Category: Objective-C

Handling NSInvalidArgumentException “Pushing the same view controller instance more than once is not supported” in an iOS application

May 5, 2019April 4, 2023 ToughDev 0 Comment exception handling, java, NSInvalidArgumentException, UINavigationController

When debugging my iOS app, I discovered that the following apparently innocent code sometimes caused the app to crash due

CodeProject iOS Mobile Development Networking Objective-C Software Development

Using SOAP web service in an iOS application

October 18, 2012April 4, 2023 ToughDev 0 Comment

I recently needed to connect to SOAP web services written in .NET/PHP from one of my iOS applications when I

CodeProject iOS Mobile Development Objective-C

Converting between NSString and C strings in an iOS project

December 24, 2011April 4, 2023 ToughDev 0 Comment

I recently had to use a C library in an iPhone project, which is mostly in Objective-C. Things were going

Since 2008, ToughDev has been publishing technical sharing articles on a wide range of topics from software development to electronics design. Our interests include, but are not limited to, Android/iOS programming, VoIP products, embedded design using Arduino/PIC microcontrollers, reverse-engineering, retro-computing, and many others. We also perform product reviews, both on new and vintage products, and share our findings with the community. In addition, our team also develops customized software/hardware solutions highly adapted to suit your needs.

Read our latest review of the DS1054Z/GDS1054B/DSO4084C oscilloscopes as well as our text-to-speech solution for the PIC24 for some examples of what we can do.

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