大约有 44,000 项符合查询结果(耗时:0.0596秒) [XML]
SQL query to find record with ID not in another table
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edited Aug 21 '12 at 5:23
John Woo
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answer...
Why array implements IList?
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CodesInChaosCodesInChaos
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T-SQL Cast versus Convert
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344
CONVERT is SQL Server specific, CAST is ANSI.
CONVERT is more flexible in that you can format...
Get class list for element with jQuery
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Mark Amery
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answered Aug 4 '09 at 12:44
redsquareredsquare
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How to plot two histograms together in R?
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JohnJohn
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Cell spacing in UICollectionView
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edited Jun 29 '16 at 15:30
Brad Larson♦
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ReadOnlyCollection or IEnumerable for exposing member collections?
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Original answer
If you're using .NET 3.5, you can avoid making a copy and avoid the simple cast by using a simple call to Skip:
public IEnumerable<Foo> Foos {
get { return foos.Skip(0); }
}
(There are plenty of other options for wrapping trivially -...
How to combine date from one field with time from another field - MS SQL Server
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Liam
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answered Mar 31 '09 at 8:54
Lieven Keersmaek...
Do the parentheses after the type name make a difference with new?
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In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() : m() {}; ~C(); int m; }; // non-POD...
How can I benchmark JavaScript code? [closed]
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37
Just time several iterations of each function. One iteration probably won't be enough, but (dep...
