“…These courses demonstrate the many advantages of adding Groovy to existing projects written in Java and other object-oriented languages. Create XML and JSON with builders, and parse them with XmlSlurper and JsonSlurper Mix Groovy and Java classes together to take advantage of what each does best Add properties and methods via runtime metaprogramming, and enhance existing classes from Java Work with AST transformations, including @Delegate, @Immutable, @Sortable, @Singleton, and @Builder Use Groovy JDK methods on collections, strings, and numbers Learn how operators in Groovy map to methods—and how to add those methods to existing classes in both Groovy and Java Access databases, apply CRUD operations, and call stored procedures with Groovy SQL Ken Kousen, President of Kousen IT, Inc., is a technical trainer, mentor, and consultant in all areas related to Java, specializing in Android, Spring, Hibernate/JPA, Groovy, and Grails. …”

“…Get started with Amazon S3 for virtually unlimited cloud and Internet storage About This Book Familiarize yourself with the concepts of Amazon S3 Understand basic operations of bucket, folders, and objects using Amazon S3 SDK Java Leverage the power of Amazon S3 to effectively store and retrieve data Who This Book Is For This book is intended for System Engineers/ Developers, Software Architects, Project managers, and users who want to explore Amazon S3 SDK Java. …”

“…The Eclipse platform continues to gain tremendous popularity as both a Java IDE and a Java platform for application programming. …”

“…You’ll also learn the advantages of using Titanium when you want to create an app for just one native platform, rather than struggle with Java or Objective-C. Fast-paced and full of examples, this book helps you build your first project with Titanium Studio, and then takes you through the steps necessary to build complex data-bound apps. …”

“…Discover how to construct real-time applications with Python and Django without the hassle of learning JavaScript Key Features Learn to put together an SPA using Python and very little JavaScript Create WebSocket communication between the backend and frontend Build a real-world project with Django using the techniques provided in this book Book Description The HTML over WebSockets approach simplifies single-page application (SPA) development and lets you bypass learning a JavaScript rendering framework such as React, Vue, or Angular, moving the logic to Python. …”