Dean MacGregor

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Dean MacGregor has asked 26 questions and find answers to 70 problems.

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Dean MacGregor questions

ggmap, using coord_cartesian pushes all points to the north
How to convert Date to timezone aware datetime in polars
How to use a polars column with offset string to add to another date column
How to get output from Fiona instead of fiona.model object
How to incorporate projected columns in scanner into new dataset partitioning
Filter data.table by quantity of group
How to sign XML with xmlsec (or other more appropriate package)
Can shiny determine the use who logged in to nginx reverse proxy
How to get na.omit with data.table to only omit NAs in each column
RPostgreSQL connections are expired as soon as they are initiated with doParallel clusterEvalQ

Dean MacGregor answers

Difference between 2 Polars dataframes
How to get current index of element in polars list
Polars: change a value in a dataframe if a condition is met in another column
remove all whitespaces from the headers of a polars dataframe
How to full join / merge two frames with polars while updating left with right values?
Polars YYYY week into a date
How to count unique state combinations per ID in a Polars DataFrame
How to test if any date matches a specific year-month within each group in Polars?
Split a string and keep just one specific part
How to handle inconsistent columns (ragged rows) in a delimited file using Polars?