• objective c - SMCalloutView with MapBox

    up vote 1 down vote favorite While implementing SMCalloutView i added SMCalloutView.h and SMCalloutView.m. Im also using the Mapbox SDK when when trying to build i get this error: duplicate symbol _OB

  • What is Objective C++?

    up vote 109 down vote favorite 21 What is Objective C++ and can I use this language in Xcode? c++ objective-c xcode objective-c++ share | improve this question edited Jan 6 '14 at 23:24 Mark Amery 30.

  • objective c - AFNetworking progress

    up vote 3 down vote favorite 1 I am trying to use setDownloadProgressBlock of AFHTTPRequestOperation class. The call back gives me 3 parameters: ( NSInteger bytesRead , NSInteger totalBytesRead , NSIn

  • objective c - NSString is integer?

    up vote 29 down vote favorite 14 How to check if the content of a NSString is an integer value? Is there any readily available way? There got to be some better way then doing something like this: - (B

  • objective c - Is NSBlockOperation serial?

    up vote 1 down vote favorite We can keep adding block after block. Will those be executed serially? I can't think of any reason why it's not. Nothing is specific. This is not NSOperationQueue. This is

  • objective c - iPhone - Carousel

    up vote 3 down vote favorite 3 I use open source, iCarousel in my application to bring the carousel control. The carousel type which I use is iCarouselTypeRotary and the images are arranged linearly i

  • objective c - afnetworking confusing

    up vote 1 down vote favorite I have some code like this: In a viewcontroller, I have a table view and a scrollview(some buttons on there), In the table view cell : -(void) setImageOfImageView: (NSURL

  • objective c - NSOperation on the iPhone

    up vote 41 down vote favorite 36 I've been looking for some concrete scenarios for when NSOperation on the iPhone is an ideal tool to use in an application. To my understanding, this is a wrapper arou

  • objective c - UIImagePickerController issue?

    up vote 1 down vote favorite 1 This is my code to present the UIImagePickerController: // Show the media browser with our settings, then the browser will call our delegate if needed - (BOOL) startMedi

  • Objective C, How to convert this java statment into Objective C code?

    up vote 1 down vote favorite I have a very simple java code like this. I don't have any idea how to do this in Objective C. Especially, the static part which calls the getLocalAddress() method and ass