Swift
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kboy-silvergym/ARKit-Emperor: Power! Unlimited power for ARKit 2.0!

From github.com

Power! Unlimited power for ARKit 2.0! Contribute to kboy-silvergym/ARKit-Emperor development by creating an account on GitHub.
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lovoo/NSFWDetector: A NSFW (aka porn) detector with CoreML

From github.com

A NSFW (aka porn) detector with CoreML. Contribute to lovoo/NSFWDetector development by creating an account on GitHub.
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muukii/TypedTextAttributes: � The Library Creating Text Attributes with Type-Safety

From github.com

� The Library Creating Text Attributes with Type-Safety - muukii/TypedTextAttributes�
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Access Control Management with Swift – iOS App Development –

From medium.com

Access control is a requirement for every app that has different kinds of users or even just implements login functionality, sometimes it is as simple as preventing not-logged-in users from accessing…
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Capturing Self with Swift 4.2

From benscheirman.com

Swift blocks are an increasingly common way of providing _callback_ type behavior to asynchronous functions.

Swift 4.2 introduced an interesting change recently, but first let's take a step back and review what "capturing" means.
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� Type-Safe Swift Models –

From blog.usejournal.com

In this article, we will go through Type-Safe ways of Model design, Codable and how to decrease boilerplates we all have to write in future. Why is type-safety important? Unfortunately Architectures…
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iOS 12

From nshipster.com

Here at NSHipster, we're interested in the nitty-gritty: the small (dare we say, _obscure_?) changes that add up to make a big impact to our day-to-day. In celebration of this week's release of iOS 12, we're sharing a few gems we found by trawling through API diffs.
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Text Kit Tutorial: Getting Started | Ray Wenderlich

From www.raywenderlich.com

In this tutorial, you’ll learn how to use Text Kit in your iOS app to layout your text and create different visual styles.
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Delegates vs Closure Callbacks –

From itnext.io

Remember how awesome the delegate pattern was in Objective-C? Enabling classes to be super reusable by delegating out the bits that you might want control over. There’s a reason that it’s so…
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Memory Management in Swift: Understanding Strong, Weak and Unowned References

From www.appcoda.com

Behind all the coding that we are doing, you probably have noticed some of your variables with the reference of strong, weak or unowned when writing your codes.  What do they really mean? Does it make your variable stronger by declaring all with the reference of strong? The usage of strong, weak or unowned are actually related to the memory management in Swift called Automatic Reference Counting (ARC). Let’s slow down a little and try to understand what everything means here. So, ARC actually does automatic reference counting. In the definition of Computer Science, Reference Counting is a technique of […]
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Regular Expressions Tutorial: Getting Started | Ray Wenderlich

From www.raywenderlich.com

This introduction to regular expressions teaches you the basics of regular expressions and how to use them.
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An Introduction to Regular Expressions | Ray Wenderlich

From www.raywenderlich.com

This introduction to regular expressions teaches you the basics of regular expressions and how to use them.
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CMMotionActivity

From nshipster.com

Today's iPhones are packed with a full complement of sensors that includes cameras, barometers, gyroscopes, magnetometers, and accelerometers. Like humans, they use permutations of different sensory information to make determinations about their position and orientation, often by means quite similar to our own biomechanical processes.
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Prefetching images size without downloading them [entirely] in Swift

From danielemargutti.com

How to finds the type/size of an image given its URL by fetching as little data as needed; made with Swift with no dependencies.
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ishkawa/DataSourceKit: Declarative, testable data source of UICollectionView and UITableView.

From github.com

Declarative, testable data source of UICollectionView and UITableView. - ishkawa/DataSourceKit
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% Blog % do try Antitypical's Result to catch Async Errors in Swift % 4 September 2018

From tworingsoft.com

Reviewing my foray into using Result for error handling in Swift, and my realization of a particular use case it solves well.
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Why you’re not supposed to call description – Ole Begemann

From oleb.net

The documentation for the CustomStringConvertible protocol discourages accessing a value’s description property directly. Instead, you’re supposed to call String(describing:). Why?
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Early returning functions in Swift —

From www.swiftbysundell.com

This week, let's take a look at how we can be inspired by the functional programming world to improve the structure and robustness of our Swift code - this time focusing on using functions that return objects and values as early as possible.
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How drawing works in an Xcode playground –

From iosbrain.com

How many of you use freeform drawing in Xcode playgrounds? How many of you understand how drawing in playgrounds work? Xcode playgrounds can serve as great tools for prototyping your in-development…
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Image Recognition With ML Kit | Ray Wenderlich

From www.raywenderlich.com

See how to use the new ML Kit library from Google to easily enable machine learning capabilities in your Android app and perform image recognition.
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