it is slow to install the software I changed the source of apt to Tsinghua, but software center is still very slow. I feel that the download is very slow. I don t know what good way to do it. ...
<?php class read { private $data; function __construct() { if ($db = new DataBase()) { $this->data = $db->showData(); } } function __toString() { $out = ; while ($this-&g...
when you first transfer from thinkphp5.1 to laravel, for form validation, there are two ways to look at the document: the first is to use the following code directly in the controller $this->validte(request(),$rule) the second is Validate::make(...
C: Users Administrator>npm -v npm ERR! path E: nodeJs node.exe npm ERR! code ENOENT npm ERR! errno ENOENT npm ERR! syscall spawn E: nodeJs node.exe npm ERR! enoent spawn E: nodeJs node.exe ENOENT npm ERR! enoent This is related to npm not bein...
premise: to generate a landing page according to a template, DB stores only the pictures or text information to be replaced. < hr > to make an online landing page creation tool, how to realize the preview function after the H5 page is finished, simil...