05 2018 档案

Valid Perfect Square
摘要：1、题目Given a positive integer num, write a function which returns True if num is a perfect square else False.Note: Do not use any built... 阅读全文
posted @ 2018-05-11 16:01 crr121 阅读(154) 评论(0) 推荐(0)
Word Pattern
摘要：1、题目Given a pattern and a string str, find if str follows the same pattern.Here follow means a full match, such that there is a biject... 阅读全文
posted @ 2018-05-11 14:56 crr121 阅读(144) 评论(0) 推荐(0)
navicat连接Linux数据报错can't connect server error 2003
摘要：linux配置防火墙打开3306端口 安装完MYSQL服务器后在本机所有操作都正常, 但在其它机器上... 阅读全文
posted @ 2018-05-07 17:08 crr121 阅读(529) 评论(0) 推荐(0)