摘要:
做解密发现的:1 m={}2 File.open("test1.txt") do |f|3 f.each_line do |line|4 line.chomp! #去除每行结尾的回车(\n),加!可以改变line5 line.spl... 阅读全文
posted @ 2015-03-14 22:18
一梦轻枫
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摘要:
flag = FileTest::exist?("LochNessMonster")flag = FileTest::exists?("UFO")# exists? is a synonym for exist?OK了 阅读全文
posted @ 2015-03-14 21:39
一梦轻枫
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