Recent questions and answers in Programming Languages

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How to select multiple columns from a Pandas Dataframe

answered 7 hours ago in Programming Languages by pkumar81 (16.9k points)

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Python: sorting a pandas dataframe and selecting top N rows

answered 8 hours ago in Programming Languages by pkumar81 (16.9k points)

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Python: how to sort a CSV file by some column(s)

answered 8 hours ago in Programming Languages by pkumar81 (16.9k points)

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Python - AttributeError: 'Namespace' object has no attribute 'rfileTr'

answered 2 days ago in Programming Languages by pkumar81 (16.9k points)

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Python - ValueError: too many values to unpack (expected 2)

answered 2 days ago in Programming Languages by pkumar81 (16.9k points)

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Create a Python dictionary from the data in a CSV file

answered 2 days ago in Programming Languages by pkumar81 (16.9k points)

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Create a CSV file to save a Python dictionary

answered 3 days ago in Programming Languages by pkumar81 (16.9k points)

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Truncate float to 2 or 3 decimal places in Pyhton

answered 3 days ago in Programming Languages by pkumar81 (16.9k points)

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Python : round up an integer to the next tens or hundreds

answered 3 days ago in Programming Languages by pkumar81 (16.9k points)

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Python - TypeError: list indices must be integers or slices, not tuple

answered Nov 23 in Programming Languages by pkumar81 (16.9k points)

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XGboost: How to save a trained model and load it

answered Nov 22 in Programming Languages by pkumar81 (16.9k points)

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XGboost: how to find hyperparameters (parameters) of a trained model

answered Nov 22 in Programming Languages by pkumar81 (16.9k points)

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Pickle file error - UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position 0: invalid start byte

answered Nov 22 in Programming Languages by pkumar81 (16.9k points)

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Replace old values with new values in a column of Pandas DataFrame

answered Nov 18 in Programming Languages by pkumar81 (16.9k points)

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How to drop column(s) of a Pandas dataframe

answered Nov 18 in Programming Languages by pkumar81 (16.9k points)

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Recent questions and answers in Programming Languages

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