psstepniewski (@psstepniewski) / X

psstepniewski

24 posts

psstepniewski

@psstepniewski

Java & Scala developer

Warsaw, Poland

Joined April 2019

psstepniewski
@psstepniewski
Jan 9, 2022
"If you are not sure what is the difference between 'yyyy' and 'YYYY' #Java date patterns you might have been surprised by bug in the last week of 2021. Or you even not noticed that something is wrong, because from 2022 everything works fine again" stepniewski.tech/L/32YMEgeZ8
psstepniewski
@psstepniewski
Dec 26, 2021
"Before you start with more advanced solutions it’s always worth to get to know how plain component works." Plain #Kafka Consumer in #PlayFramework in #scala stepniewski.tech/L/3GG49Q2F
psstepniewski
@psstepniewski
Nov 21, 2021
Components often should return different result type depend on business case. How to model it when #Java method can only return one type? stepniewski.tech/L/2aRJycA4Q
psstepniewski
@psstepniewski
Nov 6, 2021
Using two languages causes you try to apply some concepts from one language to the other. I would like to share with you how #Scala improves my #Java code. In this post I will describe why I started commonly use inner static classes, enums and interfaces. stepniewski.tech/L/2RoBJHzJ7
psstepniewski
@psstepniewski
Oct 17, 2021
How to run linkshortener service on several nodes with #akka Cluster Sharding (in #scala). stepniewski.tech/L/EMb75vJF