XML 文档形成了一种树结构,它从"根部"开始,然后扩展到"枝叶". 一个 XML 文档实例 XML 文档使用简单的具有自我描述性的语法: <?xml version="1.0" encoding="UTF-8"?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</hea…
One to Many 映射关系 多对一单向外键关联(XML/Annotation) 一对多单向外键关联(XML/Annotation) 懒加载和积极加载 一对多双向外键关联(XML/Annotation) Many to Many 映射关系 多对多单向外键关联(XML/Annotation) 多对多双向外键关联(XML/Annotation) set的inverse元素详解 问题小结 关联关系的优缺点 多对一单向外键关联关系 注意多对一关联是多方持有一方的引用.看一个例子,去淘宝购物,那么一个…
In my recent post on How To Choose the Best XML Parser for Your iPhone Project, Saliom from the comments section suggested writing a post on how to use an XML library to read and write XML documents, create your own objects based on the documents, an…
There are a lot of options when it comes to parsing XML on the iPhone. The iPhone SDK comes with two different libraries to choose from, and there are several popular third party libraries available such as TBXML, TouchXML, KissXML, TinyXML, and GDat…