Swift

Creating Type-safe JSON in Swift

And how it will improve your unit tests’ mock data

Parsing fields in Codable structs that can be of any JSON type

Implementing Markov Chain in Swift. Theory.

A specific focus of stochastic processes theory are so-called Markov processes. They were first introduced by a Russian mathematician Andrey Markov, who built a concept of tracking state transitions in terms of the theory of probability and presented it…

Computing the Diff of two Arrays in a functional way in Swift

Building a JSON parser with TDD

Recently a friend was in need to parse a file that has a custom format, and asked me how would I…

Animating UITableViewCell size and text change using Auto Layout and automatic dimension

In my recent iOS project I’ve had a view where content was presented as vertically scrollable cards and each of them could be expanded to show more details.