Making Your App Searchable With CoreSpotlight in iOS 9
When you're on the Springboard screen in iOS, you can swipe down or left to search your device. As of iOS 9, it' »
Formatting a Duration with NSDateComponentsFormatter
Recently I have been adding extra translations to Streaks Workout [http://streaksworkout.com], which means ensuring that in addition to everything being translated for each language, »
Swift Extension to Add Two Colours Together
The following extension makes it really simple to blend two colours together into a non-transparent colour. For example, if you have a red colour (UIColor.redColor( »
Accessing Pedometer Data in watchOS 2
One of the features that makes the Apple Watch a compelling fitness-tracking device is the fact that is has a built-in pedometer. This means it tracks »
Automatically Generating Warnings for TODOs in Xcode
When using Objective-C in Xcode, it is possible to generate a compile time warning by using the #warning preprocessor directive in your code. This can be »