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Back-end
▪ reshape data using python?
▪ Pandas - rename columns based on cell value
▪ How do I read specific columns in a file and make them into a new csv
▪ how to split one dataframe column string(letter and number) into 2 columns? to separate the letters
▪ Some values turning to NAN after applying pd.to_numeric
▪ calculate the number of uncommon words in a dataframe
▪ Combining two pandas dataframes into one based on conditions
▪ Create cross terms in pandas dataframe
▪ How to use Pandas dataframe transform 2D dataset into 3D?
▪ Set column as yes for first Start Date
▪ transform a list of datetimes in a pandas column to list of strings
▪ Count only NAs across categories
▪ Pandas groupby .all method
▪ Pandas: Check values between columns in different dataframes and return list of multiple possible va
▪ adding dataframes to same csv with blank row in between
▪ How to use OR in a regex?
▪ Add Missing Hyphens on first line when hyphen only exists on second line with regex
▪ Need to REMOVE hyphen when only on SINGLE line between time codes with regex
▪ sed with a regex starting with space and containing dash
▪ Adding special character to the END of SINGLE and DOUBLE line strings
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