Tutorials
Java
Java 5 and later provides tools with JDK to generate thread dump. jconsole is one option which connects to the running JVM and provides graphical interface to access JVM data.
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@XMLMixed tag behaved differently in JDK 1.6 as compared to JDK 1.5. It results in ClassCastException. Reason and possible solutions discussed in detail.
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Somebody asked me this problem that he is trying to analyze a considerably huge heap dump, and he is not able to analyze it, because IBM Heap Analyzer is not
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Recent in Hibernate
This article gives the first example of Java Persistent API (JPA) with Hibernate, Eclipse on Oracle database.
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This article will take you through the steps required to integrate Spring and Hibernate with Oracle, JUnit on Eclipse.
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Complete hibernate tutorial that can take beginers to a level of good knowledge of hibernate. It also contains an example to start with coding on Eclipse with Oracle database.
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Recent in Jsp
JSPs are an integral part of a web application. If jsps are not coded properly, then it becomes a most unorganized piece of code. You must have seen huge jsps,
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This article gives details of different usages of Jsp technology in isolation and also with other technologies.
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Implicit object are those objects which are available in jsp by default. Developer does not need to declare these objects, the web container creates them. Such objects are discussed here.
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Latest
This article explains how to enable log4j logging and how to change configuration to generate different levels of logs in a web application. It also tells how to enable logging
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Java 5 and later provides tools with JDK to generate thread dump. jconsole is one option which connects to the running JVM and provides graphical interface to access JVM data.
Read the full story »
In this article, we set up some basic stuff, write simple classes, and make those run on some emulator or actual android device if you have. But, the important aspect
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@XMLMixed tag behaved differently in JDK 1.6 as compared to JDK 1.5. It results in ClassCastException. Reason and possible solutions discussed in detail.
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Recent in Spring
URI-template is a string containing one or more variables or place holders which can be replaced to generate URL out of this. Though this feature appears simple, but uses of
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In this post, I am going to give you a start up code base for a Spring MVC 3 based application. If you want to go back and refer to
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If we look at the way Java open source technologies are advancing around plain old Java objects, we can definitely say that this is an era of POJOs. Now, you
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This tutorial is to give you complete understanding of Spring MVC concepts along with important code examples.
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Recent in JEE
This article explains how to enable log4j logging and how to change configuration to generate different levels of logs in a web application. It also tells how to enable logging
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Recently, I got a chance to do hands on Infrared J2EE performance testing tool. While going through documentation available on internet, I noticed that everything is in windows operating system
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WSDL, webservice description language, is the contract definition of any webservice. This XML document is used to tell the world what is going to be the definition/structure of the webservice,
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JSR 168 defined the contract between applications to be developed using portlet technology and the portal servers. But this technology somehow lagged behind in evolution and continued to exist with
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