Solución alternativa para permitir “inyectar” archivos binarios en un pod sin modificar la imagen del contenedor existente.
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How to Timeout a JDBC query
Adding a timeout to JDBC queries might be useful in many use cases. It’s also very simple, just one line, let see how to do it.
Continue readingThe Infamous No Suitable Driver Found For JDBC and how to fix it
The exception java.sql.SQLException: No suitable driver found for jdbc: is thrown when the driver is not in the classpath, or is not registered before getting the database connection.
Continue readingGuide of Virtual Threads – Lightweight threads in Java
Virtual Threads allows to have lightweight threads with a backward-compatible approach and supported in multiple API of the JDK. Let’s learn more about it…
Continue readingFinding IAM role used by a POD
When using EKS (Kubernetes on AWS) a pod might be attached to a IAM role which provides permissions over other AWS services (S3 buckets, EC2 instances, RDS, etc). Finding which is that IAM role is very easy…
Continue readingDONT be afraid of using var in Java
DO NOT BE AFRAID OF USING VAR, use it wisely, use it to reduce verbosity, make code readable and enforce other best practices in naming. Instead of prohibiting its use, let’s use correctly.
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Monolith vs MicroServices vs Serverless
Let’s overview some of the common architecture nowadays and compare them. Which is better? it depends on your needs.
Continue readingDesign Patterns in Modern Java
Let’s review some of the design or programming patterns we can use in our code taking advantage of the Modern Java.
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Docker – Fixing error storing credentials
Fixing issue on docker for `error storing credentials` after moving from docker desktop to docker installed with homebrew.
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Spring Framework 6 and Spring Boot 3 Released
A new generation of Spring Framework has been released, after 5 years with Spring Framework 5.x, in November 2022, Spring Framework 6 has been released. […]
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