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Web Design & Development: Java Tutorials

 

Rich-Client app performance, Pt 2: Plugging Leaks
Posted in Java > General Java by tutorialgrub on Aug 19, 2011

Part 1 of this two-part article on Eclipse rich-client performance covers the basics of measuring an application's performance, applying instrumentation techniques, keeping the UI responsive, and using Jobs to avoid threading mistakes. This second part takes a look at memory usage and how to chase down memory leaks.
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Building an AIM-enabled application in Eclipse and Java
Posted in Java > General Java by tutorialgrub on Aug 18, 2011

This article demonstrates how you can build a Java™ application that uses the client software development kit (SDK) libraries from AOL to get commands from users. Your application will be able to process the commands and respond to the users with results.
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MBeanInspector for WebSphere Application Server
Posted in Java > Development by tutorialgrub on Aug 18, 2011

Discover MBeanInspector for WebSphere Application Server, a Java Management Extensions-based administration program for WebSphere 5. MBeanInspector is a useful testing tool; it allows users to examine MBean attributes, invoke MBean operations, and listen for MBean notifications.
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Catch Multiple exceptions in Java
Posted in Java > General Java by tutorialgrub on Aug 17, 2011

Learn how to catch multiple exceptions in Java and handle them
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Mastering Grails: Grails and the mobile Web
Posted in Java > General Java by tutorialgrub on Aug 17, 2011

The number of cell phone users worldwide is at 3.3 billion and rising, and Internet access from mobile phones is on a rapidly upward trajectory. Developing for the mobile Web has its unique demands. In this installment, learn how to make your Grails applications mobile phone friendly.
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Domain Object as JavaBeans Property in Struts 2
Posted in Java > JSP and Servlets by tutorialgrub on Aug 16, 2011

In this tutorial you will learn how to use a application domain object as the FormBeans property. You will see how the params interceptor help in automatically transferring the form property values to the application domain object and how to retrieve the values back in the jsp page using OGNL expression language.
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Java Date
Posted in Java > General Java by tutorialgrub on Aug 16, 2011

This tutorial explains the essentials of the date object in Java based on an example - learn how to determine the astrological sign based on the birth date
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Test performance of e-business apps using FoCus
Posted in Java > Application Building by tutorialgrub on Aug 15, 2011

Discover FoCuS, a tool that implements the functional coverage methodology and improves testing of applications by providing detailed information on the areas in which testing is lacking. Functional coverage refers to testing the performance of an e-business application and making sure that the design of the test covers every aspect of what the application is meant to do.
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Tooling for Service Component Architecture
Posted in Java > Development by tutorialgrub on Aug 15, 2011

Learn the three functions of this Eclipse-based tool. First, the SCA assembly modeling function helps developers visualize and define the component architecture. Second, SCA transformation function transforms the assembly diagram into an SCA project structure and code skeleton. And third, the SCA implementation function helps developers code, test, and package the SCA project.
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Refine XPath results using predicate matching
Posted in Java > General Java by tutorialgrub on Aug 13, 2011

Predicates give you advanced and refined searching capabilities, allowing you to evaluate the values of attributes and the parent and child nodes of a targeted element. Rather than find a wider node set and refine or filter that set programmatically, you can add predicates to your XPaths to find exactly the nodes you want.
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