1.问题描述:不能导入自定义类 错误内容:This inspection detects names that should resolve but don't. Due to dynamic dispatch and duck typing, this is possible in a limited but useful number of cases. Top-level and class-level items are supported better than instance it
H3C交换机系统时间设置存在漏洞 1. 背景说明 由于在编写<主机房网络延伸实施方案>,调试H3C S5120S-28P-EI交换机时,发现交换机设置成现在的时间后,导致本地用户通过ssh或者console口不能登录,只能通过重启机器才能再次登录.而交换机重启之后,交换机的时间统一重写写入系统时间为2000年.该时间肯定跟我们目前的时间不一致,不利于以后排查问题. 2. 排查导致不可登录造成的原因 2.1登录报错 Failed to log in because the login idle
Installing scikit-learn http://scikit-learn.org/stable/install.html Installing scikit-learn There are different ways to get scikit-learn installed: Install the version of scikit-learn provided by your operating system or Python distribution. This is