Skip to content

Instantly share code, notes, and snippets.

@banister

banister/gist:42f1425476c9ea5c82a4 Secret

Created June 8, 2012 06:30
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save banister/42f1425476c9ea5c82a4 to your computer and use it in GitHub Desktop.
Save banister/42f1425476c9ea5c82a4 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
gistfile1
def hello(a, b=a.upcase!)
a
end
# => nil
hello("john")
# => "JOHN"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment