A peak element is an element that is greater than its neighbors.Given an input array wherenum[i] ≠ num[i+1], find a peak element and return its index....
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其他好文 时间:
2015-07-08 20:23:10
阅读次数:
109
Longest Valid Parentheses
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.
For "(()", the longest valid par...
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其他好文 时间:
2015-07-08 19:08:38
阅读次数:
115
源代码在opencv库里面的cvboost.cpp文件里面,该宏的总体思路是通过定义带参数的宏,把参数传递给宏内部的函数,然后进行一系列的计算,并最终根据一定的算法找到合适的阈值。具体解析如下:
#define ICV_DEF_FIND_STUMP_THRESHOLD( suffix, type, error ) static i...
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其他好文 时间:
2015-07-08 19:02:26
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124
Write a program to find the node at which the intersection of two singly linked lists begins.
For example, the following two linked lists:
A: a1 → a2
↘
...
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其他好文 时间:
2015-07-08 18:57:50
阅读次数:
96
Create:1 Register a IBM id and log in IBM Bluemix. https://console.ng.bluemix.net2 Go to "DASHBOARD" and create a space.3 Find ADD A SERVICE OR API an...
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数据库 时间:
2015-07-08 18:34:24
阅读次数:
242
以下两个题目来源于Leetcode:1.Single numberGiven an array of integers, every element appears twice except for one. Find that single one.Note: Your algorithm sho...
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其他好文 时间:
2015-07-08 18:12:34
阅读次数:
114
Write a program to find the node at which the intersection of two singly linked lists begins.For example, the following two linked lists:A: a...
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其他好文 时间:
2015-07-08 17:54:51
阅读次数:
88
一、Duplicate EmailsWrite a SQL query to find all duplicate emails in a table namedPerson.+----+---------+| Id | Email |+----+---------+| 1 | a@b.com...
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数据库 时间:
2015-07-08 16:12:28
阅读次数:
151
在搭建Hadoop机群的时候,之前遇见了很多次找不到类的错误,因为对Hadoop了解不深,所以就在网上漫无目的的找解决方案,所以这里总结下我用的方法。解决办法一:我之前遇到了找不到org.apache.hadoop.hdfs.tools.GetConforg.apache.hadoop.hdfs.....
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Web程序 时间:
2015-07-08 16:11:21
阅读次数:
279
今天有个朋友问了我一个问题:为什么我安装cocoapods不成功,报sh: line 1: 997 Abort trap: 6 /Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -sdk / -find git 2> /dev...
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系统相关 时间:
2015-07-08 16:03:33
阅读次数:
205