Author: Grzegorz Piwowarek

In this short article, we will have a look at how we can bypass Kotlin’s native null-safety with sun.misc.Unsafe, and see why it can be dangerous even if we are not Read more

The tricky thing about working with PriorityQueues is that, ironically, they don’t always behave according to the PriorityQueue semantics. Read more

The peek() method from the Java Stream API is often misunderstood. Let’s try to clarify how it works and when should be used.

Stream<T> peek(Consumer<?

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Vavr is now a must-have for every modern Java 8+ project. It encourages writing code in a functional manner by providing a new persistent Collections API along with a set Read more