No more Yasnippet pop-up menus

Yasnippet is great but for snippets with multiple hits I really don’t like pop-up menus so I use this instead:

  
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(setq yas/window-system-popup-function
      (setq yas/text-popup-function
            (lambda (templates)
              (ido-completing-read "snippet: "
               (mapcar (lambda (i)
                         (yas/template-name
                          (cdr i)))
                templates))))))

If you don’t like ido (though “flex matching” was made for this sort of thing) then just replace ido-completing-read with completing-read and you’re good to go.