Java
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Arrays.hashCode(Object[]) versus Objects.hash(Object…)
Since JDK 1.5, the Arrays class has offered overloaded static methods with the name “hashCode“. Most of the overloaded methods…
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Query Databases Using Java Streams
In this article, you will learn how you can write pure Java applications, that are able to work with data…
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JEP 342: The JVM and Spectre
JEP 342 (“Limit Speculative Execution”) has transitioned from “Draft” state to “Candidate” state, but it has not yet been targeted…
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JDK 12 Switch Expression Encountering Unanticipated Enum Value
As I wrote about in my post “Playing with JDK 12’s Switch Expressions“, the JDK 12 Early Access Builds have…
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JDK 12: Switch Statements/Expressions in Action
My last post “Playing with JDK 12’s Switch Expressions” talked about use of the JDK 12 Early Access Builds to…
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Ajax File Upload with Servlet and Bootstrap
Introduction In this tutorial, we will check how Ajax file upload works with Servlets. Also we will decorate our form…
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Fluent Design Style Text Field And Password Field For Java, JavaFX
I’ve just released version 4.5 of Java, JavaFX theme JMetro. This version adds new styles for the Text Field and…
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Containerising a Spring Data Cassandra application
I’m continuing my journey of learning Docker. I am still keeping it simple at this point. This time around, I…
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Java: Mocking a ResultSet using Mockito
This post shows how you can mock a java.sql.ResultSet using Mockito. It can be used to help unit test code…
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