Mastering Swift: essential details about strings

String type is an important component of any programming language. The most useful information that user reads from the window of an iOS application is pure text. To reach a higher number of users, the iOS application must be internationalised and support a lot of modern languages. The Unicode standard solves this problem, but creates additional complexity when working with strings. On one hand, the… Continue reading

Useful tips for migrating to Swift 3.0

Not long ago the 3.0 version of Swift language was released. The new version is available in Xcode 8, or you can download the compiler directly from The new version has a lot of improvements in terms of code readability, function invocation consistency, better naming conventions and the removal of some C-style elements. In terms of readability, the NS prefix is dropped… Continue reading