Nefrubyr questions

Nefrubyr answers

• Free char pointer in c
• Vim: Replacing the End of the Line
• Haskell n-ary tree traversal
• Is it possible to use unary function instead of binary in `flip`?
• Point-free in Haskell
• Haskell "where" indentation: why must it be indented past identifier?
• How to get every Nth element of an infinite list in Haskell?
• Use vim to search by hex code
• Take diff of two vertical opened windows in Vim
• two regex patterns, can they be one?