Java
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Java Application Performance Monitoring: End-to-end performance of complex distributed applications
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided…
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Using Gmail as SMTP server from Java, Spring Boot apps
Gmail users can use GmailāsĀ SMTP server smtp.gmail.com to send emails from their Spring Boot apps. For this let us do…
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Idiomatic concurrency: flatMap() vs. parallel() – RxJava FAQ
Simple, effective and safe concurrency was one of the design principles of RxJava. Yet, ironically, it’s probably one of the…
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Java Message System Introduction
Java Message System In this article, I will talk about Message Orientated Middleware (MOM) and how it is implemented in…
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Lombok – you should definitely give it a try
Lombok is not a new thing in a Java ecosystem, but I must admit I always underestimated its value until…
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Modern TDD-oriented Java 8 JUnit test template for Idea (with Mockito and AssertJ)
Tune up your JUnit test class template for Idea with the BDD-like syntax, Java 8 and the Mockito-AssertJ duo. Topics…
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JSP, JSF and EL Introduction
JavaServer Pages, JavaServer Faces, and Expression Language In this article, I am going to take a look at JavaServer Pages…
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Detecting and testing stalled streams – RxJava FAQ
Imagine you have a stream that publishes events with unpredictable frequency. Sometimes you can expect dozens of messages per second,…
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Logging in Style: log4j 2, Contextuality, Auto-cleanup… All with No Strings Attached!
Loggingāmaintaining a temporal trace of operationsāis vital for any mission-critical system, no matter how big or small. Same was the…
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