow, i);
}

How to display 2 dimensional data. i.e with rows and columns?

Hi,
I want to know how to display multiple, variable
rows and columns that are got from the database through
queries in forms.
(i,e. a Matrix of Values,something similar to an Excel Spreadsheet).
Is there a component in forms similar to JTABLE that is
available in Java through which MULTIPLE, VARIABLE
rows and columns can be displayed ?.
I am not using a base table since this data is got thru
a number of packages and procedures that are used in
Loops.
NOTE : I am using forms 6i.
Thanks
Sharath.

I've heard Grant mention adding a Grid component to the Forms toolbox. From the context I would guess this is not yet even under development, so it's not going to be available anytime soon. And not for 6i.
Sorry, APC

How can i open a PDF bank statement in numbers so that the rows and columns contain properly aligned data from statement?

how can i open a PDF bank statement in "numbers" so that the rows and columns contain properly aligned data from statement?

Numbers can store pdfs pages or clippings but does not directly open pdf files. To get the bank statement into Numbers as a table I would open the bank statment in Preview (or Skim) or some pdf viewer.
Then hold the option key while selecting a column of data.
Then copy
Then switch to numbers and paste the column into a table
Then repeat for the other columns in the pdf document
It would be easier (in my opinion) to download the QFX or CSV version from your bank

Dynamic Positioning of Objects in a Grid (rows and columns) AS3 Tutorial

The topic of a dynamic positioning of objects in a right grid (rows and columns) comes up often so I decided to post an AS3 solution here:
http://flashascript.wordpress.com/2010/12/25/arranging-objects-into-2d-dynamic-grid-with-a ctionscript-3/

Hard to tell from your description but this might help:
http://dtptools.com/product.asp?id=atid
Bob

Dynamic Positioning of Objects in a Grid (rows and columns) with AS3 Tutorial

The topic of a dynamic positioning of objects in a right grid (rows and columns) comes up often so I decided to post an AS3 solution here:
http://flashascript.wordpress.com/2010/12/25/arranging-objects-into-2d-dynamic-grid-with-a ctionscript-3/

Hard to tell from your description but this might help:
http://dtptools.com/product.asp?id=atid
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Row and Column Formulas on a Data Form

I am creating a data form which has both row and column formulas. I would like the row formulas to show for some of the cells but it seems to default to the column formula.
How can I get my form to show the row formula result and not the column formula result?
Thank you!

Brian,
See this example:
http://htmldb.oracle.com/pls/otn/f?p=31517:160
There are also a coupleof others showing the same thing you want to achive.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://htmldb.oracle.com/pls/otn/f?p=31517:1
-------------------------------------------------------------------

Exporting data in rows and columns and loading in RDBMS

I have a scenario wherein i want to export data from HyperionEssbase in rows and coulmns and load it intoRDBMS. I can load data into RDBMS using informatica if theflat file exported is in form of rows and columns.But when i exportthe file using Hyperion Essbase 9 i get it in from of alldimensions and then the fact value which is not how i want. I wantdata in relational from in flat file itself(row,column).Looking forard to your suggestions..Thanks in advance..

Thanks willjordan and twakim for yoursuggestions.. I tried both the techniques and both worked...With reference to the technique suggested by twakim , I was able to use that in Hyperion Essbase 9..But in myreal scenario the cube is in Hyperion Essbase 6.5.4.2..Can i usethis Custom defined functions in Hyperion Essbase 6.5.4.2..and ifso how as there is no concept of Analytical server there??? Please help me in this issue???

Maximum number of rows and columns in data form

Hi,
I wanted to know if there is a limitation to the number of rows and columns that can be displayed in a data form, in Hyperion planning 11.1.2.1 ?
And what would be the most appropriate number of rows and columns to be included for optimum performance.
Thanks.

Hi,
While its a fun fact to determine how much one can stuff into a web form, the reality is: how much can a user reasonably consume in a web form?
And what would be the most appropriate number of rows and columns to be included for optimum performance
You will find that the answer to this is by "what design makes a web form most usable?" And no, the users don't really know what they want from a design perspective, they see it in their head, but usually what they ask for is something that would look entirely different (huge).
The next thing to think about is the use of member selection functions in the page axis. IDescendants(Entity) in a dropdown could cause issues just as easily as too many rows - and again make the drop down unusable for a user.
If your question is a bit more technical, then consider this (somewhat oversimplified): Web forms are constructed by a process on the server. Objects are created based on the form's definition and used by the process that builds the form. The process uses Cartesian looping (lots of iterations) to construct the form cell by cell, starting at the top left and finishing up in the bottom right. If the form has a million cells on it, then the loop and all the code within it runs a million times. The capability of the server has a lot to do with how well it can handle this request, and how many it can handle at one time.
The result of this is gobs of HTML and JavaScript. All of this has to be sent over a network to the requesting client. The client starts receiving the web page code and has to render it in the browser and run the JavaScript. The ability to do this is limited by the browser, the OS, and the hardware that the client is running on.
And that's just rendering the page for use.
Now it has to be interacted with on the client machine, and changes parsed, packaged, and sent back to the server.
So the technical answer is, there can be many limitations to how many rows and columns a data form can have - none of which can truly be anticipated by anyone. This is why I put the part about usability first in this post.
Regards,
Robb Salzmann

How to save data from JTable multiple rows and columns

Hi Y_Not thanks for your help before...
But what should I do if I want to get/save many data from many column and rows??

i don't quite understand your (repeated) question. what is the problem with "multiple rows and columns". Y_NOT and i have shown you ways to access them.
all you need are 2 loops: one around your number of rows and one around the number of columns or vice versa depending in which order you want to save things:
for (int col = 0; col < data.size(); col++) {
 for (int row = 0 ; row < data[col].size(); row++) {
 // save your data
 saveData(data[col].getElementAt(row));
 // or use yourtable.getValueAt(row, col);
}this is not a problem of Swing/Java but of simple algorithm...
thomas

Suppress Overall result (both rows and columns side and its data)

Hello all,
I need to do some settings in BEx Query Designer, so that In BEx Analyzer, I don't see 'overall result' both on 'rows' and 'column' sides
This is what I have done so far
In 'rows' section, Properties of my KF (no. Products) then 'calculation' tab 'calculate result as'=Suppress result
This way in BEx Analyzer I don't see the FIGURES/DATA for 'Result' and 'overall result' BUT 'result' and 'overall result' still exist both on rows and colum side even if there are not figures in them.
Is there any property in BEx Designer so that I don't see 'overall result' at all
Best regards
Ahmad

thanks for responding
selecting a characteristic, properties, Display tab, Result lines: Always Suppress
with this I don't see 'result'
but 'overall result' result exist both on 'rows' and 'column' side alongwith its data.
If I combine the above with this: selecting KF, properties, calucations, Calculate result as: Suppress result
then
I don't see the data in 'overall result' BUT 'overall result' still exist both on rows and column sides
any setting so that 'overall result' completely vanishes
Best regards
Ahsan

Row and Column Template ?

Trying to create this thing but no matter what I do I keep getting this ridiculous error:
Cannot create a linked row and column template based on
the selected rows. The grid needs to have at least one data row that is
not part of a row and column template.
What does this mean?

You can get your requirement done using the Row and Column Template
You can not save a row and column template with all rows in a report. You have to exclude at least one data row, otherwise you
will get the error that you mentioned.
If you want to save all the rows as a template and re-use it in other report, you can insert a data row at the end of all rows and hide that.
Now you can select the complete row set as a template by excluding the extra data row that you will insert & hide.
If you want to link the template in other reports with same row set you must be very careful with the formatting as you need to apply
inherit formatting before saving the template. I suggest to spend some time with the FR online documentation.
Regards
Ram

How do I delete multiple rows and columns in an image?

I am looking into how digital SLRs extract video data from a CMOS sensor. To give an example, the GH1 from Panasonic can record video at 1920 x 1080 from a 12 MPixel sensor that, say, is 4000 horizontal x 3000 vertical. How they do that seems to be not in the public domain, but there have been a few guesses (see http://www.dvxuser.com/V6/showthread.php?t=206797 and http://luminous-landscape.com/forum/index.php?showtopic=38713).
One approach would be to simply read every second row of sensor pixels (1500 rows read from the original 3000) and once you have those in memory, delete every second column (2000 columns left). You would end up with a 2000 x 1500 image which could then be resampled to 1920 x 1080.
I'd like to simulate what the camera appears to be doing, by generating a 4000 x 3000 test image and then asking Photoshop CS4 to delete the appropriate rows and columns. It may not necessarily be every second row; the Canon 5DMk11 appears to read every third row, so I may need to delete two out of every three rows.
Can Photoshop do that sort of thing? If so, how?

Thanks for the suggestions. Yes, I did take a detailed look at your images, but they weren't 100% convincing because it wasn't clear just what was happening. And Adobe's explanation, after reading it again, explains nothing at all to someone who doesn't know how Nearest Neighbor works.
But you are correct -- Nearest Neighbor does effectively delete pixels. I proved it with the attached 6 x 6 image of coloured pixels (the tiny midget image right after this full stop -- you'll have to go to maximum zoom in PS to see it).
These are the steps to delete every second row and then every second column.
1. Select Image > Image Size.
2. Set Pixel Dimensions > Height to half the original (in this case set to 3 pixels).
3. Set Resample Image to Nearest Neighbor.
4. Click OK and the image shoould now consist of three vertical white strips and three vertical Green-Red-Blue stripes.
5. Repeat steps 1-4, but this time set Pixel Dimensions > Width to half the original (in this case set to 3 pixels). The image should now consist of three horizontal stripes Green-Red-Blue.
Just to make sure the method worked for every third pixel, I repeated the above steps but with 2 pixels instead of 3 and obtained the correct White-Green, White-Green pattern.
I resampled the Height and Width separately for the test so that I could see what was happening. In a real example, the height and width can be changed at the same time in the one step, achieving the same results as above.
Finally, how to explain how Nearest Neighbor works in the simple cases described above?
Division by 2
In the case of an exact division by two (pixels numbered from top leftmost pixel), only the even numbered rows and columns remain. To put it a different way, every odd numbered row and column are deleted.
Division by 3
Only rows and columns 2, 5, 8, 11... remain.
Division by N
Only rows and columns 2, 2+N, 2+2N, 2+3N... remain.
To put it simply, a resample using Nearest Neighbor (using an exact integer multiple) keeps every Nth row and column, starting from number two. The rest are deleted.

Is it possible to switch the rows and columns?

Is it possible to switch the rows and columns of a table? The reason I ask is that it would be easier for me to input the data with the number at the top of a column and the fields going down. But it would be easier to read the data with the number on the left and the fields going to the right. Is it possible to switch a table in this way?

mahongue wrote:
Is it possible to switch the rows and columns of a table? The reason I ask is
that it would be easier for me to input the data with the number at the top
of a column and the fields going down. But it would be easier to read the
data with the number on the left and the fields going to the right. Is it
possible to switch a table in this way?
It sounds to me as though you wish to transpose a table so that the original is changed from rows to columns and from columns to rows, as in the following:
Table 1
 A B C
========
1 o p q
2 r s t
3 u v w
Table 2
 A B C
========
1 o r u
2 p s v
3 q t w
You are right - it would be nice to have a menu item to magically transpose a selected block of cells. But there isn't one. So...
One way to solve this is to use the index() and transpose() functions to accomplish row and column cell transposition. If you are going to use a 1:1 cell correspondence and change the header columns and rows also, you can use this:
 =INDEX(TRANSPOSE(Table # :: <range>),ROW(),COLUMN())
where Table # and <range> is substituted as in the following fashion:
 =INDEX(TRANSPOSE(Table 1 :: $A$1:$C$3),ROW(),COLUMN())
Create a second table. Copy the modified formula above with the appropriate substitutions, select the range you wish to have your transposition inserted into (must match the transposed cell dimensions of the original range), paste the forumula and voila! the cells will be transposed.
Cautions:
o The target table must match the swapped cell length and width dimension. For example, if the original data range is 6 columns wide by 4 rows deep, then the corresponding table or range to hold the transposition must be 4 columns wide by 6 rows deep.
o If your transposed data block is to be offset from the origin of the new table, then you will need to include a subtractive offset into your cell formula, since in the transpose() function the data in the master data range is referenced from its position with the master range, not its cell position in the table. Such an offset is necessary because this example formula uses the target row and column numbers to arrive at indexed positions.
For example, if the new data range is to be offset one column to the right and one row below from the target table's origin then you must subtract (-1) from the cell and from the column references in the formula:
 Example:
 =INDEX(TRANSPOSE(Table 3 :: $B$2:$D$4),ROW()-1,COLUMN()-1)
If someone has a better solution I'd be glad to hear of it.

Rows and column limit on Data Grids

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