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Setting up an infrastructure for Instant Messaging" article series. In my previous tutorials, I showed you how to setup the Openfire IM Server and how to configure the Spark client in order to connect to that server. In this tutorial, I will show you how to add XMPP messaging capabilities to your own application. I will use the Smack library, an Open Source XMPP (Jabber) client library for instant messaging and presence. Smack is a pure Java library and can be embedded into your applications to create anything from a full XMPP client to simple XMPP integrations.

Java is not only a programming language but a platform also. Let's learn where it is used and what application we can create through java.

Android Tutorial. Android is a software package containing linux based operating system for mobile devices such as tablet computers, smartphones etc, middleware and key mobile applicaitons.

Hibernate Tutorial. In this hibernate tutorial, we will learn basics of hibernate, inheritance mapping, collection mapping, component mapping, HQL, HCQL, Named Query, Caching and Integration of Hibernate with other frameworks.

JSP Tutorial - Javatpoint website provides you a complete JSP tutorial with practical programming examples and easy steps using this beginner's tutorial containing basic to advanced knowledge of Java JSP Technology including Form Data, HTTP Request Header, Response Header, Scripting elements, Directive elements, Custom tags, Cookies Handling and Session Tracking.

It is an open-source testing framework for java programmers. The java programmer can create test cases and test his/her own code. It is one of the unit testing framework. Current version is junit4. To perform unit testing, we need to create test cases.

JAXB stands for Java Architecture for XML Binding. It provides mechanism to marshal (write) java objects into XML and unmarshal (read) XML into object. Simply, you can say it is used to convert java object into xml and vice-versa.

AJAX allows you to send only important information to the server not the entire page. So only valuable data from the client side is routed to the server side. It makes your application interactive and faster.

What is JavaScript Understanding Events JavaScript Example External JavaScript

There is a list of 20 jsp interview questions. If you know any jsp interview question that has not been included here, post your question in the Ask Question section. 1)What is JSP? Java Server Pages technology (JSP) is used to create dynamic web page.It is an extension to the servlet.A JSP is internally converted into servlet.

Java Exception Handling, String handling and multithreading interview question. With assurance of 90% core java interview questions, there are given many exception handling, string handling and multithreading interview questions and answers.

There is the list of 170 core java interview questions. If there is any core java interview question that have been asked to you, kindly post it in the ask question section. We assure that you will get here the 90% frequently asked interview questions and answers.

There is a list of 20 servlet interview questions. If you know any servlet interview question that has not been included here, kindly post your question in the Ask Question section. 1)How many objects of a servlet is created? 2)What is the life-cycle of a servlet?

Garbage Collection Interview Questions 117) What is Garbage Collection? Garbage collection is a process of reclaiming the runtime unused objects.It is performed for memory management. more details... 118) What is gc()? gc() is a daemon thread.gc() method is defined in System class that is used to send request to JVM to perform garbage collection.

Java Exception Handling, String handling and multithreading interview question. With assurance of 90% core java interview questions, there are given many exception handling, string handling and multithreading interview questions and answers.

Javatpoint (Java Training Point) is developed for easy and point to point learning of all technology like java, android, java frameworks, javascript, ajax, python, php etc.

There is the list of 170 core java interview questions. If there is any core java interview question that have been asked to you, kindly post it in the ask question section. We assure that you will get here the 90% frequently asked interview questions and answers.

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