摘要：
There are a number of data types in the Core Foundation framework and the Foundation framework that can be used interchangeably. This capability, calledtoll-free bridging, means that you can use the same data type as the parameter to a Core Foundation function call or as the receiver of an Objective 阅读全文
posted @ 2012-04-20 15:35
Hibernate4
阅读(365)
评论(0)
推荐(0)
浙公网安备 33010602011771号