Enterprise Java
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Why SpringBoot is so popular and how to learn SpringBoot effectively?
SpringBoot is the most popular and widely used Java framework. Occasionally this discussion of “Why is SpringBoot so popular?” come between me…
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Serverless: Getting started with SLAppForge Sigma
Yo! C’mere. Lookn’ for somethn’? Serverless, ya? Up there. Go strait, ‘n take a right at da “Sigma” sign. (Well,…
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Serverless Revolution: the Good, the Bad and the Ugly
“It’s stupidity. It’s worse than stupidity: it’s a marketing hype campaign.” ‐ Richard Stallman commenting on cloud computing, Sep 2008…
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SpringBoot Messaging with RabbitMQ
RabbitMQ is one of the popular message broker solutions and provides client libraries to be used from various programming languages including…
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How to fix Exception in thread “main” java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory in Java
This error means your code or any external library you are using in your application is using the SLF4J library, an…
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What is SecurityContext and SecurityContextHolder in Spring Security?
The SecurityContext and SecurityContextHolder are two fundamental classes of Spring Security. The SecurityContext is used to store the details of the currently…
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Selenium with Java: Google Search
1. Overview In this tutorial, we will be exploring the basics of how to use Selenium with Java. We will…
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Run away from ‘null’ checks feast: doing PATCH properly with JSON Patch
Today we are going to have a conversation about REST(ful) services and APIs, more precisely, around one peculiar subject many…
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Package by layer for Spring project is obsolete
I believe Spring application shouldn’t be structured in package by layer approach. In my opinion, package by feature makes much…
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