Justin Copeland questions

• How do I switch a new view controller in iOS development?
• How do I iterate through an NSString in objective c?
• Why is this function/loop O(log n) and not O(n)?
• How can I save global variables in iOS development?
• Why is my string potentially unsecure in my iOS application?
• How do I check if an object exists at a certain index of an NSMutableArray?
• Why am I getting an integer to pointer conversion error in objective-c?
• How do I test if BOOL exists in NSUserDefaults user settings?
• How do I add images into interface builder in XCode?
• What is a monospace font in iOS?

Justin Copeland answers