Tools and Methods

Mobile Connectivity

Mani — Sun, 28 Feb 2010 10:48:45 -0500

anybody please help me............
how to connect the mobile and localhost(tomcat server) in realtime.........

Tools and Methods

Mobile Connectivity

Mani — Sun, 28 Feb 2010 10:19:25 -0500

hi sir,
I am doing a project on Media streaming in mobile (ie.Streaming the video content to the blog)using Sun java Wireless Toolkit........

I designed mobile side application............
and I developed blog using localhost(Apache Tomcat web server)..........

I installed .jar file Nokia 5800 express music.......
I connected the laptop to the router & mobile to the same router.......
so then both laptop and mobile are connected via router(wifi)........
then I started the tomcat server in the laptop........
and I started my application in the mobile.........

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Tools and Methods

truth tables

zachsimpson — Mon, 22 Feb 2010 16:07:29 -0500

how do i construct truth tables in which i use the letters p and q for a AND or (&&), OR (||), AND (&),OR(|), XOR (^), and NOT (!)?
the statements when ran should return every possibilty for p and q. for instance- p-false q-false and p&&q-false. it should use the code System.out.printf
thanks for the help. Zach
abuzubair1999@yahoo.com

Tools and Methods

Controlling business processes with Cibet

Wolfgang_Winter — Sat, 20 Feb 2010 06:07:31 -0500

I want to draw attention to the general aspect of controlling which is an important issue in many applications from security relevant areas. Consider a mission-critical application that manages sensible data and processes. The application is run by operators who manipulate data and execute business processes with great care. However, they are all human beings and human beings are buggy by default and make mistakes (the application of cause has been developed by the best IT specialists and thoroughly tested, so it will never fail :-) ).

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Tools and Methods

hashCode help

Alpdog14 — Fri, 19 Feb 2010 10:53:49 -0500

I am trying to implement a hashCode method to return the last few chars of a word or number inputted using my JUnit test. Here is my current method:

@Override
public int hashCode(String value){
	String test = value;
	int hash = 1;
	int len = test.length();
	System.out.println(len);
	for ( int i=0; i<len; i++ )
	      {
	      hash = 31 * hash + len;
	      }
	   return hash;
}

iPFaces - Mobile Application Framework

edhouse — Thu, 18 Feb 2010 04:50:26 -0500

Edhouse has released version 1.1 of iPFaces project, the mobile framework for simple creation of native, form-oriented network applications for mobile devices (iPhone, iPAD, iPod, BlackBerry, Mobile Java).

The aim of the solution is to screen the programmer completely out from the mobile platform itself, and transfer the entire application logic to central application server level. Developers with experience with one of the supported Web technologies (ASP.Net, Java, and PHP) may start working with iPFaces virtually immediately.

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Tools and Methods

Ldap JMS testing through JMeter gives illegal state exception

ramendra — Thu, 18 Feb 2010 02:12:35 -0500

Hi,
My application has JMS implementation with LDAP as a JNDI provider.
I am providing information in following format in JMeter to do the point to point testing:
Queue Connection Factory = cn=;ou=;dc=;dc=;dc=;dc=

JNDI Name Request Queue = cn=;ou=;dc=;dc=;dc=;dc=

JNDI Name Receive Queue = cn=;ou=;dc=;dc=;dc=;dc=

JNDI Properties
---------------

java.naming.provider.url =

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Tools and Methods

Invoke EJB 1.1 through Web Services

nishi_hii — Wed, 17 Feb 2010 16:44:29 -0500

I want to know how to invoke remote method in EJB 1.1 through WebServices in OC4J server i.e (9.0.4). I am using Eclipse 3.5 and JDK 1.3.
Please help. It is very critical and urgent.

Any recommendation would be highly appreciable

Tools and Methods

Calling data in a dropdown list

mastero — Fri, 12 Feb 2010 01:36:22 -0500

Hi,
I need help with a library s/w. Say I add some authors one by one in one form

In another form I want to add books by each author. So how do I get the author list in a drop down?

And I want to set the status of the books – if they r available, booked by someone or issued. So how can I choose the status from a drop down.

Could some of the you give me the logic for this?

Thanks..

Tools and Methods

xml elements

ceyesumma — Thu, 11 Feb 2010 22:55:04 -0500

Hello.

I am building a XML reader class DOM.

Does anyone have a link that has some code where

the text from a JComboBox.selectedItem()("text")

for example or any text is used to find a Node in a the DOM document

and then work with that nodes siblings?

Tools and Methods

Setting log levels within classes in a jar file

gatsrao1975 — Thu, 11 Feb 2010 01:21:03 -0500

Hi
I am currently building an application which will provide a Log4j admin module, primarily allows me to retrieve all the class files inside this ear file and lets me modify the various log4j levels- debug,info, error inside the
modue, the Enterprise archive file consists of an EJB jar and a web module.

On installing the ear on my local websphere app server, the web application explodes within the installed apps server, so retreiving the path where the
classes are stored and the retreiving the class files are relatively easy.

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Tools and Methods

Java Script form

omnidesigner — Wed, 03 Feb 2010 20:59:00 -0500

I am trying to develop a form in which the user inputs the information, a window pops up with the user information and a unique number, in which the user can print out a paper copy.. and the information goes straight to a mySQL database. I know this is vague, and I am a novice, I just need to be pointed to the right direction. Thanks in advance for any assistance.

Tools and Methods

Java Persistence Experts Teaches JPA 2.0 at GIDS 2010

satpal — Mon, 25 Jan 2010 06:26:59 -0500

Java Persistence Experts Teaches JPA 2.0 at GIDS 2010
Great Indian Developer Summit 2010 – Gold Standard for India's IT Professional Ecosystem

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Tools and Methods

Nosh Petigara on Big Table, SimpleDB, CouchDB, MongoDB and more at GIDS 2010

satpal — Mon, 25 Jan 2010 06:23:52 -0500

Nosh Petigara on Big Table, SimpleDB, CouchDB, MongoDB and more at GIDS 2010
Great Indian Developer Summit 2010 – Gold Standard for India's IT Professional Ecosystem

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Tools and Methods

import org.apache.struts.action.ActionServlet

gagabdeka007 — Thu, 21 Jan 2010 21:04:43 -0500

Hi, Can you plz tell me how and where i can import org.apache.struts.action.ActionServlet class and how can i set the class path for it in weblogic application server (or tomcat server)

My weblogic server is installed at D:\bea\wlserver6.1.

Tools and Methods

import org.apache.struts.action.ActionServlet

gagabdeka007 — Thu, 21 Jan 2010 16:26:45 -0500

Hi, I want to compile the program

import javax.servlet.http.*;
import org.apache.struts.action.*;
import java.io.IOException;
import javax.servlet.ServletException;

public class MyAction extends Action
{
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{
MyActionForm actionform=(MyActionForm)form;
request.setAttribute("name",actionform.getName());
request.setAttribute("address",actionform.getAddress());
return (mapping.findForward("WelcomeUser"));
}

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Tools and Methods

Migrate legacy swing to web

pendell — Wed, 20 Jan 2010 20:15:23 -0500

I'm looking at a legacy swing GUI system with around a hundred windows and dialogs. User wants to view it on the web through a browser.

Possible approaches I have thought of:
1) Use a commercial swing-like framework that is web-enabled.
2) Manually convert every Frame to an applet.
3) Tell the user to start over with a new system designed to be web-enabled from the ground up. J2EE compliance at the same time would be a bonus.

Thoughts? Have I missed something easy and obvious?

Respectfully,

Brian P.

Tools and Methods

Betting Server In Core Java ?

melhor.mrudul — Wed, 13 Jan 2010 03:57:29 -0500

Hello J-Gurus,
I am newbie to java... I want to know whether I can design a betting server with core java or not...
Or which would be the best java technology to design this architecture.

helpful answer will be appreciated ...
Thanks In advance...Mrudul

Community Discussion

Plz, help me some exercises

copy_right — Sun, 10 Jan 2010 23:16:56 -0500

Hi, everybody, I a newbie in Java Program. I have some exercises java. The deadline is 12-Jan-2010.

Exercise 1 : Create a Java console program that will ask the user to input a string and then sort the individual characters into ascending order. For example if the user input:

Input a String : HelloWorld

Output is : edHllloorW

=========================

Exsercise 2: Write an applet program that will sort the content of a file in descending order. For example:

“Sample.txt” contains the following numbers.
Base, Ace, Lace, Dice

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Tools and Methods

How to assign user 1 to user 2 and show it in a table

tangara — Wed, 06 Jan 2010 13:18:43 -0500

Hi,

I have this form that contains an option of chooing user type 1 or user type 2, along with other infor they need to fill in, which include name, gender, address etc.

The data willl be stored into an Ms access table. A servlet is required to display the information, including the assigning data column.

I'd like to know how I can enable assigning of user type 2 to user type 1 and this will appear in a column that shows user type 2's name assign to user type 1's name.

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Tools and Methods

How to create a sortable table?

tangara — Tue, 05 Jan 2010 12:25:29 -0500

Hi,
I really hope someone can help me how to do sorting of table.

I have created a html form which collected information like name, gender, address, ID and membership type - member or volunteer.

The data collected are stored in a msaccess table.

Next, I used a java servlet to display the table that contains all the records above.

How do I make my table column sortable. I just need to sort according to member or volunteer. And please make it the simplest and easiest way to do this because I'm not a good programmer. Thank you very much

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Tools and Methods

Rule Based data validation engine

curious2know — Sat, 26 Dec 2009 03:37:27 -0500

As our final year project we need to build a Rule Based Data Validation Engine.

The scope of this project involves creation of a Java-based application to define the rules and also the creation of an engine that can execute these rules at a user-defined schedule.

We are so confused bout choosing the open source and what steps exactly we should take. Please guide us as in how to start up with the project and what are the preferable open sources we should refer.
Thanks and regards... :)

Tools and Methods

Liferay webservices

venkatdvc — Tue, 22 Dec 2009 02:33:47 -0500

hi,

can anyone help me in getting the idea about the Webservices avilable in Liferay Portal and some procedures to access their services.
And as i am new to the webservices and portal development give me with examples.

thanks in advance
venkat

Tools and Methods

MobiForms Java Mobile Development Tool Now Supports Google Android Smartphones

mobiforms — Sun, 20 Dec 2009 14:19:36 -0500

The latest version of the revolutionary Java based mobile development tool MobiForms 5.0 now offers support for Google Android smartphones. MobiForms is the first rapid application development tool in the world specifically designed for Google Android.

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Enterprise Java

Migrate JEE Applications Between Servers with New IBM Tool

wsemg — Thu, 17 Dec 2009 14:47:50 -0500

Migrating Java Platform, Enterprise Edition (Java EE) applications from one application server to another can be costly and time consuming. The migration process involves modifying java source code, JSPs, and deployment descriptors. In WebSphere, we’ve acknowledged this problem and we are doing something to make it easier to move applications from competitive application servers to the WebSphere Application Server. The Application Migration Tool provides a way to help assist you in migrating applications from competitive application servers to IBM WebSphere Application Server.

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Tools and Methods