Recently, the popular Cloud based startup
Dropbox is getting lot of attention on Internet. It is a free file synchronization/backup service where you can backup, save and share files. Dropbox gives 2 GB of free space to every user where one can save / backup their files.One of the interesting usage of Dropbox can ...
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 column are not stored in the database. Rather, it's computed ...
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 need to make, gaining simplicity, but not necessarily losing flexibility. More and more web frameworks are using this approach and making web development simple. Ruby on rails, DJango, Grails, CakePHP, ...
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 MySQL as database to persist the data.The application will be a simple Contact Manager app which will allow user to add new contacts. The list of contacts will be ...
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 been previously dependent on third-party browser plug-ins such as Adobe Flash and Microsoft Silverlight. HTML5 introduces a number of new elements and attributes that reflect typical usage on modern websites. ...
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 tiles configuration file. This divided our HelloWorld Spring MVC application in sections such as header, footer etc.In this part we will discuss about Internationalization (I18N) and Localization (L10N) in Spring ...
The effective usage of an index is always a big question. There are instances in production environments, where an index may help the performance of just a single query, while it can degrade the performance of a number of queries. Always the Optimizer can’t guarantee the best suitable index required for the query in an environment ...
Introduction to Spring 3 MVC Framework Spring MVC is the web component of Spring's framework. It provides a rich functionality for building robust Web Applications. The Spring MVC Framework is architected and designed in such a way that every piece of logic and functionality is highly configurable. Also Spring can integrate effortlessly with other popular Web Frameworks like Struts, WebWork, Java Server Faces and Tapestry. It ...
This is an attempt to create a simple URL shortner service in pure JEE with Struts2 and Hibernate.Creating Base Framework I always have Basic framework ready which gives a kick start to the web app development. You don't have to hassle about different configuration issues/jar file issues etc. Let us start with creating sample base framework ...
This is a demo Contact Manager application that we will create using Struts2 and Hibernate framework. In this article we will see how we can use Hibernate to perform Insert / Delete operations in Struts2 framework.Our Goal Our goal will be to demonstrate the use of Struts2 with Hibernate framework and to create a demo application "Contact Manager". The basic requirement of the Contact Manager app ...
