我试图运行最小armadillo example program(波纹管的舒适) #include <iostream>
#include <armadillo>
using namespace std;
using namespace arma;
int main()
{
mat A = randu<mat>(4,5);
mat B = randu<ma
任何人都可以建议如何更改码头图像下载位置? 现在它存储在/ var/lib/docker(500MB只有可用空间)。 我下面简称链接 How to change the docker image installation directory? https://forums.docker.com/t/how-do-i-change-the-docker-image-installation-dire
一直使用的Fedora Core 23几个月,然后打开电脑,进入我的开机密码和,而不是让用户登录画面像往常一样,我得到了以下信息,它已启动后: Generating "/run/initramfs/rdsosreport.txt"
Entering emergency mode
Exit the shell to continue
Type "journalctl" to view syst
首先,我尝试: gem install rails 它产生:使用sudo dnf install ruby-devel还与rvm requirements试过 Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem n