iPad App Crashes on Orientation change...

Reachability crashes every time network changes status...

Animation a UIButton while animating a View...

addObserver: name...

NSNotificationCenter and UITabBar app...

Unable to Cancel NSLocalNotification and call NSLocalNotification within the app...

NSWorkspaceDidActivateApplicationNotification called before application is ready to use (launched)...

Best way to send a message to multiple children view controllers...

iOS - NSNotificationCenter multiple UIKeyboard notification...

NSNotification fails.... Why?...

Notification crashes application...

use correctly notificationCenter addObserverForName with blocks...

UIView not returning to proper position after animation...

Getting state for system wide notifications in iOS and OS X...

One notification posted multiple times (one Observer)...

NSOperation and NSNotificationCenter on the main thread...

show loading overlay while performing a selector on the main thread after notification...

Can NSNotificationCenter be used between different apps to communicate?...

Various types of Notification Centers available for iOS...

Post NSNotification to new ViewController...

Why doesn't Remove Observer from NSNotificationCenter:addObserverForName:usingBlock get called...

Using iOS GCD and NotificationCenter to alert user when asynch data load is complete (async load of ...

Trying to call multiple viewControllers one at a time via NSNotifications in iOS...

ios 6.0.1 ALAssetsLibraryChangedNotification, trying to understand what's being sent...

Why do I need to remove a notification observer before the object I'm observing is deallocated?...

Pushing view controller from app delegate...

Can iOS app get UIPasteboardChangedNotification in background?...

iOS set ViewController and AppDelegate as listeners to CoreLocation model class...

"UIKeyboardWillShowNotification" cannot be received on iPad mini...

Can I create widgets for Notification Center in iOS without jailbreak?...