Java
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Beginners Guide: How to Configure an Email Service Task for Red Hat Process Automation Manager
Recently I’ve been updating my free online workshops, specifically the series based on JBoss BPM Suite so that you can…
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Thread Local Allocation Buffers
Recently, I’ve been working on a Java application that suffered some serious performance issues. Among many problems, the one which…
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Build a Reactive App with Spring Boot and MongoDB
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Centralized Authorization with OAuth2 & JWT using Spring Boot 2
This guide walks through the process to create a centralized authentication and authorization server with Spring Boot 2, a demo…
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Password Encoder Migration with Spring Security 5
Recently I was working in a project that used a custom PasswordEncoder and there was a requirement to migrate it…
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Java is The Stepping Stone of Development. Learn it!
Java is one of the most used programming languages around the world. Though there are a large number of other…
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Thread, Code and Data – How a Multithreading Java Program Actually Run
There are certain things, which you don’t learn on academics or training class, you develop those understanding after few years…
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NoSql Databases: Cassandra vs Mongo vs Redis DB Comparison
1. What are NoSql Databases? NoSql (Not only Sql) databases are non-relational databases that are horizontally scalable, persist semi or…
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Writing better unit tests in less time with Junit Parameters
Most of people understand the importance and benefits of unit tests and why you should have them in projects you…
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