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Java JTable scrolling actions

Sathich123c — Mon, 19 Sep 2011 06:42:40 +0000

Hi..I am using a JTable in java for listing the values from database.
I need something like, I need to list few set of values in the JTable. And when we scroll down or scroll up using scroll pane of JTable, next set of values must be loaded from database. so that instead of loading all values, i can list few values and scrolling action will retrieve next range of values.
How can I do this? Can any one suggest me an idea for this?

Need a good start to learn Java

senmalar — Tue, 13 Sep 2011 10:52:23 +0000

Question Edited by hussain22juzer

Change password through JDBC

Srinivas2044 — Mon, 24 Jan 2011 10:19:08 +0000

hi can any one help me .. how to change a password reset/ change password through JDBC connections
specifications:
1)we are going to change password from front end URL
2)we need to connect through Db2 database through JDBC connections

Errors printing Java code

Kuranharuka — Thu, 18 Nov 2010 12:48:51 +0000

I tried to create an upperclass code, but it seem like it doesn’t want to print out. Here is my code:

 import java.io.*; import java.io.File; import java.io.FileNotFoundException; import java.io.PrintWriter; import java.util.Scanner; public class upperCase { public static void main(String[]args) { Scanner in = null; PrintWriter out = null; try { File file = new File("Chapter9.txt"); in = new Scanner(file); out = new PrintWriter("output.txt"); } catch (FileNotFoundException ex) { System.out.println(ex.getMessage()); System.out.println("in" + System.getProperty("user.dir")); System.exit(1); } while(in.hasNextLine()) { String record = in.nextLine(); if (record.indexOf("bwbecker") >= 0) { String upper = record.toUpperCase(); System.out.println(upper); System.out.println("output.txt"); } } //Close the file in.close(); out.close(); } }

Can anyone help me?? Thank You!

null v/s ” “(empty string) in Java

Prcvjr — Thu, 18 Nov 2010 05:11:56 +0000

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Java development career

Himanshu7002 — Wed, 27 Oct 2010 14:53:05 +0000

i am student of doeacc society i want a job in
it and i am complete my java development and i have done scjp exam how to improve
my resume

Creating interactive database in Java

Singla — Sat, 16 Oct 2010 17:06:20 +0000

i want to create a database to store the data and access it in an interactive manner.
that is i should be able to randomly access the particular entry directly.
a complete graphical application type……!!!!
i need your direction

Java files compilation

Chintamaneni — Fri, 01 Oct 2010 06:47:58 +0000

if we two files are placed at deferent drives and one file is related to another file (One file is complied individually), in that 2nd file first file object will be created. how to compile the java program

- PLESE HELP ME

regards

Rajeshbabu Chintamaneni

9985 555 678

Suggestions for intranet creation

ITKE — Fri, 16 Jul 2010 19:44:36 +0000

What is the best free open source application to use to create our intranet? We have HTML and Java developers on hand but would rather use a package. Is there anything out there that is customizable and easy to use? We need to have a file area, a forum and blog posts.

What is a software framework?

Snc — Thu, 15 Jul 2010 14:53:28 +0000

New Answer by Michael Tidmarsh