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Sql Server equivalent of a COUNTIF aggregate function
... a CASE statement, like this:
SELECT SUM(CASE WHEN myColumn=1 THEN 1 ELSE 0 END)
FROM AD_CurrentView
Note: in my own test NULLs were not an issue, though this can be environment dependent. You could handle nulls such as:
SELECT SUM(CASE WHEN ISNULL(myColumn,0)=1 THEN 1 ELSE 0 END)
FROM AD_Curren...
How to dismiss keyboard iOS programmatically when pressing return
...oad?
– noobsmcgoobs
Sep 12 '13 at 7:27
1
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Are there any standard exit status codes in Linux?
... is considered to have completed correctly in Linux if its exit status was 0.
10 Answers
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How does tuple comparison work in Python?
...mean "smaller than" and "greater than" but "is before" and "is after": so (0, 1) "is before" (1, 0).
Note 2: tuples must not be considered as vectors in a n-dimensional space, compared according to their length.
Note 3: referring to question https://stackoverflow.com/questions/36911617/python-2-tupl...
ASP.NET MVC on IIS 7.5
I'm running Windows 7 Ultimate (64 bit) using Visual Studio 2010 RC. I recently decided to have VS run/debug my apps on IIS rather than the dev server that comes with it.
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App Inventor 2 DynamicComponents 拓展：动态创建AI2组件对象 · App Inventor 2 中文网
...DynamicComponents 拓展
.aix 拓展下载（最新版 v2.3.0）：
com.yusufcihan.DynamicComponents.aix
完全支持 App Inventor 2 的动态组件扩展。它基于 Java 的反射功能，因此只需键入类名称即可搜索类来创建组件。因此，它对特定组件的支...
What is the opposite of :hover (on mouse leave)?
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10 Answers
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Skip download if files exist in wget?
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plundraplundra
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last day of month calculation
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edited Jan 27 '18 at 20:09
Roshana Pitigala
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Delete all documents from index/type without deleting type
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OrangeDog
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answered May 28 '14 at 18:08
John PetroneJo...