Core Data Aggregate Functions
Core Data is a beautifully designed object mapping and persistence framework – big kudos to the Apple engineers.
NSUserDefaults is the Objective-C class that allows you to store and retrieve user preferences for your application.
Starting with LESS
It’s been on my list for awhile, and I was finally able to learn more about the LESS language.
SQL Server Subquery as a List
I have a subquery that I want to aggregate into a semi-colon separated list.