Dear Reader, As a continuation to the intent discussion, I wish to challenge you to search for yourself, to reach out to your inner depth and wisdom and to re-discover who you are. I, me, mine, own – are the possession characteristics used by the Ego. There is so much more to your persona than… Read More »
So what is tech twitter doing on Christmas ? Debating on if it’s good idea to work 40+ hours a week or you have to work more. Toxic tech CEOs, founders and VCs are saying you won’t make an impact to the world if you do not clock more than 40+ hours. The Silicon Valley… Read More »
All this started with a tweet by Chris Gledhill: I agree 100% with the idea that the whole idea of banking and what it is to be a bank will change completely in the next years. I just looked around what “traditional banks” do at this point, in this era of post 2008 crisis of… Read More »
Dear Reader, As the year comes close to an end, I wish to point your attention to the power of being present, to acknowledge where you are emotionally, physically and spiritually. Next to these dimensions, you can assess your career and family situation as well. Whichever you feel is relevant, important and necessary for you.… Read More »
I recently started writing book reviews and I wish to add to the blog my first English review about a book I also read in English, from John Boyne, an Irish novelist. I do not remember how I came across this title and when I bought it as a kindle version, but this year, I… Read More »
This is a strange annoying warning that suddenly appeared after I upgraded to JBoss 7.4.2 and was completly flooding my output log. It looks like an warning due to a bad configuration that until version 7.4.2 was ignored. My log looked something like this: Of course the fact that somehow the warning message seems to… Read More »
When trying to add a foreign key to a table sometimes the error ORA-02298 is thrown. Let’s have two tables a MyTable and a MyTableHistory connected by a historyid column from MyTable that points to the id column from MyTableHistory Try then to add add foreign key like: If we are in the case of… Read More »
The ELK (ElasticSearch+LogStash +Kibana ) stack is maybe the best method to monitor your environment in a simple visually applying way. My task was to monitor the parameters of a Jboss/Wildfly application server where my enterprise application is hosted. There are several guides that describe how to deploy the basic stack, I am not going… Read More »
There are instances when one needs to migrate data from a Postgres database to a different PostgreSQL database version or even worse to a restrictive PostgreSQL instance of cloud providers like #AWS-RDS. When migrating to a different version of Postgres after you used to run on a frozen production version for long time it may… Read More »
Sometimes you need to add by hand a primary key on a table that initially did not have any constraint. Most of the time you will run into the issue of having duplicate rows, so first we must make sure there are no duplicate rows. Duplicate rows are the rows that have duplicates in the… Read More »