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  • Spring Boot
  • JPA
  • Kafka
  • Testing
    • Testcontainers
    • Mockito
  • Java
  • Kotlin
  • Linux
  • DevOps
    • AWS
    • CI/CD
    • Docker
    • Kubernetes
  • Database
    • MySQL
    • PostgreSQL

Category: Java

Java is the third most popular programming language and can run on any device, whether it’s a server or an embedded system. Enhance your Java knowledge to become a better engineer with our Java tutorials.

What is EnumMap in Java

What is EnumMap in Java

Last updated on 17 April, 2025
Assert no exception is thrown in AssertJ and JUnit 5

Assert no exception is thrown in AssertJ and JUnit 5

Last updated on 30 December, 2024
Generate and sign messages with RSA in Java

Generate and sign messages with RSA in Java

Last updated on 9 April, 2024
Assert exceptions in AssertJ

Assert exceptions in AssertJ

Last updated on 30 December, 2024
Mockito return based on the input parameter

Mockito return based on the input parameter

Last updated on 30 December, 2024
Pass null values in JUnit 5 @CsvSource

Pass null values in JUnit 5 @CsvSource

Last updated on 30 December, 2024

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