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Oracle 11G new feature: Virtual Column

Oracle 11g introduced the concept of 'Virtual Column' within a table. Virtual Columns are similar to normal table's columns but with the following differences:They are defined by an expression. The result of evaluation of this expression becomes the value of the column. The values of the virtual ...
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Your first Play! – GAE – Siena application: Tutorial with Example

Convention over configuration has became a buzz word these days. It is a software design paradigm which seeks to decrease the number of decisions that developers ...14 comments
Tutorial:Create Spring 3 MVC Hibernate 3 Example using Maven in Eclipse

Let us make a complete end-to-end application using Spring 3.0 MVC as front end technology and Hibernate as backend ORM technology. For this application we will also use Maven for build and dependency management and ...156 comments
Introduction to HTML5 DOMStorage API with Example

HTML5 is a standard for structuring and presenting content on the World Wide Web. The new standard incorporates features like video playback and drag-and-drop that have ...1 comment
Spring 3 MVC: Internationalization & Localization Tutorial with Example

Welcome to Part 5 for Spring 3.0 MVC Series. In previous article we saw how to configure Tiles framework with Spring 3 MVC application. We used org.springframework.web.servlet.view.tiles2.TilesConfigurer class in bean definition to define the ...48 comments

Convert Arrays to Set in Java

Java Collection API is one of the most useful APIs used in any Java application. In my day to day Java coding routine, I have to ... Read More »
STOP SOPA JQuery Plugin

Right now, Internet is experiencing the biggest protest since its inception. We have seen people protesting against Companies, Government, Dictators etc. Also Internet has become their ... Read More »
How To Create QR Codes in Java & Servlet

Nowadays, Quick Response (QR) Codes are becoming more and more useful as they have gone mainstream, thanks to the smart phones. Right from the bus shelter, product packaging, home improvement store, automobile, a lot of ... Read More »
Facebook Style Scroll Fixed Header in JQuery

While doing some UI changes of a website, we had to implement a FIX header which remains fix on top of screen while scrolling. Facebook has a similar header which remains on top of content. ... Read More »
Create ZIP Files in JavaScript

Zip is a very useful file type if I must say most used. It is the most used file format for data compression and archiving. There ... Read More »

Convert Arrays to Set in Java

Java Collection API is one of the most useful APIs used in any Java application. In my day to day Java coding routine, I have to ...0 comments
How To Create QR Codes in Java & Servlet

Nowadays, Quick Response (QR) Codes are becoming more and more useful as they have gone mainstream, thanks to the smart phones. Right from the bus shelter, product packaging, home improvement store, automobile, a lot of ...6 comments
Hibernate Hello World example using Annotation

In this tutorial we will write a CRUD application in Hibernate using Java 5 Annotation. For this we will use our previous tutorial Hibernate Maven MySQL hello world example (XML Mapping) as base ...1 comment

Spring MVC: Multiple Row Form Submit using List of Beans

Recently I had a requirement where using Spring MVC we had to take inputs multiple rows of data from user. The form had many rows which user can edit and submit. Spring MVC provides very ...9 comments
Change spring-servlet.xml Filename (Spring Web Contenxt Configuration Filename)

The first thing that we do when we want to implement Spring MVC in our project is to add DispatcherServlets entry in deployment descriptor ...2 comments
Introducing Cache support in Spring 3.1 M1

Spring 3.1 M1 is out with some very useful features. One of the coolest feature in the latest release is comprehensive Caching support!Spring ...2 comments