Reflection for Java framework
First of all, the difference between framework and a regular library is Inversion of Control(IoC). That’s an object is typically registered with …
Open source projects that use Spring framework
Spring framework is complex, especially when you develop a real project with industry standards. Reading tutorials is a good way for learning …
Java example for using Stanford POSTagger
The following example simply shows how to use Standford POSTagger. What a POS Tagger does is to tag each word and show …
Convert verbs to base form by using Wordnet in Java
A verb can occurs in a sentence in various format such as base form, past tense, past participle, 3rd person singular present, …
Spring Framework Tutorial – Hello World
In this tutorial, I will create a simple Spring framework application. It is designed to be simple and brief. 1. Set up …
Problem of Google username/password Authentication in Java
When I was trying to connect Blogger service in my Java application, I got the following exception: Exception in thread “main” java.lang.NoClassDefFoundError: …
Call Google search API in Java
In this post, I will show how to call google search in a standard java program. public static void main(String[] args) throws …
Parse HTML in Java
This tutorial shows how to parse HTML in Java by using jsoup. As there are many libraries for various purposes, there are …
OpenNLP Tutorial
The Apache OpenNLP library is a machine learning based toolkit for processing of natural language text. It includes a sentence detector, a …
Struts 2 Error Message – The requested resource (/HelloWorld/HelloWorld) is not available.
Error Message when deploy Struts 2 application to Tomcat v6.0 HTTP Status 404 – /HelloWorld/HelloWorld ——————————————————————————– type Status report message /HelloWorld/HelloWorld description …
Struts 2 Video Tutorial – Hello World
Development Environment Environment: Window Vista Eclipse: Helios JDK 1.6 Tomcat v6.0 Struts 2 2.0.11(downloadable with source code below) Struts 2 Video Tutorial …
java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.FilterDispatcher
This is a common error message for a new Struts2 developer. Many Struts 2 related websites have been reported this problem. Overall, …
Best Free Fast Spring MVC Tutorial
Here is a good site about Spring MVC. http://maestric.com/doc/java/spring/hello_world I guess this is the right way to make a tutorial. While there …
Why do we need Spring Web Flow(SWF)?
Why do we still need Spring Web Flow while we have good web frameworks already? Spring Web Flow(SWF) focus entirely on the …
Struts 2 Tutorial Series: Illustration for Struts 2 Interceptors
After understanding how action works under Struts 2 framework, it’s time to understand another important concept of the framework – Interceptor. Interceptor …
How to Design a Java Framework – A Simple Example?
Developers may curious about how framework works? A simple framework example will be made here to demonstrate the idea of frameworks. Goal …
What is the difference between Library and Framework?
What is the difference between a Java Library and a framework? The two concepts are essentially important for a Java developer.
Struts 2 Tutorial Series: Some notes about Struts 2 Actions
I found that it’s very easy to forget some details about how Struts 2 works, if I don’t do Web development everyday …
Struts 2 Tutorials Series: MVC Design Pattern (Diagram)
Struts 2 follows the Model-View-Controller(MVC) design patterns. The diagram below demonstrates how Struts 2 framework implements MVC components. Action – model Result …
SEVERE: Exception starting filter struts2
While developing a sample Strut2 application under eclipse, got this error. After searching a while, could not solve the problem. However, when …
