Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
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其他好文 时间:
2014-10-26 14:18:14
阅读次数:
251
Implement wildcard pattern matching with support for '?' and '*'.
'?' Matches any single character.
'*' Matches any sequence of characters (including the empty sequence).
The matching should cover t...
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其他好文 时间:
2014-10-26 13:08:38
阅读次数:
172
今天将ArcGIS系列的软件从ArcGIS9.3.1升级到ArcGIS10.1,然后就使用VS创建一个简单的AE应用程序,然后拖放一个toolbar、LicenseControl以及MapControl控件。接着编译应用程序,编译成功。然后单击F5运行程序,这个时候程序报错,出现下面所示的错误:Ar...
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其他好文 时间:
2014-10-26 00:19:05
阅读次数:
275
1. Any 返回没有Product的Categoryvar expr = from c in context.Categories where !c.Products.Any() select c;SELECT [Extent1].[Categ...
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数据库 时间:
2014-10-25 20:00:31
阅读次数:
284
DescriptionIf We Were a Child Again “Oooooooooooooooh! If I could do the easy mathematics like my school days!! I can guarantee, that I’d not make any...
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其他好文 时间:
2014-10-25 15:49:38
阅读次数:
316
A robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or right at any point ...
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其他好文 时间:
2014-10-24 18:08:30
阅读次数:
125
分析索引空间使用情况,以及索引是否需要重建
分析其他用户下的索引需要 analyze any的权限
分析索引前先查看表的大小和索引的大小,如果索引大小和表大小一样大或者大于表的大小,那么可以判断索引可能有问题,需要分析索引
查询对象大小:
select owner,segment_name,segment_type,bytes/1024/1024 from dba_segments o...
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数据库 时间:
2014-10-24 11:03:23
阅读次数:
272
/** * Delete any character in a given String. * @param inString the original String * @param charsToDelete a set of characters to dele...
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编程语言 时间:
2014-10-24 06:52:59
阅读次数:
217
10Status Code DefinitionsEach Status-Code is described below, including a description of which method(s) it can follow and any metainformation require...
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Web程序 时间:
2014-10-23 23:56:12
阅读次数:
317
New Zealand currency consists of $100, $50, $20, $10, and $5 notes and $2, $1, 50c, 20c, 10c and 5c coins. Write a program that will determine, for any given amount, in how many ways that amount may b...
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其他好文 时间:
2014-10-23 22:49:46
阅读次数:
247