最近,知乎上一则关于婚宴的故事引起人们的注意,根据网友们的介绍,是当地有一家人订婚,但是新郎的弟弟却在婚宴上说了一句玩笑话,“小姨子有半边屁股是姐夫的,我哥以后有福了!”这句话惹来场上众人的不满,这也
The UISearchDisplayController is very handy and implementing search is pretty straightforward. However, I bump into problem when, in my app, I want to display search result with empty search string b