Enterprise Java
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[FREE EBOOK] Complete Guide to Java APM Tools
Application Performance Management Tools – The Complete Guide Performance issues and slowdowns in production aren’t just an inconvenience, they’re a…
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Moving Host Cobol Batches and Monolith Webapps to Cloud and Microservices
Very interesting presentation in Amazon Event “From Mainframe to Microservices – Vanguard’s Move to the Cloud”. Following parts can be used…
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Validation in Java applications
I often have seen projects that didn’t have almost any conscious strategy for data validation. Their teams worked under the…
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@ParameterizedTest with null values in @CvsSource
Writing parameterized tests in JUnit 4 was pretty cumbersome. JUnit 5 introduced several useful improvements to the framework and running…
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Build a Java REST API with Java EE and OIDC
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Apache Ignite made easy: first Java application
In this article, we take a one step further and let you through the creation of the first Ignite application…
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Starting Flows with trackBy
Still continuing my trend of looking at Corda Services, I have some more tips to help your CorDapp work smoothly.…
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Blow up Your JUnit5 Tests with Permutations
Writing JUnit tests can be a tedious and boring process. Learn how you can improve your tests classes using permutations…
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How to bind @RequestParam to object in Spring
Do you have multiple parameters annotated with @RequestParam in a request mapping method and feel it isn’t readable? The annotation…
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