Team Blog
  • TouK
  • Portfolio
  • Careers
  • Talks
  • Nussknacker
Team Blog
  • TouK
  • Portfolio
  • Careers
  • Talks
  • Nussknacker

Grzegorz Piwowarek

8 posts
DDevelopment & Design

Kotlin Type-Inference Puzzler

  • byGrzegorz Piwowarek
  • December 4, 2017
Kotlin takes Type-Inference to the next level (at least in comparison to Java) which is great, but there’re scenarios, in which it can backfire on Read more
DDevelopment & Design

Hamming Error Correction with Kotlin – part 2

  • byGrzegorz Piwowarek
  • October 30, 2017
In this article, we continue where we left off and focus solely on error detection for Hamming codes. https://touk.pl/blog/2017/10/17/hamming-error-correction-with-kotlin-part-1/ Read more
DDevelopment & Design

Hamming Error Correction with Kotlin – part 1

  • byGrzegorz Piwowarek
  • October 17, 2017
Hamming code is one of the Computer Science/Telecommunication classics. In this article, we’ll revisit the topic and implement a stateless Hamming(7,4) encoder using Kotlin. Hamming Read more
DDevelopment & Design

Sneakily Throwing Exceptions in Lambda Expressions in Java

  • byGrzegorz Piwowarek
  • October 1, 2017
Handling checked exceptions in lambda expressions is often frustrating. Luckily, there is a type inference rule that we can exploit… Read more
DDevelopment & Design

Bypassing Kotlin’s Null-Safety

  • byGrzegorz Piwowarek
  • September 18, 2017
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 Read more
DDevelopment & Design

Maintaining PriorityQueue Order with Java Streams

  • byGrzegorz Piwowarek
  • September 15, 2017
The tricky thing about working with PriorityQueues is that, ironically, they don’t always behave according to the PriorityQueue semantics. Read more
DDevelopment & Design

Idiomatic Peeking with Java Stream API

  • byGrzegorz Piwowarek
  • August 30, 2017
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   Introduction Read more
DDevelopment & Design

Vavr, Collections, and Java Stream API Collectors

  • byGrzegorz Piwowarek
  • August 23, 2017
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 Read more
Team Blog
© TouK sp. z o.o. s.k.a. 2016-2023