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 […]
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.
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 […]
If you are looking for a good JavaScript, jQuery and React tutorials, look no further :) You can find direct links below
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 […]
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
Just in case you have ever asked about mental state of, well, probably anything ;)
This is a small advert I have done for one of our demos at EGI Conference 2020.
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 :)
Just make sure to add max-tick-time=-1 into your server.properties file.
It’s already 20 days after we have started our own Minecraft server :) > uptime 12:57:15 up 20 days, 18:35, 1 user, load average: 1.09, 1.08, 1.08 Who would have thought it will run so smoothly. We have created some crazy structures in there as well :)
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. @GetMapping("/responsestatusexception") public String getResourceThatThrowsResponseStatusException() { throw new ResponseStatusException( HttpStatus.NOT_FOUND, "Not found thrown by getResourceThatThrowsResponseStatusException"); } however, this solution has one, small drawback. You have to remember about […]
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 […]
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 […]
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 […]
If you are getting something like this Request processing failed; nested exception is org.springframework.transaction. CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection] with root cause java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na] at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:589) ~[na:na] at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542) ~[na:na] at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) ~[na:na] at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) ~[na:na] at java.base/java.net.Socket.connect(Socket.java:648) […]
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 […]
As usual, there are some issues with new Java releases (14) and R4.0. If you want to run rJava package inside R you have to do few things. First, make sure you are using Java 14 as default inside terminal session. Inside ~/.profile or ~/.zshrc add this line export JAVA_HOME=$(/usr/libexec/java_home -v 14) Once it’s done, […]