fp4me questions

fp4me answers

• function composition with Text.Printf.printf
• How can I remove rows containing '0' of certain columns while keeping the rows IDs of remaining rows in R
• Scala Parser that sometimes skips whitespace and sometimes does not
• Haskell Parsec - error messages are less helpful while using custom tokens
• Different type inference for `def` and `val` in Scala
• Haskell: Suppress quotes around strings when shown