Top Answers

1. Elixir: rename key in dictionary
   9 votes
2. Ecto - unable to drop custom-named unique index
   9 votes
3. Ecto - migrate table column into its own join table (shifting the DATA to the new tables)
   3 votes
4. Confusion over the use of the pin (^) operator
   3 votes
5. Elixir comprehension returning a star character '*'
   3 votes