there is an OpenVPN server configured as follows: 1. There is a network card of 192.168.1.0 network segment. The corresponding private ip is 192.168.1.2, and the public network elastic ip is x.x (that is, the service IP of openvpn) 2. There is a netwo...
as shown in the figure . ...
problem description as shown in the figure, similar statistical graphics are applied to many visual designs, and I don t know what tool is used to generate them. I have tried with echarts, and it is very troublesome. He needs to provide xy coord...
mysql error 2059 ...
Table structure ...
...
1. If the Description field in param is left empty, an error will be reported as shown in the figure . function insertData (data) { var values=[]; async.map(data,function(item,cb){ _getNewSN({ query:{category : "ProjectOID_&...