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RxSwift RxSwift course - basics

RxSwift course - basics

Testing When debugger fails - true story

When debugger fails - true story

MetalKit Lighting fast rendering with Metal

Lighting fast rendering with Metal

Swift Protocol Oriented Programming + Unit Testing = ♥️

Protocol Oriented Programming + Unit Testing = ♥️

Creating your own file template in Xcode

Creating your own file template in Xcode

4 days ago 3 min read XcodeSwift
A couple of years back I was working on a project structured with the MVVM pattern. We chose to structure our view models "Kickstarter style" with separate protocols for "Inputs" and "Outputs". In
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Artur Gruchała
By: Artur Gruchała
App security - prevent debugger attach

App security - prevent debugger attach

2 months ago 1 min read
Our applications aggregate more and more private data that belong to users. We should make everything we can to make out users secure and safe. The first step to make the app more
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Artur Gruchała
By: Artur Gruchała
Preparing custom view for Interface Builder - @IBDesignable and @IBInspectable

Preparing custom view for Interface Builder - @IBDesignable and @IBInspectable

3 months ago 2 min read SwiftUIKitXcodeXIB
If you use Storyboards or Xibs, there is added benefit when the preview of your custom view is rendered right in Xcode. We can achieve that using @IBDesignable and @IBInspectable. @IBInspectable make property
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Artur Gruchała
By: Artur Gruchała
Cleaner inits - ExpressibleBy... protocols

Cleaner inits - ExpressibleBy... protocols

4 months ago 1 min read SwiftFoundationMisc
Sometimes structures or classes we create in code can be easily expressed by built-in Swift types. Consider the following code: struct Person { let name: String } let ana = Person(name: "Ana")I created simple
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Artur Gruchała
By: Artur Gruchała
RxSwift course - adding RxSwift extensions to existing code - part 2

RxSwift course - adding RxSwift extensions to existing code - part 2

4 months ago 2 min read RxSwiftSwiftCourse
To finish our conversion from part 1, we will need all changes, available here. Collection viewRight now we are using old-fashioned collection view implementation, using delegate and data source. I'll simplify this code
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Artur Gruchała
By: Artur Gruchała
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