Categories
Coding Mac OS X

Try Apache Maven Daemon

Have nothing better to do this – long, if you are in Czech Republic – weekend? Why not try Apache Maven Daemon, instead? Well, sadly if you are developing your Java code on an Apple Silicon Mac, there’s no ARM build yet due to infrastructure issues on Github. Thankfully, this is open source and we […]

Categories
Coding Java

JChampions Conference Talks

For the last few days I have been attending the online JChampions Conference. This conference is organized and featured by Java Champions (widely recognized members of the Java community). As I promised on Twitter, I selected a couple of talks from the event that I liked very much (I almost feel guilty of selecting just […]

Categories
Coding Mac OS X

Slow Zsh shell with Git?

I have a few large git repositories that were very slow when I accessed them from my Mac. I tried to solve the problem with different things: running git gc, disabling plugins, running OS X maintenance with Onyx, but nothing was solving the problem. It seems that the problem is caused by OMZ reading the […]

Categories
Coding Java Linux

Configuring IntelliJ to work with Podman

Update: IntelliJ Idea version 2021.3 now supports Podman out of the box. If you are using that version, these may not be needed anymore. One of the things I missed when I migrated from Docker to Podman was the builtin integration in IntelliJ. As more users migrate to Podman, I believe it will be supported, […]

Categories
Cloud Coding DevOps Fedora

Failed unmounting /var/lib/docker

From time to time my desktop would hang when shutting down or rebooting it. Looking at the services output, I found this message: “failed unmounting /var/lib/docker” Although the reason is quite obvious, the root cause is not so easy to figure out. Also, it’s one of those scary situations where there’s simply not enough results […]

Categories
Camel Cloud Golang Java

Camel K, Kind and a Local Registry

I was going to propose including this in the Camel K official documentation, but I am keeping it here for now now because it requires some hacks to work. Up until now I have been using k3s for most of my development work, since it runs well on my NUC, but recently I switched to […]

Categories
Coding Java

Test woes with Maven Failsafe 3.0.0-M5

Recently I was converting some test cases so that they would run as integration tests instead of unit tests. The maven-failsafe-plugin instead of maven-surefire-plugin. The initial bits of the conversion were running smoothly until I hit a few complex components with lots of dependencies. Then, suddenly I was getting to a point where tests that […]

Categories
Coding Linux

Using go and InfluxDB to find the best time to go the gym

I have been suffering from back pain for some time now and after several visits to the doctor, one x-ray and a scary MRI session, his diagnose was clear: I must work-out to harden the muscles on my back to avoid the pain. Indeed, several months without regular exercises along with a routine of being […]

Categories
Coding Fedora Java Linux

SSLHandshakeException: no cipher suites in common

Here’s a quick tip if you happen to have problems with the “javax.net.ssl.SSLHandshakeException: no cipher suites in common” exception. This may be caused because the java security settings is restricting the ciphers and algorithms that applications are allowed to use. This may be defined either at a system level (as in the case of Fedora, […]

Categories
Coding

IntelliJ: adjust the correct separator character for XML

Sometime ago, during a code review of one of my pull-requests, I found out that something really messed up my IntelliJ settings. I noticed this problem again today, so I am writing the tip here in order to make it easier for me and others to search. Here’s the problem: if the copyright comments for […]