Formatter
The article explores the Formatter class in Swift’s Foundation framework, essential for transforming data into human-readable formats, addressing complexities like user language, calendar, and currency preferences.
2019
54 posts
CAEmitterLayer
The article introduces CAEmitterLayer for creating a confetti effect on iOS, explaining its role as a high-performance particle system within the Quartz Core framework for rendering effects like confetti, fire, or rain.
Monthly update #0350 • June 2019
Monthly update 350 • June 2019 • 2019-06-01 - 2019-06-30
Operation Finale
Operation Finale (2018), directed by Chris Weitz, tells the true story of how Israeli agents caught Adolf Eichmann in Argentina in 1960 AD. Oscar Isaac plays Peter Malkin, the agent who grabs Eichmann.
Monthly update #0349 • May 2019
Monthly update 349 • May 2019 • 2019-05-01 - 2019-05-31
Monthly update #0348 • April 2019
Monthly update 348 • April 2019 • 2019-04-01 - 2019-04-30
Privacy and User Experience
Good serie on privacy and user experience by Smashing Magazine. Worth the read!
Internal Phone Numbers
Internal Phone Numbers let you quickly lookup phone numbers from your colleagues.
CoreGraphics Geometry Primitives
The article provides a concise guide to Core Graphics geometry types in Swift, essential for Quartz 2D drawing on Apple platforms, covering CGFloat, CGPoint, CGVector, CGSize, and CGRect, with iOS using a top-left origin and macOS a bottom-left origin by default.
Guided Access
Guided Access, introduced in iOS 6, is an accessibility feature that locks an iOS app to prevent unintended exits, configurable to disable specific screen regions, hardware buttons, motion, keyboards, touch, or set time limits, activated via triple-clicking the Home/Side button or Siri.
RealCharlieKirk
The YouTube channel RealCharlieKirk is run by Charlie Kirk, founder of Turning Point USA, and focuses on conservative political commentary, interviews, and discussions.
Monthly update #0347 • March 2019
Monthly update 347 • March 2019 • 2019-03-01 - 2019-03-31
Swift 5 Released!
Swift 5.0 marks a major milestone with ABI stability on Apple platforms, integrating the Swift runtime into macOS, iOS, tvOS, and watchOS for smaller apps and better performance.
UTF-8 String
Swift 5 changes String's preferred encoding from UTF-16 to UTF-8 for better performance in modern computing, like server-side work and C interop, while keeping efficient Objective-C bridging.
LocalizedError, RecoverableError, CustomNSError
Swift’s error handling works well with Cocoa’s NSError system. Swift 3 added three little-known protocols to make this link even better.
Campus Battlefield by Charlie Kirk
Charlie Kirk’s Campus Battlefield: How Conservatives Can WIN the Battle on Campus and Why It Matters, argues that American colleges have become centres of progressive indoctrination, stifling free speech and conservative values.
Monthly update #0346 • February 2019
Monthly update 346 • February 2019 • 2019-02-01 - 2019-02-28
JavaScriptCore
The article explores the JavaScriptCore framework, which integrates WebKit’s JavaScript engine into Swift apps, allowing developers to execute JavaScript code and interoperate with Swift.
Behind the Proposal — SE-0200 Enhancing String Literals Delimiters to Support Raw Text
SE-0200 introduces custom delimiters for Swift string literals in Swift 5, allowing raw text that ignores escape sequences unless adjusted with matching pound signs, blending features from languages like Rust while retaining Swift's interpolation.
Color Spaces
For the longest time we didn’t have to pay a lot of attention to the way we talk about color. The modern display technologies capable of showing more vivid shades have, for better or for worse, changed the rules of the game.
Swift 5.1 Release Process
Swift 5.1 aims to achieve module stability for the language. On Apple platforms, it keeps binary compatibility with Swift 5.0 and future releases because the ABI is now stable.
Evolving Swift On Apple Platforms After ABI Stability
Swift 5.0 achieves ABI stability on Apple platforms, allowing apps to use the OS-provided Swift runtime instead of bundling it, which reduces download sizes and enables better performance through deeper integration.
ABI Stability and More
Swift 5 achieves ABI stability on Apple platforms, ensuring binary compatibility for apps and libraries across future Swift versions without needing to embed the Swift runtime in app bundles.
Introducing the sourcekitd Stress Tester
Sourcekitd powers essential editor features like code completion and refactoring in Xcode and SourceKit-LSP, handling both syntactic and semantic requests for Swift files.
Swift 5 Exclusivity Enforcement
Swift 5 turns on runtime checks for exclusive access to memory by default in release builds.