iDev questions

iDev answers

• ios app crash when calling a property with the underscore format
• iPhone: image file extensions doesn't associate to my app
• No visible @interface for 'Appdelegate' declares the selector 'setupTabBarController'
• How to crop the image using UIBezierPath?
• change Table to Edit mode and delete Rows inside a normal ViewController
• Getting Max Date from NSArray, KVC
• loop through array of dictionaries to find a value
• Writing array contents to a file
• coredata - fetch one attribute into an array
• Create ios app demo video [closed]