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Enum type constraints in C# [duplicate]

...s on Enum 's? I'm sure there is a method behind the madness, but I'd like to understand why it's not possible. 6 Answers ...
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How to find the Number of CPU Cores via .NET/C#?

Is there a way via .NET/C# to find out the number of CPU cores? 11 Answers 11 ...
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How can I get the button that caused the submit from the form submit event?

I'm trying to find the value of the submit button that triggered the form to submit 16 Answers ...
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How can I change the color of pagination dots of UIPageControl?

I am developing an application in which I want to change either color or image of UIPageControl pagination dots. How can I change it? Is it possible to customize UIpageControl on above scenario? ...
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What Makes a Method Thread-safe? What are the rules?

...any (object state) properties or fields (instance or static) then you need to use locks to ensure that the values are not modified by a different thread. public class Thing { private string someValue; // all threads will read and write to this same field value public int NonThreadSafeMetho...
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Mercurial: Can I rename a branch?

We now have a "stiging" branch, where "staging" seems to be a far better semantic fit. What's a good strategy for handling this? ...
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Why would an Enum implement an Interface?

I just found out that Java allows enums to implement an interface. What would be a good use case for that? 16 Answers ...
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sed command with -i option failing on Mac, but works on Linux

I've successfully used the following sed command to search/replace text in Linux: 12 Answers ...
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Fastest way to get the first object from a queryset in django?

Often I find myself wanting to get the first object from a queryset in Django, or return None if there aren't any. There are lots of ways to do this which all work. But I'm wondering which is the most performant. ...
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How to “test” NoneType in python?

...oneType value. So how can I question a variable that is a NoneType? I need to use if method, for example 7 Answers ...