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SQL WITH clause example [duplicate]
...loyee AS (SELECT * FROM Employees)
SELECT * FROM employee WHERE ID < 20
UNION ALL
SELECT * FROM employee WHERE Sex = 'M'
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Remove all spaces from a string in SQL Server
...ct
'"' + c + '"' [IN], '"' + replace(c, ' ', '') + '"' [OUT]
from #t
union all select
'"' + v + '"', '"' + replace(v, ' ', '') + '"'
from #t
Result
IN OUT
===================
"a a " "aa"
"a a " "aa"
" a a " "aa"
" a a " "aa"
"a a" "aa"...
What does “dereferencing” a pointer mean?
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@TonyDelroy: If a union u contains an array arr, both gcc and clang will recognize that the lvalue u.arr[i] might access the same storage as other union members, but will not recognize that lvalue *(u.arr+i) might do so. I'm not sure whether ...
How to find elements by class
...the intersection of any in a set of classes (not the intersection, but the union), you can give a list to the class_ keyword argument (as of 4.1.2):
How is std::function implemented?
...s are used to store the functor object, along with a function pointer in a union, so that when a function object is constructed from an function pointer, it will be stored directly in the union rather than heap space
Maybe the STL implementation is not the best solution as I've heard about some fa...
Possible to do a MySQL foreign key to one of two possible tables?
...erially:
SELECT * FROM Product
INNER JOIN FiltersType1 USING (product_id)
UNION ALL
SELECT * FROM Products
INNER JOIN FiltersType2 USING (product_id)
UNION ALL
SELECT * FROM Products
INNER JOIN FiltersType3 USING (product_id)
...
But this format still requires you to write references to all table...
How do I put an 'if clause' in an SQL string?
... WHERE ROW(5*t2.s1,77)=
(SELECT 50,11*s1 FROM t4 UNION SELECT 50,77 FROM
(SELECT * FROM t5) AS t5)));
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Can git be integrated with Xcode?
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Xcode 4 supports git natively (Developer Tools State of the Union Address at WWDC 2010)
Learn more here: What's new in Xcode 4
The documentation from Apple is lengthy, but a good read.
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How to add List to a List in asp.net [duplicate]
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Use Concat or Union extension methods. You have to make sure that you have this direction using System.Linq; in order to use LINQ extensions methods.
Use the AddRange method.
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手把手教你如何加入主流DSP广告联盟 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...过多的广告只会使用户反感，切记！1、百度联盟（http://union.baidu.com/）需要审核（1天），按点击量分成。
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然后填写用户注...