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Select 50 items from list at random to write to file
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SQL Add foreign key to existing column
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BluesRockAddictBluesRockAddict
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class name and method name dropdown list is missing (visual studio setting)
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answered Sep 17 '09 at 20:47
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jQuery: Difference between position() and offset()
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Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
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How do you create optional arguments in php?
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Python string.join(list) on object array rather than string array
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Difference between $state.transitionTo() and $state.go() in Angular ui-router
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Michelle TilleyMichelle Tilley
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XML Serialization - Disable rendering root element of array
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Convert columns to string in Pandas
...refore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4], ['B', 6]])
In [12]: df.to_json()
Out[12]: '{"0":{"0":"A","1":"A","2":"B"},"1":{"0":2,"1":4,"2":6}}'
In [13]: df[0].to_json()
Out[13]: '{"0":"A","1":"A","2":"B"}'
Note: you can pass in a buffer/file to save this to, al...