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Core Java
Post-Quantum Cryptography in Java: What the NIST Standards Mean for Your TLS, JWT, and Key Management Code
In August 2024, NIST finalized the world’s first post-quantum cryptography standards. JDK 24 and 25 have already begun shipping the…
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Core Java
Convert Word Documents to HTML in Java Using Apache POI
Converting Microsoft Word documents into HTML is a common requirement for web publishing, document storage, and content transformation systems. In…
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Enterprise Java
Understanding and Fixing Sonar’s Serialization Warning in Java
When working with Java applications, especially in enterprise environments, static code analysis tools like Sonar often raise warnings related to…
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Core Java
The Hidden Cost of Records: When Java Records Break Your Serialization, JPA, and Reflection-Heavy Code
Records are now a mainstream Java feature — clean, concise, and genuinely useful. But the introductory tutorials skip the part…
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Meta JCG
[FREE EBOOKS] The Art of Attack, Creative Machines & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! The Art of…
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Core Java
C# 13 & .NET 9 vs Java 25: The Feature Gap Has Closed — Now What?
For decades, Java and C# traded punches on language features. In 2026, however, that fight looks a lot more like…
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Python
How to Implement the Command Pattern in Python
The Command Pattern is a behavioral design pattern that turns a request into a standalone object that contains all information…
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Enterprise Java
Ways to Identify Your Apache Tomcat Server Version
Knowing the exact version of your Apache Tomcat server is essential for debugging, ensuring compatibility, applying security patches, and maintaining…
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Software Development
P vs NP for Software Engineers: Why the Answer Would Reshape Every Field
The most famous open problem in computer science directly touches cryptography, optimisation, AI, and algorithm design — yet most engineers…
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