NSUserDefault 套件名称有限制吗？
Are there restrictions on NSUserDefault suite names?
NSUserDefault 套件名称是否有任何限制（长度、无效字符等）？
我正在考虑使用服务器 URL 路径作为套件名称
所有 the documentation suggests that a domain name is expected. It may be that characters outside of those allowed in a domain will work, but given the documentation 明确指定 域名 我认为坚持这样做是明智的。
NSUserDefault 套件名称是否有任何限制（长度、无效字符等）？
我正在考虑使用服务器 URL 路径作为套件名称
所有 the documentation suggests that a domain name is expected. It may be that characters outside of those allowed in a domain will work, but given the documentation 明确指定 域名 我认为坚持这样做是明智的。