[root@localhost~]#/usr/local/apache2/bin/apachectlstarthttpd:Couldnotreliablydeterminetheserver‘sfullyqualifieddomainname,usinglocalhost.localdomainforServerName分析：该错误信息表示Apache无法彻底确定服务器的完全限定域名只好用usinglocalhost.localdomainforSer..
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Web程序 时间：
2015-05-06 18:15:49
阅读次数：
161
Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the depth...
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其他好文 时间：
2015-05-06 15:01:56
阅读次数：
84
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
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其他好文 时间：
2015-05-06 14:40:34
阅读次数：
97
【题目】 Determine whether an integer is a palindrome. Do this without extra space.
click to show spoilers.
Some hints:
Could negative integers be palindromes? (ie, -1)
If you are thinking of co...
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其他好文 时间：
2015-05-06 13:26:23
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115
Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive integer...
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移动开发 时间：
2015-05-06 10:54:56
阅读次数：
146
ValidPalindromeTotalAccepted:50466TotalSubmissions:227908MySubmissionsQuestionSolutionGivenastring,determineifitisapalindrome,consideringonlyalphanumericcharactersandignoringcases.Forexample,"Aman,aplan,acanal:Panama"isapalindrome."raceacar"isnotapalindrome..
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其他好文 时间：
2015-05-06 01:37:13
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127
Happy NumberWrite an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any posi...
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移动开发 时间：
2015-05-05 19:00:56
阅读次数：
133
Isomorphic Strings问题：Given two stringssandt, determine if they are isomorphic.Two strings are isomorphic if the characters inscan be replaced to gett....
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其他好文 时间：
2015-05-05 15:58:19
阅读次数：
115
Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?/** * Definition for singly-linked list. *...
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其他好文 时间：
2015-05-05 15:49:17
阅读次数：
115
https://leetcode.com/problems/valid-palindrome/ Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring...
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其他好文 时间：
2015-05-05 12:13:38
阅读次数：
94
