How to check if two lists contain overlapping elements
Want to check if two lists have overlapping elements in Elixir?
Use some set theory! 💡
- Turn the lists into MapSets:
MapSet.new(list) - See if the two sets are disjoint:
MapSet.disjoint?/2
Want to check if two lists have overlapping elements in Elixir?
Use some set theory! 💡
MapSet.new(list)MapSet.disjoint?/2