DJC questions

• How to count number of non-consecutive values in a column using SQL?
• Changing the color of a specific ring in a radar chart created in plotly
• Using observeEvent in shiny with null values
• Using fluidRow with a conditional statement
• Show tooltip on plotly based on x-axis
• Utilizing a vectors index number when using map
• How to identify and tally intersection items in R
• Referencing other items in a list before it is stored as an object
• Adding labels to plotly map created using plot_geo
• Using lapply over a list and adding a column with data frame name

DJC answers