一个仿QQ的聊天程序,有添加好友,分组,陌生人,查找好友,精确查找等一些基本功能,采用定时扫描数据库方式读取信息,适合新手学习

定时通过FTP方式从指定的网络上读取文件，并写入数据库。通过和定时发送程序配合，何以实现网络数据库的自动同步功能-FTP mode from time to time through the network from the specified file to read and write databases. Procedures adopted and regularly sent with, why achieve automatic network database synchroniz

ftp内容下载器，定时自动从某个ftp上下载文件并读取，存入数据库-ftp download content, and from time to time automatically from a ftp download files and read into the database