Google App Engine Java and GWT Application Development


Google App Engine Java and GWT Application DevelopmentThis book is designed to give developers the tools they need to build their own Google App Engine (GAE) with Google Web Toolkit (GWT) applications, with a particular focus on some of the technologies useful for building social-media-oriented applications. The book is centered on a GAE + GWT […]

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History Management in GWT

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Introduction GWT is a toolkit used to write AJAX applications using java language. It comes with Java to JavaScript compiler and a special browser that helps in debugging the GWT applications. GWT Provides lot of user interface widgets that can be utilized to create new applications.There are two modes of running GWT application. They are: […]

Spring MVC – Setter Injection Example


Setter Injection Spring IOC container will inject the dependencies using the setter bean class.All the dependencies are declared as the instance variables of the bean class.Here we show a simple Book details example of Setter-Injection. Spring Framework Articles also read: Spring Articles Spring Books Introduction to Spring’s Aspect Oriented Programming(AOP) Life Cycle Management of a […]

Spring MVC – Constructor Injection Example


Constructor Injection Spring IOC will inject the dependencies using the constructor.All the dependencies are declared in the constructor. Here we show a simple student details example of Constructor-Injection. We have already published another article on the Spring Constructor Injection. This example provides more details. Spring Framework Articles also read: Spring Articles Spring Books Introduction to […]

Spring MVC – DispatcherServlet Example


DispatcherServlet Configuration DispatcherServlet : In Spring’s web MVC framework the mechanism of dispatching the request to the appropriate controllers is achieved by configuring the DispatcherServlet class. DispatcherServlet is the class which manages the entire request handling process.Like a normal servlet DispatcherServlet also needs to be configured in the web deployement Descriptor(web.xml).By default DispatcherServlet will look […]

New Features in Flex 4.0


Introduction This article explains the new features introduced in the latest version Flex 4.0. Initial version of Adobe Flex has been released in 2004. In 2008 Adobe has released the version Flex 3.0. But, the latest version of Flex has many improvements compare to its previous releases. If you are not familiar with developing applications […]

JSTL Configuration Error


If you are getting the following error while running the JSP 2.0 in Tomcat server. It means the application is missing JSTL jar file. If you add standard.jar and jstl.jar the problem will be solved. also read: Java EE Tutorials Java EE 7 Tutorials Java EE Interview Questions

Configuring Multiple Databases in Hibernate


Introduction Hibernate is designed to be used with a large set of databases. The details of those databases are configured in an XML file called hibernate.cfg.xml. This configuration files could be given any name and is usually placed in the root of your application class path. There are many configuration parameters available that makes the […]

What is Ext GWT 2.0?


Ext GWT 2.0Ext GWT 2.0: Beginner’s Guide is a practical book that teaches you how to use the Ext GWT library to its full potential. It provides a thorough, no-nonsense explanation of the Ext GWT library, what it offers, and how to use it through practical examples. This book provides clear, step-by-step instructions for getting […]

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Spring HTML TRANSFORM Tag (<spring:transform>)


Spring Tag Library Spring MVC provides a JSP tag library (Spring Form) for making it easier to bind form elements to Model data. Spring Framework also provides you with some tags for evaluating errors, setting themes and outputting internationalized messages. also read: Spring Framework Articles Introduction to Spring MVC Web Framework – Web Tier Integrating […]