1 shell module is used to set the password of mysql, but it is always prompted to fail 2, the code is as follows: - name: Create mysql user user: name: mysql create_home: no shell: sbin nologin - name: Download mysql get_url: u...
it has been said that mobile design drawings should be given to things like 750pxMagne720px and so on. our ui gave 720px the diagram. When I write it here, how can I use this? because I found that some of his words are very small, and if I develop on...
Request URL: http: xxxxxxx.com:3000 Request Method: OPTIONS Status Code: 204 No Content Remote Address: 127.0.0.1:3000 Referrer Policy: no-referrer-when-downgrade read some related articles, but did not say that options request is the cause of 204 ...
topic description Mathematical Combinatorial problems sources of topics and their own ideas competitive programs what result do you expect? What is the error message actually seen? I tried a way to solve this problem in O (n). But get the wron...
$_SERVER["REMOTE_ADDR"] error_reporting (E_ERROR | E_WARNING | E_PARSE); if($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]){ $ip = $HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]; } elseif($HTTP_SERVER_VARS["HTTP_CLIENT_I...
my mysql database has two pieces of data when I print_r, it looks like this: [{"errno":"1","errstr":"2","errfile":"3","errline":"4"},{"errno":"12",...