Java Virtual Machine, An inside story!!
Java Virtual Machine, or JVM as its name suggest is a “virtual” computer that resides in the “real” computer as a software process. JVM gives Java the flexibility of platform independence. Let us see...
Viral Patel
Tutorial: Struts File Upload Example.
Let us see how we can implement file upload functionality using Apache Struts Framework. I assume you have basic knowledge about Struts and know the flow of a struts application. If you are new...
How to:Set Maxlength of Textarea using jQuery/JavaScript
Maxlength of Textarea Update: The maxlength plugin is now managed at GitHub. Please contribute to make this plugin more awesome. GitHub: https://github.com/viralpatel/jquery.maxlength Setting up maxlength of input text are easy. Just an attribute maxlength=”##”...
AJAX reloaded: Push Technology with Lightstreamer and Comet.
Nowadays, Web 2.0 has became a buzz word on internet. Lot of websites that you browser have that “rich” user interface with jazzy fonts and logos and ajax/javascript effects. AJAX has really changed the...
How to: Capture browser close button event or exiting the page in javascript.
A lot of times we have requirement to do some stuff like invalidating session whenever user clicks browser close button thereby invoking close event in browser. Let us see how to achieve this using...
Tutorial:Struts Spring framework example in Eclipse.
Let us see how to add Spring support (Spring IOC) to a Struts application using Eclipse IDE. I will use the hello world struts project that we created in this tutorial as base reference...
Generate tag cloud using Wordle
Browsing through internet, I came to this wonderful tool called Wordle which generates a tag cloud with different orientation and effects. It takes input as plain text or your blogs/websites rss/atom feed or your...
Create JAR file in Java & Eclipse
[ad name=”AD_INBETWEEN_POST”] Let us see how to create a JAR file using Java’s jar command as well as using Eclipse IDE. The JAR file format is based on the popular ZIP file format. Usually...
Google Chrome drops BETA tag
Google has finally announced on Thursday to drop Google Chrome’s BETA tag. This is pretty fast as the news came within 14 weeks of official release of Google Chrome browser. Some of the products...
Implement LDAP authentication in Tomcat & JBoss server for Java app
In this article we will explore the ways to implementation of LDAP (Lightweight Directory Access Protocol) authentication in Tomcat as well as JBoss server. First let us see briefly what LDAP is. Introduction to...