Recent Posts
Constraints in Core Data Entities explained
Constraints in Core Data are part of an entity configuration. Settings like the entity name and Spotlight display name might ...
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NSManagedObject events: handling state in Core Data
An NSManagedObject lifecycle goes from insertion and updates until deletion in the end. All those events come with their own ...
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How to use the #available attribute in Swift
Marking pieces of code as available per platform or version is required in the ever changing landscape of app development ...
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NSSpain 2020: remote editionTaking place online as a continuous conference, starting on Thursday, finishing on Friday. Non-stop with talks, activities, and lots of fun for 36 hours. Use discount code swiftlee and get your ticket with 10% off!
Learn more about Swift
Constraints in Core Data Entities explained
Constraints in Core Data are part of an entity configuration. Settings like the entity name and Spotlight display name might ...
NSManagedObject events: handling state in Core Data
An NSManagedObject lifecycle goes from insertion and updates until deletion in the end. All those events come with their own ...
How to use the #available attribute in Swift
Marking pieces of code as available per platform or version is required in the ever changing landscape of app development ...
Optimize yourself and improve
WWDC 2020: 7 Tips to prepare yourself
In less than a week we will know what WWDC 2020 has brought to us. Apple has been working hard ...
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 ...
Unused images and resources clean up in Xcode
Unused images can exist as a result of iterations in a project. Once a feature is no longer needed and ...
Get better at debugging
OSLog and Unified logging as recommended by Apple
OSLog as a replacement of print and NSLog is the recommended way of logging by Apple. It's a bit harder ...
Using Custom debug descriptions to improve debugging
Custom debug descriptions can help you debug your own custom objects, structs, errors, and other types. Whenever you print out ...
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 ...
Improve your workflow
OSLog and Unified logging as recommended by Apple
OSLog as a replacement of print and NSLog is the recommended way of logging by Apple. It's a bit harder ...
Full-screen development with Xcode and the Simulator
While developing apps it's important to create focus to get in your flow and speed up development. Full-screen mode can ...
Introducing GitBuddy: Changelog and Release manager for GitHub
It's been a few months since we released the initial version of GitBuddy but it's the right time now to ...
Be an expert on Xcode
Overriding UserDefaults for improved productivity
UserDefaults within apps are used to store data related to user configurations. It's an easily accessible data store for saving ...
Launch screens in Xcode: All the options explained
Launch screens appear when your app starts up and give the user the impression that your app is fast and ...
SVG Assets in Xcode for Single Scale Images
Xcode 12 introduced support for using Scalable Vector Graphic (SVG) image assets in iOS, macOS, and iPadOS. It's one of ...
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