Search posts, papers, and topics
Ray Wenderlich1 min readintro
The post presents a bite‑sized Swift exercise focused on the Optional.flatMap method. It’s a quick practice for iOS developers to reinforce optional handling.
iOS developers who want to solidify their grasp of Optional.flatMap.
3/10Kodebits Day 75 is a brief Swift snippet that gives a short challenge to practice range iteration. It’s a bite‑sized exercise aimed at iOS developers.
A brief Swift tutorial demonstrating default parameters with a simple `greet` function, showing how omitted arguments use the default value.
A short Kodebits post shows how to add a where clause to a Swift switch case, letting you filter matches with an extra condition. It’s a quick syntax reminder rather than a deep dive.
A brief Swift 6 tutorial showing how to overload the `+` operator for a custom `Point` struct, with a simple code challenge and its solution.
A short Kodebits tip introduces Kotlin’s Elvis operator for handling nullable values, showing how it supplies a default when the left side is null. It’s a quick reminder for Android developers working with null‑safety.
This short Kotlin challenge demonstrates lazy sequences. It shows how `asSequence()` combined with `map`, `filter`, and `take` processes elements one at a time, evaluating lazily only when a terminal operation is called.
