Updating TableView inside one of the Bars in UITabBarViewController when something happens inside the other bar.

Resolving iPhone UITableView Overlap Issues When Displayed as a Subview of UITabBar

Understanding Objective-C Literals and Resolving the 'Unexpected @ in Program Error' Issue with Newer Xcode Versions.

Understanding UI Control Blurring in iOS Apps

Understanding the Quirks of Restarting a Stopwatch in Pythonista on iPhone with Global Variables