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AssertJ for Guava 1. Overview This article focuses on AssertJ Guava-related assertions and is the second article from the AssertJ series. If you want to some general info about AssertJ, have a look at the first article in the series Introduction to AssertJ. 2. Maven Dependencies In order to use… Continue Reading assertJ-for-guava
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Spring Persistence Tutorial This tutorial series focuses on doing Persistence with Spring – illustrating examples with Hibernate, JPA and Spring Data. Core Persistence + Hibernate 4 with Spring + Hibernate 5 with Spring + JPA with Spring (popular) + Persistence with Spring Data JPA (popular) + Spring Data Java 8 Support +… Continue Reading persistence-with-spring-series
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Intro to XPath with Java 1. Overview In this article we’re going to go over the basics of XPath with the support in the standard Java JDK. We are going to use a simple XML document, process it and see how to go over the document to extract the information… Continue Reading java-xpath
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A Quick JUnit vs TestNG Comparison 1. Overview JUnit and TestNG are undoubtedly the two most popular unit-testing frameworks in the Java ecosystem. While JUnit inspires TestNG itself, it provides its distinctive features, and unlike JUnit, it works for functional and higher levels of testing. In this post, we’ll discuss… Continue Reading junit-vs-testng
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Guide to Java OutputStream 1. Overview In this tutorial, we’ll explore details about the Java class OutputStream. OutputStream is an abstract class. This serves as the superclass for all classes representing an output stream of bytes. We’ll examine what do these words like “output” and “stream” mean in more… Continue Reading java-outputstream
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Introduction to JGraphT 1. Overview Most of the time, when we’re implementing graph-based algorithms, we also need to implement some utility functions. JGraphT is an open-source Java class library which not only provides us with various types of graphs but also many useful algorithms for solving most frequently encountered graph… Continue Reading jgrapht
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The Thread.join() Method in Java 1. Overview In this tutorial, we’ll discuss the different join() methods in the Thread class. We’ll go into the details of these methods and some example code. Like the wait() and notify() methods, join() is another mechanism of inter-thread synchronization. You can have a quick look at… Continue Reading java-thread-join
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A Collaborative Filtering Recommendation System in Java Algorithms 1. Introduction In this tutorial, we’ll learn all about the Slope One algorithm in Java. We’ll also show the example implementation for the problem of Collaborative Filtering (CF) – a machine learning technique used by recommendation systems. This can be used, for… Continue Reading java-collaborative-filtering-recommendations
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Introduction to Gradle 1. Overview Gradle is a Groovy-based build management system designed specifically for building Java-based projects. Installation instructions can be found here. 2. Building Blocks – Projects and Tasks In Gradle, Builds consist of one or more projects and each project consists of one or more tasks. A… Continue Reading gradle
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A Guide to the Java Web Start 1. Overview This article explains what Java Web Start (JWS) is, how to configure it on the server side, and how to create a simple application. 2. Introduction JWS is a runtime environment that comes with the Java SE for the client’s web… Continue Reading java-web-start
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