Error Handling in Java

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Asertion Demonstration

This demonstrates a feature of Java that provides a very simple way to reveal bugs after expressing unexpected conditions in your Java code. For example, if you expect a parameter not to be null, you would implement the statement: "assert parametername!=null;". When you run in a debug mode, the application would stop if the parameter is null. When you run without debug mode, the check is skipped so your programs run more quickly.

Development Tools v1.10

Updated Dec 12, 2002: This is a great tool for the advanced web developer, especially when complicated javascript is involved. This allows you to dynamically view information about things going on inside your web page. Some of the features include: Full DOM navigation, Neatly formatted True Source view, Active Cookie Viewer, URL / Querystring Viewer, Invalid Object ID Checks, HTML <Open> </Close> Tag Verification, Table Border Viewer/Toggle, Hidden IFRAME Viewer/Toggle, and User Accessable JavaScript Command Line Execution.

FlyFormX

Generates html forms dynamically from xml description files

GNU Spell Checker

This is a simple spell checker that can function on plane text and XML documents. They can be in files or online. This could help you identify spelling problems in XHTML web pages.

XP junit tutorial using LinkedList

This is an introduction/tutorial for using junit as part of the XP (Extreme Programming) style of software development. It uses the example of a simple linked list containing Person objects.

JavaScript DeBugger

A JavaScript DeBugger written in javascript.

J2ME Prevent Screen Lock-ups

Preventing Screen Lockups of Blocking Operations

Java Exception Handling Program

I want the newbies to learn Exception Handling

List ALL properties for ANY object

A new window is opened, with a table listing all available properties with values for your object.