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Checking if a SQL Server login already exists
I need to check if a specific login already exists on the SQL Server, and if it doesn't, then I need to add it.
10 Answers
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navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
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346
I have been having exactly the same problem, and finding almost no information online about it...
Best way to find the intersection of multiple sets?
...tiple arguments to set.intersection(), like
u = set.intersection(s1, s2, s3)
If the sets are in a list, this translates to:
u = set.intersection(*setlist)
where *a_list is list expansion
Note that set.intersection is not a static method, but this uses the functional notation to apply intersec...
How to pass an array into a SQL Server stored procedure
...',');
END
GO
And in your C# code you just have to pass the list as '1,2,3,12'...
I find the method of passing through table valued parameters simplifies the maintainability of a solution that uses it and often has increased performance compared to other implementations including XML and string...
Mocking Extension Methods with Moq
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34
You can't "directly" mock static method (hence extension method) with mocking framework. You ca...
What order are the Junit @Before/@After called?
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137
Yes, this behaviour is guaranteed:
@Before:
The @Before methods of superclasses will be ru...
Real differences between “java -server” and “java -client”?
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373
This is really linked to HotSpot and the default option values (Java HotSpot VM Options) which...
What is a “slug” in Django?
... use Article.id so the URL would look like this:
www.example.com/article/23
Or, you might want to reference the title like this:
www.example.com/article/The 46 Year Old Virgin
Since spaces aren't valid in URLs, they must be replaced by %20, which results in:
www.example.com/article/The%2046%2...
What is the purpose of the var keyword and when should I use it (or omit it)?
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1370
If you're in the global scope then there's not much difference. Read Kangax's answer for expla...
Algorithm to detect corners of paper sheet in photo
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edited Feb 27 '16 at 17:35
John_West
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answered ...