App Development. Want to build an app? Are you already building one? Check out one of the many tutorials on app development below. If you want to make an app for iOS, you'll need a Mac. Learn about Xcode, Swift, and the iOS SDKs. A great way to learn more about iOS development and Swift programming is to build your own app projects. Dell's XPS laptop gives you a nice, large 15.6-inch screen to view your work on. This is an ultra-high definition, 4K touchscreen by NfinityEdge. The touchscreen can help to make certain tasks faster and more convenient. The Intel Quad-Core i5-8300H Processor makes this unit suitable for programming, multi-media use and even modern gaming.
Want to build an app? Are you already building one? Check out one of the many tutorials on app development below.
If you want to make an app for iOS, you'll need a Mac. Learn about Xcode, Swift, and the iOS SDKs. A great way to learn more about iOS development and Swift programming is to build your own app projects. You can also use few alternatives for Windows or Linux.
Most apps are connected to the internet these days, which means you'll need a back-end that stores data in the cloud. Ipad file transfer app free. Popular back-ends include Firebase and Realm.
If you want to publish your apps in the App Store, you'll need an Apple Developer Account. You can always run your apps on your own iPhone, with Xcode, for free.
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Conway's Game of Life in Swift
Conway's Game of Life is a fun simulation game, and we're going to code it in Swift! Based on 3 simple rules, we'll see which of the pixels makes it to the next generation. It's great coding practice, perfect for a Sunday afternoon.Working with List in SwiftUI
A List view in SwiftUI shows rows in a vertical, single column. It's a scrollable list of data that you can interact with. In this tutorial, we'll discuss how you can create and customize a List view with SwiftUI.The @State Property Wrapper in SwiftUI Explained
With @State, you tell SwiftUI that a view is now dependent on some state. If the state changes, so should the User Interface. It's a core principle of SwiftUI: data drives the UI. But how does that work?How To: Xcode 12 Tutorial for Beginners
We're going to take a look at the most important aspects of Xcode 12. You'll get a tour around Xcode, so you can get up to speed with Swift programming and iOS app development. It's Xcode 101!Adobe ipad pro apps. How To Create a New Xcode App Project
You'd think that creating a new app project in Xcode is as simple as File → New → Project, but that approach actually hides interesting complexity. In this tutorial, we'll discuss Xcode's new project options and the effect on your app.How to Use 'where' in Swift
You use the 'where' keyword to filter things in Swift. Loop over all items 'where x = true', for example. It's simple and powerful! In this tutorial, we'll discuss the various scenarios in which you can use 'where' in Swift.Fun with print() in Swift
You use print() in Swift to print text to the Console. It's super useful for finding out what's going on in your code. In this tutorial, we'll discuss how you can customize print() to code more productively.How To Fix Strong Reference Cycles in Swift
A strong reference cycle causes a memory leak in your iOS app, and that's a bad user experience. In this tutorial, we'll discuss what causes strong reference cycles and how you can resolve them.Weak vs. Strong References in Swift
Creating a strong reference to an instance in Swift, means that the instance is kept in the iPhone's memory until you're done with it. You can also create weak references. Both are part of the memory management mechanism called ARC. In this tutorial, we'll discuss how weak and strong references work on iOS with Swift.Automatic Reference Counting (ARC) in Swift
Automatic Reference Counting (ARC) is a mechanism to manage memory in Swift. Working with ARC concepts is essential in day-to-day iOS development. In this tutorial, we'll discuss how ARC is used to manage memory on iOS.Self and self in Swift
In Swift, 'self' typically refers to the current object within a class or struct. But there's more: 'self', 'Self' and even '.self'. How does that work? Get ready for some introspection and metaprogramming, as we discover The Self in Swift!Keypaths in Swift Explained
With keypaths in Swift, you're referencing a property, as opposed to its value. You can pass these keypaths around in your code, and create all sorts of metaprogramming mayhem with it. Let's find out more! Dell b1165nfw scanner driver.Working with Files on iOS with Swift
You use FileManager to work with files and directories on iOS. It's a Swift API that helps you read from, and write to, various data and file formats. In this tutorial, you learn how to work with files on iOS with Swift.Buy photoshop subscription. Storing Data with NSCoding and NSKeyedArchiver
You can use NSCoding and NSKeyedArchiver to save and load simple data objects with Swift. It's perfect for scenarios when you don't need a more complex tool, like Core Data. Let's dive in!Strings in Swift Explained
You use strings in Swift to represent text. They're strings of characters, use the String value type, and are stored with the intriguing Unicode/UTF-8 data format. Let's find out more about strings in Swift!Ranges in Swift Explained
You use ranges in Swift to define values between a lower and upper limit. Ranges are useful for creating slices of arrays, checking if a value is contained in a range, and much more. Let's find out how they work!How To Download, Install and Update Xcode
Xcode is the Mac app that developers use to create apps for Apple's platforms, like iOS. In this tutorial, you'll learn how you can download and install Xcode on your Mac.Working with Stacks in SwiftUI
You use stacks in SwiftUI to group views together. You can choose from the VStack, HStack and ZStack, and combine them to build complex layouts. In this tutorial, you'll learn how to use stack views with SwiftUI.Create UIs with Views and Modifiers in SwiftUI
How do you create User Interfaces with SwiftUI? In this tutorial, we'll dive into the fundamental concepts and approaches that make SwiftUI work. We'll discuss views and modifiers and create a card view in the process. Let's get started!1x, 2x and 3x Image Scaling on iOS Explained
How does image scaling work on iOS, and what does @2x mean? Different iPhone and iPad models have different screen sizes and pixel densities (PPI). Mobo robo. Find out in this tutorial how that affects practical iOS development.Working with Assets Catalogs in Xcode
Assets catalogs are super useful to organize your app's assets in Xcode. https://castsoft.mystrikingly.com/blog/ben-10-omniverse-psp-iso-download. Drop graphics, images, icons, colors and vectors into an asset catalog and use them directly in your app's code. Find out more in this tutorial!Random Numbers in Swift
Let's take a look at random numbers and their functions in Swift. How do you use them? Different slot machines. What are they for? Let's find out!Playing With Code: Insertion Sort in Swift
Let's play with code! Today, we'll discuss a sorting algorithm called insertion sort. And we'll build it step-by-step in Swift. It's interesting to see how sorting works exactly, and good practice to code it ourselves. Let's get started!How To Solve SIGABRT Error in Xcode
One minute your iOS app runs fine in Xcode, and the next it has hopelessly crashed with a cryptic 'SIGABRT' error. What's going on!? Let's find out.How To Generate a Random Unique Identifier with UUID in Swift
Universally unique IDs are very useful in Swift. How do you generate them? And how do they work behind-the-scenes? Let's dive into the world of RFCs, UUID and big numbers.