Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Analyse: Pay special atten...
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其他好文 时间：
2015-04-19 16:10:13
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127
题目描述Write a function that takes an unsigned integer and returns the number of ’1’ bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11’ has binary representation 000000000...
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其他好文 时间：
2015-04-18 22:02:38
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128
/*创建取拼音首字母函数*/ create function [dbo].[fn_ChineseToSpell](@strChinese varchar(500)='') returns varchar(500) as begin /*函数实现开始*/ declare @strLen int,@r....
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数据库 时间：
2015-04-18 17:35:02
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205
带有参数的视图 create function fn_fenye (@count as int,@page as int) returns table as return select * from (select row_number() over (order by id)as num...
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数据库 时间：
2015-04-17 15:12:52
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173
SubsettingThere are a number of operators that can be used to extract subsets of R objects.[ always returns an object of the same class as the origina...
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其他好文 时间：
2015-04-17 13:39:09
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120
问题描述
Implement strStr().
Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.
Update (2014-11-02):
The signature of the function had be...
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其他好文 时间：
2015-04-17 11:31:01
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111
The API:int read4(char *buf)reads 4 characters at a time from a file.The return value is the actual number of characters read. For example, it returns...
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其他好文 时间：
2015-04-17 08:26:13
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150
Number of 1 Bits2015.4.17 05:48Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming wei...
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其他好文 时间：
2015-04-17 07:10:13
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120
Creating Navigation Controllers方法：initWithRootViewController:Initializes and returns a newly created navigation controller.- (instancetype)initWithRoo...
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移动开发 时间：
2015-04-16 19:34:24
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130
Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Update (2014-11-02):The si...
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其他好文 时间：
2015-04-16 19:18:21
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110
