Checking Out with the Payment Request API 
by Alex Libby
Quickly create consistent checkouts for use within websites, using the power of the HTML5 Payment Request API. This project-oriented book simplifies the process of creating and manipulating checkouts with the Payment Request API in browsers for websites or online applications, using little more than a text editor or free software.One of the key concerns of any e-commerce company is ensuring customers comple...
Price: $28.07 | Publisher: Apress | Release: 2019
by Nicolas Modrzyk
Learn about bot programming, using all the latest and greatest programming languages, including Python, Go, and Clojure, so you can feel at ease writing your Telegram bot in a way that suits you.This book shows how you can use bots for just about everything: they connect, they respond, they enhance your job search chances, they do technical research for you, they remind you about your last train, they tell ...
Price: $25.13 | Publisher: Apress | Release: 2019
R Quick Syntax Reference, 2nd Edition 
by Margot Tollefson
This handy reference book detailing the intricacies of R updates the popular first edition by adding R version 3.4 and 3.5 features. Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes information on RStudi...
Price: $26.52 | Publisher: Apress | Release: 2019
by Eric Haines, Tomas Akenine-Moller
This book is a must-have for anyone serious about rendering in real time. With the announcement of new ray tracing APIs and hardware to support them, developers can easily create real-time applications with ray tracing as a core component. As ray tracing on the GPU becomes faster, it will play a more central role in real-time rendering. Ray Tracing Gems provides key building blocks for developers of games, ...
Price: $32.82 | Publisher: Apress | Release: 2019
by Arnaud Lauret
The Design of Web APIs is a practical, example-packed guide to crafting extraordinary web APIs. Author Arnaud Lauret demonstrates fantastic design principles and techniques you can apply to both public and private web APIs.An API frees developers to integrate with an application without knowing its code-level details. Whether you're using established standards like REST and OpenAPI or more recent approaches...
Price: $41.34 | Publisher: Manning | Release: 2019
by Mark Williams, Cory Benfield, Brian Warner, Moshe Zadka, Dustin Mitchell, Kevin Samuel, Pierre Tardy
Explore Twisted, the Python-based event-driven networking engine, and review several of its most popular application projects. It is written by community leaders who have contributed to many of the projects covered, and share their hard-won insights and experience.Expert Twisted starts with an introduction to event-driven programming, explaining it in the context of what makes Twisted unique. It shows how T...
Price: $26.62 | Publisher: Apress | Release: 2019
Practical Application Development with AppRun
by Yiyi Sun
Explore the concepts, patterns, and architecture behind AppRun applications. With this end-to-end guide, you will be able to build web apps fast to the market with the low learning curve and high development productivity.You will learn how to break down the application logic into three decoupled parts: state, view, and update. You will then see how to connect web page events to the AppRun event life-cycle, ...
Price: $25.63 | Publisher: Apress | Release: 2019
by Sumi Raj
Build your own chatbot using Python and open source tools. This book begins with an introduction to chatbots where you will gain vital information on their architecture. You will then dive straight into natural language processing with the natural language toolkit (NLTK) for building a custom language processing platform for your chatbot. With this foundation, you will take a look at different natural langu...
Price: $27.96 | Publisher: Apress | Release: 2019
Developing Data Migrations and Integrations with Salesforce
by David Masri
Migrate your data to Salesforce and build low-maintenance and high-performing data integrations to get the most out of Salesforce and make it a "go-to" place for all your organization's customer information.When companies choose to roll out Salesforce, users expect it to be the place to find any and all Information related to a customer - the coveted Client 360° view. On the day you go live, user...
Price: $34.53 | Publisher: Apress | Release: 2019
Let's Build a Multiplayer Phaser Game
by Oscar Lodriguez
Create a fully working multiplayer game from scratch using TypeScript, Socket.IO, and the community edition of Phaser.js. You will achieve amazing feats in the browser without having to install any software. This book teaches you how to use the Phaser game engine APIs to tap into physics, and how to utilize HUD information and fire lasers.Let's Build a Multiplayer Phaser Game dives into the details to show ...
Price: $23.20 | Publisher: Apress | Release: 2019