JavaBeat Feeds 
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How to implement f:phaseListener for h:commandButton?
Author :
JavaBeat
Date : Tue Jul 8th, 2008
How to implement f:phaseListener for h:commandButton? - PhaseListener in JSF
Create EJB 3.0 project in NetBeans 6.1
Author :
JavaBeat
Date : Fri Jul 4th, 2008
This article explains how to create EJB 3.0 project using NetBeans IDE 6.1. This article will not explain the
details of EJB 3.0 but will give basic knowledge on how to create simple EJB 3.0 project using NetBeans 6.1 IDE.
Java Security Packages using JCA/JCE
Author :
Ramaswamy
Date : Fri May 23rd, 2008
In this tutorial, the author explains the cryptography-related concepts and packages in JDK,with code examples.Many of the concepts and technical terms thus learnt will be useful in understanding the Cryptography API in MFC also.
Java Messaging Service(JMS)
Author :
Ramaswamy
Date : Thu May 22nd, 2008
A brief note and demo for JMS ( Java Messaging Service)
Knowing about your Database
Author :
Christy
Date : Fri Oct 26th, 2007
We use the Jdbc APIs for accessing the data from the database system. However, the different databases from different vendors will vary a lot in their underlying model and functionalities. For example, a feature supported in one database might not be supported in another database. So, even before working with a database, it is important to know the supported features and other related information. Java provides an interface called DatabaseMetaData to achieve this.
Customizing Dragging and Dropping for Swing Components
Author :
Christy
Date : Fri Oct 26th, 2007
Swing's Drop and Drop API can be used for customizing Drag and Drop support. For most of the commonly used components like Text Components, Color Chooser, File Chooser etc, the dropping support is enabled by default. We have to explicitly enable the dragging support by calling the setDragEnabled() method. Before getting into customizing them, let us see a simple example,
Locking Files using Java
Author :
Christy
Date : Fri Oct 26th, 2007
File Locking can be achieved in java by making use of the New I/O API (nio). Before the advent of New I/O API, there was no direct support in Java for locking a file. It is important to understand that File locking is hugely dependent on the native operating system on which the program is executing.
File Upload and Download using Java
Author :
Muthukumar
Date : Wed Oct 10th, 2007
File Upload and Download is always a handy utility to know. There will be some need to upload a file to an FTP server, Like if you generate a report or store some data in .xls file, then it needs to be uploaded to a FTP server for further use. like wise we need to download some data (data stored in .xls files)for manuplation from the server in our projects. Here we have the code to do this for us. The FileUploadDownload utility.
Precise rounding of decimals using Rounding Mode Enumeration
Author :
Christy
Date : Tue Oct 9th, 2007
The Rounding Mode Enum in java.math package is used to perform precise rounding of decimal values. It was introduced in Java 5.0. This Enum provides various constants each of which is used for different modes of rounding. The decimal value would be rounded off to the number of decimal places based on the scale that is defined for the decimal value.
Using the Prototype pattern to clone objects
Author :
Christy
Date : Tue Oct 9th, 2007
Prototype pattern is one of the creational patterns that concentrate on duplicating objects if needed. Assuming that we are in process of creating a template. Most of the times, we copy an existing template, do some changes in it and then will use it.
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