Xcode 15 allows you to preview your iOS app's user interface as you build it. Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what ...

So, you want to install Linux on a Mac? Well, there's more than one way to get that done. Compared to what I'm going to show you below, there's a somewhat easier set of steps that my colleague Adrian ...

If you want to run your app on a real iPhone, the process is pretty much identical. You need a USB cable to connect your iPhone to your Mac. As long as your phone shows up in the Locations sidebar in ...

Widgets have been around on macOS and iOS for years. Here's how to use Apple's WidgetKit to create your own versions. Apple introduced Widgets years ago first in macOS Tiger and later in iOS 14 in ...

Hey all, now that the iPhone SDK is out, i wanted to building a small app that would talk to a webservice for me.<BR><BR>I'm currently trying to get XCode up and running, but i'm finding myself ...

I'm teaching myself Mac OS X programming, and have decided to write all new Mac code in Objective-C using Cocoa. However, I have a very large library of C++ classes that I do not want to port to ...