どうやってコードを書けばいいのかな? というときに役立つかもしれない howdoi ref: http://qiita.com/trsqxyz@github/items/d668bc78621c70dcfd51

file0.txt

% howdoi format dict python
geopoint = {'latitude':41.123,'longitude':71.091}
print('{latitude} {longitude}'.format(**geopoint))

%howdoi install homebrew
ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go/install)"

%howdoi print golang
return fmt.Sprintf("at %v, %s", e.When, e.What)

%howdoi print lisp
CL-USER> (format t "~{~{~A ~}~%~}"
                 '((X X X) (X X X X X X) (X X X X X X X X X)))
X X X 
X X X X X X 
X X X X X X X X X