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Tutorial: Create Struts2 Hibernate Example in Eclipse

Tutorial: Create Struts2 Hibernate Example in Eclipse
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 ... Full story
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Inner classes in Java, the mystery within.

Inner classes in Java, the mystery within.
Inner classes, also called Nested Classes, are nothing but classes that are defined within other classes. The nesting is a relationship between classes, not objects. Inner classes have clearly two benefits, name control & access control. In Java, this benefit is not as important because Java packages give the name control. Java inner classes have feature that ... Full story
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Knowing $_SERVER PHP Variable in a better way

  • Wednesday, August 26, 2009, 13:08
  • PHP
  • 1,178 views
  • 1 comment
Knowing $_SERVER PHP Variable in a better way
$_SERVER array in PHP is very useful in getting lot of information about the PHP script in execution as well as the server/request details. $_SERVER is an array containing information such as headers, paths, and script locations. The entries in this array are created by the web server. Following are few very useful attributes of ... Full story
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Introduction to Apache Archiva: The Build Artifact Repository Manager

Introduction to Apache Archiva: The Build Artifact Repository Manager
Following is the basic overview of Apache Archiva, The Build Artifact Repository Manager. What is Archiva? Apache Archiva is an extensible repository management software that helps taking care of your own personal or enterprise-wide build artifact repository. It is the perfect companion for build tools such as Maven, Continuum, and ANT. Features of Archiva Remote repository proxying Security access ... Full story
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Creating a simple Twitter Reader(Client) in 5 minutes!!

Creating a simple Twitter Reader(Client) in 5 minutes!!
Twitter, The popular micro blogging and real time update site has changed the way we interact in internet world. Not only it has became a source of latest updates/news going in world, but also an addiction to lot of those who tweets regularly. Twitter has provided lots of API that can be used to Get the latest ... Full story
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Object-Oriented programming with JavaScript

Object-Oriented programming with JavaScript
Object-Oriented programming is one of the widely used programming paradigm that uses abstraction to create model based on real world. It is a model organized around "objects" rather than "actions" and data rather than logic. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data. Object-oriented ... Full story
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RESTful Web Service tutorial: An Introduction for beginners

RESTful Web Service tutorial: An Introduction for beginners
REST is a term coined by Roy Fielding in his Ph.D. dissertation to describe an architecture style of networked systems. REST is an acronym standing for Representational State Transfer. Representational State Transfer(REST), a software architecture style used in developing stateless web services. While this style may be used to describe any distributed framework that uses ... Full story
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15 very useful PHP code snippets for PHP developers

15 very useful PHP code snippets for PHP developers
Following are list of 15 most useful PHP code snippets that a PHP developer will need at any point in his career. Few of the snippets are shared from my projects and few are taken from useful php websites from internet. You may also want to comment on any of the code or also you can ... Full story
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Tutorial: Handle browser events using jQuery JavaScript framework

Tutorial: Handle browser events using jQuery JavaScript framework
Handling events in today web browser is a bit difficult part as different browser handles events in a different way. Hence to overcome these cross browser problems, one can leverage the Event handling APIs of jQuery. jQuery is a small JavaScript library that provides a vast number of APIs to handle different browser events and effects ... Full story
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JavaServer Faces JSF Validation Tutorial: Error Handling in JSF

JavaServer Faces JSF Validation Tutorial: Error Handling in JSF
In continuation with my previous article on Creating JavaServer Faces JSF application in Eclipse, I am posting next article in the series. This time we will cover details about JSF Validation Model and Handling Errors in JSF. JavaServer Faces technology supports a mechanism for validating the data of editable components. Each component in JavaServer Faces, created ... Full story
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