Fix Slow Virtualbox on Windows
If you use Virtualbox on Windows and your virtual machine is slow or doesn’t start at all, then this article is for you. Most of the time I…
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A Map of Localities Matching the Pattern
Recently, interesting maps of Poland have been circulating on the Internet showing the occurrence of localities ending with various phrases…
SIP proxy server with Netty and SipStack
In this post I will show you how to make a simple proxy server for SIP protocol. Recently I spent some time with netty and decided to create…
Custom Annotation Processor
Have you ever written code that you felt could be generated without any problems? It happened to me many times. That’s why I decided to…
I Migrated My Blog From Wordpress to Gatsby
In this entry, I will explain why I decided to move the blog from WordPress to Gatsby. I will not describe in detail how I did it, because…
I Speeded Up My Laptop By 22% Without Spending Any Money!
The purpose of this short article is to remind you how important it is to clean your electronic equipment regularly. At least I forgot about…
How To Perform a Partial Update (Patch) With Explicit Null Values?
Overview In this article, I will show you, how to perform a partial update with explicit values using JsonNullable and mapstruct. The…
Making the Best of an Old, Crappy Computer
In my parents’ house, there is my (and my little brother’s 😉) good, old desktop computer. Theoretically, this is not my first PC, but in…
How to Create a Fat/Uber JAR in Three Ways?
In today’s post, I’d like to show you three ways to build an executable JAR file and prove that you don’t need to be a magician to create…