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check if a std::vector contains a certain object? [duplicate]
Is there something in <algorithm> which allows you to check if a std:: container contains something? Or, a way to make one, for example:
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Mockito match any class argument
Is there a way to match any class argument of the below sample routine?
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How can I plot separate Pandas DataFrames as subplots?
I have a few Pandas DataFrames sharing the same value scale, but having different columns and indices. When invoking df.plot() , I get separate plot images. what I really want is to have them all in the same plot as subplots, but I'm unfortunately failing to come up with a solution to how and would...
What's the simplest way to test whether a number is a power of 2 in C++?
I need a function like this:
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Is if(items != null) superfluous before foreach(T item in items)?
I often come across code like the following:
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Why is whitespace sometimes needed around metacharacters?
A few months ago I tattooed a fork bomb on my arm, and I skipped the whitespaces, because I think it looks nicer without them. But to my dismay, sometimes (not always) when I run it in a shell it doesn't start a fork bomb, but it just gives a syntax error.
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random.seed(): What does it do?
I am a bit confused on what random.seed() does in Python. For example, why does the below trials do what they do (consistently)?
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JavaScript - cannot set property of undefined
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What is the difference between
Can some one please describe the usage of the following characters which is used in ERB file:
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returning in the middle of a using block
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