Handling NSStrings Like a Boss

Strings are arguably the most common data structures used by practicing programmers. They're easy to conceptualize as “sequences of characters,” but it's important to note the leakiness of this abstraction, and to know how (and when) to consider the details of how what we think of as “characters” are represented in modern software.

I did a talk on this topic at the HelsinkiOS/CocoaHeads February 2013 meetup — obviously from the point of view of Apple's platform APIs. The slides are available at Speaker Deck, and embedded in this post below.