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iOS & Swift · 78 Results
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iOS & Swift
Language
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Swift Interview Questions and Answers
iOS & Swift
Software Engineering
Apr 22 2019 · Article (30 mins)
iOS & Swift
· Swift 5, iOS 12, Xcode 10
In this tutorial, you’ll work through a series of Swift-specific interview questions and answers.
Apr 22 2019 · Article (30 mins)
Completed
In this tutorial, you’ll work through a series of Swift-specific interview questions and answers.
Apr 22 2019 · Article (30 mins)
Completed
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Swift Tutorial Part 1: Expressions, Variables and Constants
Multiple Domains
Getting Started
Oct 3 2018 · Article (30 mins)
Multiple Domains
· Swift 4.2, iOS 12, Xcode 10
Welcome to our mini-series on getting started with programming in Swift! In this series, you’ll learn some Swift programming basics using playgrounds.
Oct 3 2018 · Article (30 mins)
Completed
Welcome to our mini-series on getting started with programming in Swift! In this series, you’ll learn some Swift programming basics using playgrounds.
Oct 3 2018 · Article (30 mins)
Completed
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ARC and Memory Management in Swift
iOS & Swift
Language
Mar 25 2019 · Article (30 mins)
iOS & Swift
· Swift 4.2, iOS 12, Xcode 10
In this tutorial, you’ll learn how ARC works and how to code in Swift for optimal memory management. You’ll learn what reference cycles are, how to use the Xcode 10 visual debugger to discover them...
Mar 25 2019 · Article (30 mins)
Completed
In this tutorial, you’ll learn how ARC works and how to code in Swift for optimal memory management. You’ll learn what reference cycles are, how to use the Xcode 10 visual debugger to discover them...
Mar 25 2019 · Article (30 mins)
Completed
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Unsafe Swift: Using Pointers and Interacting With C
iOS & Swift
Software Engineering
Feb 3 2020 · Article (30 mins)
iOS & Swift
· Swift 5, macOS 10.15, Xcode 11
In this tutorial, you’ll learn how to use unsafe Swift to directly access memory through a variety of pointer types.
Feb 3 2020 · Article (30 mins)
Completed
In this tutorial, you’ll learn how to use unsafe Swift to directly access memory through a variety of pointer types.
Feb 3 2020 · Article (30 mins)
Completed
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Swift Generics Tutorial: Getting Started
Multiple Domains
Core Concepts
Jul 10 2019 · Article (25 mins)
Multiple Domains
· Swift 5, iOS 13, Xcode 11
Learn to write functions and data types while making minimal assumptions. Swift generics allow for cleaner code with fewer bugs.
Jul 10 2019 · Article (25 mins)
Completed
Learn to write functions and data types while making minimal assumptions. Swift generics allow for cleaner code with fewer bugs.
Jul 10 2019 · Article (25 mins)
Completed
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Protocol-Oriented Programming Tutorial in Swift 5.1: Getting Started
iOS & Swift
Language
Jan 22 2020 · Article (25 mins)
iOS & Swift
· Swift 5, iOS 13, Xcode 11
In this protocol-oriented programming tutorial, you’ll learn about extensions, default implementations and other techniques to add abstraction to your code.
Jan 22 2020 · Article (25 mins)
Completed
In this protocol-oriented programming tutorial, you’ll learn about extensions, default implementations and other techniques to add abstraction to your code.
Jan 22 2020 · Article (25 mins)
Completed
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What’s New in Swift 5?
iOS & Swift
Language
Mar 26 2019 · Article (25 mins)
iOS & Swift
· Swift 5, iOS 12, Xcode 10
Swift 5 is finally available in Xcode 10.2! This release brings ABI stability and improves the language with some long-awaited features. See what’s new!
Mar 26 2019 · Article (25 mins)
Completed
Swift 5 is finally available in Xcode 10.2! This release brings ABI stability and improves the language with some long-awaited features. See what’s new!
Mar 26 2019 · Article (25 mins)
Completed
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Converting your iOS App to Android Using Kotlin
Multiple Domains
Language
Oct 10 2018 · Article (25 mins)
Multiple Domains
· Kotlin 1.2, Android 6.0, Android Studio 3
In this tutorial, you’ll see first-hand how similar these languages are and how simple it is to convert Swift to Kotlin by porting an iOS app to Android.
Oct 10 2018 · Article (25 mins)
Completed
In this tutorial, you’ll see first-hand how similar these languages are and how simple it is to convert Swift to Kotlin by porting an iOS app to Android.
Oct 10 2018 · Article (25 mins)
Completed
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Reference vs. Value Types in Swift
iOS & Swift
Core Concepts
Jan 23 2019 · Article (30 mins)
iOS & Swift
· Swift 4.2, iOS 12, Xcode 10
Learn the subtle, but important, differences between reference and value types in Swift by working through a real-world problem.
Jan 23 2019 · Article (30 mins)
Completed
Learn the subtle, but important, differences between reference and value types in Swift by working through a real-world problem.
Jan 23 2019 · Article (30 mins)
Completed
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Object Oriented Programming in Swift
iOS & Swift
Language
May 24 2017 · Article (25 mins)
iOS & Swift
Learn how object oriented programming works in Swift by breaking things down into objects that can be inherited and composed from.
May 24 2017 · Article (25 mins)
Completed
Learn how object oriented programming works in Swift by breaking things down into objects that can be inherited and composed from.
May 24 2017 · Article (25 mins)
Completed
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Custom Subscripts in Swift
iOS & Swift
Language
Dec 26 2018 · Article (15 mins)
iOS & Swift
· Swift 4.2, iOS 12, Xcode 10
Learn how to extend your own types with subscripts, allowing you to index into them with simple syntax just like native arrays and dictionaries.
Dec 26 2018 · Article (15 mins)
Completed
Learn how to extend your own types with subscripts, allowing you to index into them with simple syntax just like native arrays and dictionaries.
Dec 26 2018 · Article (15 mins)
Completed
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Getting to Know Enum, Struct and Class Types in Swift
Multiple Domains
Language
Nov 7 2018 · Article (35 mins)
Multiple Domains
· Swift 4.2, iOS 12, Xcode 10
Learn all about enums, structs, and classes in Swift, including value vs reference semantics, dynamic member lookup, and protocol conformance.
Nov 7 2018 · Article (35 mins)
Completed
Learn all about enums, structs, and classes in Swift, including value vs reference semantics, dynamic member lookup, and protocol conformance.
Nov 7 2018 · Article (35 mins)
Completed
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A Comparison of Swift and Kotlin Languages
Multiple Domains
Language
Nov 21 2018 · Article (30 mins)
Multiple Domains
· Other, Other, Other
This article focuses on the main similarities and differences between Swift and Kotlin, including implementation, style, syntax and other important details.
Nov 21 2018 · Article (30 mins)
Completed
This article focuses on the main similarities and differences between Swift and Kotlin, including implementation, style, syntax and other important details.
Nov 21 2018 · Article (30 mins)
Completed
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Magical Error Handling in Swift
iOS & Swift
Language
Jul 14 2016 · Article (30 mins)
iOS & Swift
In this tutorial you will learn all about error handling in Swift. You’ll learn about all the new features added in Swift 2.0 and discover how to use them.
Jul 14 2016 · Article (30 mins)
Completed
In this tutorial you will learn all about error handling in Swift. You’ll learn about all the new features added in Swift 2.0 and discover how to use them.
Jul 14 2016 · Article (30 mins)
Completed
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Implementing Custom Subscripts in Swift
iOS & Swift
Language
Jun 3 2016 · Article (10 mins)
iOS & Swift
Learn how to extend your own types with subscripts, allowing you to index into them with simple syntax just like native arrays and dictionaries.
Jun 3 2016 · Article (10 mins)
Completed
Learn how to extend your own types with subscripts, allowing you to index into them with simple syntax just like native arrays and dictionaries.
Jun 3 2016 · Article (10 mins)
Completed
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Completed
Swift 5.1 Cheat Sheet and Quick Reference
iOS & Swift
Language
Nov 18 2019 · Article (1 min)
iOS & Swift
· Swift 5, iOS 13, Xcode 11
Download a handy 4-page PDF Swift 5.1 Cheat Sheet and Quick Reference!
Nov 18 2019 · Article (1 min)
Completed
Download a handy 4-page PDF Swift 5.1 Cheat Sheet and Quick Reference!
Nov 18 2019 · Article (1 min)
Completed
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Completed
async/await in SwiftUI
iOS & Swift
Language
Jun 21 2021 · Article (35 mins)
iOS & Swift
· Swift 5.5, iOS 15, Xcode 13
Convert a SwiftUI app to use the new Swift concurrency and find out what’s going on beneath the shiny surface.
Jun 21 2021 · Article (35 mins)
Completed
Convert a SwiftUI app to use the new Swift concurrency and find out what’s going on beneath the shiny surface.
Jun 21 2021 · Article (35 mins)
Completed
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Completed
Dynamic Features in Swift
iOS & Swift
Language
Aug 27 2018 · Article (25 mins)
iOS & Swift
· Swift 4.2, iOS 12, Xcode 10
In this tutorial, you’ll learn to use dynamic features in Swift to write clean code, create code clarity and resolve unforeseen issues quickly.
Aug 27 2018 · Article (25 mins)
Completed
In this tutorial, you’ll learn to use dynamic features in Swift to write clean code, create code clarity and resolve unforeseen issues quickly.
Aug 27 2018 · Article (25 mins)
Completed
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What’s New in Swift 4?
iOS & Swift
Language
Jun 7 2017 · Article (30 mins)
iOS & Swift
Learn about what is new in Swift 4.
Jun 7 2017 · Article (30 mins)
Completed
Learn about what is new in Swift 4.
Jun 7 2017 · Article (30 mins)
Completed
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What’s New in Swift 5.1?
Multiple Domains
Language
Jul 29 2019 · Article (25 mins)
Multiple Domains
· Swift 5, iOS 13, Xcode 11
Swift 5.1 is finally out! This article will take you through the advancements and changes the language has to offer in its latest version.
Jul 29 2019 · Article (25 mins)
Completed
Swift 5.1 is finally out! This article will take you through the advancements and changes the language has to offer in its latest version.
Jul 29 2019 · Article (25 mins)
Completed
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Swift 4 Cheat Sheet and Quick Reference
iOS & Swift
Language
Jun 3 2014 · Article (1 min)
iOS & Swift
· Other, Other, Other
Download a handy 1-page PDF Swift Cheat Sheet and Quick Reference!
Jun 3 2014 · Article (1 min)
Completed
Download a handy 1-page PDF Swift Cheat Sheet and Quick Reference!
Jun 3 2014 · Article (1 min)
Completed
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Swift Tutorial Part 2: Types and Operations
Multiple Domains
Getting Started
Oct 4 2018 · Article (30 mins)
Multiple Domains
· Swift 4.2, iOS 12, Xcode 10
Welcome to the second part of this learning Swift mini-series, where you’ll learn to use strings, type conversion, type inference and tuples.
Oct 4 2018 · Article (30 mins)
Completed
Welcome to the second part of this learning Swift mini-series, where you’ll learn to use strings, type conversion, type inference and tuples.
Oct 4 2018 · Article (30 mins)
Completed
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Completed
Availability Attributes in Swift
iOS & Swift
Language
Oct 12 2016 · Article (15 mins)
iOS & Swift
Ever wonder how to support multiple versions of iOS or cross-platform code? Swift availability attributes makes this messy task much cleaner. Learn all about them in this tutorial.
Oct 12 2016 · Article (15 mins)
Completed
Ever wonder how to support multiple versions of iOS or cross-platform code? Swift availability attributes makes this messy task much cleaner. Learn all about them in this tutorial.
Oct 12 2016 · Article (15 mins)
Completed
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What’s New in Swift 4.2?
iOS & Swift
Language
Jun 11 2018 · Article (30 mins)
iOS & Swift
· Swift 4.2, iOS 12, Xcode 10
Swift 4.2 is finally out! This article will take you through the advancements and changes the language has to offer in its latest version.
Jun 11 2018 · Article (30 mins)
Completed
Swift 4.2 is finally out! This article will take you through the advancements and changes the language has to offer in its latest version.
Jun 11 2018 · Article (30 mins)
Completed
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