this is a comment page of a school curriculum grading system. I want to do this: 1. Count the number of words in each comment 2. When the whole loop is over, count out the total number of words of all comments < div id= "header " > < H1 > Course R...
entry: [ webpack-dev-server8080 webpack-dev-server client?http: localhost:8080 , only-dev-server only- webpack hot only-dev-server , webpackwebpack-dev-server . webpack.entry.js ], when I want to co...
code: public function getUserFourElemByUid($uid) { print_r(self::getInstance()); $user = self::all(); if (empty($user)) { return null; } return $user->toArray(); } where the print_r funct...
when learning bootstrap, I learned the page layout container class, which is used for fixed width and supports responsive layout, which is written when looking at the source code .container { padding-right: 15px; padding-left: 15px; margin-right:...
how is the function in the figure realized? Did you use a plug-in? ...
andriod-26 it is not possible to change the temp not to be read-only, or to change the other andriod specified. the master will take a look! ...