Skip to content

Instantly share code, notes, and snippets.

@noelworden

noelworden/week_july6_map_update02_error.ex

Last active July 17, 2020 23:38
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save noelworden/c27db108558c9847bfc67e186ca213ce to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save noelworden/c27db108558c9847bfc67e186ca213ce to your computer and use it in GitHub Desktop.
Download ZIP
#blog_snippets
Raw
week_july6_map_update02_error.ex
iex> Map.update(example_map, :delta, "four", fn delta -> delta <> " and five" end)
%{alpha: "one", bravo: "two", charlie: "three", delta: "four"}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment