¥È¥Ã¥× «Á°¤ÎÆüµ­(2008-08-30) ºÇ¿· ¼¡¤ÎÆüµ­(2008-09-01)» ÊÔ½¸

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ToDo:


2008-08-31

_ ¤¨¤ë¤¨¤ë

¤¢¤Ä¤«¤Þ¤·¤¯ Larry ¤Î¥µ¥¤¥ó¤â¤é¤¿¡ª ¤â¤¦²¶¤Ï¤½¤ì¤ÇÁ´¤ÆÎɤ¤¡£

²¿ÅÙ¤«¸ì¤Ã¤Æ¤ë¤È»×¤¦¤±¤É¼Â¤Ï¤½¤ó¤Ê¤Ë¸ì¤Ã¤Æ¤Ê¤¤¤«¤â¤·¤ì¤Ê¤¤¤±¤É¡¢ ËͤϤ½¤ó¤Ê¤Ë¹¥¤­¤Ê¥×¥í¥°¥é¥à½ñÀҤȤ«¤½¤ó¤Ê¤Ë¸ì¤ì¤Ê¤¤¤ó¤À¤±¤É¡¢ ¤¤¤ï¤æ¤ë¥é¥¯¥ÀËܤÏÂç¹¥¤­¤ÊËܤǡ¢ ¤¹¤Ã¤Ý¤¹¤Ã¤Ý¤Î¥×¥í¥°¥é¥ß¥ó¥°¸À¸ì C++ ¤È¤«¤È Ʊ¤¸ÄøÅ٤ˤϱƶÁ¤È¤«¤Ï¤¢¤ëµ¤¤¬¤¹¤ë¤ó¤À¡£ ¤Þ¤¡ËͤÏËܤ˱ƶÁ¤µ¤ì¤ë¤È¤«º£°ì¤Ä¥Ô¥ó¤È¤­¤Æ¤Ê¤¤¤Î¤Ç¤¢¤ä¤·¤¤¤±¤É¡£

¥µ¥¤¥ó¤â¤é¤Ã¤¿µ­Ç°¤Ë Perl ¤ò¥Ù¥¿¥Ü¥á¤¹¤ë¡£

Perl ¤Ã¤Æ¤¤¤¦¤Î¤Ï¤³¤¦¡¢ÊÑÂÖ¸À¸ì°¦¹¥²ñ¤Ë¤È¤Ã¤Æ¤Î LISP ¤È ¹Í¤¨¤Æ¤âÁ´¤¯ÌäÂê¤Ê¤¤¤È»×¤¦¡£ ¥ä¥Ä¤é¤Ï¤³¤¦10ǯÀè¤ò¹Ô¤Ã¤Æ¤ë¤È¹Í¤¨¤Æ¤è¤¯¡¢ LL ¤È¤«¹¥¤­¤Ê»Ò¤¬¤³¤ó¤Ê¥Ï¥Ã¥­¡¼¤Ê¤³¤È¤ä¤Ã¤¿¤¼!! ¤Ã¤Æ¤¤¤¦¤Î¤Ï¡¢ ¡Ö¤¢¡¼¤½¤ì Perl ¤¬ 3000ǯÁ°¤ËÄ̤ä¿Æ»¡× ¤ß¤¿¤¤¤Ê¤³¤È¸À¤ï¤ì¤Æ¤â¤ª¤«¤·¤¯¤Ê¤¤ÄøÅÙ¤Ë¤Ï ¤¹¤´¤¤¤È¤¤¤¦¤Î¤òǧ¼±¤·¤Æ¤«¤é¤ÎÊý¤¬°Â¿´¤«¤â¤·¤ì¤Ê¤¤¤Î¤Ç¤¹¡£

Î㤨¤Ðº£Æü¤È¤« Perl Golf ¤È¤¤¤¦¤Î¤ò Web ¥Ù¡¼¥¹¤Ç¡Ä ¤È¤«¤Û¤²¤Û¤²»Ê²ñ¤Î¤«¤¿¤¬¤ª¤Ã¤·¤ã¤Ã¤Æ¤¿¤±¤É¡¢ ¤¢¤ì¤Ï¤¿¤Ö¤ó¥¦¥½¤Ç¡¢Åö½é¤Ï newsgroup ¤Ç¹Ô¤Ê¤ï¤ì¤Æ¤¿¤ó¤À¤È»×¤¦¡£ newsgroup ¤È¤«¤¤¤¦»þÂ夫¤é¥´¥ë¥Õ¤ä¤Ã¤Æ¤¿Ï¢Ãæ¤Ê¤ï¤±¤Ç¤¹¤è¡£ ÃΤé¤ó¤±¤É¡£

¤Þ¤¡¥´¥ë¥Õ¤Î¤³¤È¤È¤«½ñ¤¯¤È¤Þ¤¿¤½¤ó¤ÊÏä«Åª¤Ê´¶¤¬¤¢¤ë¤±¤É¡¢ Perl ¤Ç¼Â¹Ô¤Ç¤­¤ë»í¤ò½ñ¤¯ perl poem ¤È¤«¡¢ Acme::* ¤È¤«¡¢ JAPH ¤È¤«¡¢ ¤Û¤²¤Û¤²¤È¤«¡¢¤Õ¤¬¤Õ¤¬¤È¤«¡¢

¡Ä¤È½ñ¤­¤¿¤«¤Ã¤¿¤ó¤À¤±¤É¡¢¤Ö¤Ã¤Á¤ã¤±¤¢¤ó¤Þ Perl ¤È¤«ÃΤé¤ó¤Ê¡£ ¤Þ¤¡¤½¤¤¤¦»Ò¤Ï¤È¤Ë¤«¤¯ Perl ¤ò³Ø¤Ö¤Ù¤­¤Ê¤ó¤Ç¤¹¡£¤¿¤Ö¤ó¡£

¤Ç¤Þ¤¡¥é¥¯¥ÀËܤâ Larry ¤¬¤½¤¤¤¦¤Î¹¥¤­¤Ê¤ó¤À¤Ê¤¡ ¤È¤¤¤¦´¶¤¸¤¬¤¹¤´¤¯¤¹¤ë¤Î¤Ç¤³¤¦Îɤ¤¤Î¤Ç¤¹¤è¡£

ÍÑ¿´¤·¤í¤è¡¢ emacs ¤µ¤ó¡£¸À¸ì¤òÆ⢤¹¤ë¤Î¤Ï¡¢·¯¤À¤±¤ÎÀìÇäÆõö¤¸¤ã¤Ê¤¤¤è :-)

¤È¤«¡¢¤Þ¤¡¤³¤¦¤Ê¤ó¤È¤¤¤¦¤«¤³¤¤¤¦¤Î¤¤¤¤¤Í¡£

¤À¤¤¤ÖÁ°¤Ë½ñ¤¤¤¿¤³¤Î¤Ø¤ó¤ÎƬ¤ª¤«¤·¤¤ÏäȤ«¤â Ê̤ËÈë±üµÁ¤È¤«¤¸¤ã¤Ê¤¯¤Æñ¤Ë¥é¥¯¥ÀËܤ˽ñ¤¤¤Æ¤¢¤Ã¤¿¤ï¤±¤À¤·

http://d.hatena.ne.jp/shinichiro_h/20071107#1194442793

(00:49)

_ title

http://d.hatena.ne.jp/takkaw/20080830/p2

¤Á¤Ê¤ß¤Ë Python ¤Ë¤â capitalize ¤â¤¢¤ê¤Þ¤¹¡£ (is)?(upper|lower|title) ¤È¤µ¤é¤Ë capitalize ¤¬¤¢¤ë¡¢¤È¤¤¤¦¤Î¤¬¸½¾õ¤é¤·¤¯¡¢ Python ¤ÏÂçʸ»ú¾®Ê¸»úÊÑ´¹³¦¤Îͺ¤È¸À¤Ã¤Æ¤âÎɤ¤¤Î¤Ç¤Ï¤Ê¤¤¤«¤È»×¤¤¤Þ¤¹¡£ iscapitalize ¤¬²¿¸Î¤Ê¤¤¤Î¤«¡¢¤½¤ì¤ò¹Í¤¨¤Æ;À¸¤ò²á¤´¤½¤¦¤«¤È»×¤¤¤Þ¤¹¡£

(00:55)

_ isakr

¤Ç¡¢º£Æü¤ÎÆݤ߲ñ¤Ç¡¢ isakr ¤ß¤¿¤¤¤Ê¤Î¤¬¤¢¤ë¤È¤¤¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤È¤¤¤¦¤³¤È¤Ê¤Î¤Ç ¤µ¤Ã¤½¤¯ºî¤Ã¤Æ¤ß¤Þ¤·¤¿!

class String
  def akr?
    # must not be capitalized
    return false unless self[/^[a-z]/]
    # there should be continuous upcases
    return false unless self[/[A-Z][A-Z]/]
    return true
  end
end

puts "defLATE: #{'defLATE'.akr?}"
puts "deflate: #{'deflate'.akr?}"
puts "Deflate: #{'Deflate'.akr?}"
puts "dEflate: #{'dEflate'.akr?}"
puts "DEFLATE: #{'DEFLATE'.akr?}"
puts "deFLate: #{'deFLate'.akr?}"

¼Â¹Ô·ë²Ì:

defLATE: true
deflate: false
Deflate: false
dEflate: false
DEFLATE: false
deFLate: true

¤È¤ê¤¢¤¨¤º¸½¼Â¤ÎÎ㤬°ì¤Ä¤·¤«Ìµ¤¤¤Î¤Ç¡¢ »ÅÍͺöÄ꤬Æñ¤·¤½¤¦¤Ç¤¹¤Í¡Ä!

(01:04)

_ String#akr

akr? ¤¬¤¢¤ë¤Ê¤é¼ÂÁõ¤Ï¤«¤ó¤¿¤ó

class String
  def akr
    akrize = proc{|s|s.split('').map{|_|rand<0.5 ? _.upcase : _.downcase} * ''}
    until (s = akrize[self]).akr?
    end
    s
  end
end

10.times{puts 'deflate'.akr}

¼Â¹ÔÎã

dEFlate
deFLaTe
dEFlaTE
dEFlAte
dEFLATE
dEFLatE
deflATE
dEFLATe
dEFlAtE
dEflATe

¤¤¤«¤Ë¤â¤¤¤ä¤Ê¤«¤ó¤¸¤Î¤â¤Î¤¬

(01:09)

_ ¤°

À諤¿»þ¤Ï deflate °ã¤Ã¤¿¤è¤¦¤Êµ¤¤¬¤¹¤ë¤Ê¤¡¡Ä ¤È¤«»×¤Ã¤Æ¤°¤°¤Ã¤¿¤é¤ä¤Ï¤êÊ̤λöÎã¤òȯ¸«¤·¤¿¡£ ¤¦¤óËͤ¬¸«¤¿»þ¤Ï DeFLaTe ¤À¤Ã¤¿¤è¤¦¤Êµ¤¤¬¤¹¤ë¡£

¤È¤¤¤¦¤ï¤±¤ÇÀèÄø¤Î¥³¡¼¥É¤Ë¤Ï½ÅÂç¤Ê¥Ð¥°¤¬¤¢¤ë¤Î¤Ç ¥×¥í¥À¥¯¥·¥ç¥ó¤Ç¤Ï»È¤ï¤Ê¤¤¤è¤¦¤Ë¤ª¤Í¤¬¤¤¤·¤Þ¤¹

(02:01)

_ ¤½¤¦¤¤¤¨¤Ð

¤Û¤²¤Û¤²¤è¤ê C++ ¤ÎÊý¤¬ÃæÆóɤȤ·¤Æ¤Ï¤Û¤²¤Û¤²¤Êµ¤¤¬ ¤¹¤ë¤È¤¤¤¦¤è¤¦¤Êµ¤¤¬¤¹¤ëŪ»ØŦ¡£

¤¿¤·¤«¤Ë¤Û¤²¤Û¤²¤ÏÃæÆóɤ½¤Î¤â¤Î¤À¤È»×¤¦¤±¤É¡¢ C++ ¤Ï¤³¤¦¤ä¤ê¤¿¤¯¤Ê¤ë¤³¤È¤Ï¤ï¤«¤ë¤Ê¤¡ ¤¦¤ó¼ÂºÝ¤Ë¤Ï¤½¤ó¤Ê¤Ë½ñ¤«¤Ê¤¤¤ó¤À¤±¤É¤Í¡¢

¤È¤¤¤¦¤¢¤Ê¤¿

¤ÏÃæÆóɤʤΤÇÌäÂê¤Ê¤¤¤È¤¤¤¦¤è¤¦¤Ê¡£ ¤¤¤ä¤½¤¦¤¤¤¦ÏäÀ¤Ã¤¿¤«

(23:44)

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