How Can i do a excel graphic with jsp?

have to create an excel graph in jsp taken there values of a database.
thanks a lot,
Federico.

"is used to spawn Excel from a JSP page, from the output of a HTML table but i dont know how (or if you can) to manipulate Excel through java so that you can get a chart."
Let me rephrase this hehe =P
You create an HTML table from the data you pull from the database. You then use the setContentType
<%
response.setContentType("application/vnd.ms-excel");
%>
this is to tell the browser it should look for Excel on the client machine, to dispay the output.
Again i hope this helps even a little =)

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How can I create a Login-page with jsp???

Hello,
I have to create a page with JSP code on the Netweaver Developer Studio.
But I do not know how I do it.
Can anyone tell me what to write in the portalapp.xml?
An example would be very helpful.
Thank you
Greetings

As you can see in the example:
The portalapp.xml file (deployment descriptor) provides configuration information for your application, and defines the components and services in your application. For each component and service, you specify the implementing Java class and configuration information.
For more information on the format of the portalapp.xml, see Deployment Descriptor (portalapp.xml).
<application>
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You can only update in this example, your class name and other details:
<property name="Vendor" value="sap.com"/>
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<property name="SecurityZone" value="no_safety"/>
Modify this portalapp.xml file as follows:
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        com.sap.portal.navigation.helperservice
       2.      In the <application-config> section, create the following properties that help to define the security zone for all components and services in this application:
○     Vendor: String identifying the company or organization that provided the application, for example, sap.com.
○     SecurityArea: String identifying the security area for the application, for example, NetWeaver.portal.
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For Permission, check this document:
http://help.sap.com/saphelp_nw04s/helpdata/en/44/489e2df5ee4e35e10000000a1553f6/frameset.htm

How can i compare two excel files with different no. of records.

Hi
I am on to a small project that involves us to compare two excel files. i am able to do it but am struck up at a point. When i compare 2 different .csv files with different no. of lines i am only able to compare upto a point till when the number of lines is same in both the files.
Eg. if source file has 8 lines and target file has 12 lines. The difference is displayed only till 8 lines and the remaining 4 lines in source lines are not shown.
Can you help me in displaying those extra 4 lines in source file. I am attaching my code snippet below..
while (((strLine = br.readLine()) != null) && ((strLine1 = br1.readLine())) != null)
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out.write(sno + " \t" + lineNo1 + " \t\t" + tokens[i] + "\t\t\t\t" + tokens1[i]);
out.println();
sno++;
} catch (Exception exception)
out.write(sno + " \t" + lineNo1 + " \t\t" + tokens[i] + "\t\t\t\t" + "");
out.println();
Thanks & Regards

A CSV file is not an Excel file.
But apart from that your logic makes no sense.
If the 2 files are of different sizes the files are different by definition, so further comparison isn't needed, you're done.
If you want to compare individual records, you need to compare all records from one file with all records from the other, unless the order of records is important in which case your current system might work.
That system however is overly complicated for comparing CSV files.
As you assume a single record per line, and if one can assume those records to have identical layout (so no leading or trailing whitespace in or between columns in one file that's not in the other) comparing records is simply a matter of comparing the entire lines.

How can I make ANY vector graphics with graphics2D and save on clipboard?

I am at my wits end here, and need some help. Simply put, I have a program that creates a basic x-y graph, drawn in a jpanel. I want to create the graph as a vector (emf, eps, svg, I don't care anymore, any of them would be good). But, all I get is a jpg or bitmap.
I tried using the infamous FreeHEP programs, but it won't recognize the output as anything but "image" which means bitmap/jpg.
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public class GraphMaker extends JPanel {
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setPreferredSize(new Dimension (600,500));
symSize = 10;
XminV = 0;
XmaxV = 0;
// code here just converts input x and y's to pixel coordinates, spacing of ticks, etc...
for (int i =0;i < ArLn; i++){
gX[i] = xO + (gX[i] * xRat);
gX[i] -= xStart;
gY[i] = gY[i] * yRat;
gY[i] = yEnd - gY;
semVal[i] = semVal[i]*yRat;
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BufferedImage anImage = new BufferedImage(600, 500, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = anImage.createGraphics();
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g2.setColor( Color.WHITE );
g2.fillRect(0,0,600,500);
g2.setStroke(stroke);
// here I use the values to draw lines and circles - nothing spectacular:
          g2.setPaint(Color.blue);
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g2.fill(new Ellipse2D.Float(LgX[ii][j] - symOffst, gY[ii][j]-symOffst, symSize,symSize));
g2.draw(new Line2D.Float(LgX[ii][j],(gY[ii][j]-semVal[ii][j]),LgX[ii][j],(gY[ii][j]+semVal[ii][j])));
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image = anImage;
And, when the user clicks on the "copy" button, invokes this:
public class Freep implements Transferable, ClipboardOwner {
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//******This is the key method right here: It is ALWAYS imageFlavor, never anything else. How do I make this an EPS flavor?
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return GraphMaker.image;
else if (flavor.equals(POSTSCRIPT_FLAVOR)) {
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else if (flavor.equals(DataFlavor.stringFlavor)) {
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EPSDocumentGraphics2D g2d = new EPSDocumentGraphics2D(false);
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The same happens with FreeHEP - I want the flavor to be EMF, but the program sees an image so it is always imageFlavor. I know I am missing something, but what, I don't know.
thanks for your help.

I don't think there's a built-in solution. One workaround I've seen is to create a dummy graphics class that overrides the desired drawing functions. Instead of actually drawing pixels, the object writes postscript commands to a buffer. There also seems to be commercial code that does exactly this.

How do I fill an Excel spreadsheet with the contents of a DataTable? (C#, OleDb)

The following fills a DataTable with the contents of an Excel spreadsheet.
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How do I fill an Excel spreadsheet with the contents of a DataTable?
bhs67

You can try this Excel library, it can help u to
export datatable to excel to Database.
After add the reference to your project ,add the following code:
private void button1_Click(object sender, EventArgs e)
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System.Diagnostics.Process.Start("insertTableToExcel.xls");
http://www.e-iceblue.com/Tutorials/Spire.XLS/Spire.XLS-Program-Guide/Data-Export-/Import-Export-Datatable-to-Excel-from-Database.html

How do I merge multiple Excel files with more than one tab in each file using PowerQuery?

Hello
I have 12 Excel (.xlsx) files and each file has three identically named and ordered tabs in them.
I know how to merge multiple Excel files in a folder using M (those guides are all over the web) but how do I merge multiple Excel files with multiple (yet identically named and ordered) tabs? Surely it is possible? I just don't know how to do it in M.
Cheers
James

What Laurence says is correct, and probably the best thing to do when the sheets have differing structures. Here is an alternate approach that works well when the sheets all have the same structure.
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icon in the header and you'll be done.
Otherwise, if the sheets have headers or if some other kind of sheet-level transformation is required against each sheet before doing a merge, you'll have to write some M code manually. In the following example, each sheet has a header row consisting of
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in
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How can I create an Excel file?

Hi,
How can I create an Excel file using Forms 6i.
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When you are talking about subfiles, are you talking like Package contents of an application?
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How can we use 27" thunderbold screen with macpro 2010 - 2011 model ?

how can we use 27" thunderbold screen with macpro 2010 - 2011 model ?
regards
paykom.com.tr
orhan batur

Unfortnately you cannot. Thunderbolt is an onboard chip that will require an updated Mac Pro. It is not a graphics card upgrade, but a full logicboard upgrade.
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How can I convert to excel?

How can I convert to excel?

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How can I disable the memory sharing with the video?

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How can I recover my old account with a new one?

Hi, my hotmail account it was hacked, I can't have acces to my adobe account anymore.
How can I get acces to my old account with a new Adobe ID?
I'm already subscribed to creative cloud and I can't have acces to my account and upgrade my products.
what can I do?
Thanks

Thanks Romshina
I read the link you send me and thanks, but the thing is that I still can't get into my Adobe Id, because when I try they ask me to reset my password in an email they will send me to my old account and there is the problem, because I don't have acces to that old acount, [email protected]
now this is my new email, because the las one it was hacked and I just can't get back to it.
So I would like to have access to my account and update this new email account, to have acces to my CC account.
Thanks
Date: Fri, 27 Dec 2013 06:51:15 -0800
From: [email protected]
To: <Removed by Moderator>
Subject: Re: How can I recover my old account with a new one? How can I recover my old account with a new one?
    Re: How can I recover my old account with a new one?
    created by Romsinha in Adobe Creative Cloud - View the full discussion
Hi Guillermo Castellanos,
Please refer the knowledge base article: http://helpx.adobe.com/x-productkb/policy-pricing/account-password-sig n-faq.html.
Regards,
Romit Sinha
Please note that the Adobe Forums do not accept email attachments. If you want to embed a screen image in your message please visit the thread in the forum to embed the image at http://forums.adobe.com/message/5959347#5959347
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           Start a new discussion in Adobe Creative Cloud at Adobe Community
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How can we view the data asociated with Request ID

Hi All,
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Copy the request number (not request ID) from the ODS manage screen, Goto RSRQ give the request number and execute. it shows the monitor screen- now goto PSA from the top and check the data. But this possible only if you are loading data to PSA also along with ODS.
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Edited by: denduluri veerendra kumar on Dec 1, 2009 12:40 PM
Edited by: denduluri veerendra kumar on Dec 1, 2009 12:43 PM

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How Can i do a excel graphic with jsp?

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