DateTime类是.Net中用于处理时间类型数据的。一、字段MaxValue 表示 DateTime 的最大可能值。此字段为只读。MinValue 表示 DateTime 的最小可能值。此字段为只读。二、属性Date 获取此实例的日期部分。Day ...
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Web程序 时间：
2014-06-25 19:10:12
阅读次数：
360
终于找到了一份满意的UDP打洞原理解释，附上正文，自己整理了一下源码3.3. UDP hole punching UDP打洞技术The third technique, and the one of primary interest in this document, is widely known...
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其他好文 时间：
2014-06-25 16:57:52
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280
I experienced this error while trying to alter one of my stored procedures remotely on a master server. After some research, I ended up getting inform...
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数据库 时间：
2014-06-25 15:34:33
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471
开发+运行第一个Mahout的程序代码：/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file di....
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其他好文 时间：
2014-06-25 14:54:25
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328
http://johndyer.name/native-fullscreen-javascript-api-plus-jquery-plugin/HTML5 is great, but when it was first released, one of the big complaints wa....
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编程语言 时间：
2014-06-25 14:49:46
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229
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You may not engage in multiple transactions at the same time (i...
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其他好文 时间：
2014-06-24 23:28:43
阅读次数：
223
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
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其他好文 时间：
2014-06-24 19:40:53
阅读次数：
240
题目
Given a string S,
find the longest palindromic substring in S.
You may assume that the maximum length of S is
1000, and there exists one unique longest palindromic substring.
方法
...
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其他好文 时间：
2014-06-24 19:36:55
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212
#计算两个时间的间隔
#计算间隔天数
select TIMESTAMPDIFF(day,'2014-06-01',date(now()))
#计算间隔月数
select TIMESTAMPDIFF(month,'2014-01-01',date(now()))
#计算间隔年数
select TIMESTAMPDIFF(year,'2010-01-01',date(now()))...
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数据库 时间：
2014-06-24 17:07:53
阅读次数：
276
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it without u...
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其他好文 时间：
2014-06-24 15:52:58
阅读次数：
222
