Objective-C Programming

172

Solutions

183

Contributors

Objective-C is an object-oriented programming language that is a strict superset of C (any valid C code is equally valid Objective-C code), and it inherits its object-oriented capabilities from Smalltalk. All procedural syntax is identical to that of C, and all object-oriented syntax is an implementation of Smalltalk messaging. It is the main programming language used by Apple for OS-X and iOS and their respective APIs/ Objective-C inherits the syntax, primitive types, and flow control statements of C and adds syntax for defining classes and methods.

Refine results

I am a rookie with programming but wanted to delve into programming for Androids.  What language should i use?  or what development program.?  also, does this language translate to coding pretty well …

237 views
DevOps Toolchain Recommendations
DevOps Toolchain Recommendations

Read this Gartner Research Note and discover how your IT organization can automate and optimize DevOps processes using a toolchain architecture.

I created a OSX application which contains powerpoint slides and can add these slides to any existing powerpoint presentation. I am using applescript and vba script to add slides from my OSX …

2454 views

I need to observe powerpoint actions in my OSX app.
Scenario: I need to perform some actions in my OSX application when user clicks on save button in PowerPoint. Is there any ways to to this. I have …

5136 views

Hi,
Does 2nd line below scan through all Worksheet within Excel file? If not, how to adjust it to scan through all Worksheets, except one specific sheet with a given name?
(CODE)

3104 views

Hi,
How to correct this
(CODE)

due to 2nd line below?

(CODE)

894 views

Hi,
How to correct
(CODE)

due to this line?

(CODE)

191 views

Hi,

It does take nearly 30 minutes to finish scanning these two sheets
https://app.box.com/s/zkm75d29hef82zct7bkw784iro8kmn64

using such codes
(CODE)
Why? Any other way to …

15124 views

Hi,
I get Error and STacktrace below

(CODE)
due to last line below
(CODE)
why?

884 views

Hi, I'm looking for a video tutorial series for Cocoa and Swift 2. I've searched high and low, but none that are current with Xcode 7.x and Swift 2. I've found a couple that are great, but most are …

391 views

Hi,
To the codes like
(CODE)
why can't the menu be shown to the form, by this project below?
https://app.box.com/s/oxsbqcr0kd72e4y3ww8ugogigoroibx0

588 views
Are your AD admin tools letting you down?
Are your AD admin tools letting you down?

Managing Active Directory can get complicated.  Often, the native tools for managing AD are just not up to the task.  The largest Active Directory installations in the world have relied on one tool to manage their day-to-day administration tasks: Hyena. Start your trial today.

Hi,
Any advice to these
(CODE)

due to these
(CODE)

1183 views

hello
  i would like to know how to determine the location of an object pointed at by the camera on an ios and android,
My thinking is the location of the user/camera is determined by using the …

4102 views

Hi,
Using these
(CODE)
I cannot show which line is having the problem. What to adjust, in above, as I want to show the relevant line, which is not having either CR or LF, at the end of it, for …

12161 views

Hi,
For Chinese word, I think there're many tens of thousands for use. Is there any automatic way to list out all Chinese word, from anything, like a Chinese dictionary?

7295 views

I am working with iPad developers on a project.

There are several pages that the iPad simply pulls in a url from my web service like an iframe.  I believe that is "includes" in iPad????

In any …

278 views

I have next expressions:
1)      DataValue += (1<<i);
2)      if( ((DataValue>>i)&0x1) == 0x1 )
         {
            ; //Do something
         }
I need help to understand step by step what happens in the expressions…

28109 views

In an IOS Swift application I have a function that is returning a date as a string like ("2016-04-18"). I need help with Swift code for a function that will take this string or any other string in …

2226 views

I have an iPhone app up and running on a physical phone.

I have my own subclassed implementation of a UIViewController, with init() and viewDidLoad() overridden and declared like this:

- (id)init;
-…

2736 views

I can't work out how to determine when a row is clicked on a nstableview. A delegate method allows me to determine when a row is selected, but I can't see when a row is clicked. The reason I need to …

33,255 views
What is SQL Server and how does it work?
What is SQL Server and how does it work?

The purpose of this paper is to provide you background on SQL Server. It’s your self-study guide for learning fundamentals. It includes both the history of SQL and its technical basics. Concepts and definitions will form the solid foundation of your future DBA expertise.

I'm frustrated with PC's and I'm thinking of getting an iMac. I want to create music programs, and iPad programs. I'm mainly focused on MIDI controllers, not fancy virtual synths, although that would …

2642 views

I am new to the Xcode 4 IDE and I ran into a problem which is an annoyance.

When I create a new project and click (single click) on any of the files (Viewcontroller.h, *.m, *.xib) the files open …

5615 views

I'm trying to base64 encrypt an image for upload on iOS, but the stupid thing doesn't have built in support, so I downloaded two libraries and tried them both out, but I think they are returning the …

21,315 views

//  RootViewController.h
//  Locations
//
//  Created by me on 6/07/11.
//  Copyright (c) 2011 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>
#import …

8609 views

Hello experts,
I need to create an iPad app that will download some customer records from our database (such as through our .net web server), let our field agents take a photo and update each record, …

4682 views

Is there an app that allowes me to design an app for an Iphone / Ipad Or maybe a site that you can use themes to customise (maybe for a small fee) online?

1313 views
Show more content
201506-LO-Top-001
Top Experts In In
Objective-C Programming
<
Monthly
>

RELATED TOPICS view all topics

  1. Swift Programming
    (1,809)
  2. iOS
    (2,411)
  3. C
    (22,268)
  4. Mac OS X
    (13,466)
  5. iPhone
    (7,545)
  6. Apple OS
    (12,064)
  7. C#
    (91,501)
  8. Programming
    (52,042)
  9. C++
    (56,957)
  10. .NET Programming
    (131,953)