Enterprise Java
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Defining a Resource
In Fielding’s dissertation a Resource is described as: “Any information that can be named” … “a document or image, a temporal…
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Angular 8 + Spring Boot 2.2: Build a CRUD App Today!
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Hot-deploying into Kubernetes using Telepresence & WAD
When you’re testing your enterprise application in a Kubernetes environment, the turnaround for changing, re-packaging, and re-deploying your application can…
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Spring Bean Scopes
Introduction: Spring core container instantiates beans and manages their life-cycle. While defining a bean, we can provide its scope. Unless…
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TestNG Listeners In Selenium WebDriver With Examples
There are different interfaces provided by Java that allows you to modify TestNG behaviour. These interfaces are further known as…
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Reactive Relational Database Transactions
Spring Framework announced recently to ship with support for reactive transaction management.Let’s take an in-depth look at how this works…
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AWS Lambda Event Source Mappings: bringing your triggers to order from chaos
Recently we introduced two new AWS Lambda event sources (trigger types) for your serverless projects on Sigma cloud IDE: SQS…
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Spring Boot YAML Configuration
In this quick tutorial, we’ll learn how to use a YAML file to configure properties of a Spring Boot application.…
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Data Modeling in Cassandra
In Relational Data Models, we model relation/table for every object in the domain. In case of Cassandra, this is not…
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