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This book will help you discover the power of the ESP8266 chip by building a variety of IoT projects. Starting with building a simple LED, you'll learn how to control your devices remotely from anywhere in the world and advance to interacting with web services and exchanging data with the help of a Wi-Fi chip.

Utilize R to uncover hidden patterns in your Big DataKey Features Perform computational analyses on Big Data to generate meaningful results Get a practical knowledge of R programming language while working on Big Data platforms like Hadoop, Spark, H2O and SQL/NoSQL databases, Explore fast, streaming, and scalable data analysis with the most cutting-edge technologies in the marketBook DescriptionBig Data analytics is the process of examining large and complex data sets that often exceed the computational capabilities. R is a leading programming language of data science, consisting of powerful functions to tackle all problems related to Big Data processing.The book will begin with a brief introduction to the Big Data world and its current industry standards. With introduction to the R language and presenting its development, structure, applications in real world, and its shortcomings. Book will progress towards revision of major R functions for data management and transformations. Readers will be introduce to Cloud based Big Data solutions (e.g. Amazon EC2 instances and Amazon RDS, Microsoft Azure and its HDInsight clusters) and also provide guidance on R connectivity with relational and non-relational databases such as MongoDB and HBase etc. It will further expand to include Big Data tools such as Apache Hadoop ecosystem, HDFS and MapReduce frameworks. Also other R compatible tools such as Apache Spark, its machine learning library Spark MLlib, as well as H2O.What you will learn Learn about current state of Big Data processing using R programming language and its powerful statistical capabilities Deploy Big Data analytics platforms with selected Big Data tools supported by R in a cost-effective and time-saving manner Apply the R language to real-world Big Data problems on a multi-node Hadoop cluster, e.g. electricity consumption across various socio-demographic indicators and bike share scheme usage Explore the compatibility of R with Hadoop, Spark, SQL and NoSQL databases, and H2O platformWho this book is forThis book is intended for Data Analysts, Scientists, Data Engineers, Statisticians, Researchers, who want to integrate R with their current or future Big Data workflows.It is assumed that readers have some experience in data analysis and understanding of data management and algorithmic processing of large quantities of data, however they may lack specific skills related to R.

This sixth edition of WordPress Complete is a practical guide for anyone who wants to get started their journey as an online publisher, website owner, or even a website developer. It takes you through the process of planning and building your site step by step. This book is also a beginner's guide to theme and plugin development.

Are you a developer who is fascinated with Microsoft HoloLens and its capabilities? Do you want to learn the intricacies of working with the HoloLens SDK and create your own apps? If so, this is the book for you.

NGINX is an open-source, high-performance web and reverse proxy server that supports HTTP, HTTPS, SMTP, and IMAP. This book covers all the key features in 1.9.X, from the long-awaited TCP load balancing feature that allows users to load-balance TCP-based applications, to support for upstreams in shared memory, and the implementation of HTTP/2.

C++ has come a long way and has now been adopted in several contexts. Its key strengths are its software infrastructure and resource-constrained applications. The C++ 17 release will change the way developers write code and this book will help you master your developing skills with C++.

The Modern Python Cookbook is a definitive guide to learning Python in a hands-on way. Starting with Python's syntax and data structures, the cookbook gradually takes you through the advanced concepts that'll help you to create and test powerful applications with ease.