Determining if the include file sys/videoio.h exists failed with the following output:Change Dir: /home/program/opencv-3.2.0/build/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_3c438/fast"/usr/bin/make -f CMakeFiles/cmTC_
使用反编译的代码作为jar包源码进行调试时,经常会遇到的情况是反编译后的源码之在注释里包含行号,但是与代码所在行经常对应不上.这个时候,就有必要对代码进行对齐了. public class Reorg { public static void main(String[] args) throws IOException { File file = new File("D:\\OpenSource\\lib\\framework\\frameworkTest"); doReorg(f
代码中,使用__DATE__宏,获取程序编译时间,如何保证每次编译代码(非重新生成方式),都能更新__DATE__的值? 解决:通过vs的预先生成命令中,添加批处理命令,删除对应的obj文件方式,强制每次编译都会重新编译对应的cpp文件,如下 del obj\debug\main.objdel obj\release\main.obj
/usr/include/sys/types.h:62: error: conflicting types for ‘dev_t’/usr/include/linux/types.h:13: error: previous declaration of ‘dev_t’ was here/usr/include/sys/types.h:67: error: conflicting types for ‘gid_t’/usr/include/linux/types.h:27: error: prev
#include <sys/stat.h> 文件状态, 是unix/linux系统定义文件状态所在的伪标准头文件. 含有类型与函数: dev_t st_dev Device ID of device containing file. ino_t st_ino File serial number. mode_t st_mode Mode of file (see below).