Should I learn a new programming language?
I have dealt and used JavaScript and am quite comfortable with it. However I was wondering if I should learn another one. Is there another language out there that used more widely or has more use in the business industry? And could you also recommend a good book for it? 
Should I learn a new programming language?
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I have dealt and used JavaScript and am quite comfortable with it. However I was wondering if I should learn another one. Is there another language out there that used more widely or has more use in the business industry? And could you also recommend a good book for it? 