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What is “entropy and information gain”?
I am reading this book ( NLTK ) and it is confusing. Entropy is defined as :
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Loop through Map in Groovy?
I have a very simple task I am trying to do in Groovy but cannot seem to get it to work. I am just trying to loop through a map object in groovy and print out the key and value but this code does not work.
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Pan & Zoom Image
I want to create a simple image viewer in WPF that will enable the user to:
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List of tuples to dictionary
Here's how I'm currently converting a list of tuples to dictionary in Python:
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Declaring variables inside or outside of a loop
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Change the name of a key in dictionary
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One DbContext per web request… why?
I have been reading a lot of articles explaining how to set up Entity Framework's DbContext so that only one is created and used per HTTP web request using various DI frameworks.
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