Java
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Observability Wins: Applying O11y Techniques to Monitor Java in Production
In modern software development, deploying an application is just the beginning. The real challenge comes afterward: ensuring your system runs…
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Java Reflection: BeanUtils vs PropertyDescriptor
1. Introduction Java reflection Beans Property API and Apache Commons BeanUtils are two APIs that provide Beans Property APIs to…
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Flux vs ParallelFlux in Project Reactor
Project Reactor provides a reactive programming foundation on the JVM. Two common building blocks are Flux and ParallelFlux. While Flux…
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Streaming Data Smarts: Building Low-Latency Java Pipelines with Apache Flink
In the age of real-time applications—fraud detection, IoT monitoring, personalized recommendations—batch processing alone isn’t enough. Businesses need streaming pipelines that…
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Beyond REST: GraphQL APIs in Java for Flexible Data Access
For years, REST APIs have been the standard for building backend services in Java. They’re simple, well-understood, and widely adopted.…
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Find Null or Empty Strings in a Java List Example
1. Introduction Finding Null or empty Strings in a Java List is a common operation because a list can contain…
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Building a Web Crawler with WebMagic
A web crawler is a program that automatically browses and extracts data from websites. In Java, one of the most…
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Concurrency Unleashed: Building Lock-Free Java Systems That Scale
Modern applications demand high performance and scalability, especially in an era where multi-core processors are the norm. Traditional concurrency control…
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JSpecify Null Safety Example
Null references remain a major source of runtime errors in Java. Over the years, the ecosystem produced many competing annotation…
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