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What is ASP.NET Identity's IUserSecurityStampStore interface?
Looking at ASP.NET Identity (new membership implementation in ASP.NET), I came across this interface when implementing my own UserStore :
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ApartmentState for dummies
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COM is the grand father of .NET. They had pretty lofty goals with it, one of the things that COM does but .NET completely skips is providing threading guarantees for a class. A COM class can publish what kind of threading req...
how to generate migration to make references polymorphic
I have a Products table and want to add a column:
4 Answers
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WebSocket with SSL
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answered Mar 17 '12 at 17:29
Peter Moskovits...
Python using enumerate inside list comprehension
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Try this:
[(i, j) for i, j in enumerate(mylist)]
You need to put i,j inside a tuple for the list comprehension to work. Alternatively, given that enumerate() already returns a tuple, you can return it directly without unpacking it first:
[pair for pair in...
What does the arrow operator, '->', do in Java?
While hunting through some code I came across the arrow operator, what em>x m>actly does it do? I thought Java did not have an arrow operator.
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Efficiency of purely functional programming
Does anyone know what is the worst possible asymptotic slowdown that can happen when programming purely functionally as opposed to imperatively (i.e. allowing side-effects)?
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How to count occurrences of a column value efficiently in SQL?
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This should work:
SELECT age, count(age)
FROM Students
GROUP by age
If you need the id as well you could include the above as a sub query like so:
SELECT S.id, S.age, C.cnt
FROM Students S
INNER JOIN (SELECT age, count(age) as cnt
FR...
Creating an official github mirror
How do I create a github mirror for an em>x m>ternal git repository, such that it appears as "real mirror", e.g., as in https://github.com/mirrors ?
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How to see full symlink path
When I'm using ls -la symlinkName or stat symlinkName not all the path is displayed
(e.g ../../../one/two/file.tm>x m>t )
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