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Core Java
Unit Testing of ExecutorService in Java With No Thread sleep
Unit testing concurrent code, especially code utilizing ExecutorService, presents unique challenges due to its asynchronous nature. Traditional approaches often involve…
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Core Java
Java Stream contains, containsAny and containsAll examples
The Java 8 Stream API provides various methods for operating on sequences of elements, such as filtering, mapping, and collecting.…
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Angular
New Features in Angular 17 You Need to Know About
Angular 17 is here! This exciting new release brings a wave of improvements for developers. From streamlined coding to enhanced…
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Meta JCG
[DEALS] The Essential 2024 Business Accounting Basics Bundle (80% 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! The Essential 2024 Business Accounting…
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Meta JCG
[FREE EBOOKS] Mastering Linux Administration – Second Edition, Cybersecurity Architect’s Handbook & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Mastering Linux Administration…
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Core Java
Java Object Mapping Made Easy: A Guide to MapStruct
Juggling data conversions between different object structures can be a tedious and error-prone task in Java applications. Traditionally, developers write…
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Enterprise Java
Spring MockMVC Get JSON As Object
1. Introduction Spring MockMVC is the Spring MVC testing framework which performs Spring MVC request handling and response asserting via…
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Core Java
Casting Maps into Complex Objects in Java
In Java, there is often a need to convert a Map to a complex object (POJO – Plain Old Java…
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Core Java
Preventing IndexOutOfBoundsException with List.subList() in Java
The List.subList() method in Java allows you to create a view of a portion of a list, defined by a…
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