start the project locally with npm start-- production, which can be accessed normally. pm2 is used on the server to manage the previous project handover, so I used NODE_ENV=production pm2 start index.js-- name "ghost " to start the project and tried to...
is required to contain images in HTML; requires batch conversion, and each HTML generates a PDF; semi-finished word that requires C-sharp language code. ...
when I use toDataUrl () to convert canvas to png, sometimes I get an all-black picture, but the amazing thing is that sometimes the picture is normal, does anyone know what s going on? "stage" canvas const canvas = document.querySelec...
set $flag 0; location ~ my.php.* { if ( $http_user_agent !~* "user agent") { set $flag "${flag}1"; } if ( $remote_addr != ip ){ set $flag "${flag}2"; } if ($flag = "012...
I can get it from the command line, but I just can t get it in the code. How to solve it? ...
the newly installed mysql5.7.24 of rpm under the official website can be connected and queried normally by command on different machines, but there is a problem when connecting with the Navicat for Mysql tool. No less than 6 methods have been found on t...