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Enterprise Java
UDP Messaging with Aeron
UDP (User Datagram Protocol) is a connectionless protocol used for transmitting data across networks. Unlike TCP, which ensures reliability and…
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Core Java
Check if a Variable Is Null Using Hamcrest
In unit testing, verifying that a variable is null is a common task. Hamcrest, a popular framework for writing matcher…
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Meta JCG
[DEALS] EaseUS Data Recovery Wizard: Lifetime Subscription (66% 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! EaseUS Data Recovery Wizard: Lifetime…
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Software Development
PUT or PATCH: Understanding the Difference
When building RESTful APIs, updating existing resources is a common operation. Two HTTP methods often come into play for this…
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Core Java
Mastering CompletableFuture in Java: A Comprehensive Guide
CompletableFuture is a powerful and versatile tool in Java‘s arsenal for handling asynchronous computations. It offers a rich set of…
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Core Java
Configuring gRPC Retry Policies in Java Applications
gRPC is a high-performance RPC framework that enables efficient communication between microservices. However, network requests can fail due to various…
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Core Java
Insert JSON Object to PostgreSQL using preparedStatement
Storing JSON data in a PostgreSQL database can be quite efficient and effective. PostgreSQL offers two data types to store…
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Meta JCG
[FREE EBOOKS] Security-Driven Software Development, ChatGPT for Cybersecurity Cookbook & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Security-Driven Software Development…
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Core Java
Java CompletableFuture — The Flaws in allOf(…)
CompletableFuture is a powerful tool in Java’s arsenal for asynchronous programming. It represents the result of an asynchronous computation, allowing…
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