Grzegorz Skibinski

Grzegorz Skibinski has asked 0 questions and find answers to 23 problems.

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About

Applied Mathematician with ca 9 years experience in Data and BigData technologies.

For some time already hooked on python, pyspark and hadoop, not scared of any other stack, as long as data is involved :)

Grzegorz Skibinski questions

Grzegorz Skibinski answers

Keep common rows within every group of a pandas dataframe
How to conditionally drop rows in pandas
Split a Python List into Chunks with Maximum Memory Size
Finding local minimum values in pandas
Fill dataframe nan values from a join
How to change the time of a Pandas datetime column to midnight?
Find entries that do not match between columns and iterate through columns
How to efficiently change data layout of a DataFrame in pandas?
How to add column delimiter to Pandas dataframe display
How to retrieve minimum unique values from list?