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Published on 2010-05-04T21:38:07Z
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hi I have a jtable and I want the user to fill its cells then i get what he wrote! the problem is when i try getValueAt(row index,col index ) the programe give me null , and i am sure that the cell i choose has a value .
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I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match…
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I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details.
I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well
but in another env. [ env settings and…
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Hi,
I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi,
For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2
I give you some log to explain my problem :
boot.log :
2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments…
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JAVA
NETBEANS
// resultsTable, myModel
JTable resultsTable;
DefaultTableModel myModel; //javax.swing.table.DefaultTableModel
myModel = (DefaultTableModel) resultsTable.getModel();
// event of clicking on item of table
String value = (String) myModel.getValueAt(resultsTable.getSelectedRow(),…
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I can't view header in JTable while adding it into a JFrame..
String[] col={"Name","ID","Marks"};
Object[][] data={{"venkat",201,450},{"Ramesh",102,450},{"Rahul",2,430}, {"Thiman",4,434}};
table=new JTable(data,col);
The above code doesn't set header in JFrame.
How to add view…
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I'm not aware of how to align the values of cells in JTable.
For Ex,The Jtable shows,
Name Salary
Mr.X 100000.50
XXXX 234.34
YYYy 1205.50
I want to align the "Salaries" in the following format.
Name Salary
Mr.X 100000.50
XXXX …
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First i gave all values of row in JTAble. While inserting table values into database, I selected all values of row in JTable, using the following
model.getValueAt(rowIndex,colIndex);
But this method gets all the columns except the last inserted column in a row. If i pressed enter key, after getting…
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I have an empty JTable, absolutely nothing in it. I need to dynamically generate its table columns in a certain way. A simplified version for the code I have for my attempt:
@Action
public void AddCol() {
for (int i = 0; i < 10; i++) {
TableColumn c = new TableColumn(i);
…
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