Hello,
I'm using JavaMail to automatically send an email with a text attachment to a recipient.
The people who were supposed to receive the email has informed me that their system is u...
I have a button to find a file and that file has to replace into input text box...later on this file will be read...
How can i create textbox field?
Hello,
I tried to compile the following code in Java 5.0 (under Eclipse):
################################################################################
package hall;
import java...
I create a JTable and a String array. I add this String array to JTable. After I got new data and I want to update JTabel and I don't want to refresh the whole JTable.
Thanks for help
...
The following codes are extracted from JSF tutorial from sun website. I do not understand what this rendered attibute refer to? Does rendered="false" means it is disabled, then if the binding ...
I am using Java 1.4 in eclipse and I am getting the following errors:
"The project was not built since its build path was incomplete. Cannot find the class file for javax.servlet.http.Http...
i have an application that is running against an oracle10g database. when i try to perform certain operations in the application, it comes back with the error:
ORA-01795: maximum number of...
hello there,
i have a jtable which gets its data from the db.now i want to be able to edit the details in the cell.how can i do it.example will be appreciated.
cheers
zolf
what is lazy loading in hibernate?how it works either i give lazy="true" or lazy="false" in mapping file;should i use "true" or false in the mapping file.
Hi,
I have an object type Line. And I have a HashMap of Lines.
I want to get an array of Lines from this HashMap.
So I write the following:
HashMap cache;
... ...
Line[] lines = (L...
How to get the day diff between currday and dateposted? Thanks.
java.util.Date currdate = new java.util.Date(); //today
java.util.Date dateposted = rs1.getDate("DatePosted");
Also what I...
Need some help in ArrayList.
I want to check if the value does not exist in the list, then i will add into the list.
This is an example of what i'm trying to do:
List list = new ArrayList()...
Hi
I have this trivial problem ... :) beleive it is major for me ... I just want to tell that to myself ....
I have a XML file in my Java project (command line based) . The XML file is ...
To compile a servlet I downloaded the servlet.jar file. In order to make my servlet .java file compile I unpacked the servlet.jar in my local directory. However, I thought that the compiler ...
Hi, I am using Eclipse and MyEclipse to debug a web application made by struts 2, ajax, spring, and hiberante. Now I want to install firebug to debug javascript. Do you know how to install fir...
Hi,
I want to insert a simple record in the DB2, programmatically. Here's the code which does it.
java.util.Calendar cal = new java.util.GregorianCalendar();
java.util.Date now = cal.g...
Hi all,
I'm trying to convert a string into Binary numbers, grouped by 6bits. Then, I must drop the ending 0's to get groups of 8bits and reconverts each group into characters that will for...
Hello experts,
I would like to make a jar file using JDeveloper and every time I try it and it looks like it's going to work I get an error saying that:
"Could not find the main class. P...
import javax.xml.*;
import javax.xml.namespace.*;
import javax.xml.stream.*;
import javax.xml.stream.events.*;
import javax.xml.stream.util.*;
import java.util.*;
import java...
I'm trying out NetBeans for the first time, but I don't have a clue as to how to create a simple hello world window application.
Can someone please give me some simle instructions?
Is th...
I have a many to many relationship between groups and users that I have mapped as shown at the bottom of this post. I now would like to add an additional column to the user_group database, ...
Hello, I am calling a EJB session bean running on a WebLogic server from an EJB session bean running on a Websphere 6.1 server.I am testing this through my JUnit (and Universal Test Case) on ...
Hi all,
I am using open-source servlet to send email via SMTP. But the SMTP gateway requires authentication. Following is the error message :-
DEBUG: getProvider() returning javax.mail.P...
Hi experts,
I have a table, which has a start and end date, and i want to query, using Hibernate's query language, whether a given day falls between these two SQL dates. Can anyone help me...
An error, "No CurrentSessionContext configured", occured while executing the following method
Public static Session currentSession() {
try {
System.out.println("HibernateUtil.curre...
