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Book Review: Integration Testing from the Trenches
In this important and thorough treatise “Integration Testing from the Trenches” Nicolas Frankel starts from basic definitions and develops the concepts of integration testing with a casual formalism that's intuitive and fun.
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God-Mode in Production Code
Takipi is trying to level out the playing field between dev and prod debugging by making it just as easy to debug Java and Scala code in production as it is on your desktop. It detects errors and exceptions in server code, provides analytics to help prioritize them, and captures the source code and values of variables that caused them.
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Transactional NoSQL Database
Document-oriented NoSQL databases are eliminating the impedance mismatch between developers and traditional data models. However developers have come to believe they need to sacrifice ACID transactions. In this article we will look at how MarkLogic dispels this myth
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8 Great Java 8 Features No One's Talking about
In this article Tal Weiss focuses on some lesser known API's in the new Java 8.
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Virtual Panel on Reactive Programming
Reactive programming is a very hot topic: InfoQ asked three proponents of reactive programming how their libraries and frameworks achieve reactiveness and what this means for the developer. The participants are Viktor Klang (Akka), Timothy Baldridge (Core.Async), and Jafar Husain (RxJava).
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Microservices: Decomposing Applications for Deployability and Scalability
What are microservices? This article describes the increasingly popular Microservice architecture pattern, used to architect large, complex and long-lived applications as a set of cohesive services that evolve over time.
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How Functional is Java 8?
It's been said that Java 8 is bringing Functional Programming to Java. In this article Ben Evans discusses what it means to be functional. By looking at the evolution of Java - particularly its type system, we can see how the new features of Java 8, especially lambda expressions, change the landscape, and provide some key benefits of the functional programming style.
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Type Annotations in Java 8: Tools and Opportunities
With Java 8, annotations can be written not only on declarations, but on any use of a type such as types in declarations, generics, and casts. This article introduces the new type annotation syntax and practical tools to boost productivity and build higher-quality software.
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Intuitive, Robust Date and Time Handling, Finally Comes to Java
Date and time are fundamental concepts to many applications, yet Java SE had no good API to handle them; until now! With Java SE 8, java.time provides a well-structured API to cover date and time. In this article, JSR-310 (Java Date and Time API's) spec-lead and Jodatime author Stephen Colbourne discusses the new API's as well as the background for Date and Time handling in Java 8.
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Nashorn - The Combined Power of Java and JavaScript in JDK 8
With JDK 8, Nashorn replaces Rhino as Java’s standard JavaScript engine for the benefit of improved performance and compatibility. Avatar.js brings the popular Node framework’s programming model to Nashorn, enabling many JavaScript server applications to run in a Java environment. In this article JavaScript expert Oliver Zeigermann explains the hows and the why's.
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Exploring Micro-Frameworks: Spring Boot
Get started with Spring Boot, a Java-orientated micro-frameworks. In this tutorial, you will learn how to install it, develop a Spring Boot app, develop a microservice step by step, also checking for security and how to package your Spring Boot app. It includes code snippets.
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OpenJDK and HashMap …. Safely Teaching an Old Dog New (Off-Heap!) Tricks
The OpenJDK Off-Heap JEP will be a radical departure from traditional Java priorities, seeking to standardize a facility for efficiently manipulating off-heap memory. This article surveys the impact this JEP will have to empower Java HashMap with new off-heap capabilities. Simply put, this JEP may be just the magic that can “teach” HashMap (that lovable old dog) some new tricks.