081024_Google Map

1. 当你的网页程序需要集成进Google Map的时候，首先你必须提供一个真是的网站地址来需要获得一个key。但是大多数时候，你需要的仅仅只是在本机上调试。所以仅仅只需要输入http://localhost就可以达到目的。
When Google Map is needed for web app, first you gonna to get a key which you must provide a real website address. However, most of the time, what you need is only to debug in localhost. So input http://localhost will just work out.