qingqiqiuwhy的博客

pip国内的一些镜像pip 换源方法conda 换源方法

#include <sys/stat.h>#include <vector>#include <string>#include <dirent.h>std::string scene = jsonParams["scenePath"]; const char* selectedScenePath = scene.c_str(); std::vector<std::string> scenePaths; if ...

卸载$ dpkg -l |grep opencv ## 查看相关包$ sudo apt remove libopencv* --purge ### --purge 表示删除相关记录$ sudo apt remove opencv-qytech --purge ## 卸载qianyi opencv包（公司的）安装$ sudo apt install opencv-qytech ## 安装qianyi opencv包（公司的）查看$ pk

docker 安装使用及相关命令

Ubuntu 设置环境变量ref临时设置export PATH=/home/yan/share/usr/local/arm/3.4.1/bin:$PATH当前用户的全局设置打开~/.bashrc，添加行：export PATH=/home/yan/share/usr/local/arm/3.4.1/bin:$PATH使生效：source .bashrc所有用户的全局设置vim /etc/profile # 打开文件在里面加入：export PATH=/home/yan/share