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@YumaInaura(稲浦 悠馬)

Ruby – マルはUTF-8からShift-JIS ( CP932 / Windows-31J )に出来るがバツは変換できない Encoding::UndefinedConversionError

Posted at

例

'◯'.encode("CP932")
# => "\x{81FC}"

'☓'.encode("CP932")
# Encoding::UndefinedConversionError: U+2613 from UTF-8 to Windows-31J

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