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¤â¤¦¤Á¤ç¤¤¤¬¤ó¤Ð¤Ã¤Æ¤ß¤ë¡¥MacPorts¡ÊµìDarwinPorts¡Ë¤ò»È¤¦¡¥°Ê²¼´Êñ¤Ê¹½À®¤Î¥á¥â¡¥

  • MacPorts(DawrinPorts)
    • ruby
    • rb-rubygems
      • rails - -include-dependencies
      • fcgi
    • rb-fcgi
    • mysql4 +server
    • lighttpd
    • fcgi

¤³¤ì¤Ç°ì±þư¤¤¤¿¡¥rails¤Ï- -include-dependencies¥ª¥×¥·¥ç¥ó¤òÉÕ¤±¤È¤¯¤È¡¤°Í¸¥Õ¥¡¥¤¥ëÁ´Éô¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤ë¡¥mysql4¤Ï+server¤Îvariants¤òÉÕ¤±¤È¤¯¤È¡¤µ¯Æ°¥¹¥¯¥ê¥×¥È¤â¾¡¼ê¤ËÆþ¤ë¡¥¤¢¤È¡¤mysql4¤Ï¥¤¥ó¥¹¥È¡¼¥ë¸å¤Î¥á¥Ã¥»¡¼¥¸¸«¤Æ¡¤¡Ösudo chown mysql:mysql /opt/¤Ê¤ó¤È¤«¡×¤È¤«¤·¤Ê¤¤¤È»È¤¨¤Ê¤¤¡¥

2006/11/21 01:44 | Ruby | ¥È¥é¥Ã¥¯¥Ð¥Ã¥¯(0) | ¥³¥á¥ó¥È(0)

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Ruby¤Ç¾®Ä®»»

³¤­¤Þ¤·¤Æ¡¤1¡Á9¤Þ¤Ç¤Î¿ô»ú¤Î´Ö¤ËŬÅö¤Ë+¡¤-¡¤*¡¤/¤ò¶´¤ó¤ÇÅú¤¨¤ò100¤Ë¤¹¤ë¾®Ä®»»¤òRuby¤Ç¤ä¤Ã¤Æ¤ß¤Þ¤·¤¿¡¥

class Komachi
	def initialize
		@result = []
		@reg = /(\+|\-|\*|\/)[2-9]/
		calc()
		calc('-1')
	end
	
	attr_reader :result
	
	def calc(string = '1', n = 2)
		if n == 10
			@result.push(string+"=100") if eval(string.gsub(@reg, '.0\&')) == 100
		else
			['+', '-', '*', '/', ''].each do |cal|
				calc(string + cal + n.to_s, n + 1)
			end
		end
	end
end

komachi = Komachi.new()

komachi.result.each{|s| puts s}
puts komachi.result.size.to_s + '¸Äȯ¸«¡ª'

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2006/07/23 19:26 | Ruby | ¥È¥é¥Ã¥¯¥Ð¥Ã¥¯(0) | ¥³¥á¥ó¥È(0)

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Ruby¤Ç¾®Ä®¿ô

ºÇ¶á¤Á¤ç¤Ã¤ÈÊÙ¶¯¤·¤Ï¤¸¤á¤¿Ruby¤ÎÎý½¬¤Ç¤¹¡¥¡Ö¼«¾è¤·¤¿¤é¾®Ä®¿ô(1¡Á9¤Þ¤Ç¤ò1²ó¤º¤Ä»È¤Ã¤¿9·å¤Î¿ô¡¤Îã¡§324587691)¤Ë¤Ê¤ëÀ°¿ô¤òÁ´¤ÆÎóµó¤¹¤ë¡×¤Ã¤Æ¤Î¤ò¤ä¤Ã¤Æ¤ß¤Þ¤·¤¿¡¥

array = []
(Math.sqrt(123456789).ceil..Math.sqrt(987654321).floor).each do |i|
	temp = (i ** 2).to_s.split('')
	array.push(i) if temp.uniq.size == 9 and !(temp.include? '0')
end

array.each {|i| puts i.to_s + " ^ 2 = " + (i ** 2).to_s}
puts array.size.to_s + '¸Äȯ¸«¡ª'

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11826 ^ 2 = 139854276
12363 ^ 2 = 152843769
12543 ^ 2 = 157326849
14676 ^ 2 = 215384976
15681 ^ 2 = 245893761
15963 ^ 2 = 254817369
18072 ^ 2 = 326597184
19023 ^ 2 = 361874529
19377 ^ 2 = 375468129
19569 ^ 2 = 382945761
19629 ^ 2 = 385297641
20316 ^ 2 = 412739856
22887 ^ 2 = 523814769
23019 ^ 2 = 529874361
23178 ^ 2 = 537219684
23439 ^ 2 = 549386721
24237 ^ 2 = 587432169
24276 ^ 2 = 589324176
24441 ^ 2 = 597362481
24807 ^ 2 = 615387249
25059 ^ 2 = 627953481
25572 ^ 2 = 653927184
25941 ^ 2 = 672935481
26409 ^ 2 = 697435281
26733 ^ 2 = 714653289
27129 ^ 2 = 735982641
27273 ^ 2 = 743816529
29034 ^ 2 = 842973156
29106 ^ 2 = 847159236
30384 ^ 2 = 923187456
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2006/07/22 00:54 | Ruby | ¥È¥é¥Ã¥¯¥Ð¥Ã¥¯(0) | ¥³¥á¥ó¥È(0)

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