Reactive Programming with RxJava

Author: Tomasz Nurkiewicz
Publisher: "O'Reilly Media, Inc."
ISBN: 1491931604
Format: PDF, ePub, Docs
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In today’s app-driven era, when programs are asynchronous and responsiveness is so vital, reactive programming can help you write code that’s more reliable, easier to scale, and better-performing. With this practical book, Java developers will first learn how to view problems in the reactive way, and then build programs that leverage the best features of this exciting new programming paradigm. Authors Tomasz Nurkiewicz and Ben Christensen include concrete examples that use the RxJava library to solve real-world performance issues on Android devices as well as the server. You’ll learn how RxJava leverages parallelism and concurrency to help you solve today’s problems. This book also provides a preview of the upcoming 2.0 release. Write programs that react to multiple asynchronous sources of input without descending into "callback hell" Get to that aha! moment when you understand how to solve problems in the reactive way Cope with Observables that produce data too quickly to be consumed Explore strategies to debug and to test programs written in the reactive style Efficiently exploit parallelism and concurrency in your programs Learn about the transition to RxJava version 2

C programmieren lernen f r Dummies

Author: Dan Gookin
Publisher: John Wiley & Sons
ISBN: 352780692X
Format: PDF
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Für dieses Buch müssen Sie kein Vorwissen mitbringen. Trotzdem werden auch fortgeschrittene C-Themen wie Zeiger und verkettete Listen behandelt - und das alles im aktuellen C11-Standard. Der besondere Clou ist die Verwendung der Programmierumgebung Code::Blocks, die es für Windows-, Mac- und Linux-Betriebssysteme gibt. Zahlreiche Beispiele, viele, viele Übungen und die Programmtexte zum Herunterladen sorgen dafür, dass Sie nach dem Durcharbeiten dieses Buchs über solide Programmiertechniken verfügen. Dann sind Sie bereit für noch mehr: eigene Projekte und das Lernen weiterer Programmiersprachen.

C f r Dummies

Author: Dan Gookin
Publisher: Wiley-Vch
ISBN: 9783527706471
Format: PDF, ePub, Mobi
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C erfreut sich als Klassiker unter den Programmiersprachen großer Beliebtheit. Viele Studenten lernen anhand von C programmieren und gerade im Rahmen von der Entwicklung moderner Apps für Mobiltelefone und im Embedded-Bereich ist C wieder sehr im Kommen. Wer C lernen und dabei auch noch Spaß haben möchte, sollte zu diesem Buch vom Urvater der Dummies, Dan Gookin, greifen. Mit viel Humor und vielen anschaulichen Beispielen macht er die Programmiersprache C lebendig.

Reactive Programming With Java 9

Author: Tejaswini Mandar Jog
Publisher: Packt Publishing Ltd
ISBN: 178712343X
Format: PDF, Kindle
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This book will teach you how to build robust asynchronous and event-driven applications with ease. About This Book Learn about Java 9's Flow API, Reactive programming along with Kafka and Mockito, and how these aspects are utilized by RxJava Build fast and concurrent applications with ease, without the complexity of Java's concurrent API and shared states, with the help of Spring Explore a wide variety of code examples to easily get used to all the features and tools provided by RxJava Who This Book Is For This book targets existing Java developers who want to understand Reactive programming and build responsive and resilient asynchronous applications using Reactive stream implementations. What You Will Learn Understand the Reactive Manifesto Grasp the Reactive Streams types introduced in Java 9 in the form of the Flow API Use RxJava, a Reactive Streams implementation, to build asynchronous applications Build responsiveness and resilience into applications using RxJava operators Demonstrate the usage of Hystrix, a latency and fault tolerance library from Netfl ix that uses RxJava Implement Reactive web applications using Spring Framework 5 and RxJava In Detail Reactive programming is an asynchronous programming model that helps you tackle the essential complexity that comes with writing such applications. Using Reactive programming to start building applications is not immediately intuitive to a developer who has been writing programs in the imperative paradigm. To tackle the essential complexity, Reactive programming uses declarative and functional paradigms to build programs. This book sets out to make the paradigm shift easy. This book begins by explaining what Reactive programming is, the Reactive manifesto, and the Reactive Streams specifi cation. It uses Java 9 to introduce the declarative and functional paradigm, which is necessary to write programs in the Reactive style. It explains Java 9's Flow API, an adoption of the Reactive Streams specifi cation. From this point on, it focuses on RxJava 2.0, covering topics such as creating, transforming,fi ltering, combining, and testing Observables. It discusses how to use Java's popular framework, Spring, to build event-driven, Reactive applications. You will also learn how to implement resiliency patterns using Hystrix. By the end, you will be fully equipped with the tools and techniques needed to implement robust, event-driven, Reactive applications. Style and approach This book is a tutorial about Reactive programming in Java using APIs as well as the RxJava library. Packed with a lot of well-described examples, it explains Reactive programming concepts in plain and readable language.