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Core Java
JPA Inheritance vs Composition Spring Boot Example
1. Introduction Inheritance is an “IS-A” type of relationship in object-oriented programming (OOP). Inheritance is tightly coupled since child classes…
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Core Java
Enhancing Java Objects with the Decorator Design Pattern
The Decorator design pattern is a structural pattern that provides a flexible way to add new behaviors to objects dynamically…
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Meta JCG
[DEALS] Microsoft Project 2021 Professional: Lifetime License for Windows (92% 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 Project 2021 Professional: Lifetime…
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Meta JCG
[FREE EBOOKS] Java and Algorithmic Thinking for the Complete Beginner & Five More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Java and Algorithmic…
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Software Development
Inter-Microservice Data Communication
In a microservices architecture, services are designed to be loosely coupled and independent. However, they often need to interact and…
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Enterprise Java
Testcontainers JDBC Support
Testcontainers is a powerful library designed to simplify the testing of database interactions, especially when dealing with different environments and…
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Core Java
Java Array: Count Distinct Elements Frequencies
In programming, one common task is counting the number of times a specific element appears in an array. This is…
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Enterprise Java
Spring Cloud Gateway: A Practical Approach
In the realm of microservices architecture, a gateway serves as a unified entry point for multiple microservices. It acts as…
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Software Development
Avoiding Interference in A/B Tests
A/B testing is a powerful tool for making data-driven decisions, but it can be easily compromised by interference. Interference occurs…
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