linux、QT，声卡采集并进行FFT变换的编程-linux, QT, the sound card gathers and carries on the FFT transformation the programming

控制台版本的数据库操作工具，基于jdbc编程，提供windows和linux平台启动脚本，支持配置文件-The console version of the database manipulation tools base jdbc programming, startup scr ipts for windows and linux platform are provided, support the configuration file