[20-12-2020]

And Now for Something Completely Different – Serce ciemności

Heart of Darkness – redux; adapted to modern times.


[17-12-2020]

The story of my new 47 PB hard drive

At some point, my Time Machine started to complain that there is no enough space to make a complete backup of my disk When I tried to figure out what was happening, it turned out that my $HOME was the place that occupied most of the space. I have tried to use typical approach to […]


[14-12-2020]

Blade Runner

I’ve seen things you people wouldn’t believe. SVN repos so big they didn’t fit on SSD. I watched spaces glitter among the dark tabs of Python. All those moments will be lost in time, like tears in rain. Time to code using new hype.


[12-12-2020]

When you find out the magic behind the tool ;)

Sometimes you step on a random tweet, like this one Why I love building the tool I use in my daily workflow! and you figure out that there is a magic behind the tool ;) This small feature was the cause of my final decision I was struggling with – whether to pay the license […]


[12-12-2020]

And Now for Something Completely Different – React

If you are looking for a good JavaScript, jQuery and React tutorials, look no further :) You can find direct links below   


[01-12-2020]

Rust – first impression

So, I started to look at Rust and that’s how I feel Let’s excuse me baby Go, yeah you baby Back, ooh you groovy baby In, let’s make a movie baby Time, excuse me baby Let’s, yeah you baby Go, ooh you groovy baby Back in, let’s make a movie baby Time … … But […]


[16-11-2020]

macOS – remember to check hard drives for errors

It looks like my macOS got little bit too optimistic when it comes to size of my 500GB hard drive :) It started to complain that Time Machine couldn’t complete the backup. If you have similar issue, make sure to run diagnostic of your hard drive


[14-11-2020]

New Moleskine’s cover – a perfect fit for year 2021

Just in case you have ever asked about mental state of, well, probably anything ;)


[02-11-2020]

EGI Conference 2020
Fusion’s FAIR Data Portal

This is a small advert I have done for one of our demos at EGI Conference 2020.


[30-08-2020]

And Now for Something Completely Different – tenet /ˈten.ɪt/

It’s not a trip for people who can’t think in nonlinear way If you want to feel how awkward it is to play with time, try playing this game :)


[11-08-2020]

A single server tick took 60.00 seconds (should be max 0.05)

Just make sure to add into your server.properties file.


[11-08-2020]

Use Invalidate Caches, Luke. Let go.


[20-07-2020]

Tymczasem, gdzies w polowie drogi

Już niedaleko :)


[12-07-2020]

20 days later :)

It’s already 20 days after we have started our own Minecraft server :) Who would have thought it will run so smoothly. We have created some crazy structures in there as well :)


[26-06-2020]

Spring Boot – ResponseStatusException
reason not returned in response body

At some point I have decided that I really have to return HTTP codes for some illegal invocations of my API. I have decided to use simple solution. however, this solution has one, small drawback. You have to remember about putting inside application.properties. Otherwise, reason will not be passed back. You can read some thoughts […]


[13-06-2020]

Huge herd of cows and terrifying Stack Overflow Error

I never though that huge herd of cows can be the reason of Stack Overflow Error in Java. Yes, that’s true. It happened to us :) So, the other day we were playing Minecraft and Miki started to drop red cow eggs like a crazy. We had huge island fully filled with cows. Lots of […]


[06-06-2020]

Minecraft server on Atom based (10 years old) machine

So, I had this old machine nobody wanted – Intel(R) Atom(TM) CPU D510 @ 1.66GHz based daemon with 4GB of RAM and huge – 140 GB – HDD. I have decided to turn it into Minecraft server for our household. If you want to do something similar, here it goes. All the steps to get […]


[05-06-2020]

Don’t comment you code while writing it – comment it two weeks later

From my experience it seems like two weeks are enough to forget what you were doing. More or less. Probably it’s an individual factor, but you can try yourself. Anyways, if you want to document your code, do it later, like these mentioned two weeks. The reason here is that you will already look at […]


[26-05-2020]

Spring Boot – Could not open JPA EntityManager for transaction

If you are getting something like this before digging inside your Spring Boot configuration, make sure that Docker with your MySQL database is still running ;)


[25-05-2020]

I am your private JAR, do what you want me to do
– or how to use local JARs in your Maven based project

I think it’s a quite common case in most of the projects. You have this one or two fancy JARs that are part of your project and you have to import them into Java application that is build using Maven. To get it solved, you have to do following. First of all, create your local […]