Sometimes I want to repeat the last eval when I have moved on to another location. Maybe there is a better way to do this, but I wanted to try using advice (1st time.)

nrepl-repeat-interactive-eval.el

(defvar *nrepl-last-eval-form* nil)

(defadvice nrepl-interactive-eval (after nrepl-remember-last-expression-eval (&optional form))
  "Save the last expression evaluated so we can run it again later if we want."
  (setq *nrepl-last-eval-form* form))

(ad-activate 'nrepl-interactive-eval)

(defun nrepl-repeat-interactive-eval ()
  (interactive)
  (if *nrepl-last-eval-form*
      (nrepl-interactive-eval *nrepl-last-eval-form*)))