Apache Accumulo for DevelopersAccumulo is a sorted and distributed key/value store designed to handle large amounts of data. Being highly robust and scalable, its performance makes it ideal for real-time data storage. Apache Accumulo is based on Google's BigTable design and is built on top of Apache Hadoop, Zookeeper, and Thrift.
Apache Accumulo for Developers is your guide to building an Accumulo cluster both as a single-node and multi-node, on-site and in the cloud. Accumulo has been proven to be able to handle petabytes of data, with cell-level security, and real-time analyses so this is your step by step guide in taking full advantage of this power. ...
The Changing Role of the CIODoes Big Data represent an existential threat to CIOs? Yes, quite possibly. For the past three decades, corporate CIOs have served primarily as stewards and guardians of IT infrastructure. Big Data -- together with cloud, social and mobile computing -- throws the value of legacy IT infrastructure into question and undermines the traditional authority of CIOs over the systems they have championed. For corporate CIOs, getting comfortable with Big Data will require reaching beyond the traditional comfort zone of IT and learning a new language that combines business, math and behavioral science, with signficantly less emphasis on traditional infrastructure technology than in the past. Will CIOs be ready and willing to make the leap? ...
Beginning NFCJump into the world of Near Field Communications (NFC), the fast-growing technology that lets devices in close proximity exchange data, using radio signals. With lots of examples, sample code, exercises, and step-by-step projects, this hands-on guide shows you how to build NFC applications for Android, the Arduino microcontroller, and embedded Linux devices.
You'll learn how to write apps using the NFC Data Exchange Format (NDEF) in PhoneGap, Arduino, and node.js that help devices read messages from passive NFC tags and exchange data with other NFC-enabled devices. If you know HTML and JavaScript, you're ready to start with NFC. ...
Website Development with PyroCMSAs web developers face constant pressure to build websites faster and smarter, many are turning to PyroCMS as a great way to use established programming patterns to create a website. PyroCMS is used by businesses and individuals all over the world and can easily be adopted for your next website project.
Through clear descriptions and code examples, we will show you how to quickly create system themes, manage data streams, and to get the most out of PyroCMS. The book also shows you how to create great websites using the simple methods inherent to PyroCMS. You will learn to make use of smart programming patterns and excellent template tools to build system add-ons and themes. ...
Web Application Development with R Using ShinyR is a highly flexible and powerful tool for analyzing and visualizing data. Shiny is the perfect companion to R, making it quick and simple to share analysis and graphics from R that users can interact with and query over the Web. Let Shiny do the hard work and spend your time generating content and styling, not writing code to handle user inputs.
Web Application Development with R Using Shiny is an accessible introduction to sharing interactive content from R using Shiny. You will learn by doing, with each chapter including code and examples to use and adapt for your own applications. By the end of this book, you will be able to build useful and engaging web applications with only a few lines of code - no JavaScript required. ...
Head First SQLMaybe you've written some simple SQL queries to interact with databases. But now you want more, you want to really dig into those databases and work with your data. Head First SQL will show you the fundamentals of SQL and how to really take advantage of it. ...
Object-Oriented Thought Process, 3rd EditionObject-oriented programming (OOP) is the foundation of modern programming languages, including C++, Java, C#, and Visual Basic .NET. By designing with objects rather than treating the code and data as separate entities, OOP allows objects to fully utilize other objects' services as well as inherit their functionality. OOP promotes code portability and reuse, but requires a shift in thinking to be fully understood. Before jumping into the world of object-oriented programming languages, you must first master The Object-Oriented Thought Process. ...
The Definitive ANTLR 4 ReferenceBuild your own languages with ANTLR v4, using ANTLR's new advanced parsing technology. In this book, you'll learn how ANTLR automatically builds a data structure representing the input (parse tree) and generates code that can walk the tree (visitor). You can use that combination to implement data readers, language interpreters, and translators.
You'll start by learning how to identify grammar patterns in language reference manuals and then slowly start building increasingly complex grammars. Next, you'll build applications based upon those grammars by walking the automatically generated parse trees. ...
Real-Time Communication with WebRTCDeliver rich audio and video real-time communication and peer-to-peer data exchange right in the browser, without the need for proprietary plug-ins. This concise hands-on guide shows you how to use the emerging Web Real-Time Communication (WebRTC) technology to build a browser-to-browser application, piece by piece.
The authors' learn-by-example approach is perfect for web programmers looking to understand real-time communication, and telecommunications architects unfamiliar with HTML5 and JavaScript-based client-server web programming. You'll use a ten-step recipe to create a complete WebRTC system, with exercises that you can apply to your own projects. ...
Ethernet: The Definitive Guide, 2nd EditionGet up to speed on the latest Ethernet capabilities for building and maintaining networks for everything from homes and offices to data centers and server machine rooms. This thoroughly revised, comprehensive guide covers a wide range of Ethernet technologies, from basic operation to network management, based on the authors' many years of field experience.
When should you upgrade to higher speed Ethernet? How do you use switches to build larger networks? How do you troubleshoot the system? This book provides the answers. If you're looking to build a scalable network with Ethernet to satisfy greater bandwidth and market requirements, this book is indeed the definitive guide. ...