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Objective C

Objective-C

Great Reads

Guide to WIN32 Regions

by Paul M Watt

Guide to understanding how to create and use regions with the WIN32 SDK

Create An Awesome WPF UI for Your C++/QT Applications

by The Ænema

This article will teach you how to create an amazing, clean and smooth WPF/Winform UI for your native application without using any complex, unsafe, ActiveXish methods, etc.

Using C Calling Convention Callback Functions in C# and VB - The Easy Way

by Jecho Jekov

Provides an easy way to use C calling convention callback functions in C# and VB

CppEvent - How to Implement Events using Standard C++

by Shmuel Zang

This article shows how we can implement a thread-safe events (similar to .NET events) mechanism using the standard C++ library.

Latest Articles

Customize List View Column Headers

by Javad Taheri (drjackool)

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

Universal implementation of BFS, DFS, Dijkstra and A-Star algorithms

by optiklab1

I demonstrate with an actual implementation that well-known algorithms BFS, DFS, Dijkstra, and A-Star are essentially variations of the same algorithm.

Converting between NSString and C Strings in an iOS Project

by ToughDev

How to convert between NSString and C strings in iOS project

Faster than STL

by Ben McNamara

Container classes much faster than STL.

All Articles

Objective C

Customize List View Column Headers

20 Sep 2023 by Javad Taheri (drjackool)

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

Faster than STL

22 Apr 2023 by Ben McNamara

Container classes much faster than STL.

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

5 Jan 2023 by vblover Programmer

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

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

10 Oct 2022 by Mehul Donga

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

An Efficient String to Unsigned int ID Struct

22 Jun 2022 by Stephane Capo

C++ optimization for map using string key among others

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

21 Nov 2021 by REALTBU

Easy to use class which supports displaying icons on button controls

How to Iterate Over the Parametric Curve

29 Dec 2020 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.

Value Ranges or Diapasons

26 Dec 2020 by IgorRadionyuk

Proposal for implementation diapasons of values or it ranges

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

10 Jun 2020 by fernando amatulli

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

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

9 Jun 2019 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)

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

6 Jun 2019 by cassert24

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

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

15 Sep 2018 by mohamadArdestani

get shutdown message in java application with jni

UIPopoverPresentationController

15 Nov 2015 by David Lashkhi

Working with UIPopoverPresentationController

Creating Delegates in Objective-C

14 Feb 2015 by Dennis E White

How to create delegates in Objective-C

Searching for shared motif between strings in C

30 Jan 2015 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.

RFJModel, an easy-to-use JSON loading library

8 Jan 2015 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.

Reconsider Overriding UIView.Draw or UIView.DrawRect

31 Oct 2014 by Yvan Rodrigues

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

Feedback on Porting .NET Code Base to Mac OSX

9 Oct 2014 by Issam Lahlali

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

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

5 Oct 2014 by KarstenK

Some toughts whether to prefer Objective-C or Swift.

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

6 Aug 2014 by Sei Flavius

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

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

15 Jul 2014 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

13 Jul 2014 by Amogh Natu

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

Adding a Notification Message to an iOS App

13 Jun 2014 by Michael Gledhill

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

Admiration for Swift

10 Jun 2014 by Santosh Sharma (go2santosh)

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

Enable scrolling to View to allow multiple elements #iOS

6 May 2014 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.

Using CocoaPods on iOS

4 Mar 2014 by Melih Mucuk

Configuring and using CocoaPods on iOS projects.

How to implement a queue in Objective-C

12 Dec 2013 by Cloud Hsu

How to implement Queue in Objective-C

Implement Singleton Pattern in Objective-C

12 Dec 2013 by Cloud Hsu

Implement Objective-C Singleton Pattern

Remind review in iPhone apps

12 Dec 2013 by Cloud Hsu

How to remind review in iPhone App

Checking Location Service Permissions on iOS

25 Oct 2013 by Melih Mucuk

Check whether location service enabled for your app.

Case Solved: The Correct Placement of Brackets

11 Aug 2013 by Ghosuwa Wogomon

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

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

31 Mar 2013 by Melih Mucuk

Creating a WCF Service with JSON data for use on iOS

How to implement a stack in Objective-C

23 Jul 2011 by Cloud Hsu

Stack implementation for Objective-C.

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

13 Aug 2010 by Ohmu

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

Quick Code Language and API Reference Search for Developers

11 May 2010 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...