Java
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Mockito Stub Getter & Setter Example
Mockito offers a straightforward approach to mocking method calls in unit tests, helping us isolate components and validate their behavior…
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Java vs. Rust vs. Go in Systems Programming: A Comparative Analysis
While Java remains dominant in enterprise applications, cloud services, and Android development, its position in systems programming is being challenged…
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How to Reuse PreparedStatement in Java
Java Database Connectivity (JDBC) remains the standard foundation for interacting with relational databases in Java applications. One of its key…
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JVM Warmup Optimization: Cutting Startup Time for High-Throughput Apps
The JVMâs just-in-time (JIT) compilation delivers peak performanceâbut only after warming up. For low-latency systems (serverless, real-time trading, microservices), slow…
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Beyond REST: GraphQL Federation in Spring Boot: Build Scalable APIs with Apollo
While REST has long dominated API design, GraphQL Federation is emerging as a powerful alternative for scalable, type-safe microservices architectures. Unlike monolithic GraphQL…
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MapStruct: Map Source Object To Target List Example
Mapping between objects is a common requirement in Java applications, especially when transforming DTOs to Entities or vice versa. MapStruct…
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Copy Specific Fields via Spring BeanUtils.copyProperties Example
1. Introduction In this example, I will demonstrate all the available methods to copy specific fields via BeanUtils.copyProperties in a…
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Java in 2030: Will It Survive WebAssembly?
The rise of WebAssembly (Wasm) has sparked debates about Javaâs future in a world where near-native web performance is possible without the…
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Mockito in 2050: Will AI Write Your Unit Tests?
The future of unit testing is evolvingâfast. With AI-powered tools like GitHub Copilot and self-healing test frameworks, developers may soon offload much of…
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