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Kotlin
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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Enterprise Java
Java EE MVC: Handling form validation
In this post we will have a look on form validation in Java EE MVC. Java EE MVC integrates with…
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Core Java
Shebang Coming to Java?
Although it was never a central goal of JEP 330 [“Launch Single-File Source-Code Programs”] to add support for the Unix-style…
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Core Java
Java’s String.format Can Be Statically Imported
JDK-8203630 [“Add instance method equivalents for String::format”] postulates that “the argument for implementing String::format as static appears to be that…
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Enterprise Java
Spring Apache Kafka Tutorial
In this Spring Apache Kafka lesson, we will learn how we can get started with Apache Kafka in a Spring Boot…
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Enterprise Java
Oracle ADF and Oracle Jet work together. Architecture patterns
In this post I am going to consider various architecture patterns of implementing an application on top of combination of…
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Software Development
Spark Microservices
As continuation of big data query system blog, i want to share more techniques for building Analytics engine. Take a problem…
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Enterprise Java
Custom Logs in Apache Spark
Have you ever felt the frustration of Spark job that runs for hours and it fails due to infra issue.…
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Core Java
Machine Learning in Java, part 1
You searched for some way to export your machine learning models so you can use them for evaluating your data…
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