原题链接在这里:https://leetcode.com/problems/word-search/ 题目: Given a 2D board and a word, find if the word exists in the grid. The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells…
From: http://www.uml.org.cn/oobject/201211231.asp 在UML 2.0的13种图形中,类图是使用频率最高的UML图之一。Martin Fowler在其著作《UML Distilled: A Brief Guide to the Standard Object Modeling Language, Third Edition》(《UML精粹:…
settingMenu new QMenu;updateAction new QAction(settingMenu);
updateAction->setText("更新");authenAction new QAction(settingMenu);
authenAction->setText("认证");aboutAction new QAction(settingMenu);
aboutAction->setText(&quo…
1。vi /etc/resolv.conf nameserver 192.168.2.110 # linux 加入 windows 2003 域,也要在 Linux 将 DNS 服务器的地址指向 windows 域的 DNS 服务器,默认一般就是域控制器,如果没有在Linux中设置 DNS 服务器地址的话,…
查看table或view是否被其他程序依赖。select * from user_dependencies t where t.referenced_name TABLE_NAME;当然也可以在其它方案对该表的依赖关系 select * from all_dependencies t where t.referenced_name TABLE_NAME;