c learn only superficial, procedures naive, we must not laughed at, oh

1、支持上传多个文件2、支持上传各种文件格式的文件3、可以设置上传文件的目录4、可以将上传的文件改名保存5、支持上传图片生成缩略处理6、可以判断上传文件的大小、文件类型-a support multiple files to upload 2, support a variety of file formats to upload the document three, set the upload directory four documents can be uploaded file name preservation 5, support upload pictures generated abbreviated handle six can be judged to upload file size, file type

开发usb硬件相关文件，挺好用的，是转载过来的-Development usb hardware-related documents, very good use, and is reprinted from the

关于波动方程偏移的正演，结果，原理，解释，有助于理解-migration

矩阵求逆，经典算法，全主元高斯约当法，经典源码，用途广泛-matrix inversion, classic algorithms, the main yuan Gaussian all about when France, classic source, a wide range of uses

双边带电路-Bilateral band circuit

超级报表模板设计器PB源代码，非常智能、美观、实用。-超级报表模板设计器PB源代码

制作C语言程序的图片源码工具，需要安装注册！使用方便-The production of C language programming of the picture source tools, need to install the register! Easy to use

迷宫探险游戏是一个在turboC2环境下编写的小游戏，该游戏是根据DxBall撞球游戏进行设计的具有简单的撞球功能的游戏-maze is an adventure game in turboC2 environment prepared by the small games, the game is based DxBall balls for the design of the game is simple function of the pool games. .

-- Simple Robot Control Program -------------------------------------------------------------------------- -- Left is left IR sensor - 1=object to left -- Right is rigth IR sensor - 1=object to right -- Lmotor_dir 1=forward 0=reverse -- Rmotor_dir 1=forward 0=reverse -- Lmotor_speed 111=fast 000=slow -- Rmotor_speed 111=fast 000=slow --- Simple Robot Control Program -------------------------------------------------------------------------- -- Left is left IR sensor- 1=object to left -- Right is rigth IR sensor- 1=object to right -- Lmotor_dir 1=forward 0=reverse -- Rmotor_dir 1=forward 0=reverse -- Lmotor_speed 111=fast 000=slow -- Rmotor_speed 111=fast 000=slow

时间戳生成-timestamp Generation