Spring Boot

July 11, 2019 / 1 min read

Postgres: role “postgres” does not exist

Fix FATAL: role “postgres” does not exist with Postgres.app on MacOs

Java Spring Spring Boot Database Postgres PostgreSQL

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January 4, 2018 / 1 min read

Fix the GradleWorkerMain OutOfMemoryException

Setting the memory size in Gradle to prevent OutOfMemoryExceptions

Java Spring Spring Boot Tomcat Gradle OutOfMemoryException Tests

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November 19, 2017 / 1 min read

AWS Elastic Beanstalk Environment Properties not passed for Tomcat

Deploying apps to Elastic Beanstalk can bring surprises when using newer Tomcat versions

Java Spring Spring Boot Tomcat AWS Amazon Web Services Elastic Beanstalk

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July 20, 2017 / 3 min read

Spring Data JPA: Query result directly into DTO

One of the hidden gems of Spring Data JPA is the possibility to put your query results directly into a DTO instead of having it transformed by a mapper

Java Spring Spring Framework Spring Boot Spring Data JPA Spring Data JPA

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November 16, 2015 / 1 min read

Java: Default Spring Boot/Data JPA naming strategy

Default Spring Naming Strategy class and the property key to configure it in Spring Boot.

Java Spring Spring Boot Spring Framework Java 8 Hibernate Naming Strategy SpringNamingStrategy

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June 16, 2015 / 2 min read

Java: Load file from classpath in Spring Boot

How to load files from the classpath in Spring Boot using ResourceLoader (File vs InputStream).

Java Spring Spring Boot Spring Framework Java 8

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February 20, 2015 / 1 min read

Intellij Idea: Thymeleaf namespace unkown

Add the Thymeleaf namespace (xmlns:th) and DOCTYPE so the IDE recognizes th: attributes.

Java Spring Spring Boot Thymeleaf Thymeleaf namespace Intellij Idea

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