because InfluxDB clusters are charged. Now you are ready to use message queuing to solve the normal data Synchronize of the InfluxDB database cluster. But if a database server goes down, and then restart and start, how to recover the data and turn the da...
now there is a scenario in which you subscribe to kafka s topic, to get the message in real time, then check the database through the message content to get some fields necessary to build the document, and then consume the constructed document. now a...
vue encountered the following error when running cnpm run dev. what is the reason for this, guys? vue novice call for help ...
1. The error in the front-end browser is as follows: Access to XMLHttpRequest at http: xxx.xxx from origin http: localhost:8000 has been blocked by CORS policy: Response to preflight request doesn t pass access control check: Redirect is not all...
there is an input element. JQ binds a change event, and vue s v-on binds a change event. Now, when the change event is triggered, the event bound by JQ is executed first. How to control the change event that allows him to execute the vue first? ...
question: var getName = function(){alert(1)}; function getName(){alert(2)}; getName(); 1 or function getName(){alert(2)}; var getName = function(){alert(1)}; getName(); 1 Why? ...
C: Users aaa>npm install pm2 -g npm ERR! Unexpected end of input at 1:23103 npm ERR! false,"directories":{},"dist":{"shasum":"f8357e265f5768f2ca799a3241d1 npm ERR! ...