用来测试输入的是数字还是字符串

Web 服务器的配置 对PUT请求的处理-The arrangment about the configuration of a web server to PUT request.

这是ARM上ADC的驱动程序，对一些需要编写驱动和做AD转换的人来说，是一个很好列子-This is the ARM ADC drivers, the need to prepare for some drivers do AD conversion and the people, is a good Liezi

DCAM1394相机Linux下的驱动源码，非常好用，可以给1394驱动开发者参考。-DCAM1394 camera under Linux driver source code, very convenient, 1394 can be driven to the development of reference materials.

rxvt经典的linux下的终端.小巧实用-rxvt classic linux under the terminal. Compact practical

unix环境高级编程的源码 学习UNIX编程的最佳教材.上传的源码为书籍里的源码-unix programming

清华出的那本linuxC编程，官方网站已经停止下载，这里还有pdf电子书，非常推荐下载-Qinghua the linuxC that the program, the official website has stopped the download, there is a pdf e-books, very recommend downloading

linux性能统计的源代码，包括CPU、内存和文件系统的利用率的统计。-linux source code performance statistics, including CPU, memory and file system utilization statistics.

Linux下的多线程编程-Linux Multi-threaded Programming

很好的一个程序，可以下哦 大家支持我-a good procedure, under Oh, we can support my

流行的操作系统教学软件源码，非常经典，欢迎下载-Popular educational software operating system source code