Java
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Drools Chaining Approaches
Rule engines implement automated reasoning by applying rules to a set of facts. Two classical reasoning approaches are forward chaining…
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Different Log Levels for File and Console in Spring Boot
In Spring Boot applications, logging plays a critical role in monitoring and troubleshooting. By default, Spring Boot uses Logback as…
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Implement mTLS Calls in Java
Mutual TLS (mTLS) is an enhancement of TLS where both the server and the client present and validate X.509 certificates.…
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Comparison of Google Protobuf ByteString and Byte[]
Binary data is common in networked apps: images, protobuf payloads, encryption outputs, etc. When using Protocol Buffers in Java you…
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Hibernate ORM in 2025: Modern Data Access, Type-Safe Queries, and Performance Boosts
Hibernate ORM has been the backbone of Java persistence for nearly two decades. In 2025, with Hibernate ORM 7.0, the…
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What are DTOs (Data Transfer Objects)
In enterprise-level Java development, structuring data exchange between different application layers is a critical concern. Applications typically consist of several…
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Spring Boot ServletContextListener Registration
In Java web applications, the ServletContextListener plays an important role in monitoring the lifecycle of the ServletContext. It allows developers…
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Whatâs New in Mockito 2025? From Java 21 Support to AI-Powered Testing
Mockito has long been the go-to mocking framework in the Java ecosystem. Whether youâre writing small unit tests or working…
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HibernateException: Illegal Collection Association Fix
In Hibernate, the exception IllegalAttemptToAssociateACollectionWithTwoOpenSessionsException occurs when a collection or entity is associated with two active Hibernate sessions simultaneously. This…
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