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Check if something is (not) in a list in Python

I have a list of tuples in Python , and I have a conditional where I want to take the branch ONLY if the tuple is not in the list (if it is in the list, then I don't want to take the if branch) ...
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List of foreign keys and the tables they reference

I'm trying to find a query which will return me a list of the foreign keys for a table and the tables and columns they reference. I am half way there with ...
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Mark parameters as NOT nullable in C#/.NET?

Is there a simple attribute or data contract that I can assign to a function parameter that prevents null from being passed in C#/.NET? Ideally this would also check at compile time to make sure the literal null isn't being used anywhere for it and at run-time throw ArgumentNullException . ...
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Printing everything except the first field with awk

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Using DISTINCT and COUNT together in a MySQL Query

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Best place to insert the Google Analytics code [duplicate]

Where’s the best place to insert the Google Analytics code in WordPress, header or footer? I prefer footer, because I wanted my site to load faster by reducing the number of scripts in the header, but can it work even if the script is in the footer? ...
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How to use git bisect?

I have read some articles saying that git bisect is awesome. However, I'm not a native speaker and I can't understand why it's awesome. ...
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Error in plot.new() : figure margins too large, Scatter plot

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How to convert std::string to NSString?

Hi I am trying to convert a standard std::string into an NSString but I'm not having much luck. 6 Answers ...
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

How can I transform between the two styles of public key format, one format is: 5 Answers ...