Welcome to the first post in a new Question & Answer series, where Mobiletuts+ authors will be responding to questions posted in the comments section of tutorials on this site or e-mailed directly to the editor. In this Q&A session, Mark Hammonds answers questions left on Dan Walker’s post “Learn Objective-C: Day 1″ and also on his own post, “iPhone SDK: In-App Purchases.”
(Continue)
Welcome to part five of this series on Objective-C. Today we’re going to look at memory management, an element of Objective-C (and many other languages) that tends to trip up newer programmers. Most scripting languages (such as PHP) take care of memory managaement automatically, but Objective-C requires that we are careful with our use of memory and manually create and release space for our objects.
(Continue)
Welcome to my series on coming to grips with the awesome language that is Objective-C. Throughout this small series of articles, my aim is to take you from no prior experience with Objective-C to using it confidently in your own applications. This isnʼt a rush job – so donʼt expect to just skim through the basics and be away – weʼll be going through not just the bare essentials, but also the best practices you can apply to ensure your code is the best it can be. Letʼs jump straight in!
(Continue)
Have something to teach the world? Want to earn money doing it? Tutorials, screencasts, and articles published here on Mobiletuts+ are largely contributed by readers just like you! We'll pay you great money for good content. Find Out More
Follow Mobiletuts+ and Tuts+ on Twitter