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(TIL) Pandas: Named Aggregation

1 minute read

pandas>=0.25 supports named aggregation, allowing you to specify the output column names when you aggregate a groupby, instead of renaming. This will be e...

(TIL) Mac: Remove quarantine flag from app

less than 1 minute read

I encountered an issue with my favorite macos Markdown editor MacDown where macos Catalina was reporting the file as damaged. It turns out that Catalina has ...

(TIL) Science: Light v Sound

less than 1 minute read

Roughly: Light travels about a foot per nanosecond, sound travels about a foot per millisecond. A factor of almost exactly a million. — Colin Wright ...