2015年6月2日
Velocity CheckingForNull
摘要： Q: I want to check for null, something like this:#if ($car.fuel == null)A: There are several approaches. Select the one most suitable depending on wha... 阅读全文
posted @ 2015-06-02 14:25 AnnieJ 阅读(462) 评论(0) 推荐(0) 编辑