本文介绍了case class和以及case class在模式匹配中如何使用。
hexo使用
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.
docker出现Memory limited without swap
ubuntu下docker出现 WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
ubuntu执行apt update出现Aborted (core dumped)错误
ubuntu执行sudo apt update出现下面错误1
2
3
4Aborted (core dumped)
Reading package lists... Done
E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh > /dev/null; fi'
E: Sub-process returned an error code
nginx swagger问题解决
spring boot整合swagger打包之后使用nginx代理出错无法使用解决。错误为:"no content" and Response Code 0
或者 使用spring security,公开访问的资源出现403