是真的。驾照考试的经历对许多人来说或许都是噩梦一般的存在，近日网上有一名女子在考试时的一通错误操作，让旁边陪考的考官也十分无奈，可谓是“天赋异禀”，车子还没上路，直接就让自己挂科了。搜索网上的视频能看
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
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