CORS in ActionSuppose you need to share some JSON data with another application or service. If everything is hosted on one domain, it's a snap. But if the data is on another domain, the browser's "same-origin" policy stops you cold. CORS is a new web standard that enables safe cross-domain access without complex server-side code. Mastering CORS makes it possible for web and mobile applications to share data simply and securely.
CORS in Action introduces CORS from both the server and the client perspective. It starts with making and enabling CORS requests and then explores performance, debugging, and security. You'll learn to build apps that can take advantage of APIs hosted anywhere and how to write APIs that expand your products to a wider range of users.
For web developers comfortable with JavaScript. No experience with CORS is assumed. ...
Bootstrap for RailsBootstrap is a free, open source CSS and JS framework that helps you create websites in minutes, and Ruby on Rails, or Rails as it's known, is an open source web application framework written in the Ruby programming language. Bootstrap is typically used in Rails applications to design websites and create themes because it comes loaded with predesigned CSS and HTML templates.
Bootstrap for Rails is for Rails web developers who are struggling to get their website designs right. It will enable you to create beautiful responsive websites in minutes without writing much CSS and JavaScript code.
The book starts by taking you through web application development in Rails. It teaches you how to set up the Bootstrap framework, and will showcase the true power of your Rails app using Bootstrap's grid system. You will learn about other Bootstrap components and move on to work with modals and carousels. It concludes with the opportunity to test your skills by creating a shopping cart using Bo ...
Dreamweaver CC: The Missing Manual, 2nd EditionDreamweaver CC is a powerful tool for designing all kinds of websites, from those with simple, static pages to interactive, media-driven sites for desktop, laptop, and mobile devices. But the program still doesn't include a printed guide to its amazing capabilities. That's where this Missing Manual comes in. With hands-on tutorials and coverage of every feature, you'll learn to build, deploy, and manage sites whether you're an experienced designer or just getting started. ...
Understanding ContextTo make sense of the world, we're always trying to place things in context, whether our environment is physical, cultural, or something else altogether. Now that we live among digital, always-networked products, apps, and places, context is more complicated than ever-starting with "where" and "who" we are.
This practical, insightful book provides a powerful toolset to help information architects, UX professionals, and web and app designers understand and solve the many challenges of contextual ambiguity in the products and services they create. You'll discover not only how to design for a given context, but also how design participates in making context. ...
Customizing ChefTake advantage of Chef's highly customizable design to tackle specific automation issues that you can't solve by simply using Chef's tools, resources, and services out of the box. With this practical guide, you'll examine the internal structure of this configuration management technology and learn where, how, and why to add custom code.
Author Jon Cowie not only provides code snippets and practical advice for customizing Chef, but also helps you determine case by case whether it's in your best interests to customize at all. If you have intermediate-to-advanced Chef experience, this book is indispensable. ...
Android for the BeagleBone BlackThis book explores using the Android OS on the BeagleBone Black hardware platform and provides an introduction to Android's unique approach to hardware interfacing. You'll be walked through the process of installing and configuring Android on your BeagleBone Black, as well as preparing your PC development environment to create Android applications that directly interface with hardware devices. Several example projects within this book introduce you to using the GPIO, SPI, and I2C hardware interfaces of the BeagleBone Black.
You'll create Android apps that communicate directly with actual hardware components such as sensors, memory chips, switches, and LEDs. Step-by-step guidance through both the software and hardware portions of these projects is provided. Combining all of the previous projects into a single project that uses GPIO, SPI, and I2C together, you will explore the details of creating an advanced hardware interfacing app. Finally, you'll be provided with information on tra ...
Mastering Hyper-VHyper-V is essentially a hypervisor technology, enabling a single physical machine to operate multiple operating systems simultaneously.
Mastering Hyper-V is a practical, hands-on guide that will provide you with a number of clear, step-by-step exercises that help you understand how the products work and how you should go about them in your own deployment. More significantly, you will learn how to build your own high available Hyper-V cluster, while managing and troubleshooting your Hyper-V cluster environment.
By the end of the book, you will integrate System Center Virtual Machine Manager in your VMware environment, build blocks to create a true private cloud, operate your private cloud by using App Controller, and understand the features of Microsoft's public cloud offering, known as Microsoft Azure. ...
Apache Hive EssentialsIn this book, we prepare you for your journey into big data by firstly introducing you to backgrounds in the big data domain along with the process of setting up and getting familiar with your Hive working environment. Next, the book guides you through discovering and transforming the values of big data with the help of examples. It also hones your skill in using the Hive language in an efficient manner. Towards the end, the book focuses on advanced topics such as performance, security, and extensions in Hive, which will guide you on exciting adventures on this worthwhile big data journey.
By the end of the book, you will be familiar with Hive and able to work efficiently to find solutions to big data problems. ...
Python Programming for ArduinoThe future belongs to applications and services that involve connected devices, requiring physical components to communicate with web-level applications. Arduino combined with the popular open source software platform Python can be used to develop the next level of advanced Internet of Things (IoT) projects with graphical user interfaces and Internet-connected applications.
Starting with designing hardware prototypes using Arduino, this book will then show you everything you need to know to be able to develop complex cloud applications. You will delve into domain-specific topics with incremental complexity, ending with real-world projects. You will quickly learn to develop user interfaces, plots, remote access, messaging protocols, and cloud connectivity. Each successive topic, accompanied by plenty of examples, will help you develop your cutting-edge hardware applications. ...
Kivy BlueprintsKivy is a Modern UI framework that greatly simplifies the development of cross-platform apps suitable for both mobile and desktop.
This book is a practical guide that will walk you through the creation of intuitive multi-platform games and apps for day-to-day use. You will learn how to build simple, common apps such as Stopwatch and Paint. Then, we will gradually dive into more advanced Python and Kivy features. We will also cover a number of related topics ranging from UI design to low-level GLSL shaders. You will be able to fill your resume with practical applications and games, including those inspired by the insanely popular puzzle game 2048 and Flappy Bird. Each chapter covers a fully functional program, highlighting different aspects of the Kivy framework. ...