Amir questions

• How to get the index of the first row that meets the conditions of a mask?
• What is the best way to merge two dataframes that one of them has overlapping ranges?
• How to select first N number of groups based on values of a column conditionally?
• How can I merge two dataframes based on last date of each group?
• Finding the first row that meets conditions of a mask and selecting one row after it
• Plotly: How to only show vertical and horizontal line (crosshair) as hoverinfo?

Amir answers