实现http长连接，有源码，可直接运行，熟悉java语言，很快掌握socket编程-Achieve long http connection, there is source code, can be directly run

这是ajax系统jquery方面的一些学习的小程序代码，希望对大家有所帮助。-This is the ajax system learning jquery some small program code, we want to help.

java中自动补选的示例，内有详细说明，数据库等内容，方便使用和借鉴-java automatically by-example, there are detailed instructions, database and other content, easy to use and learn from