Objective-C Programming

172

Solutions

199

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.

Related Topics

  1. Swift Programming
  2. iOS
  3. C
  4. Mac OS X
  5. iPhone
  6. Apple OS
  7. C#
  8. Programming
  9. C++
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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 …

281 views
Free Tool: Path Explorer
Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

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 …

21,065 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 …

5164 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)

3122 views

Hi,
How to correct this
(CODE)

due to 2nd line below?

(CODE)

8127 views

Hi,
How to correct
(CODE)

due to this line?

(CODE)

1114 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 …

15149 views

Hi,
I get Error and STacktrace below

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

893 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 …

3122 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

598 views
Announcing the Most Valuable Experts of 2016
Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Hi,
Any advice to these
(CODE)

due to these
(CODE)

1219 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 …

4128 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 …

12176 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?

7338 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 …

287 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…

28124 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 …

2287 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;
-…

2770 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 …

33,417 views
On Demand Webinar - Networking for the Cloud Era
On Demand Webinar - Networking for the Cloud Era

This webinar discusses:
-Common barriers companies experience when moving to the cloud
-How SD-WAN changes the way we look at networks
-Best practices customers should employ moving forward with cloud migration
-What happens behind the scenes of SteelConnect’s one-click button

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 …

2656 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 …

5630 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 …

21,337 views

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

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

8614 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, …

4688 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?

1319 views
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201506-LO-Top-001

Objective-C Programming

172

Solutions

199

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.

Related Topics

  1. Swift Programming
  2. iOS
  3. C
  4. Mac OS X
  5. iPhone
  6. Apple OS
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