用qt做的城市电子地图，可自动放大缩小，希望对初学QT编程的同门有帮助...

搜集了linux全部的用户命令，可以方便快速查询-Collected all linux users command, you can quickly and easily query

非常好用的tcp/udp封装-very user-friendly tcp/udp Packaging

keyscancode (linux)

sbc2410 移植u-boot 1.3.4 的修改部分 需要在borad/sbc2410x/Makefile 下添加编译nand.o -sbc2410 transplant u-boot 1.3.4 changes borad/sbc2410x/Makefile part of the need to add compiler nand.o

用系统调用signal()让父进程捕捉键盘上来的中断信号（按Ctrl-C键）；当捕捉到中断信号后，父进程用系统调用kill()向两个子进程发出信号，子进程捕捉到信号后分别输出下列信息后终止： 　Child Process 1 is Killed by Parent! 　Child Process 2 is Killed by Parent! 父进程等待两个子进程终止后，输出如下的信息后终止： Parent Process is Killed!-with system call signal () so that the process of capturing the father onto the keyboard interrupt signal (Ctrl-C bond); When the interrupt signal capture, the father of the process of using system calls kill () to process two signals son, the child process to capture the signal output respectively after the termination of the following information : Process is a Child Killed by Parent! Process 2 Child is Killed by Parent! the process of waiting for the father of two-after the termination process, the following information output after termination : Parent Process is Killed!

非常全的linux命令，非常适合初学者来学的，进入linux世界-linux command

spi接口的 LINUX CAN driver -spi interface LINUX CAN driver

linux 1.1 源码分析，内核完全解释 作者 赵炯-linux 1.1 source code analysis, core fully explain the author赵炯

Linux下的端口扫描实现 f (!connect(sockfd,(struct sockaddr*)&server,sizeof(struct sockaddr- #include #include #include #include #include #include #include #include

xml文档xpath例子程序-xml files xpath examples procedures