Home

Portrait

I'm an iOS engineer and author based in Richmond, VA. You might want to check out some of the projects I've been working on (my iOS apps, sample code, or experiments with new tech) or my blog for more fine-grained discussion of my current interests.

Browse

Social Media

@jszumski

  • RT @BalestraPatrick: Hopefully this saves you a couple of hours: If your enterprise signed app doesn't launch on iOS 15 with the message "The developer of this app needs to update it work with this version of iOS", you probably need to rebuild the app with macOS Big Sur. 4 days ago
  • RT @aligatr: TIL about build settings modifiers 👌 I think the only one I knew about and saw used in the past was rfc1034identifier. But :quote, :dir, :file and :standardizepath seems particularly useful 👍 developer.apple.com/wwdc21/10210 #wwdc21 pic.twitter.com/YA2utMMECV 8 days ago
  • RT @Altimor: Absolutely nuts paper by researchers from U Chicago analyzing the productivity of 10,000 workers before and after the pandemic. Conclusions: WFH led to 2 more hrs of work per day, more meetings, less focus time, and *less productivity* bfi.uchicago.edu/wp-content/upl… pic.twitter.com/czPTKdrOSw 8 days ago