• 如何在铁路中进行可拆卸的utf-8 escaping,以达到2013年产量。
原文：How do i disable utf-8 escaping in rails to_json output u2013

Json被认为能够与包括的UTF特性相平。

• 如何储存UTF-16型号,作为装饰物。
原文：How to store a UTF-16 character as a string in c#?

How can I print a character whose UTF-16 representation is feff2031? When I try the following I get "?" as the result: String million = "u2030"; The character I want is "per million". See PER ...