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사랑방

.
~cpp (舍) , 곳. . .

. , 愛 . --zennith

, . --neocoin


purely functional language - Haskell quick sort algorithm..

~cpp 
qsort [] = []
qsort (x:xs) = qsort [y|y<-xs,y<x] ++ [x] ++ qsort [y|y<-xs,y>=x]

.. -_- --zennith
... 1 50 ...=,=;;; --
. -- . "간결" . . see also Seminar:QuickSort --JuNe

regular expression .

  • "&" 고 "&#\d{1,3};" .
    ex) &12;{&#; &12;{&#; (굵 )

"(&#\d{1,3};)|&" :
  1. "&" - .
  2. - pass.

, . . :) --sun

negative LA assertion . ~cpp &(?!#\d{1,3};) RE Mastering Regular Expressions, 2Ed ISBN:0596002890길. --JuNe
.. zero-width positive lookahead assertion . ( T_T).


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