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“FOUNDATION_EXPORT” vs “extern”

...ill see that FOUNDATION_EXPORT compiles to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference. share ...
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Force Git to always choose the newer version during a merge?

Let's assume I merge git and there is a merge conflict. 2 Answers 2 ...
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Can you have additional .gitignore per directory within a single repo?

...an you create a .gitignore file in a directory that only applies to files (and directories) within that directory? 3 Answer...
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Using Node.js only vs. using Node.js with Apache/Nginx

... If you let nginx/Apache worry about starting as root, binding to port 80, and then relinquishing its root privileges, it means your Node app doesn't have to worry about it. Serving static files like images, css, js, and html. Node may be less efficient compared to using a proper static file web ser...
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C# XML Documentation Website Link

... Hmmm, my apologies. I did a little more research (see here and here) -- and it looks like the VS IDE won't display those hyperlinks, but a documentation tool such as SandCastle would be able to display them. – dizzwave Aug 5 '11 at 19:56 ...
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Func with out parameter

... ref and out are not part of the type parameter definition so you can't use the built-in Func delegate to pass ref and out arguments. Of course, you can declare your own delegate if you want: delegate V MyDelegate<T,U,V>(T ...
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How to override the [] operator in Python?

...elf, key): return key * 2 myobj = MyClass() myobj[3] #Output: 6 And if you're going to be setting values you'll need to implement the __setitem__ method too, otherwise this will happen: >>> myobj[5] = 1 Traceback (most recent call last): File "<stdin>", line 1, in <mo...
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HtmlString vs. MvcHtmlString

...tmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility. If you're ever going to drop back to MVC 2 it might make sense to use IHtmlString o...
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Linq: GroupBy, Sum and Count

... I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group. I think you just want: List<ResultLine> result = Lin...
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C# nullable string error

... System.String is a reference type and already "nullable". Nullable<T> and the ? suffix are for value types such as Int32, Double, DateTime, etc. share | ...