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7 JavaScript Best Practices to Improve Code Quality Learn how some of the new features in JavaScript can help you write cleaner code. by Join the DZone community and get the full member experience.Join For Free If you write JavaScript today, it’s worth your time staying in the know of all the updates the language has seen in the past few years. Since 2015, with the release of ES6, a new version of the ECMAScript spec has been released each year. Each iteration adds new features, new syntax, ...

Spring Boot: How To Deploy Spring Boot Application on External Tomcat Server? [Video] There are many ways to deploy a Spring Boot application. This video covers doing so on an external Tomcat server as opposed to an internal one. by

Do or do not; there is no try. The first thing you must do is develop a habit of searching when you have a question: “Google is your friend.” Your only search guaranteed to fail is the one you never run. (Beware trivial inconveniences!) Query Syntax Knowledge exclusion, and site: for search a specific website or specific directory of that website (eg foo site:gwern.net/docs/genetics/). You may also want to play with Advanced Search to understand what is possible. (There are many more G s...

Testing With Scala: Library Landscape A quick overview of ScalaTest, Specs2, Munit, uTest, and Minitest on the same test example. by Join the DZone community and get the full member experience.Join For Free If you are confused by the variety of test libraries in the Scala ecosystem like me, then this is the article for you. In this article, Id like to do a quick tour of Scala frameworks and libs and show the capabilities of each of them on the same example to compare their approaches and how t...

If you have a Windows system, you can install Gradle on it by following the steps outlined in this quick tutorial video.

Mashpee Public Library Has Resumed Curbside Service The Mashpee Library is temporarily limiting public access to the building in an effort to help slow the spread of COVID-19 in our community. We have resumed our contactless “curbside” model of service. The health and safety of our staff and patrons are our top priorities and the decision to pause in-person library visits was made after much thought and consideration. Though we will not be providing assistance to you inside the buildi...

How To Run JUnit Tests From The Command Line Want to run JUnit tests from the command line? Read on to learn how to compile and run JUnit tests from the command line in different ways. by Join the DZone community and get the full member experience.Join For Free JUnit is one of the most popular Java-based open-source frameworks used for testing every unit of the application, i.e., classes and methods. And for automating the testing of web applications, you can use it with the Selenium WebDriver...

How to Create a Web-Based Viewer in Java In the following tutorial, we will detail how to create an HTML embed code for a simple web-based document viewer using an API in Java. by Join the DZone community and get the full member experience.Join For Free A web-based viewer is essentially a basic visual display window for documents you want users to be able to explore on your website or application. Document viewers are a great way to get a quick look at a document without worrying if you have t...

The second installment to multithreading and interviews. Here, read an introduction to Notion of Wait and NotifyAll synchronization.

Chaos Engineering: Simulating OutOfMemoryError This java.lang.OutOfMemoryError: Java Heap space will be thrown by the application when the application generates more objects than the allocated heap size. by Join the DZone community and get the full member experience.Join For Free In the series of chaos engineering articles, we have been learning to simulate various performance problems. In this post, let’s discuss how to simulate java.lang.OutOfMemoryError: Java Heap space problem. This java...