从字节发现字符编码 [英] Discover the character encoding from byte

问题描述

我有一个字符串，其中我知道度字符（°）由字节63（3F）表示。

I have a string where I know that the degree symbol (°) is represented by the byte 63 (3F).

每个字符由一个字节

如何找到所使用的字符编码？

How can I find the character encoding used ?

推荐答案

现代的几乎所有8位编码与ASCII范围内的ASCII一致，因此字节3F十六进制是问号？。正如Sebtm的评论所暗示的，这可能是由字符级数据错误引起的。例如，一些限于ASCII的软件可以将所有其他字节转换为？ - 这不是一个好的做法，但是可能。

Almost all 8-bit encodings in modern times coincide with ASCII in the ASCII range, so byte 3F hexadecimal is the question mark "?". As Sebtm’s comment suggests, this might result from character-level data error. E.g., some software that is limited to ASCII could turn all other bytes to "?" – not a good practice, but possible.

如果是非ASCII字节，您可以使用 http://www.eki.ee/letter /chardata.cgi?search=degree+sign 进行猜测。

If it were a non-ASCII byte, you could use the page http://www.eki.ee/letter/chardata.cgi?search=degree+sign to make a guess.

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