To achieve optimum performance, use usASCII (" US-ASCII ") as the encoding when writing XML documents.
为了达到最佳性能,在编写XML文档时应使用US ASCII (“ US - ASCII ”)作为编码。
2
Let us take a look at what the WordPlusScanner does when applied to the above smart ASCII sample.
让我们来看看,WordPlusScanner在应用到上面那个“智能ASCII”样本中后会发生什么。
3
US-ASCII is upwards-compatible with UTF-8 (an US-ASCII string is also a UTF-8 string, see [RFC 3629]), and UTF-8 is therefore appropriate if compatibility with US-ASCII is desired.