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Convert Double to String, Removing Decimal Places 1. Introduction In this tutorial, we’ll take a look at the different ways to convert a double value to a String, removing its decimal places. We’ll look at how to do it when we want to just truncate the decimal part and when we… Continue Reading java-double-to-string
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Java’s Time-Based Releases 1. Introduction In this article, we’ll discuss the new time-based releases of Java and the impact on all types of developers. Changes to the release schedule include updating the feature delivery and support levels for versions of Java. Overall, these changes are distinctly different from the Java… Continue Reading java-time-based-releases
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Internationalization and Localization in Java 8 1. Overview Internationalization is a process of preparing an application to support various linguistic, regional, cultural or political-specific data. It is an essential aspect of any modern multi-language application. For further reading, we should know that there’s a very popular abbreviation (probably more popular than… Continue Reading java-8-localization
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Migrating from Java to Kotlin 1. Overview In this tutorial, we’re going to take a look at how we can migrate from Java to Kotlin. While we’ll be looking at many basic examples, this article is not an introduction to Kotlin. For a dedicated article, you can start with this… Continue Reading java-to-kotlin
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Introduction to JavaFx 1. Introduction JavaFX is a library for building rich client applications with Java. It provides an API for designing GUI applications that run on almost every device with Java support. In this tutorial, we’re going to focus on and cover some its key capabilities and functionality. 2.… Continue Reading javafx
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The State of Java in 2018 I’ve been running the yearly “State of Java” survey for the last couple of weeks. It’s the 5th year of the survey and naturally the largest one yet, with 5160 developers taking the time to go through and answer. Let’s jump right into the… Continue Reading java-in-2018
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Cannot Reference “X” Before Supertype Constructor Has Been Called Java 1. Overview In this short tutorial, we’ll show how we can get the error Cannot reference “X” before supertype constructor has been called, and how to avoid it. 2. Constructors Chain A constructor can call exactly one other constructor. This… Continue Reading java-cannot-reference-x-before-supertype-constructor-error
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The Java Native Keyword and Methods 1. Overview In this quick tutorial, we’ll discuss the concept of the native keyword in Java, and we’ll also show how to integrate native methods into Java code. 2. The native Keyword in Java First of all, let’s discuss what is a native keyword in Java. Simply put,… Continue Reading java-native
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Modifying an XML Attribute in Java 1. Introduction One common activity when we are working with XML is working with its attributes. In this tutorial, we’ll explore how to modify an XML attribute using Java. 2. Dependencies In order to run our tests, we’ll need to add the JUnit and… Continue Reading java-modify-xml-attribute
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Unmarshalling Dates Using JAXB 1. Introduction In this tutorial, we’re going to see how to unmarshal date objects with different formats using JAXB. First, we’ll cover the default schema date format. Then, we’ll explore how to use different formats. We’ll also see how we can handle a common challenge that… Continue Reading jaxb-unmarshalling-dates
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