I have one problem let assume A and B are 2 view controller from A user push to B view controller,In B user starts some download by creating object C(which is NSObject class) and sets B as delegate to
I need to round up to the nearest 0.10 with a minimum of 2.80 var panel; if (routeNodes.length > 0 && (panel = document.getElementById(\'distance\')))
加载中,请稍侯......