Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
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其他好文 时间：
2015-04-07 07:09:42
阅读次数：
441
Facebook’s challenges are applicable to any very complex websites with many developers. Or any situation where CSS is bundled into multiple files and ...
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Web程序 时间：
2015-04-07 01:49:46
阅读次数：
233
一：unique Path
题目：
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).
The robot can only move either down or right at any point in time. The robot i...
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其他好文 时间：
2015-04-06 17:21:59
阅读次数：
251
题目：Insert a sequence of given numbers into an initially empty min-heap H. Then for any given index i, you are supposed to print the path from H[i] to ...
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其他好文 时间：
2015-04-06 14:10:20
阅读次数：
148
题目：An AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at ...
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其他好文 时间：
2015-04-06 11:15:43
阅读次数：
148
第二次看dtd感觉和第一次有蛮大不同,总结一下免得以后忘记 dtd文件首先分为三种类型内部dtd,格式为外部dtd，格式为内外部混合 dtd中的内容主要有1.元素(element)(1): EMPTY 不能有子元素|ANY |#PDATA 相当于字符串|组合类型(*,+,...) 相当于正则...
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其他好文 时间：
2015-04-05 01:10:27
阅读次数：
182
Treasure ExplorationTime Limit: 6000MSMemory Limit: 65536KTotal Submissions: 7035Accepted: 2860DescriptionHave you ever read any book about treasure e...
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其他好文 时间：
2015-04-04 21:02:48
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197
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).
The robot can only move either down or right at any point in time. The robot is trying to reach the ...
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其他好文 时间：
2015-04-04 13:47:15
阅读次数：
135
如果你对nginx日志格式，有这样那样的要求。那么就看一下说明吧。$remote_addr The remote host$remote_user The authenticated user (if any)$time_local The time of...
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其他好文 时间：
2015-04-03 20:50:29
阅读次数：
275
MongoDBdidn’t provides any command to create “database“. Actually, you don’t need to create it manually, because, MangoDB will create it on the fly, d...
分类：
数据库 时间：
2015-04-03 16:49:13
阅读次数：
175
