Android Sensor Programming By Example

Author: Varun Nagpal
Publisher: Packt Publishing Ltd
ISBN: 1785284665
Size: 38.65 MB
Format: PDF, ePub
View: 6026
Take your Android applications to the next level of interactivity by exploring the wide variety of Android sensors About This Book Get a thorough understanding of the fundamentals and framework of Android sensors. Acquire knowledge of advance sensor programming, and learn how to connect and use sensors in external devices such as the Android Watch, Polar heart rate monitors, Adidas speed cells, and so on. Learn from real-world sensor-based applications such as the Pedometer app to detect daily steps, the Driving app to detect driving events, and the Professional Fitness tracker app to track heart rate, weight, daily steps, calories burned, and so on. Who This Book Is For This book is targeted at Android developers who want to get a good understanding of sensors and write sensor-based applications, or who want to enhance their existing applications with additional sensor functionality. A basic knowledge of Android development is required What You Will Learn Learn about sensor fundamentals, different types of sensors, and the sensor co-ordinate system Understand the various classes, callbacks, and APIs of the Android Sensor framework Check all the available sensors on an Android device and know their individual capabilities—for example, their range of values, power consumption, and so on. Implement sensor fusion using two or more sensors together and learn to compensate for the weakness of one sensor by using the strength of another Build a variety of sensor based, real-world applications such as Weather, Pedometer, Compass, Driving Events Detection, Fitness Tracker, and so on. Get to know about wake up and non-wake up sensors, wake locks, and how to use sensor batch processing along with the sensor hardware FIFO queue Develop efficient battery and processor algorithms using raw sensor data to solve real-world problems Connect to a variety of remote sensors such as body weight measurement and body fat percentage measurement using the Google Fit platform from your Android app In Detail Android phones available in today's market have a wide variety of powerful and highly precise sensors. Interesting applications can be built with them such as a local weather app using weather sensors, analyzing risky driving behavior using motion sensors, a fitness tracker using step-counter sensors, and so on. Sensors in external devices such as Android Watch, Body Analyzer & Weight Machine, Running Speed Cell, and so on can also be connected and used from your Android app running on your phone. Moving further, this book will provide the skills required to use sensors in your Android applications. It will walk you through all the fundamentals of sensors and will provide a thorough understanding of the Android Sensor Framework. You will also get to learn how to write code for the supportive infrastructure such as background services, scheduled and long running background threads, and databases for saving sensor data. Additionally, you will learn how to connect and use sensors in external devices from your Android app using the Google Fit platform. By the end of the book, you will be well versed in the use of Android sensors and programming to build interactive applications. Style and approach A step-by-step and easy-to-follow guide that focuses on utilizing sensors to perform certain tasks. After covering the fundamentals in the first chapter, the book develops the concepts by building a real-world, sensor-based application in subsequent chapters.

Men Who Matched The Mountains

Author: Edwin A. Tucker
ISBN: 9781410108609
Size: 62.30 MB
Format: PDF, Kindle
View: 5694
For nearly a year, Edwin A. Tucker tape recorded interviews with early-day Rangers and other officials, some retired, some still in harness. And from newspapers and official sources he gleaned news items, letters and reports concerning early activities and people.This book is a distillation of that material, plus such other material and chapters that were needed to clarify and bring up to date the story of some of the people of the Forest Service in the Southwest.Tucker has spent his adult life in the Forest Service, beginning during the period when many pioneer conditions still prevailed in the Southwest, and he knew and worked with many of the old timers and of course with the new breed of professionals who now guide the destiny of the Service.

Steal This Book

Author: Abbie Hoffman
ISBN: 9781568582177
Size: 54.83 MB
Format: PDF, Mobi
View: 1119
Classic counterculture literature.

The Heart Of A Texas Cowboy

Author: Linda Broday
Publisher: Sourcebooks, Inc.
ISBN: 1492630217
Size: 58.41 MB
Format: PDF, Kindle
View: 5760
Three Brothers. One Oath. No Compromises. The MEN of LEGEND The Cowboy One bullet is all it takes to shatter Houston Legend's world. He swore he'd never love again, but with the future of the Lone Star Ranch on the line, he finds himself at the altar promising to love and cherish a woman he's never met-a woman whose vulnerable beauty touches his heart. All Lara Boone wants is a name for her baby. She never expected to fall in love with her own husband-or any man-after the heartache she's endured. Yet when her troubled past catches up with them, Houston will move heaven and earth to protect his bride...and discover depths to a marriage of convenience neither realized could be theirs. Praise for Forever His Texas Bride: "Broday's Westerns always captivate." -RT Book Reviews 4 stars "Poignant, dramatic and packed with action and mystery." —Addicted to Romance for Forever His Texas Bride

Why Nations Fail

Author: Daron Acemoglu
Publisher: Broadway Business
ISBN: 0307719227
Size: 62.77 MB
Format: PDF, ePub, Mobi
View: 2572
An award-winning professor of economics at MIT and a Harvard University political scientist and economist evaluate the reasons that some nations are poor while others succeed, outlining provocative perspectives that support theories about the importance of institutions. Reprint.

Aids Sex And Culture

Author: Ida Susser
Publisher: Blackwell Pub
ISBN: 9781405155861
Size: 46.61 MB
Format: PDF, Mobi
View: 3385
"AIDS, Sex, and Culture" is a revealing examination of the impact the AIDS epidemic in Africa has had on women. Moving from her own story growing up in South Africa, anthropologist Ida Susser, looks at the AIDS epidemic in Africa in terms of its impact on a particularly vulnerable--both biologically and socially--group: women. She touches on global inequalities underpinning the AIDS epidemic, the impact of social conservativism in the US that has caused a reduction in support of certain AIDS prevention programs in favor of abstinence instruction, the logic of Mbeki's AIDS denial, recurrent stereotypes of the "Dark Continent" and women's fights for access to the female condom. She brings together broad discussions of global conditions and political and economic shifts with discussion of the experiences of women on the ground in areas ranging from Durban in KwaZulu Natal to rural settlements in Namibia and Botswana. Although Susser discusses the historical, social, and cultural context and the affects of HIV/AIDS and globalization, her focus throughout is on the lives of individuals. The book includes a chapter written by Sibongile Mkhize at the University of KwaZulu Natal who tells the story of her own family's struggle with AIDS. Ultimately, Susser argues that, despite the high rates of HIV/AIDS in southern Africa and the widespread problems poor women confront, we can identify what she terms "spaces of hope"--that is, venues in which women are making positive changes to improve their situations. We can, as well, locate community and international movements working successfully toward the prevention and treatment of HIV/AIDS.


Author: Laura Wright
Publisher: Penguin
ISBN: 0451464877
Size: 76.54 MB
Format: PDF
View: 5543
Billionaire Deacon Cavanaugh is eager to sell the family's Triple C Ranch after his father's death, but two people stand in his way—a half-brother he never knew he had and, more important, the ranch's forewoman, the beautiful Mackenzie Byrd. Original.

Fast Food Nation

Author: Eric Schlosser
Publisher: Houghton Mifflin Harcourt
ISBN: 0547750331
Size: 21.73 MB
Format: PDF
View: 5920
Explores the homogenization of American culture and the impact of the fast food industry on modern-day health, economy, politics, popular culture, entertainment, and food production.

My Wonderful Visit

Author: Charlie Chaplin
Size: 15.89 MB
Format: PDF, ePub, Docs
View: 3950
My Wonderful Visit I notice a thoughtful-looking, studious sort of man seated across from us. He is reading a book, a different sort of book, if covers mean anything. It looks formidable, a sort of intellectual fodder. I wonder who he is. I weave all sorts of romance about him. I place him in all sorts of intellectual undertakings, though he may be a college professor. I would love to know him. I feel that he is interested in us. I mention it to Knoblock. He keeps looking at us. Knoblock tells me he is Gillette, the safety-razor man. I feel like romancing about him more than ever. I wonder what he is reading? I would love to know him. It is our loss, I believe. And I never learned what the book was that he was reading. There are very few pretty girls aboard. I never have any luck that way. And it is a weakness of mine. I feel that it would be awfully pleasant to cross the ocean with a number of nice girls who were pretty and who would take me as I am. We listened to the music and retired early, this because of a promise to myself that I would do lots of reading 42aboard. I have a copy of Max Eastman's poems, colours of life, a volume of treasures. I try to read them, but am too nervous. The type passes in parade, but I assimilate nothing, so I prepare to sleep and be in good shape for the morning. But that is also impossible. I am beyond sleep to-night now. I am in something new, something pregnant with expectation. The immediate future is too alluring for sleep. How shall I be received in England? What sort of a trip shall I have? Whom shall I meet on board? The thoughts chased one another round my brain and back again, all running into one another in their rambling. I get up at one o'clock. Decide to read again. This time H. G. Wells's Outline of History. Impossible! It doesn't register. I try to force it by reading aloud. It can't be done. The tongue can't cheat the brain, and right now reading is out of the question.

To Marry A Texas Outlaw

Author: Linda Broday
Publisher: Sourcebooks, Inc.
ISBN: 1492630241
Size: 36.46 MB
Format: PDF, Mobi
View: 7392
"Linda Broday's heroes step right out of her books and into your heart." —JODI THOMAS, New York Times bestselling author Three Brothers. One Oath. No Compromises. The MEN of LEGEND The Outlaw Outlaw Luke Weston survives by his wits. On the run for a murder he didn't commit, the last thing he needs is to go looking for more trouble. But when Luke stumbles across a fiercely beautiful woman struggling against two heavily armed men, it's obvious that trouble has found him. After all, he never could resist a damsel in distress. Josie Morgan's distressed, all right—and hopping mad. She has no idea why she's been kidnapped...or who she is...or why her body melts for the mysterious gunslinger who saved her life. But as the lost memories come tumbling back together, Josie is faced with the stark reality of why she and Luke can never be...even as her heart is telling her she will always be his. Men of Legend Series: To Love a Texas Ranger (Book 1) The Heart of a Texas Cowboy (Book 2) To Marry a Texas Outlaw (Book 3) Praise for Forever His Texas Bride: "Broday's Westerns always captivate." —RT Book Reviews 4 stars "Poignant, dramatic and packed with action and mystery." —Addicted to Romance for Forever His Texas Bride