Kali 2.0更新源kali-rolling:#中科大deb http://mirrors.ustc.edu.cn/kali kali-rolling main non-free contribdeb-src http://mirrors.ustc.edu.cn/kali kali-rolling mai
判断sql某个字段是否为NULLpublic function dataNull($id){ $sql = 'SELECT * FROM `vvt_company_funcs_user` WHERE ISNULL(`last_login_time`) AND id ='. $id; $res = $this->query($sql); re
转载请注明出处:http://www.cnblogs.com/Joanna-Yan/p/7098753.html 前面讲到:Spring+SpringMVC+MyBatis深入学习及搭建(十六)——SpringMVC注解开发(高级篇)1.拦截器定义Spring Web MVC的处理器拦截器类似于Servlet开发中的过滤器Filter,用于对处理器进行预处理和后处理。定义拦截器,