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Duplicate keys in .NET dictionaries?

Are there any dictionary classes in the .NET base class library which allow duplicate keys to be used? The only solution I've found is to create, for example, a class like: ...
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How to print like printf in Python3?

In Python 2 I used: 9 Answers 9 ...
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How to completely remove node.js from Windows

I uninstalled my previous version of node.js (0.8.11) and downloaded the latest, 0.10.24 from the node.js website and installed it. However, after running node --version , it still indicates that I'm running v0.8.11. Obviously, some stuff was left behind during the uninstall process, and it's causi...
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JavaScript: remove event listener

I'm trying to remove an event listener inside of a listener definition: 8 Answers 8 ...
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How to run functions in parallel?

I researched first and couldn't find an answer to my question. I am trying to run multiple functions in parallel in Python. ...
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uppercase first character in a variable with bash

I want to uppercase just the first character in my string with bash. 15 Answers 15 ...
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Is MATLAB OOP slow or am I doing something wrong?

...a == b , a.find( b ) instead of strcat( a b ) , strcmp( a, b ) , retrieve first element of strfind( a, b ) , etc. 4 An...
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C# getting its own class name

If I have a class called MyProgram , is there a way of retrieving " MyProgram " as a string? 9 Answers ...
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Something like 'contains any' for Java set?

I have two sets, A and B, of the same type. 9 Answers 9 ...
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Put content in HttpResponseMessage object?

Several months ago, Microsoft decided to change up the HttpResponseMessage class. Before, you could simply pass a data type into the constructor, and then return the message with that data, but not anymore. ...