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Software Development
Event Sourcing vs CRUD: Rethinking Data Persistence in Enterprise Systems
For decades, CRUD has been the default approach to data persistence. Create a record, read it back, update when things…
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Software Development
Neuromorphic Computing and Brain-Inspired Architectures: The Future of Efficient Computing
As artificial intelligence systems grow increasingly power-hungry, researchers are turning to an unlikely source of inspiration: the human brain. Neuromorphic…
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Core Java
Handling JPA NoResultException When No Entity Is Found
In JPA or Hibernate, the runtime error javax.persistence.NoResultException: No entity found for query occurs when Query.getSingleResult() or TypedQuery.getSingleResult() expects exactly one result,…
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Enterprise Java
Using @MockitoSpyBean in Spring
Testing is an essential part of building reliable Spring Boot applications. Often, we need to observe or modify the behaviour…
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Core Java
Java JSON to POJO Conversion
JSON is a lightweight format used for data exchange between systems. In Java, mapping JSON to a POJO makes your…
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Core Java
Random Key, Value, and Entry in Java HashMap
In Java, HashMap is one of the most commonly used data structures for storing key-value pairs. However, unlike lists, a…
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Core Java
Supply Chain Security for Java Projects: SBOMs, Vulnerability Scanning, and Dependency Management
The software supply chain has become a primary attack vector for malicious actors. From the infamous Log4Shell vulnerability to sophisticated…
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Meta JCG
[DEALS] Microsoft 365: 1-Year Subscription (Family/Up to 6 Users) (23% off) & Other Deals Up To 98% Off – Offers End Soon!
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! Microsoft 365: 1-Year Subscription (Family/Up…
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Meta JCG
This is how to get ChatGPT, Gemini, and more without a monthly subscription
TL;DR: Get a 1min.AI lifetime subscription on sale now for $75. Anyone who works with AI tools knows how quickly the…
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