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Articles

Styling an optional `Bool`

ericasadun.com 2017-11-13

Working with optional errors in completion handlers

ericasadun.com 2017-06-27

Warning Converting Optional to String

useyourloaf.com 2017-05-29

Learn Swift for Beginners - Ep 13 - Optionals

The opinionated Tao of Optional Mappage

ericasadun.com 2017-04-20

How to Unwrap Multiple Optionals with One If-Let in Swift

How to Unwrap Multiple Optionals with One If-Let

Never listen to Xcode regarding optionals

medium.com 2017-04-13

Learn Swift for Beginners - Ep 13 - Optionals

Swift Optionals

hackernoon.com 2017-03-14

That One Optional Property

khanlou.com 2017-03-06

The curious case of Optionals — #1 Emptiness

medium.com 2017-02-27

Swift From Scratch: Optionals and Control Flow

XCTest and Optional Unwrapping

raizlabs.com 2017-02-21

Swift: Optionals Without Conditionals

medium.com 2017-02-01

Store a non-optional or an optional to an optional

ericasadun.com 2017-01-25

Safe Programming: Optionals and Hackintoshes

ericasadun.com 2017-01-23

Improving Optionals

russbishop.net 2017-01-20

Swift 3 and Comparing Optionals

useyourloaf.com 2017-01-09

Create an iOS App With Swift 3: Variables, Constants, and Optionals

Swift snippet #7 — Optional?

medium.com 2016-12-07

Optionals and String Interpolation

oleb.net 2016-12-07

Optional Non-Escaping Closures

closures oleb.net 2016-10-10

How do I: Cast an optional string to NSString

ericasadun.com 2016-10-09

Converting optionals to thrown errors

ericasadun.com 2016-10-07

Optional Flappity Mappity

ericasadun.com 2016-09-05

Optionals, Optionals, Optionals: Introducing Precedence

ericasadun.com 2016-09-04

Optional Equality

ericasadun.com 2016-08-30

Optional protocol methods without @objc

nshint.io 2016-08-21

Implicitly vs Force Unwrapping Swift Optionals

mokacoding.com 2016-08-08

The curious case of the “optional requirement” in the night

ericasadun.com 2016-07-28

Swift 3: What You Need to Know About Implicitly Unwrapped Optionals

Why implicitly unwrapping Swift Optionals is dangerous

mokacoding.com 2016-07-25

What is an optional value in Swift

mokacoding.com 2016-06-29

Using Dictionaries and Optional Types in Swift 3.0 (Example)

makeapppie.com 2016-06-24

Force Unwrapping Swift Optionals: Code Smell!

Swift Optionals Demystified

candycode.io 2016-06-03

Implicitly Crashing Optionals

indiestack.com 2016-05-27

Force optionals in multi-unwrapped ''guard let'' or ''if let''

guard appventure.me 2016-04-13

The Problem with Implicitly Unwrapped Optionals

metova.com 2016-04-12

SE-0054: Implicitly Unwrapped Optionals probably go away

ericasadun.com 2016-03-31

Exhaustive, safe, non-optional Dictionary lookups

Translate Optional Delegate Protocol Methods to Swift Block-based Event Handlers Using Nested Objects

little bites of cocoa: #173: Swift Optionals - Under the Hood

Clarity and Optional mapping: looking for opinions

ericasadun.com 2015-12-27

Matching with Swift's Optional Pattern

figure.ink 2015-12-06

Optional in Swift

Swift Optional Protocol Methods

Optional Protocol Methods in Swift using Closures and No Protocol, Actually

Optional Protocol Methods in Pure Swift

Episode #191: Swift 2 Optionals

video nsscreencast.com 2015-10-08 Paywall

‪Swift Tutorial: 2.0 Differences 09 - Optional Error Handling‬

Swift Optionals, Functional Programming, and You

mokacoding.com 2015-09-22

Swift Optionals Questions (?) and Bangs (!)

A Beautiful Solution to Non-Optional UIImage Named in Swift

Optional throw via try? in Swift 2 beta 6

Optional trailing closures #swiftlang

Swift: Updating optionals

Swift: Equatable with Optionals

Iterating Optionals

ericasadun.com 2015-07-01

iOS: An Optional vs Empty Data Source in Swift

Swift 2 Pattern Matching: Unwrapping Multiple Optionals

Swift: The Unused Optional Value Problem

The meta-syntax of optionals

Switches and Optionals

Swift-Snippets: A Max Function for Optionals

bricepollock.com 2015-03-22

Clean Optional Parameters

figure.ink 2015-03-21

Swift optionals, optional chaining and forced unwrapping: Baby Steps

jorgetapia.net 2015-03-12

Playing with optionals type!

Playing with optionals type

swiftcoder.me 2015-02-24

Replacing a complicated API with optionals

functional objc.io 2015-02-23

Swift-Like Swift code: A brief introduction to Swift optionals.

Unwrapping multiple optionals

functional objc.io 2015-02-17

Multiple Optional Bindings in Swift 1.2

Flattening and Mapping Optionals

functional objc.io 2015-01-14

More fun with implicitly wrapped non-optionals

Swift from Scratch: Optionals and Control Flow

Unit Testing Optionals In Swift: The XCTAssertNotNil Catch

How To Unit Test With Optionals In Swift

How I Handle Optionals In Swift

Improving Swift Optional Unwrapping

Tearing Down Swift's Optional Pyramid Of Doom

scottlogic.com 2014-12-08

Using Equatable and NilLiteralConvertible to re-implement Optionals in Swift (Part 2)

jamesonquave.com 2014-12-06

Re-implementing Optionals using Swift’s powerful enum type

jamesonquave.com 2014-12-06

Using Map to Deal with Optionals

Failable Enums with Optionals

Functional Swift for Dealing with Optional Values

Using MVVM To Work With Optionals

Optionals Case Study: valuesForKeys

Swift for Rubyists: Optionals

nottombrown.com 2014-08-14

Unwrapping Multiple Optionals

Implicitly Unwrapped Optionals In Depth

Understanding Optional Chaining

Optionals? If We Must

Understanding Optionals

RxOptional:

Map for Optionals



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