Andrew Lavers questions

Andrew Lavers answers

• Extract the words that differ between two sentences
• Regex for euro sign (€)
• R - How to extract items from XML Nodeset?
• ggplot2 - Stacked bar with different width
• Align strings of a dataframe in columns in r
• "Error: Continuous value supplied to discrete scale" in default data set example mtcars and ggplot2
• Define starting value different than zero for geom_area()
• Pandas DataFrame.empty() gives TypeError: 'bool' object is not callable
• Heat map when the color is scaled rowwise
• In R how do I find whether an integer is divisible by a number?