See all Recent Posts Swift Keywords Do you know how to use each keyword in Swift?Click on the keyword to learn more and explore code examples. actor associatedtype async @autoclosure available await break catch class continue defer @discardableResult @dynamicCallable @dynamicMemberLookup enum @escaping fileprivate for @globalActor guard infix isolated lazy @MainActor nonisolated optional postfix @propertyWrapper private …
Search Results for: Professional 1z0-1122-24 Exam Certification Cost for Real Exam 🎲 The page for free download of 《 1z0-1122-24 》 on ☀ www.pdfvce.com ️☀️ will open immediately 🔭Pass 1z0-1122-24 Test
Testing private methods and variables in Swift
Testing private methods and variables is often something we run into when writing tests for our applications. You could think that it’s needed to fully verify that your code is working as expected and it helps you to get to that 100% code coverage. If you’re new to unit testing in Swift, you might first …
How to mock Alamofire and URLSession requests in Swift
Mocking data requests that are triggered by either Alamofire or URLSession is something we all run into when we start writing tests for our networking layer. When writing tests, it’s important that we don’t actually run the requests so we don’t mess up our backend database with dummy data. Also, this allows us to run …
Creating a command line tool using the Swift Package Manager
A command-line tool can be very useful for automating common tasks to boost developer productivity. While developing iOS applications we often make use of command-line tools like Fastlane and CocoaPods but it’s less common to write your own command-line tools for daily use. The Swift Package Manager makes it a lot easier to create command-line …
Authentication with signed requests in Alamofire 5
With more than 30k stars on Github, you can tell that Alamofire is a popular framework to use for iOS and Mac projects. It makes network implementations easy to do and it makes certain hard things easier, like retrying a request, authentication layers, or certificate pinning. Alamofire 5 was released in February 2020 after being …
Unique values in Swift: Removing duplicates from an array
Removing duplicates to get unique values out of an array can be a common task to perform. Languages like Ruby have built-in methods like uniq but in Swift, we have to create such methods on our own. The standard library does not provide an easy method to do this. There’s a lot of ways to …
SwiftLee 2019 in review: Top Swift Development blog posts
You know it’s been a great year if you have the feeling that it went really fast. After looking back on 2018 last year it’s now time to do the same for 2019 and look ahead at what 2020 will bring. I’m amazed by the support throughout the year. I’ve met a lot of you …
No space left on device: Testing low storage scenarios
No space left on device is an error message that starts to show up more lately. Over the years, storage has grown from 1GB to 1TB but with technologies like iCloud, we can also see storage stopping at 64GB. On top of that, we’re making more content of higher quality that results in lower storage …
4 Tips to make it easier to fix crashes and bugs
Each app comes with performance issues, crashes, and bugs to fix. Although we try our very best we will always end up with unforeseen issues. Even when your app runs smoothly on your device, all tests succeed and QA green lights your build. Therefore, we can all use some tips to be better prepared for …
Advanced asynchronous operations by making use of generics
Asynchronous operations allow you to write long-running tasks in a distinct matter while being able to add dependencies between several tasks. Progress can be tracked, and dispatching is made easy by making use of the OperationQueue. By adding generics and the Swift result type, we can get even more out of asynchronous operations. After getting …