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自定义函数+游标
?? use yuyongTest go create function dbo.getTotByName(@_name nvarchar(50)) returns int as begin    declare @tot int;    set @tot=0;    declare @name nvarchar(50);    set @name='';    declar...
分类:其他好文   时间:2015-04-27 16:55:42    阅读次数:91
数据库存储过程多用户同时冲突问题解决构思
1 写个函数自动生成流水号--得到最新编号的函数create function f_newid()returns char(7) --编号位数固定,用char的检索效率高于varcharasbegin declare @re char(7) select @re=max(BHID) ...
分类:数据库   时间:2015-04-27 12:47:37    阅读次数:143
Selenium2Library系列 keywords 之 _SelectElementKeywords 之 get_selected_list_values(self, locator)
1 def get_selected_list_values(self, locator): 2 """Returns the values of selected elements (as a list) from the select list identified b...
分类:其他好文   时间:2015-04-26 16:27:11    阅读次数:114
Selenium2Library系列 keywords 之 _SelectElementKeywords 之 get_selected_list_value(self, locator)
1 def get_selected_list_value(self, locator): 2 """Returns the value of the selected element from the select list identified by `locator`...
分类:其他好文   时间:2015-04-26 16:26:22    阅读次数:85
Selenium2Library系列 keywords 之 _SelectElementKeywords 之 get_selected_list_label(self, locator)
1 def get_selected_list_label(self, locator):2 """Returns the visible label of the selected element from the select list identified by `lo...
分类:其他好文   时间:2015-04-26 15:08:13    阅读次数:148
Selenium2Library系列 keywords 之 _SelectElementKeywords 之 get_list_items(self, locator)
1 def get_list_items(self, locator):2 """Returns the values in the select list identified by `locator`.3 4 Select list keywords wo...
分类:其他好文   时间:2015-04-26 15:08:07    阅读次数:130
[LeetCode] Implement strStr()
Implement strStr() Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. 解题思路: 1、暴力法。逐一匹配,然后回溯。代码如下,但是产生超时错误。 class...
分类:其他好文   时间:2015-04-24 16:23:48    阅读次数:86
Leetcode16: Number of 1 Bits
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 000000...
分类:其他好文   时间:2015-04-23 10:59:45    阅读次数:206
JAVA_Object类toString方法
file:///C:/Java/jdk-8u45-docs-all/docs/api/index.htmltoStringpublicStringtoString()Returns a string representation of the object. In general, the toSt...
分类:编程语言   时间:2015-04-20 22:36:04    阅读次数:193
dFdy dFdx如何理解
dFdy dFdx这两个函数如何理解 笔者更倾向认为这是一个glsl预编译时处理的一个宏,类似c语言的sizeof the opengl shading language 4.4是这么描述这两个函数的: Returns the derivative in x using local differencing for the input argument p. ...
分类:其他好文   时间:2015-04-20 11:13:50    阅读次数:164
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