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 &...
Update: This feature has been removed from the final feature list that is being included in Java 7. Thanks @Stephen and @Stefan for the comments. Please refer to Project Coin for more details. NullPoniterException...
Recently while running Tomcat under Eclipse for one of the web application I was getting Java Heap memory related error java.lang.OutOfMemoryError. What needs to be done here basically is to increase the jvm heap...
It seems that there is a social network war going on in India between Google’s Orkut and Facebook. Orkut being most famous social networking website in India and most of the Indian community is...
Yesterday while working on one of the old web application that was created in J2EE / JSP which is using JSTL for painting pages, I encountered a wired issue. As I was using JSTL...
In one of my previous article about Change Form Textbox Style on Focus, we discussed about Usability and HCI issues. Slight change in web pages/input forms can increase user experience. Nowadays, it has became...
Database Connection Pooling is a great technique used by lot of application servers to optimize the performance. Database Connection creation is a costly task thus it impacts the performance of application. Hence lot of...
[ad name=”AD_INBETWEEN_POST”] Let us create a simple Accordion Menu using jQuery. Accordion Menu are the menu with some animation effect. It has few top line menu items which when clicked toggles to open sub...
User experience has always been a factor to be consider while you design a website. Lot of fields such as Human Computer Interface (HCI) and Usability etc have been studied upon. While designing a...
The Sitemaps protocol allows a webmaster to inform search engines about URLs on a website that are available for crawling. A Sitemap is an XML file that lists the URLs for a site. It...