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ruby 如何判断一个字符串编码是 gbk 还是 utf8
拥有18年软件开发和IT教学经验。曾任多家上市公司技术总监、架构师、项目经理、高级软件工程师等职务。 网络人气名人讲师，...
UTF8 encoding and regular expressions
Use a third-party gem library, rhardet or uchardet is recommended
2.2.2 :001 > require 'rchardet' => true 2.2.2 :002 > CharDet.detect('测试') => {"encoding"=>"utf-8", "confidence"=>0.7525} 2.2.2 :003 >
str="abc" sty=str.encoding.name if sty=="GBK" puts "gbk" elsif sty="UTF-8" puts "utf8" else puts "not gbk or utf8" end
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UTF8 encoding and regular expressions
Use a third-party gem library, rhardet or uchardet is recommended