Asynchronous RDBMS access with Spring Data R2DBC

Not too long ago, a reactive variant of the JDBC driver was released. Known as R2DBC. It allows data to…

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Validating external data with an Oracle

I hang out in the Corda Slack channel quite a lot and try to answer questions when I can. A…

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Native microservices with SparkJava and Graal

Microservices written with SparkJava are just plain Java code using a standard Java library. No annotation magic, just code. The…

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Java vs Kotlin for Android Development

Mobile technology is one of the most disruptive innovations in the world today. Google’s Android and Apple’s iOS, are the operating systems…

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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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Asynchronous Flow invocations with Corda Services

How can I make my Flows faster? There’s a good chance you have thought about this before if you have…

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Use Kotlin to Build a Basic Android CRUD App

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Corda Services 101

I’m in the mood to write a short and to the point post today. I’m actually curious how quickly I…

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Testing Kotlin with Spock Part 2 – Enum with instance method

The enum class with instance method in Kotlin is quite similar to its Java version, but they are look a…

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