@username is non-existent or unavailable

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http://ift.tt/1lKB126

Why is @username non-existent or unavailable at

get '/user/:username' do puts @username 'hello' end

It's an instance variable so I assumed it'd be accessible at the point of the puts. However, it's not printing to the console. What's a better/working way?

asked 33 secs ago

tejas-manohar

82

@username is non-existent or unavailable