TMOTTM questions

• Haskell: Why is the pattern matching not exhaustive even if it compiles and executes?
• Can I have vim highlight code in R markup?
• How to make bars in ggplot2 barplot interactive in shiny?
• How to auto-add legend in [R]?
• Why is measured width of divs different from browser measurement?
• OO: Does container contain bike or chair?
• What's the advantage of `clone` over instantiating a new object in PHP?
• What is the Groovy 'it'?
• Adding key legend to multi-histogram plot in R
• Can I cache data loading in R?

TMOTTM answers