Objective C componentsSeparatedByString

Objective-C
I'm trying to pass a url from JavaScript to Objective C using window.location. My JavaScript code looks like this: var str = "http://sampleurl:8080/a...
2 years ago

Objective-C the ^ operator

iOS
I'm a newbie in Objective C and trying to figure out what does the ^ operator? While exploring some source code i saw next construction: dispatch_onc...
2 years ago

Objective C Accessing Elements

Objective-C
I'm attempting to obtain elements extracted from a dictionary and convert them to doubles. The data is being pulled from JSON and seems to be extract...
2 years ago

AVPlayerviewcontroller ios objective c

Objective-C
I have an application for both ipad iphones, ipad users always landscape mode is enabled and portrait for iphone users, now what I am trying to achiev...
2 years ago

Threading in Objective C

Objective-C
I am new to Objective-C and i was trying out a sample program in Threads from the book "Learn Objective-C for java developers". I am getting 6 errors ...
2 years ago

Objective-C Class extensions

iOS
I've started learning obj-C just recently so sorry if I'm missing something obvious. I want to access "passCode" (extension) with clpPlayerStats obje...
2 years ago

Priority Queue Objective-C++?

Objective-C
I'm working on a path finding algorithm and want to implement a priority queue to speed it up. I'm adding my Node Object to the queue based on the p...
2 years ago

Objective C BitConverter Equivalent

C
I'm wondering if there is an Objective C equivalent to .Net's BitConverter.GetBytes() method. For example, in C#, I can write something like this: b...
1 year ago

UISegmentedControl - objective-C

iOS
I'm having a little difficulty with the UISegmentedControl and can't find what is causing this issue. The problem is the segmentChange method comple...
1 year ago

Template in Objective C?

iOS
Everything is in the title :) Is there any templates in ObjC ? I need equivalent of c# : public class MyClass<T> : Message in ObjC . Any h...
2 years ago

Constant in objective-c

Objective-C
I would like to add some constant keys for my application, these constants can be accessed anywhere in program. So I declare the constants in interfac...
2 years ago

Objective - C -> Swift

Objective-C
please help I'm new in swift and i can't "translate" code from obj-c to swift. Some literature or any help, please. Or any analogies to INSTANCETYPE i...
2 years ago

NSXMLParserDelegate objective c

iOS
How can I parse <param name="Weight">630.00 гр</param> to get 630? When I use the following I get elementName = param, but attributeDict c...
1 year ago

__OBJC__ in objective C

Objective-C
What does __OBJC__ mean in Objective C? #import <Availability.h> #ifdef __OBJC__ #import <Foundation/Foundation.h> #import <...
1 year ago

objective c coding guidelines

Objective-C
Is there any pdf which tells about coding guidelines in objective C. For Example... 1. Breaking the function names - checkIfHitTheTrack. 2. membe...
1 year ago

Objective-C: UILocalNotification

Objective-C
ViewController: - (void)viewDidLoad { `[super viewDidLoad];` dateFormatter.dateFormat = @"dd/MM"; timeFormatter.dateFormat = @"HH:mm"; NSString *dat...
2 years ago

Sorting Numbers Objective-C

Objective-C
I want to make a demo app where I can enter 4 numbers into the code and it sort it in 1,2,3 order and will NSLog it for me. Is there an easy algorithm...
2 years ago

IOS,Tableview Objective C,

iOS
There is 5 elements in an array , in that 2 elements have data and another elements are blank and in tableview it show both element but when i scroll ...
2 years ago

Objective C parsing hiccup

C
Please bear with me. I am new to C altogether, let alone Objective C. I am trying to do something that should be simple however its not working. I am ...
1 year ago

Repl for Objective C

Objective-C
Is there a REPL for Objective C? I am learning Obj-C and sorely missing a REPL, coming from a Python background.
1 year ago