title: when is this called : - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
body: <p>When is cellForRowAtIndexPath called when the cells of a TableViewController are added dynamicall? Is it after ViewDidLoad? We never trigger anything programatically to tell the app that we have done all the initial work we need to do and now you can start adding the cells with the corresponding details, discousure etc...</p>
  
  <p>I am terribly confused and therefore I have no clue about the flow of execution of controls in a TableViewController. Please help me !</p>