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How do I plot in real-time in a while loop using matplotlib?
I am trying to plot some data from a camera in real time using OpenCV. However, the real-time plotting (using matplotlib) doesn't seem to be working.
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Change the name of a key in dictionary
I want to change the key of an entry in a Python dictionary.
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How to convert CFStringRef to NSString?
How can I get a new NSString from aCFString ?
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best way to get the key of a key/value javascript object
If I have a JS object like:
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How to get the second column from command output?
My command's output is something like:
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How to stop mysqld
To find out the start command for mysqld (using a mac) I can do:
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Check whether a cell contains a substring
Is there an in-built function to check if a cell contains a given character/substring?
9 Answers
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Which is preferred: Nullable.HasValue or Nullable != null?
I always used Nullable<>.HasValue because I liked the semantics. However, recently I was working on someone else's existing codebase where they used Nullable<> != null exclusively instead.
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
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Test if lists share any items in python
I want to check if any of the items in one list are present in another list. I can do it simply with the code below, but I suspect there might be a library function to do this. If not, is there a more pythonic method of achieving the same result.
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