chmullig

chmullig has asked 6 questions and find answers to 15 problems.

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Student, analyst, sometimes python programmer.

chmullig questions

Efficiently transform multiple columns of a data frame
How to create cartesian product [duplicate]
Speed up writing to files
Why does the C++ linker allow undefined functions?

chmullig answers

Python - Optimal code to find preceding and following five words from a given point in a line
Eclipse: Treat a "dxml" file as a "xml" file?
Python: Writing to Excel 2007+ files (.xlsx files)
How do I import a third party module in Python?
pandas merge dataframes by closest time
Find occurrence using multiple attributes in ElementTree/Python
Is it faster to union sets or check the whole list for a duplicate?
python: read json and loop dictionary
git equivalent for hg rollback
Getting progress message from a subprocess