demo

开启防火墙，开启端口，以及报错:【use 某数据库】The server principal "[server]" is not able to access the database "[database]" under the current security context.【select 查询】The SELECT permission was denied on the object '

sql server 查看库、表+描述、字段+描述

开启防火墙，开启端口，以及报错:【use 某数据库】The server principal "[server]" is not able to access the database "[database]" under the current security context.【select 查询】The SELECT permission was denied on the object '

参考:《pycharm下载lxml失败的解决办法》, 一起来围观吧 https://blog.csdn.net/qq_37164679/article/details/104254850?utm_source=app

【图像处理】RGB三色图中灰度图像的提取，YCRCB

开启防火墙，开启端口，以及报错:【use 某数据库】The server principal "[server]" is not able to access the database "[database]" under the current security context.【select 查询】The SELECT permission was denied on the object '

win10自带虚拟机HyperV安装CentOS7系统,然后使用win10中的XShell连接HyperV中的centos