JavaScript Array Remove an Element
Following is an example of JavaScript where we will remove elements from an array with Index and Value. There are different methods in JavaScript that we can use to remove elements. We will use...
How-To Tutorials, Tips & Tricks
jQuery Resizable and Draggable Tutorial with Example
Have you ever tried doing some animation using plain Javascript or moving DIVs here and there or resizing them?! Well, you know then how much pain it is as not only you have to...
Run Multiple Instance of Apache Tomcat in Single Server
A lot of time we want to run multiple instances of Apache Tomcat server on a single machine. Generally this is done for creating a separate load balancer server for an application or install...
Display Twitter User Image on your Blog/Website in 2 Minutes
Twitter API has became a powerful way of getting information about a twitter user and her activities. In my previous tutorial we saw how to create a simple twitter reader in 5 minutes. Let...
Blocking Obscene/Unwanted Ads in Google Adsense
Since few days we were noticing some really obscene ads of a Gaming website on our blog. After quick search we found that these Ads were from a website called evony.com. We received lot...
Static Import in Java: New way to Import things in Java!
Static Import is a new feature added in Java 5 specification. Java 5 has been around the corner for some time now, still lot of people who are new in Java world doesn’t know...
Convert ArrayList to Arrays in Java
A lot of time I have to convert ArrayList to Arrays in my Java program. Although this is a simple task, many people don’t know how to do this and end up in iterating...
Creating a dynamic menu-planning page and shopping list
I have a page on my site that allows users to create a shopping list from seven dinner recipes and one dessert, Users can deselect ingredients that are already onhand so that these items...
WebSphere Application Server: Implement different Logout technique
Implementing Logout functionality in a form based authentication in J2EE website is straight forward. The session needs to be invalidated by calling request.getSession().invalidate() method. Thus in a simple servlet following code will be the...
How to execute a command prompt command & view output in Java
The basic part is very easy. To do this, we will use the Runtime’s exec method. The code would be like: The command (I’ve used “ping localhost” ) can be anything that your command...