There were so many times when I had to search for hours for a solution that looked trivial in the end when I found it explained by some stranger on a blog or forum. There are cases when after reading manuals, documents and forums there is still no clear solution and then I wish someone… Read More »
Lately a hot topic in EU was raised by some politicians like Mario Draghi and president Macron of France about the lack of competitiveness of the European economy. Mario Draghi in EU competitiveness: Looking ahead is criticizing EU as being over regulated and against innovation and free initiative. Macron was even more direct: “The EU… Read More »
After experiencing for years with several small scale UPSes that are mainly used for desktop computers or small offices I decided to up the game. As you may know from the top sticky post this blog is self hosted in a home rack. Adding a proper rack UPS was on the agenda for a long… Read More »
To enable logging of Hibernate statements and parameters in JBoss (now known as WildFly), you’ll need to adjust the logging configuration to capture the necessary Hibernate SQL logging information. Configure JBoss/WildFly Logging for Hibernate 4. Restart Jboss
Yes, folks, more and more technology is cripping everywhere in our lives. With this , we can also see more tech failures in our day to day life. Here I give you the bottle return machine from Mega Image stuck in a reboot loop 🙂 Looks like it is running a Tomra Linux.
What is a Lombard Loan? The name ‘Lombard’ comes from a region in northern Italy. The Italian banking houses in the Lombardy Region had a rich history dating back to the Middle Ages. They are famous for first developing and popularizing the concept loaning money backed up by liquid assets. In RTGS context a Lombard… Read More »
I was looking for some time for a hair-dryer. No luck at start as retail stores and supermarkets are all flooded exclusively with low quality China made ones. Luck struck while on holiday. I always check stuff hotels use (usually they try to have high reliability appliances). To my surprise I found they had a… Read More »
This is a continuation of the previous post about one liners from https://blog.voina.fr/fedora-linux-server-useful-one-liners/ Updating to a new version – extra commands In case the usual one liner does not work or there are some issues related to the upgrade, there are some additional things that can be done. Make sure to have latest packages of… Read More »
While running the blog server on Fedora Linux I found out that some one liners are either very important to be executed once or very useful periodically. Here are some of my most used one-liners Updating packages Note that I allow dnf to skip broken packages and delete if necessary. Sometimes if using other than… Read More »
Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It is widely used in a lot of multi service application environments where we need to pass messages between services. All this type of environments (kubernets, docker swarm etc. ) are used to be able to monitor and control the component services using… Read More »
In an Oracle database I was trying to convert an existing view to a table and preserve the data in it. For most of my views the following SQL worked perfectly: Then in one on the instances the following error occurred: While inspecting the SQL code of the views I noticed that the view with… Read More »