Java
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Fixing Hibernate @ManyToOne and @Column AnnotationException
Hibernate developers sometimes encounter the error AnnotationException @ManyToOne and @Column when incorrectly mapping entity relationships. Let us delve into understanding…
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Serverless Java at Scale: Optimizing AWS Lambda or Google Cloud Functions for Latency and Memory
Serverless computing unlocks a powerful paradigm: run your code without managing servers, scaling seamlessly, and paying only for what you…
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Energy-Efficient Java (Green Software): How to Measure and Optimize JVM Carbon/Lifecycle Footprint
As software becomes more central to everything from banking to social media to data centers powering AI, its environmental impact…
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Does @Transactional Work on Private Methods in Spring?
Spring’s @Transactional annotation is widely used to manage transactions declaratively in a Spring Boot application. It simplifies handling commit and…
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Spring ParameterizedTypeReference Example
Deserializing generic types in Java can be challenging because of type erasure, which removes generic type information at runtime. This…
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GitOps for Java Developers: Automating Deployments with ArgoCD and Kubernetes
Letâs face itâmost Java developers are great at writing code but find Kubernetes deployments and infrastructure automation a bit daunting.…
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Static ObjectMapper in Java: Performance and Design Considerations
Jackson’s ObjectMapper is a versatile and flexible tool for JSON processing in Java. However, how you manage its lifecycle, whether…
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Fix âIllegal Repetitionâ PatternSyntaxException in Java
In Java, regular expressions (regex) offer powerful string matching capabilities via the java.util.regex package. However, writing incorrect regex patterns can…
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Observability Beyond Logs: Distributed Tracing with OpenTelemetry in Java
In the age of microservices and cloud-native systems, debugging with logs alone is like navigating a maze with a flashlightâyou…
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