引入traits后,为什么index得是空的呢?
As shown in the picture:
门前雪自扫 2019-11-15 11:12:23 0 1 1001
导入traits报错
namespace app\admin\controller;class Index{use \traits\controller\jump;public function index(){return
葫芦娃平衡盘 2018-01-28 21:47:33 0 1 947
c++ stl traits const T*偏特化。
As follows: {Code...} Here I think of getting the value_type related to the iterator. Why convert const int to int? What we want to get is type information. Although the obtained (variable of this type) cannot be modified, why is it said to be useless (said in the stl source code analysis book). Abo...
PHPz 2017-05-16 13:30:50 0 1 788
php为何不直接引入多重继承而是引入traits?
PHPz 2017-04-10 18:01:00 0 3 310