03 2014 档案

摘要:Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le... 阅读全文
posted @ 2014-03-31 21:42 SunshineAtNoon 阅读(222) 评论(0) 推荐(0) 编辑
摘要:题目:Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complex... 阅读全文
posted @ 2014-03-31 19:53 SunshineAtNoon 阅读(176) 评论(0) 推荐(0) 编辑
摘要:1.安装 jre,配置系统环境变量;2.安装python,配置环境变量;3.下载cassandra,http://cassandra.apache.org/download/;4.解压,这里我没有改变它默认的日志和数据存储地方。5.启动cassandra:运行X:\apache-cassandra-... 阅读全文
posted @ 2014-03-03 17:15 SunshineAtNoon 阅读(909) 评论(0) 推荐(0) 编辑

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