there are three existing servers (all mysql5.7 installed by centos7,): br 10.19.6.6 BRV 192.168.3.101 CRAV 192.168.3.102 use xtrabackup to back up A s MYSQL data, then restore to B A s database to deactivate, and B updates the primary database d...
use xtrabackup s innobackupex tool to back up the mysql database, some of which are myisam engines. After another machine is restored, when querying the table, prompt table "xxx " is marked as crashed and should be repaired, to use the repair command t...
recently you need to use webpack to build a new project, but the current version of webpack (webpack 4.0) does not support the extract-text-webpack-plugin plug-in and always reports errors at run time. looked it up, and the answer I got on github w...
86. label100px I am not familiar with the front end just now. Please give me your advice. ...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document< title> <style> * { margin: 0px; padding: 0px; } htm...
now you are doing the function of creating a new account post: I ve been debugging all afternoon, but I still don t know what the problem is. Cry ~ ...
AsyncStorage can only store strings, so what about pictures? It must be too big to change to base64. is there a relevant api, plug-in, or a simple idea to provide? ...