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 ...
Hi all,
How to Iterate a MAP in JSP in Struts2 framework. My map looks like ths Map<QuestionObject,List<Answer>>
NOTE:QuestionObject is a serializable object with setter and getters. Wh...
The application being developed uses Java, Hibernate and stored procedure in MS SQL Server 2005. I can invoke the stored procedure through hibernate and process results successfully. However t...
Hi,
I downloaded zipped Eclipse project and added the required dependencies to the lib folder under the /WebContent/WEB-INF/lib folder (relative to project's root folder) and import it into...
I've run into some problems in trying to add or delete items and also listening to item selections for a combo box that is rendered in a JTable cell. I've been able to create the JTable and ha...
I know this has come up before but I haven't found a clean solution.
I want to subtract an old date from today to find out how old something is in months. It's to do with insurance valuation...
Given the following xjc generated code, i am trying to set the Validity to todaysDate ! I need to use XMLGregorianCalendar to do this, but i just cannot get it to work.
I have tried
XML...
I am newbie to JAVA
I need to maintain a list of UNIQUE connected usernames. I guess something like this snippet:
users = new something; // array ? Lists ? Iterator ?
function check_us...
How can i get the current date and then find the number of days from a give date till that day is reached
eg if today is 03/11/08 and then i supply 3/12/08 it would be 364 days (unless it wou...
Hello,
I have several JTextFields. I type some values into them, and then click a button, which performs a calculation.
The problem is, to get it to work i have to hit "enter" in each...
Hello Experts,
Im trying to execute the code below but i get an error "Exception in thread "main" java.lang.OutOfMemoryError: Java heap space"
Can anyone tell me what's going wrong, and...
I am looking for some help in getting my eclipse project to run as an executable jar. The problem is that the aforementioned project has many other jar and file dependencies which I don't kno...
Hi all,
I'm using the Jakarta Commons HttpClient java library to do http calls from a java application.
Unfortunately, not always people have the proxy settings (including url, user/pass, ...
I am writing Struts code after 2 years.
As I am trying to write a sample struts code from the website and run the build file it is giving the following error. I have placed The following ja...
java version "1.5.0_11"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03)
Java HotSpot(TM) Client VM (build 1.5.0_11-b03, mixed mode)
Windows 2003 Enterprise SP2/8GB o...
I am working with Oracle 9i. From web services written in Java I am calling Oracle stored procedure. As the length of one of the input parameter is more than 32K, I want to pass it as CLOB. I ...
Hello,
My Web app is using Ajax, JSP and Servlets. The calls to the servlet work fine when controlled by the user hitting the input buttons. However, we would like to refresh some of the d...
Hi,
Is there a container class that is somewhat of a hybrid between ArrayList and HashMap? I want to do soemthing like:
class Great {
int m_n;
public Great(int n) { m_n = n; }
...
I need to write a java application that will read the data from the .csv file (every line of data is delimited by comma) and then insert into an access file accordingly. I have written the jav...
Hi
I need to write Java Applet code for 2-D DCT (Discrete cosine transform) something like "dctdemo" in Matlab.
I need to have one original image (image for compressing ) , one result im...
My problem is that I have a .NET application with a Java applet embedded in it. The Java applet sends an HTTP request to the server for a file like downloadfile.aspx. I believe, but cannot con...
I am studying Hibernate annotation instead of xml configuration. Are there someone could point me some link for hibernate annotation tutorial? Book name are also welcome.
I tried to install RED5 0.6.3 on a CentOS 5.0 VPS (Virtual Dedicated Server) with 256M memory by following the instruction.
http://osflash.org/red5/fc4
The following steps are always OK. B...
How do you configure log4j to delete log file files periodically.
Hi,
Is there some way to right justify text? I want sometthing like:
a very very very very long sentence
shorter sentence
I just want the end...
