Text has long been customizable in Xcode when creating software for Apple's platforms. Now, String catalogs make it even easier to localize your app to multiple languages.

Vim is an extremely powerful editor with a user interface based on Bill Joy's almost 30-year-old vi, but with many new features. The features that make Vim so versatile also sometimes makes it ...

Mastering the C programming language - a classic code environment used to build software, apps, and whole operating systems - is a great skill, and Mac OS X makes it easy to learn.

A lot of programming languages these days feature lambda functions, or what I would be just as happy to call anonymous functions. Some people make a big deal out of these but the core idea is very … ...