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Plotting time in Python with Matplotlib

I have an array of timestamps in the format (HH:MM:SS.mmmmmm) and another array of floating point numbers, each corresponding to a value in the timestamp array. ...
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How to raise a ValueError?

I have this code which finds the largest index of a specific character in a string, however I would like it to raise a ValueError when the specified character does not occur in a string. ...
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How do I convert a pandas Series or index to a Numpy array? [duplicate]

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Literal notation for Dictionary in C#?

I currently have a WebSocket between JavaScript and a server programmed in C#. In JavaScript, I can pass data easily using an associative array: ...
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Revert a range of commits in git

How can I revert a range of commits in git? From looking at the gitrevisions documentation, I cannot see how to specify the range I need. For example: ...
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How do I initialize the base (super) class?

In Python, consider I have the following code: 4 Answers 4 ...
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How to include layout inside layout?

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Freely convert between List and IEnumerable

How can I convert a List<MyObject> to an IEnumerable<MyObject> and then back again? 6 Answers ...
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Downcasting shared_ptr to shared_ptr?

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How do I enter RGB values into Interface Builder?

How can I enter RGB or Hex color values for backgrounds in Interface Builder? I can select predefined colors but I would like to manually enter in RGB values. Where can I do this? ...