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Code like this often happens: l =...
The addition of collections.defaultdict in Python 2.5 greatly reduced the need for dict‘s setdefault method. This question is for our collective education: What ...
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May 28, 2022
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For example I have a list of strings like: val list = listOf("a", "b", "c", "d") and I want to convert it to ...
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May 27, 2022
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What is the most efficient way to organise the following pandas Dataframe: data = Position Letter 1 a 2 b 3 c 4 ...
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May 27, 2022
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Sorry for this basic question but my searches on this are not turning up anything other than how to get a dictionary’s key ...
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May 27, 2022
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I want to make one function in my swift project that converts String to Dictionary json format but I got one error: Cannot ...
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May 27, 2022
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I have a data structure which essentially amounts to a nested dictionary. Let’s say it looks like this: {'new jersey': {'mercer county': {'plumbers': ...
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May 27, 2022
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There’s an existing function that ends in the following, where d is a dictionary: return d.iteritems() that returns an unsorted iterator for a ...
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May 27, 2022
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Let’s say I have a list a in Python whose entries conveniently map to a dictionary. Each even element represents the key to ...
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May 26, 2022
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Let’s say I have a list of dictionaries:...