igorkf questions

igorkf answers

• Calculation with apply
• Custom Evaluator in PySpark
• find numeric column names in Pandas
• python pptx align image to center of slide
• DT package not working with blogdown using hugo-future-imperfect theme
• convert pandas dataframe to json object - pandas
• Dependency issue while installing caret package in R
• Python at AWS Lambda: `requests` from botocore.vendored deprecated, but `requests` not available