leetCode-002 Median of Two Sorted Arrays
【题目】
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).
【题意】
有两个有序的数组,找出这两数组整合后的中位数,要求时间复杂度O(nlogn)...
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其他好文 时间:
2014-05-15 04:42:05
阅读次数:
274
LeetCode-001 Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the target, where index1 must be less than index2...
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其他好文 时间:
2014-05-15 04:34:50
阅读次数:
293
【MongDB运维】MongDB自动安装脚本--rpm包安装版...
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数据库 时间:
2014-05-15 01:38:14
阅读次数:
369
Single Number II
Total Accepted: 14472 Total
Submissions: 44420My Submissions
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Y...
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其他好文 时间:
2014-05-15 01:23:42
阅读次数:
273
鸽巢原理: n+1个鸽子放入n个窝中,至少有一个窝含有两只鸽子 Find a
multipleTime Limit:1000MSMemory Limit:65536KTotal
Submissions:5590Accepted:2434Special JudgeDes...
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其他好文 时间:
2014-05-14 23:00:02
阅读次数:
375
HOWTO Use Python in the web — Python v3.0.1
documentationmod_python?People coming from PHP often find it hard to grasp how
to use Python in the web. T...
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编程语言 时间:
2014-05-14 22:31:33
阅读次数:
401
本文使用官方C# Driver,实现在MongoDB中存储,查询空间数据(矢量)
空间数据的存储
本例中,从一个矢量文件(shapefile格式)中读取矢量要素空间信息以及属性表,并写入到MongoDB中去,其中读取shapefile文件以及将空间信息转成json的功能通过Ogr库实现
//打开MongoDB的Collection...
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数据库 时间:
2014-05-14 20:00:22
阅读次数:
541
出现no write has been done on this connection解决方案...
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数据库 时间:
2014-05-14 19:42:51
阅读次数:
403
Total Accepted: 8400 Total Submissions: 38235 My Submissions
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profi...
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其他好文 时间:
2014-05-14 19:39:53
阅读次数:
275
SQLServer一般默认的端口为1433,但有时会遇到无法连接端口1433的问题,检查端口1433是否启用的方法为:开始–>输入cmd–>回车–>telnetlocalhost1433->回车出现黑屏,表示本机连接端口1433成功。或者开始–>输入cmd–>回车–>netstat-an|find"1433"->..
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数据库 时间:
2014-05-14 18:20:51
阅读次数:
409