Yan Li ಠ_ರೃ

en_US, en_GB, zh_CN https://www.instagram.com/p/BVI0fVqF6OK/ 

Catch Rachel and Vince on video, to see many useful & fun tips, including those you contributed: https://developer.apple.com/wwdc17/236  #wwdc17 #cocoatip

And shout-out to @eyeplum, @bwebster, @msavichtweet, & @weichsel for their tweets that contributed to the Tips session! #wwdc17 #cocoatip

James Dempsey and the Breakpoints - I love view @ City National Civic https://www.instagram.com/p/BVG_rIqFZ5l/ 

James Dempsey and the Breakpoints - The father of Autolayout playing cello in a song named… https://www.instagram.com/p/BVG_dx3FLzj/ 

James Dempsey and the Breakpoints - The Audience https://www.instagram.com/p/BVG_Tcxlp3X/ 

NSView.dataWithPDF(inside:) can be used to export the view to PDF using PDFKit. #WWDC17 #cocoatip

NSHashTable is like NSSet, but it can contain arbitrary pointers and references them weakly. #WWDC17 #cocoatip

You can use FSEventStream to monitor file system charges. #WWDC17 #cocoatip

Developers, share your Cocoa development tips with #WWDC17 and #cocoatip! They may make an appearance in Cocoa Development Tips, Fri at 9.

Plugin: NSBundle with a principle class implementing a plugin protocol. Then load the bundle from the hosting app. #WWDC17 #cocoatip

Interruptible animations: use a layer-backed view, setup a `CVDisplayLink`, then change view properties for each frame. #WWDC17 #cocoatip

感觉记者采访的方式是「先下结论，再找证据」，不靠谱

WWDC 前夜写 Rust 感觉有点怪怪的