Objective-C

Great Reads

"Swift or Objective-C?" that is here the Question!

by KarstenK

Some toughts whether to prefer Objective-C or Swift.

2D Animated Charts

by darkoman

An article on creating 2D animated charts using Windows GDI.

2D-DFT for Color Image - VC++ GUI Implementation

by Raghavendra Hosad

2D DFT for Color Image - GUI implementation

A Basic Icon Editor Running on ReactOS (and Consequently on Windows XP and Newer Versions)

by Steffen Ploetz

Creation of a basic icon editor with as little code as possible, that is running on ReactOS and Windows, to check out the stability of application development capabilities on ReactOS

Latest Articles

"Swift or Objective-C?" that is here the Question!

by KarstenK

Some toughts whether to prefer Objective-C or Swift.

2D Animated Charts

by darkoman

An article on creating 2D animated charts using Windows GDI.

2D-DFT for Color Image - VC++ GUI Implementation

by Raghavendra Hosad

2D DFT for Color Image - GUI implementation

A Basic Icon Editor Running on ReactOS (and Consequently on Windows XP and Newer Versions)

by Steffen Ploetz

Creation of a basic icon editor with as little code as possible, that is running on ReactOS and Windows, to check out the stability of application development capabilities on ReactOS

All Articles

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Objective-C

"Swift or Objective-C?" that is here the Question!

by KarstenK

Some toughts whether to prefer Objective-C or Swift.

A purist hello world app: an IPhone project template without .XIB

by Ohmu

A step-by-step Guide to getting a pure code application template.

Adding a Notification Message to an iOS App

by Michael Gledhill

How to add an fade-in message to your iPhone app in 5 minutes

Admiration for Swift

by Santosh Sharma (go2santosh)

Finally iOS developers get a new programming language as advanced as C# and Java

An Efficient String to Unsigned int ID Struct

by Stephane Capo

C++ optimization for map using string key among others

Case Solved: The Correct Placement of Brackets

by Ghosuwa Wogomon

An in-depth explanation of correct bracket placement and why...

Checking Location Service Permissions on iOS

by Melih Mucuk

Check whether location service enabled for your app.

Creating a WCF Service with JSON Data and Using it on iOS

by Melih Mucuk

Creating a WCF Service with JSON data for use on iOS

Creating Delegates in Objective-C

by Dennis E White

How to create delegates in Objective-C

Customize List View Column Headers

by Javad Taheri (drjackool)

Show or hide, reorder, save and restore list view column headers

Enable scrolling to View to allow multiple elements #iOS

by Amogh Natu

This tip shows how you can add scrolling to a view in iOS to allow multiple elements on the screen that won't fit in one screen.

Feedback on Porting .NET Code Base to Mac OSX

by Issam Lahlali

Some feedback to avoid common mistakes when porting a .NET application to Mac OSX

Handle Managed(C#) Event in Managed(C++/CLI)

by Mehul Donga

Handle managed (C#) event in managed (C++/CLI)

How to get shutdown event in windows from java app with jni

by mohamadArdestani

get shutdown message in java application with jni

How to implement a queue in Objective-C

by Cloud Hsu

How to implement Queue in Objective-C

How to implement a stack in Objective-C

by Cloud Hsu

Stack implementation for Objective-C.

How to Iterate Over the Parametric Curve

by IgorRadionyuk

An iterator over parametric function, which is a well known mathematical abstraction: Parametric Function. It maps interval of real numbers[start, stop] to some values in the range of function.

Implement Singleton Pattern in Objective-C

by Cloud Hsu

Implement Objective-C Singleton Pattern

iOS Tricks: Giving UISwitch's "on" Property Will/Did Change Observable Notifications

by Leslie Godwin

The UISwitch's UIControlEventValueChanged event is pretty useless if you'd like to get a notification only when the switch value actually changes.

Parsing JSON Response from Web service to NSDictionary in iOS – Objective C

by Amogh Natu

This tip shows how to parse JSON response received from a web service into an NSDictionary object.

Polynomial Interpolation Algorithm from 1 to 9 Degree that Allows to Force the Constant Term to 0

by fernando amatulli

Polynomial interpolation algorithm from 1 to 9 degree that allow forcing constant term to 0

Quick and Dirty but Neat-Looking C++ Alternative of C# Properties

by cassert24

For those who are searching for a quick template code for the C++ replacement of C# properties, this is it.

Quick Code Language and API Reference Search for Developers

by Michael Safyan

If you've done a regular search for API reference documentation, most likely you've come across links to very old versions of the API (e.g. links to Java 1.4.2 instead of Java 5 or Java 6), or you've probably come across plenty of links that are completely unrelated to the actual search (getting...

Reconsider Overriding UIView.Draw or UIView.DrawRect

by Yvan Rodrigues

There is a very high virtual memory penalty if you do.

Remind review in iPhone apps

by Cloud Hsu

How to remind review in iPhone App

RFJModel, an easy-to-use JSON loading library

by refusebt

RFJModel is an easy-to-use JSON loading library. In comparing with other libraries, it's much easiler and less restricted to use.

Searching for shared motif between strings in C

by Amir Mohammad Nasrollahi

In this article, i consider the problem of identifying motifs in the biological sequence data sets. To solve this task, i present a new algorithm for finding patterns that just use library in C compiler and a new way to avoid using arrays search.

Slightly Less Costly but Much Usable C++ Reflection with Singular Inheritance Rule

by cassert24

Template code for basic reflection functionalities (e.g., dynamic casting, instance type comparison, class name) with C#-like singular inheritance rule (a.k.a, one-base-multiple-interface rule)

UIPopoverPresentationController

by David Lashkhi

Working with UIPopoverPresentationController

Using auto-layout to Span the Entire Width of the Underlying View

by Sei Flavius

Using auto-layout to position two buttons that span the entire width of the underlying view

Using CocoaPods on iOS

by Melih Mucuk

Configuring and using CocoaPods on iOS projects.

Value Ranges or Diapasons

by IgorRadionyuk

Proposal for implementation diapasons of values or it ranges

VB .NET/WinForms: Create Form's MainMenu by Load Menu from Resource-Only DLL

by vblover Programmer

Load Menu from Resource-Only DLL (created by VC++) and Set for Form As MainMenu by API Functions.

Win32:C++ Add Icon to Right Side of Button Text

by REALTBU

Easy to use class which supports displaying icons on button controls