gist: 140630


  
    
      Emacs Lisp #
    
    
      
      
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              (defun scala ()
  (interactive)
  (let ((classname-from-file (substring (buffer-name) 0 -6)))
    (shell-command
     (concat "scalac " buffer-file-name " && "
             "scala  -classpath . " (read-from-minibuffer "classname: " classname-from-file)))))
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