• Java optional to kotlin nullable

  reminder, java, kotlin, optional  · 29 Dec 2021

  When using java frameworks/libraries in kotlin you may find dealing with java Optional which equivalent is kotlin nullable

• The simplest PostgreSQL K8s deployment

  reminder  · 14 Dec 2021

  In some cases I want to deploy a PostgreSQL server inside k8s but not a real server, with many instances, volumes, high performance configuration, on other words, a non prod PostgreSQL for local tests/dev. Here is the solution that I found for this.

• Creating Maven wrapper files

  reminder, maven  · 14 Dec 2021

  Something a Maven wrapper is pretty useful, let’s see how to create it.

• Transforming OffsetDateTime to LocalDateTime to store in DB

  reminder  · 13 Nov 2021

  At today, MariaDB does not dupport Offset on its DateTime fields and, my approach is to store everything on UTC and don’t deal with offset column in the table.

• The simplest MariaDB K8s deployment

  reminder  · 03 Nov 2021

  In some cases I want to deploy a MariaDB server inside k8s but not a real server, with many instances, volumes, high performance configuration, on other words, a non prod MariaDB for local tests/dev. Here is the solution that I found for this.

• Connecting to MariaDB from withing K8s

  reminder  · 03 Nov 2021

  Connecting to a MariaDB service that is deployed on K8s but not expose becomes a challenge but it’s pretty easy to solve.

• JaxRS location header response

  reminder  · 31 Oct 2021

  Adding a location header to the POST response is something easy on JaxRS but I always forget how to do it.

• Why I don't use lombok in my projects

  thought  · 05 Jul 2021

  Lombok is a very known library that I never have use, let me tell you why.