Discover which problems random access may cause on Swift String and how to perform it efficiently. String tips and tricks are included. (more…)

Value types and reference types are the core concepts in Swift. Let's study what are value and reference semantics; how Swift structs and classes are stored in memory; compare Swift structs and classes performance and suggest when to use what. (more…)

Swift 3.1 is now officially released! Swift 3.1 is a minor release that contains improvements and refinements to the Standard Library. Thanks to efforts by IBM and other members of the community, it also includes many updates to the Linux implementation ... (more…)

Here’s how to get the underlying HTML from a webpage. (more…)

VSCollectionKit is handy framework supporting funtionality of a UICollectionView or UICollectionViewController with much easier than way we work with UICollectionView, and avoiding a lot of collect... (more…)