Java
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That’s Two Hours I Won’t Get Back
As I’ve said before around the subject of linting, there’s a limited benefit of spending time modifying your code just…
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Java puzzlers from OCA part 5
In the fifth part of the Java Puzzlers series, we will see something related to X.parseX(String s) methods. You can…
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Supersonic subatomic Enterprise Java from the ground up
I’ve created a video in which I explain “supersonic subatomic Java” with Quarkus, a runtime for modern Java applications. Whether…
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Exact Absolute Integral Numbers in JDK 15
JDK 15 Early Access Build b18 introduced new methods to the Math and StrictMath classes that will throw ArithmeticException on…
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How to install Apache Web Server on EC2 Instance using User data script
Hello Friends, In this tutorial, we will see how we can install Apache Web Server on EC2 instance using user…
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Build Reactive REST APIs with Spring WebFlux – Part1
In this article, we will see how to build reactive REST APIs with Spring WebFlux. Before jumping into the reactive…
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Java puzzlers from OCA part 4
In the fourth part of Java Puzzlers, we have something related to char type. 1 2 3 4 5 6…
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Java puzzlers from OCA part 3
In this third part of Java puzzlers, we will see a surprise in variable naming restrictions. If I show you…
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The crypto quirks using JDK’s Cipher streams (and what to do about that)
In our day-to-day job we often run into the recurrent theme of transferring data (for example, files) from one location…
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