Tag: iOS
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iOS App Launch Time – React Native Sample Project
Measure iOS app launch time for React Native Expo projects. Set up UI Testing Bundle with XCTest to benchmark cold and warm launch performance on real devices.
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Useful GitHub Actions for iOS CI/CD
Practical GitHub Actions workflows for iOS development. Trigger builds from PR comments, share IPA files, and automate CI/CD for your Swift projects.
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How to install IPA file on iPhone device
To install IPA file on iPhone device, use Apple Configurator app
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iOS Security: Certificates, Code Signing, ATS, and CryptoKit
Security topics are common interview question. I summarized what is Certificate, Provisioning, Code Signing, App Transport Security and CryptoKit.
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Socket Programming using Vapor and URLSessionWebSocketTask
Build a real-time Swift chat app with a Vapor WebSocket server, URLSessionWebSocketTask client, and shared Xcode workspace.
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When to Use CloudKit as Your iOS App Backend
CloudKit tutorial for iOS developers who need a backend without managing servers. Learn how Apple’s cloud database can power your Swift app for free.
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Xcode: How to upload dSYM to Firebase Crashlytics
Upload dSYM files to Firebase Crashlytics from Xcode. Step-by-step guide for proper crash symbolication and debugging in your iOS app.
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Swift Optimization Levels: -Onone, -O, and -Osize
How Swift compile optimization levels work: -O, -Onone, -Osize. Performance benchmarks comparing optimization options with code examples.
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Why Our iOS Team Reintroduced Storyboards
Why our iOS team changed the rule to allow using Storyboard. Benefits: less code, faster compile time, layout preview, and warnings.
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Swift Struct vs Class – When to Use Structs and Classes in iOS
Swift Struct vs Class: when to use structs and when to use classes. Key differences and decision guide for iOS developers.
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