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22 Apr 2015

What is Servlet load-on-startup in web.xml
Generally after deploying an application servlet is loaded on first request, so it takes more time to process the first request. In order t...
Popular Posts
Interacting With Multiple Databases in Hibernate
In hibernate we can interact with multiple databases within the same application. All we need is to create two different session factories...
Calling a Constructor Explicitly in Java
Inside a constructor we can call another constructor explicitly by using super or this keyword, where this is to call another constructor ...
Create a Blog Entry in Drupal
After enabling and configuring Blog module, creating and publishing a blog entry/post is a very straight forward way in Drupal. Select ...
Action Extension in Struts2
In struts2 all action class has .action extension by default. Consider an example as shown below: <struts> <package name=&quo...
Compile & Run a Java program Using ANT
By using ANT, it is very easy and straight forward procedure to compile and run a java program. All we need is to configure ant build proc...
Deploying Your Own EAR in OpenShift Cloud Environment
If you are looking to deploy your compiled EAR (Enterprise Archive) file into OpenShift Cloud Environment then here's the step by step...
Java Thread Join with Example
In java, join() methods allows one thread to wait for the complete execution of other thread. Consider there are two threads T1 & T2...
How to Get Action Name in JSP Using Struts2
Some single page applications/modules need to check the user's action (URL) before displaying the content corresponding to the action. ...
Struts2 Wildcard (Dynamic) Method Selection with Example
Generally, if we have 3 methods in  action class then we have to configure 3 separate action nodes inside struts.xml. Consider the fol...
Date Validation in JavaScript
In this tutorial we are showing a javascript function that performs date validation. function validateDate(dateValue) { var selectedD...

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