android programming big nerd ranch

In the Android programming the Big Nerd Ranch guide Book, explain the implementation of the context menu and add a delete menu. The context action is rendered as a suspended context menu in the device before the honeycomb release. In the subsequent device, it is re

Book DescriptionBased on big nerd ranch's popular iPhone bootcamp class, iPhone programming: The big nerd ranch guide leads you through the essential tools and techniques for developing applications for the iPhone, iPad, and iPod

difference between declaring Zodiac in a header file and an implementation file (*.M)Properties and methods declared in the header file are visible externally and are not visible to the external part declared in the implementation fileViewcontroller A Viewcontroller view is created only when it needs to be displayed on the screen, and this lazy loading method can save memory and lift performance .Viewcontroller has two ways to create its view tree:1. Loadview method to overwrite Uiviewcontrolle

..._session =[Nsurlsession sessionwithconfiguration:configDelegate: Self delegatequeue:nil]; [Self fetchfeed]; } returnSelf ; } ////// @implementationBnrcoursesviewcontroller () //Delegation Method-(void) Urlsession: (Nsurlsession *) session Task: (Nsurlsessiontask *) Task Didreceivechallenge: (Nsurlauthenticationchallenge*) Challenge Completionhandler: (void(^) (Nsurlsessionauthchallengedisposition,nsurlcredential *)) Completionhandler {nsurlcredential*cred = [Nsurlcredenti

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