Hi,I need to make an installer for a new swing application.Do I need to include the jre? What happens if the user already have a jre version more advanced than my installer has?Very old deprecated functions should work if the user has the last version of jre?Thanks for your ...

Hi, I want to change memory setting parameters for weblogic server 8.1 because I am using 128MB memory only. I found some information edit the startWeblogic.cmd file and change the memory parameters with - x option.but practically I didn't find the -x option in that file. Please tell me how ...

I'm doing a desktop windows application in Java and I would like give the a var with path of "Application data" of windows. I know that this folder change to diferents windows translations, for example in spanish is "datos de programa".I see this in system java api is not ...

Can I use the owner & statement features to execute a statement on the owner and pass the result into another statement to be executed on the owner?I have in mind something like this:interface Owner{Object lookup(Object object);Object execute(Object target);}where I first want to map the ...

I have been trying to save changes on my servlets but they do not reflect, I did restart tomcat and still I cant see the changes I made. I think I am missing something what is it? or I did something wrong How do I save the changes I made to my servlets.

I'm a relative newbie to Java and am having problems with something that should be very simple.I've got a jsp page calling a java bean that needs to access a directory on the server then pull out all of the filenames and then return these to the jsp in the form of a comma delimited file. I ...

I need to write simple programme in java.If is somebody ready help me so contact me at john.popov@yahoo.ca.ThankJohn

hello,here is the code for declaration of form beans in struts-config.xml<form-beanname="CustomerForm"type="myBank.CustomerForm"/> and in the same file for ...

Hi,I am not sure How i can implement this..I need to keep user session id for user authentication . It is also targetted to be moved to clustered environment.I have created an entity bean to store the info. The bean does not get migrated from one server to another in cluster mode.1) First how ...

I have a zip file from my programmer, whom I can no longer get in contact with (long story). I need to know how to place the folders from the zip file into J2EE to allow me or another programmer to make changes. The zip file contains the following structure and ...

Hi,Im looking to integrate flash with swings. This is for a desktop application, not a web based application. I was looking for some help on this, if someone could help me with it. Regards,Ghost Rider

I want to Devlope a form Builder that Support building a form from set of components from toolbar the components are text box ,buttons and panel no extra components are required and the builder run on browser if any one have idea about how to drag a components from toolbar to your container or ...

HiWe use Java.Help embedded in an applet to check small pieces of text. The whole things works without problems until recently: the full text search does not work anymore when the applet is called with http, it does work when it is called as File in the browser. I suspect the automatic upgrade ...

Hi! I created SimpleBean according to Sun Tutorial, created jar with manifest: Name: SimpleBean.class Java-Bean: True When i try to load jar Jar file C:\WORK\Beans\SimpleBean\Simple.jar didn't have any beans! appears... Thanks in advance for ...

I am looking for a chart or table which has the \codes like \1 = ....., \21 = ....., I am having trouble finding the right codes the french e with an accent.I am using windows xp but I am using edit ms dos edit. Old school style. please help

Would someone be able to help? The program below not run on netBeans 5.0 properlyI want it to ask the user to enter number of number they are going to enter and then ask them to enter those numbers then print out results but it came out like this instead:8627911455858Please enter number of ...

can anyone have a look at my code? i got some problems to display it in jsp when i run it with eclipse. can anyone help me on this? did my java bean declared wrongly? thanks...this is my java filepackage com;import java.io.File;import com.db4o.Db4o;import com.db4o.ObjectContainer;import ...

Hello,Please can you make any suggestions for good books to learn JavaBeans with, and can you tell me why you think they are good. Cheers,Ewan

relativly new to java, and this is for a class so I am looking for documenation being pointed in the right way than direct answers.I have a superclass with 2 subclasses.I am trying to switch an object name between one of the two different object types so that as my program runs it will run ...

hi,i have to develop an attendence keeping application where the user has to enter his login details and when he click submit then his image on web-cam is also saved.Please suggest on what platform i shuld develop the application on and what tools can help me wth this image capturing ...

I am looking for information on default property editors for HavaBean properties. There are three cases in which I am hoping that a default property editor exists for a given property:1) The property is a collection class of references to other beans of a particular base type which has already ...

Hi I am trying to develop an IDE to load the beans and then use them to design the screens. In This I am not able to load a bean extends with TextField In my beanLoader i am trying to Instantiate the component of the bean class but it returns evrything null if the bean is made by extending with ...

Hi all, Is it possible to extract contents from a PPT using java ? Like getting the text and image information slide by slide..... Please help me.Thanks in Advance ,Ravi

HI all, How to create a folder in Mac os using java ? In windows i use Runtime rt = Runtime.getRuntime(); Process proc = rt.exec("cmd.exe /c mkdir directoryname");Please help me....Thanks in advanceRavi

I am using Tomcat 5.5.17, jdk 1.5 and jre 1.5. The problem I am having is... JavaBean method call don't work. The method getFname() and getLname() is called in main.jsp as shown below. But I don't see the names displayed on the browser.main.jsp<!DOCTYPE HTML PUBLIC "-//W3//DTD HTML 4.0 ...

I am writing a Java application that has a command line interface. The application does quite some time-consuming file processing, so it would be nice if there are some kind of indication of progress on the command line.I remember I have seen something like this on Unix/Linux. The command ...

In both of the RAD environment which I have previously used, there are property editors for a collection of a particular property type. In Borland's VCL the property editor is built-in once one uses a VCL collection as a property, while in .Net one can specify the ...

Hi,i am developing a broadcast application with jdk1.5,weblogic & JMS.it is an client server based application.Almost 10,000 users will be using this client application. Now i want to display a warning message in my client application if the user sits idle ( i,e not hitting the key board or ...

I need to get all the currently executing processes under windows2000 OS into my java process. ( U can view those processes list if u go into task manager & selecing processes). But i need these list to be accessed from my java application . How can i do so... plz help ...

hi guys,i'm new in EJB. would u pls tell me that which IDE do i need? pls tell me details, coz i really don't know anything of EJB. but i want to know everything... :-) :-)thanx in advance...

hi to all this is my first post to thiss forum and im using java swing for desktop application im facing a little problem is that how to change control icon on window created by java swing example is here http://i108.photobucket.com/albums/n15/zerocool_007/window.jpghow to change the red ...

Hi there!I've a question, i would like to check the files in a online folder. I know how to check in a local folder;File myDir = new File("C:/test");if( myDir.exists() && myDir.isDirectory()){File[] files = myDir.listFiles();for(int i=0; i < files.length; ...

can anyone guide me or teach me how can i call the java method into the jsp file? do i need a main method to call it in? or just call the method that i need 2 use only?below is the coding that i did. one is java and another one is jsp. hope that someone can help me on it. Thanks!!!! Really ...

Hi allI am working on an assignment for college, trying to learn Java etc,Basically I need one object to react to events in another Code is as follows// Extra Panelpackage myPackage1;import java.awt.GridLayout;import java.beans.PropertyChangeEvent;import javax.swing.JPanel;public class ...

hiit is a very simple thing. but still iam not able to run the javabean with my jsp page on tomcat5.5please explain me how to deploy any jsp page making use of javabean.and its directory structure.thanks!!!

I am unable to see any output when I am prompting for a value.To illustrate, here's an example:import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner keyboard = new Scanner(System.in);System.out.print("x: ");String fullName = keyboard.nextDouble();}}If I ...

Hi all,I need to read a file from end. can anyone suggest me how to do that?Thanks in advance

Hi, im newby in java,i was trying to compile java files, and after that i will use it in JSP as javabean.I have 2 files already, the first file is a connection code, and its compiled successfully, it looks like thisi named this as ConnectionBean.javapackage my_package;import java.sql.*;public ...

I need the smallest program ever of OCR.....i.e. which takes an img as input and gives characters as output...........I really need this ...

?Is it possible to call visual javabean in jsp? When i try to call visual javabean from jsp the component is not displayed just a rectangle box is displaying(like when image not displayed in html) . here is my jsp and java code // jsp file <jsp:plugin type="bean" code="SimpleBean.class" ...

Please how do i use a reporting tool in my Java ApplicationHelp me

can you please tell me which is the function to execute an .exe file using java

OK, this is probably something that would be easier done with .NET since I mean for this to be used exclusively on Windows environments, but I only know Java well enough to ask the question here...I searched the posts and it looks like the question has come up before but not recently: Is there ...

I just installed Tomcat 5.5.20 on my Windows XP as a standalone container.It starts okay, and when I enter http://localhost:8080/ on my browser, it loads the Tomcat welcome page okay.To deploy a very simple server, I did the following:1- Created this web.xml file: <web-app ...

hi frnds ,plz provide d code snipped of creating a java Bean with Application scope from a servlet ........

Hello everyone,I searched for this type of forum i got the results and i tried as per results but its not working, i am not able to understant where is the problem.i have jsp page and a beanThe JSP code is ..<jsp:useBean id="registration" scope="session" class="com.binc.beans.UserData" ...

Hi everyone,I would like to say thanks to all who participate in this forum because it is one of the most important part of the java community.I am having some problems with a desktop application that am workin on at this time. Having a small window that allows the user of the application to ...

Hello All:i have yet another school project that I don't know how to approach very well. I need to create a voting poll that has three choices for computer games that the user can choose from. each of these choices is a radio button. After making a choice, the user clicks vote, which should ...

Hello,is there a possibility to adjust the maximum heap size during the applicationrun?I know that use java -Xmx[whatever great number] can do this, but in the application it is still possible that it exceed the expected maximum memory.I should note that the application has a plugin-system with ...

[nobr]I use tomcat 5.5 to try technology of java bean, but following problem found:org.apache.jasper.JasperException: Unable to compile class for JSPGenerated servlet error:The import UserData cannot be resolvedAn error occurred at line: 2 in the jsp file: /web/SaveName.jspGenerated servlet ...