Bogaso questions

• Hosting custom HTML in Google drive
• Subtracting a named vector from another named vector
• Add group information in multiple bar chart with ggplot
• Obtaining cumulative product for a list elements
• Adding/removing icon in downloadButton() and fileInput()
• Extract element of a list using pipe() function
• How to calculate the length of repetition
• Could not install 'xlwings' in my Ubuntu machine
• How to create custom triangular shape using CSS
• Obtaining different results from sum() and '+'

Bogaso answers