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What's the meaning of interface{}?

...interface that has no methods. Since there is no implements keyword, all types implement at least zero methods, and satisfying an interface is done automatically, all types satisfy the empty interface. That means that if you write a function that takes an interface{} value as a parameter, yo...
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Finding sum of elements in Swift array

...st) way to find the sum of an array of integers in swift? I have an array called multiples and I would like to know the sum of the multiples. ...
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Interfacing with structs and anonymous unions with c2hs

...003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44...
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Uninstall / remove a Homebrew package including all its dependencies

I have a Homebrew formula that I wish to uninstall/remove along with all its dependencies, skipping packages whom other packages depend upon (a.k.a. Cascading package removal in Package manager parlance). ...
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in_array() and multidimensional array

...sive (hence the _r, analogous to print_r(), for example). It descends into all nested arrays to search for the value until there are no more arrays to be found. This way, you can search through arrays of arbitrary complexity instead of just two levels deep. – jwueller ...
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How can I add an item to a SelectList in ASP.net MVC

Basically I am looking to insert an item at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --" ...
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Creating instance of type without default constructor in C# using reflection

... I originally posted this answer here, but here is a reprint since this isn't the exact same question but has the same answer: FormatterServices.GetUninitializedObject() will create an instance without calling a constructor. I found...
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What does the “at” (@) symbol do in Python?

... Example class Pizza(object): def __init__(self): self.toppings = [] def __call__(self, topping): # When using '@instance_of_pizza' before a function definition # the function gets passed onto 'topping'. self.toppings.appe...
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.NET 4.0 has a new GAC, why?

... Global Assembly Cache (GAC), you will have to manage each of them individually. In .NET Framework 4.0, the GAC went through a few changes. The GAC was split into two, one for each CLR. The CLR version used for both .NET Framework 2.0 and .NET Framework 3.5 is CLR 2.0. There was no need in the prev...
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How to pass a URI to an intent?

... @malclocke has a better solution. No need to manually convert to string and back. – clocksmith Mar 4 '16 at 23:57 ...