Posts in: iosdev

2022

• Jul 13
  Using NSFetchedResultsController’s diffable snapshot with UICollectionView’s diffable data source
  tags: iosdev · swift · coredata · uikit · uicollectionview · nsfetchedresultscontroller ·
• Jul 3
  Bitmask (bitwise) values in Core Data
  tags: iosdev · swift · coredata · options · bitwise · nspredicate ·

2021

• Oct 19
  Nope, you GTFO.
  tags: apple · community · iosdev ·

2018

• May 18
  Painless Core Data in Swift
  tags: iosdev · swift · coredata ·

2015

• Oct 14
  Masterclass: Constants and Flags
  tags: iosdev · objc ios masterclass ·
• Oct 11
  Masterclass: naming things
  tags: iosdev · objc ios masterclass ·
• Aug 28
  How to invalidate flow collection view layout on rotation
  tags: iosdev · uicollectionview · layouts ·
• Aug 6
  How to symbolicate watchOS 2 extension crash logs from device
  tags: iosdev · debug · xcode · crash · logs · symbolicate ·
• Jun 13
  How to support landscape mode in your app on iPhone 6
  tags: iosdev · uikit · landscape ·
• May 30
  WatchKit 1.0 redux
  tags: iosdev · watchkit · bestpractices ·
• May 23
  Removing CADisplayLink from run loop
  tags: iosdev · protip · bestpractices ·
• Mar 1
  Automatic image creation for WatchKit animated progress bars
  tags: iosdev · watchkit · tools ·
• Feb 28
  Thoughts on developing watch apps
  tags: watchkit · iosdev ·

2014

• Dec 29
  How to properly share / export GPX files on iOS
  tags: extensions · iosdev · ios8 · inter-app · gpx · uti ·
• Dec 7
  When and how to ask customers to review your app
  tags: appstore · apps · iosdev · business ·
• Nov 27
  Effect of App Store only feature on ranking and downloads
  tags: appstore · search · ranking · apps · iosdev · sales · business ·
• Nov 15
  Embedded binary is not signed with the same certificate as the parent app
  tags: iosdev · signing · xcode · provisioning ·
• Oct 20
  Real-time inter-app communication
  tags: extensions · iosdev · ios8 · inter-app ·
• Oct 10
  Putting Sensor Tower to work
  tags: iosdev · Banca · services · tools ·
• Jul 26
  Auto layout exception thrown when deleting UICollectionViewCell
  tags: iosdev · auto layout · crash · exception · UICollectionViewCell ·

2012

• Aug 4
  A single bug in my StoreKit code that lost me 90% of IAP sales
  tags: crash · debug · iap · iosdev · storekit ·
• May 8
  How to: update project build version automatically, in Xcode 4.3
  tags: build · iosdev · Xcode ·