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instance method
Net::HTTPHeader#capitalize
(::interned name) -> ::String
capitalize(name)
lib/net/http/header.rb
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# File tmp/rubies/ruby-3.4.1/lib/net/http/header.rb, line 493
def capitalize(name)
name.to_s.split('-'.freeze).map {|s| s.capitalize }.join('-'.freeze)
end
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