Java
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Void methods as behavior black holes
This post could have been titled ‘Void methods considered harmful’, if ‘considered harmful’ essays weren’t considered harmful themselves. Oh welp.…
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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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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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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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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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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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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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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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Java 10: The “var” keyword
Java 10 has introduced local variable type inference with the keyword var. This means that instead of writing: Map<Department, List<Employee>>…
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