fill out NA value with the same code char in the same group

I have this dataset. I would like to fill out NA value with the same code char in the same group. in this example the first NA will be S, and the second one will be F Thank you, df = {‘Key’: [‘111*1’, ‘111*2′,’111*3’, ‘222*1′,’222*2’, ‘333*1′,’333*2’, ‘333*3′,’333*4’, ‘444*1’], ‘code’: [‘S’, ‘S’,’NA’, ‘M’,’M’, ‘F’,’F’, ‘F’,’NA’, ‘C’]}… Read More fill out NA value with the same code char in the same group

Chrome Autofill CSS

I successfully changed Chrome’s input Autofill styling to transparent (however) this only works as you type into the input field. If you select one of the autofill options to populate the field then the input color becomes an opaque white and you can’t see behind it. I cant the CSS that is doing this either.… Read More Chrome Autofill CSS