Android Studio实现简单的购物商城界面
2401_85834775:
想要这个图片
E: 无法获得锁 /var/cache/apt/archives/lock。锁正由进程 4385（apt-get）持有 N: 请注意，直接移除锁文件不一定是合适的解决方案，且可能损坏您的系统。 E:
小白叔和小月:
解决，关闭进程就好
Graphviz安装配置教程（图文详解）
qq_43523769:
不成功可能是被杀毒软件屏蔽了，把杀毒软件卸载了，再安装就能用了
Error while waiting for device: The emulator process for AVD Pixel_API_30 has terminated.
软件技术3班刘静怡:
我安卓模拟器失败 Android SDK is up to date.
Unable to install Android Emulator Hypervisor Driver for AMD Processors
HAXM can only be installed on Windows.
Please file a bug against Android Studio.
Done
ubuntu安装opencv_contrib扩展库，附踩坑+测试
qq_41627944:
error: ‘ppf_match_3d’ was not declared in this scope
3 | template<> struct pyopencvVecConverter