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…
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DONT 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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GIT cheat sheet
A summary of GIT commands organized by categories. Very useful for the day a day work with GIT.
Continue readingJava – Local variable Type Inference
Let’s review some considerations when using the Local variable type inference Java. It basically allows the developer to use the word var instead of the type when declaring local variables (into methods), the compiler is able to infer the type from the right side of the assignment.
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MicroProfile overview
MicroProfile is an open-source initiative managed by the Eclipse Foundation. MicroProfile optimizes Enterprise Java for micro-services, providing a lot of cloud native features
Continue readingTry Catch Block in Java
In Java, the try/catch block is the alternative to handle exceptions properly and avoid the application to crash. It has useful features like multi check, finally or try-with-resources statements.
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