has been given permission to execute the script. after shutting down a redis for master-slave switching, VIP drift is not executed (it is not clear whether the script has been executed). Running the script alone can drift. configuration is as follows ...
recently I am using docker to learn redis, when I see that redis can be the master and slave, I use docker to deploy the service. In some businesses that need to be cached, there are some problems that I haven t thought clearly in my mind . redis is...
how does the user code perceive which instance of the current master is after the master-slave switch of the redis sentinel cluster? Thus write to the current main library. Thank you for your guidance ~ ...
how to switch the format of ip with account and password in selenium how to switch ip with account and password on selenium ip and port, account and password for example: wrewre52a@117.41.186.194:888 can t be found on the Internet. ...
there is a new requirement that needs to add a field X to the table TABlE_A. Suppose X has values of 0 and 1, but for historical data, the value of this field is NULL,. What do you prefer to do at this time? data revision. Brush over the historical d...
the following three pictures. When npm run dev, syntax errors are reported. Is it a problem with babel configuration? is mainly because when you want to define a function, you don t want to use bind, so change it to the arrow function, but always repor...
< H2 > question 1 < H2 > I want to write an interface to update user information, UPDATE user_information SET the parameters here are not fixed where uid =? could be name=? or name=?, sex=? or name=?, sex=?, qq=? Please how should I achi...
when using sockjs-client, we encounter the following problems. The version we use is 1.1.5. Many of the answers on the Internet say that it has been reduced to 1.0.0, but there is still a problem. What caused this? Uncaught Error: Incompatibile socket...