In JavaScript: pageX, pageY, screenX, screenY, clientX and clientY returns a number which indicates the number of physical "css pixels" a point is from the reference point. The event point is where...
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其他好文 时间:
2015-11-11 11:52:43
阅读次数:
255
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
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其他好文 时间:
2015-11-10 23:46:00
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136
--将给定的逗号分隔的数字字符串转换为TableCREATE FUNCTION [dbo].[fu_Split](@strString nvarchar(4000))RETURNS @Result TABLE(Value int)ASBEGIN DECLARE @x xml SELECT...
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其他好文 时间:
2015-11-09 12:49:14
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226
create function dbo.fun(@inputid as varchar(40))returns intasbegindeclare @counts intselect @counts=COUNT(*) from Stu_Inforreturn @countsenddeclare @i...
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数据库 时间:
2015-11-09 12:19:43
阅读次数:
163
Implement strStr()Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. Update ...
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其他好文 时间:
2015-11-03 19:31:57
阅读次数:
190
An instance method in Swift is just a type method that takes the instance as an argument and returns a function which will then be applied to the inst...
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编程语言 时间:
2015-11-02 22:38:27
阅读次数:
315
13.7 Write a method that takes a pointer to a Node structure as a parameter and returns a complete copy of the passed in data structure. The Node data...
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其他好文 时间:
2015-11-02 13:52:43
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245
Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. 题目大意是,在一个大的字符串haystack中找...
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其他好文 时间:
2015-11-02 09:09:43
阅读次数:
205
1、计算距离的公式比较长(网上查找),建一个mysql函数: delimiter $$
CREATE FUNCTION FUN_JW_DIST(lng1 double(15,9), lat1 double(15, 9), lng2 double(15,9), lat2 double(15,9))
RETURNS double(15,9)
B...
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数据库 时间:
2015-11-01 07:00:09
阅读次数:
302
1、验证电话号码或者手机号码 1 2 3 4 5 6 7 8 9 10 /** ?* 验证电话号码(手机号码+电话号码) ?* @param obj ?* @returns {Boolean} ?*/ function checkPhoneNum(obj){ ????if(/^((\d{3}-\d{8}|\d{4}-...
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Web程序 时间:
2015-10-29 01:02:54
阅读次数:
224