instance method
upcase_first
Ruby on Rails 5.1.7
Since v5.0.7.2Signature
upcase_first()Converts just the first character to uppercase.
'what a Lovely Day'.upcase_first # => "What a Lovely Day"
'w'.upcase_first # => "W"
''.upcase_first # => ""
Source
# File activesupport/lib/active_support/core_ext/string/inflections.rb, line 226
def upcase_first
ActiveSupport::Inflector.upcase_first(self)
end
Defined in activesupport/lib/active_support/core_ext/string/inflections.rb line 226
· View on GitHub
· Improve this page
· Find usages on GitHub
Defined in String