解决方案：用记事本打开httpd.conf将里面的#ServerNamelocalhost:80注释去掉即可。再执行httpd然后可以通过浏览器访问http://localhost:80，如果页面显示“It works！”，即表示apache已安装并启动成功。++++++++++++++++++++...
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Web程序 时间：
2015-04-23 12:25:52
阅读次数：
135
题目链接：Balanced Binary Tree
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 of the two subtrees ...
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其他好文 时间：
2015-04-23 10:58:02
阅读次数：
153
Employment PlanningProblem DescriptionA project manager wants to determine the number of the workers needed in every month. He does know...
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其他好文 时间：
2015-04-23 01:57:04
阅读次数：
136
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：
2015-04-22 23:34:04
阅读次数：
201
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, replace the number by the sum of the squares...
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移动开发 时间：
2015-04-22 22:20:40
阅读次数：
137
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, replace the number by the sum of the squares of...
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移动开发 时间：
2015-04-22 22:15:41
阅读次数：
1099
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：
2015-04-22 20:29:42
阅读次数：
170
题目描述
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, replace the number by the sum of the...
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移动开发 时间：
2015-04-22 18:40:10
阅读次数：
136
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, replace the number by the sum of the squares...
分类：
移动开发 时间：
2015-04-22 18:14:05
阅读次数：
109
题意：
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, replace the number by the sum of th...
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移动开发 时间：
2015-04-22 13:56:15
阅读次数：
155
