This book presents a detailed account of the co-operative practice of agriculture in medieval England, shedding much light on how medieval villagers governed their own affairs. During this period co-operation was essential in ploughing, sowing and reaping, with communal control of the pasturing of the fallow and stubble. These practices were set out in customary by-laws which were agreed to by common consent and villages themselves were greatly involved with their enactment and enforcement. In the course of time, many of the by-laws were put into writing. Professor Ault has travelled extensively throughout England collecting and researching these agrarian ordinances and translating them into modern English. Since it was first published in 1972 this analysis has provided new insight into the organizational structure and governance of medieval villages in England and is essential reading for all those interested in the history of the Middle Ages.
Summary Big Data teaches you to build big data systems using an architecture that takes advantage of clustered hardware along with new tools designed specifically to capture and analyze web-scale data. It describes a scalable, easy-to-understand approach to big data systems that can be built and run by a small team. Following a realistic example, this book guides readers through the theory of big data systems, how to implement them in practice, and how to deploy and operate them once they're built. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book Web-scale applications like social networks, real-time analytics, or e-commerce sites deal with a lot of data, whose volume and velocity exceed the limits of traditional database systems. These applications require architectures built around clusters of machines to store and process data of any size, or speed. Fortunately, scale and simplicity are not mutually exclusive. Big Data teaches you to build big data systems using an architecture designed specifically to capture and analyze web-scale data. This book presents the Lambda Architecture, a scalable, easy-to-understand approach that can be built and run by a small team. You'll explore the theory of big data systems and how to implement them in practice. In addition to discovering a general framework for processing big data, you'll learn specific technologies like Hadoop, Storm, and NoSQL databases. This book requires no previous exposure to large-scale data analysis or NoSQL tools. Familiarity with traditional databases is helpful. What's Inside Introduction to big data systems Real-time processing of web-scale data Tools like Hadoop, Cassandra, and Storm Extensions to traditional database skills About the Authors Nathan Marz is the creator of Apache Storm and the originator of the Lambda Architecture for big data systems. James Warren is an analytics architect with a background in machine learning and scientific computing. Table of Contents A new paradigm for Big Data PART 1 BATCH LAYER Data model for Big Data Data model for Big Data: Illustration Data storage on the batch layer Data storage on the batch layer: Illustration Batch layer Batch layer: Illustration An example batch layer: Architecture and algorithms An example batch layer: Implementation PART 2 SERVING LAYER Serving layer Serving layer: Illustration PART 3 SPEED LAYER Realtime views Realtime views: Illustration Queuing and stream processing Queuing and stream processing: Illustration Micro-batch stream processing Micro-batch stream processing: Illustration Lambda Architecture in depth
Hassler manages to bring the reader to the front without much delay and the action gets right to the point. Common among other 1st Day books in regards to Gettysburg are sometimes boring biographies of people involved. This book is a rather quick study of the general events that played out on July 1st, 1863.
This book was written because it seemed that the lives of this humble family would never be heard by those who would come after. It is about love of family, heartfelt calamities that beset members of this family, national pride, and dedication of the individuals. It also describes the visual experiences that two young men encountered by supporting their country when President Abraham Lincoln, by proclamation, called 75,000 volunteers to defend the Union. The two Bates brothers willingly sacrificed their time and energy to fulfill their responsibility to their family and country. The love between them and family was evident by the letters they wrote to each other when there was a lull in between events.
In this first volume of his Secrets of the Forest series, nature educator Mark Warren explains how to identify and use 100 wild plants as food, medicine, and craft. He also covers “primitive” survival skills, from building a shelter, to purifying water, making tools, traps, and snares. With more than 200 original hands-on activities, the book is a step-by-step guide for teachers, scout leaders, outing clubs, and wilderness programs, and anyone interested in the outdoors and forgotten skills. Hikers who want to carry less gear and become more self-reliant by using what the forest has to offer, will find tricks in these pages to lighten their loads. Outdoor rec professionals will expand their knowledge of their natural surroundings to share with their clients. And parents who seek a closer relationship with nature for themselves and their children will learn to become active, adventurous participants in the forest, rather than just occasional visitors. Volume 2: The Art of Creating Fire and Storytelling and Ceremony Volume 3: Eye to Eye with Animals and at Play in the Wild Volume 4: The Art of Archery and Lake to Whitewater Canoeing
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