该多媒体播放器使用Qt4编写，视频，音频播放，图片浏览，放大缩小；系统设置(万年历，时间设置等)...

NS与网络模拟 pdf书 及书中完整例子源码-NS and network simulation pdf file and source code pack

smp8634 交叉编译环境 编译后就可以直接使用

完成ls的如下功能 不带参数的ls：列出当前目录下的非隐藏（文件和目录名不以.开头）的文件和目录 ls -a：列出当前目录下的所有文件和目录 ls -l：以长列表形式列出当前目录下的非隐藏的文件和目录。每个文件或目录只要求列出如下信息：类型与权限、文件名、链接数、用户ID、组ID、字节大小、块数 ls 路径名：如果路径名代表一个存在的文件则显示该文件，否则提示出错；如果路径名字代表一个存在的目录则列出该目录中的文件 列出文件名和目录名时，要求可执行文件最后加上一个*号，目录名最后加上一个/号。 所提供的路径名可以包含“.”，“..”，“~”等特殊目录-completion of the following non-functional parameters of ls : listed in the current directory-hidden (files and directories were not. Beginning) of files and directories ls-a : listed in the current directory of all files and directories ls-l : in the long list of current directory listed under the non-hidden possession of files and directories. Each file or directory only asked to list the following information : the type and competence, file name, number of links, the user ID and group ID, byte size, a few blocks ls path : If a path representatives of the document showed documents suggest otherwise error; If representatives of a path name the presence of the directory lists the directory lists the

几种图像格式之间的转换-several image formats between conversion

用pthread_t创建由标准输入端输入个数N的N个线程,分别计算各自的结果,再返回给主进程.-pthread_t created with input from the standard input of the number N of N threads, calculate their results and then back to the main process.

thinking in python

linux驱动开发，一个学linux要掌握的好东东。-driven development, a study linux to get a good Dongdong.

串口调试工具。非常好的串口调试助手，由gtk库支持，有图形界面，很像windows下的超级终端-serial debugging tools. Serial debugging very good assistants and support from the gtk, graphics interface, much like windows of the Super Terminal

CAN SJA1000 LINUX driver-SJA1000 CAN LINUX driver

在AT91RM9200下开发的UCOS系统，已通过调试-Developed in the AT91RM9200 uCOS system, has passed through debugging