Java
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Java 12: Mapping with Switch Expressions
In this article, we will be looking at the new Java 12 feature “Switch Expressions” and how it can be…
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How to Create a Java Web Framework from Scratch, the Right Object-Oriented Way
How do you design a web application in Java? You install Spring, read the manual, create controllers, create some views,…
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Are you ready to see GraphQL in action?
In last article we have discussed about GraphQL advantages over REST. In this article we will see GraphQL in action.…
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Sorting a HashMap In Java
Introduction: In this tutorial, we’ll learn how to sort a Java HashMap. We can sort a HashMap either by keys or…
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AWS Messaging Services: Choosing the Right Service
1. AWS Messaging Services AWS Messaging services enable similar and different software systems in the cloud to communicate and exchange…
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JMetro Version 5.3 Released
Another version of JMetro has just been released. This time version 5.3. With this version a few new styles were…
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Better Default NullPointerException Messages Coming to Java?
I have recently been interested in a February 2019 into March 2019 discussion on the OpenJDK core-libs-dev mailing list regarding…
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Test Execution Order in JUnit 5
The general practices say that automated tests should be able to run independently and with no specific order as well…
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A Quick Guide to OAuth 2.0 with Spring Security
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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