How to delete a GWT module.

1. Google -> Web Toolkit Settings -> remove the module.
2. Run As -> Run Configurations -> Arguments, and remove the deleted

How to display UTF-8 chars in a JSP

1. <%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
3. File -> Properties -> Resource -> Text File Encoding -> UTF-8
4. If you are using resource bundle you can use this:

Por qué Google eligió Jetty y no Tomcat para correr en Appengine

El groncho y la dama.

Joysticks History Chart

Currency conversion apis

Yahoo Currency Conversion Example:

Google Currency Conversion Example: