近日,有一位来自哈尔滨的男子购买一份10斤的小龙虾套餐,但是在点餐之后发现重量只有5.26斤。门店的工作人员解释,这主要是因为新员工工作错误,把铁盘的重量也全部都算进去。顾客还是觉得有一些不满,认为这家店铺
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