And if every page of these chapters does not proclaim to the reader that the only means for the realization of Truth is ahimsa, I shall deem all my labour in writing these chapters to have been in vain. And, even though my efforts in this behalf may prove fruitless, let the readers know that the vehicle, not the great principle, is at fault.- M. K. Gandhi

    It reveals the attraction that has drawn leading mathematicians and amateurs alike to number theory over the course of history.

    Lambda enables users to develop code that executes in response to events - API calls, file uploads, schedules, etc - and upload it without worrying about managing traditional server metrics such as disk space, memory, or CPU usage. With its "per execution" cost model, Lambda can enable organizations to save hundreds or thousands of dollars on computing costs. With in-depth walkthroughs, large screenshots, and complete code samples, the reader is guided through the step-by-step process of creating new functions, responding to infrastructure events, developing API backends, executing code at specified intervals, and much more. Introduction to AWS Computing Evolution of the Computing Workload Lambda Background The Internals The Basics Functions Languages Resource Allocation Getting Set Up Hello World Uploading the Function Working with Events AWS Events Custom Events The Context Object Properties Methods Roles and Permissions Policies Trust Relationships Console Popups Cross Account Access Dependencies and Resources Node Modules OS Dependencies OS Resources OS Commands Logging Searching Logs Testing Your Function Lambda Console Tests Third-Party Testing Libraries Simulating Context Hello S3 Object The Bucket The Role The Code The Event The Trigger Testing When Lambda Isn’t the Answer Host Access Fine-Tuned Configuration Security Long-Running Tasks Where Lambda Excels AWS Event-Driven Tasks Scheduled Events (Cron) Offloading Heavy Processing API Endpoints Infrequently Used Services Real-World Use Cases S3 Image Processing Shutting Down Untagged Instances Triggering CodeDeploy with New S3 Uploads Processing Inbound Email Enforcing Security Policies Detecting Expiring Certificates Utilizing the AWS API Execution Environment The Code Pipeline Cold vs. Hot Execution What is Saved in Memory Scaling and Container Reuse From Development to Deployment Application Design Development Patterns Testing Deployment Monitoring Versioning and Aliasing Costs Short Executions Long-Running Processes High-Memory Applications Free Tier Calculating Pricing CloudFormation Reusable Template with Minimum Permissions Cross Account Access CloudWatch Alerts AWS API Gateway API Gateway Event Creating the Lambda Function Creating a New API, Resource, and Method Initial Configuration Mapping Templates Adding a Query String Using HTTP Request Information Within Lambda Deploying the API Additional Use Cases Lambda Competitors Iron.io StackHut WebTask.io Existing Cloud Providers The Future of Lambda More Resources Conclusion

    This time, he teams up with Kathryn Gordon, his wife of 23 years, for a look at what it takes to build strong relationships. In Relationship Grit, the Gordons reveal what brought them together, what kept them together through difficult times, and what continues to sustain their love and passion for one another to this day. They candidly share their mistakes, decisions that almost destroyed their marriage, and successes so you can learn from their experiences and make your relationship stronger.If you're a fan of Jon Gordon's work, you will enjoy learning about the man behind the message, as he and Kathryn share the intimate details of their life together. The direct, transparent, and personal style will draw you in and help you see that, if you are dealing with a challenge in your life and relationship, you are not alone. Working, writing, and raising children hasn't always been easy for the Gordons, but by committing to one another and embracing the principles of G. R. I. T., they emerged from their darkest moments and built a deep and lasting love. In Relationship Grit, they speak candidly about what they have learned and how you can develop the grit to build beautiful relationships.Discover--in their own words--what Jon and Kathryn have learned about staying together during their 23-year marriage Learn the four principles of G. R. I. T. that you can embrace today to build the high quality relationships you want and deserve Find the strength you need to confront your past, overcome your flaws, and change for the better to improve you and your relationship. Embrace the Gordons' practical advice including 22 quick tips for a great relationship--11 from Kathryn and 11 from Jon--and start making your relationship the best it can be Relationships--particularly marriages--are about imperfect people coming together to work on their individual flaws and emerge stronger together. Relationship Grit will inspire and motivate you to engage in this remarkable and rewarding process.

    And the beauty of it is that it's all approximate!Using Enrico Fermi's theory of approximation, Santos brings the world of numbers into perspective. For puzzle junkies and trivia fanatics, these 70 word puzzles will show the reader how to take a bit of information, add what they already know, and extrapolate an answer.Santos has done the impossible: make math and the multiple possibilities of numbers fun and informative. Can you really cry a river? Is it possible to dig your way out of jail with just a teaspoon and before your life sentence is up?Taking an academic subject and using it as the prism to view everyday off-the-wall questions as math problems to be solved is a natural step for the lovers of sudoku, cryptograms, word puzzles, and other thought-provoking games.

    Above all it fizzes with a dizzying mix of deliciously vital ideas. . . A staggering achievement' Tim HarfordThe smartphones in our pockets and computers like brains. The vagaries of game theory and evolutionary biology. Self-replicating moon bases and nuclear weapons. All bear the fingerprints of one remarkable man: John von Neumann.Born in Budapest at the turn of the century, von Neumann is one of the most influential scientists to have ever lived. His colleagues believed he had the fastest brain on the planet - bar none. He was instrumental in the Manhattan Project and helped formulate the bedrock of Cold War geopolitics and modern economic theory. He created the first ever programmable digital computer. He prophesied the potential of nanotechnology and, from his deathbed, expounded on the limits of brains and computers - and how they might be overcome.Taking us on an astonishing journey, Ananyo Bhattacharya explores how a combination of genius and unique historical circumstance allowed a single man to sweep through so many different fields of science, sparking revolutions wherever he went.Insightful and illuminating, The Man from the Future is a thrilling intellectual biography of the visionary thinker who shaped our century.

    Using easy instructions and simple objects such as beans, blocks, pennies, buttons, and string, parents and kids solve problems together. FAMILY MATH is a rich resource of math curriculum including number and estimation, logical thinking, probability and statistics, geometry, measurement, and calculators. The stimulating games, puzzles, and projects entice kids in playful ways to master math concepts. Because this book reinforces the basic school curriculum, it is also a must for teachers. The book has a step-by-step description of how to organize a FAMILY MATH class in your community. For families with children five to twelve years old. Grades K-8. 318 pp

    Bridging the gap from geometry to the latest work in observational cosmology, the book illustrates the connection between geometry and the behavior of the physical universe and explains how radiation remaining from the big bang may reveal the actual shape of the universe.

    students on international comparisons of mathematics competency. Paradoxically, Chinese teachers receive far less education than U.S. teachers--11 to 12 years of schooling versus 16 to 18 years of schooling.Studies of U.S. teacher knowledge often document insufficient subject matter knowledge in mathematics. But, they give few examples of the knowledge teachers need to support teaching, particularly the kind of teaching demanded by recent reforms in mathematics education.This book describes the nature and development of the "profound understanding of fundamental mathematics" that elementary teachers need to become accomplished mathematics teachers, and suggests why such teaching knowledge is much more common in China than the United States, despite the fact that Chinese teachers have less formal education than their U.S. counterparts.The studies described in this book suggest that Chinese teachers begin their teaching careers with a better understanding of elementary mathematics than that of most U.S. elementary teachers. Their understanding of the mathematics they teach and--equally important--of the ways that elementary mathematics can be presented to students, continues to grow throughout their professional lives.Teaching conditions in the United States, unlike those in China, militate against the development of elementary teachers' mathematical knowledge and its organization for teaching. The concluding chapter of the book suggests changes in teacher preparation, teacher support, and mathematics education research that might allow teachers in the United States to attain profound understanding of fundamental mathematics.

    I'd love to just get this guide out there in response!” - Heather "Anish" Anderson. 2019 National Geographic Adventurer of the Year, and author of Thirst: 2600 Miles to Home“Have you read Rolf Potts' Vagabonding? It feels a bit like the American Vagabonding.” - Six2 - Pacific Crest and Appalachian Trail Alum.“Gosh I love your book! I'm trying to read it, but for some reason I can't stop crying!!! It resonates so much and I feel so emotional about it.” - Kathy Vaughan, Team UltraPedestrian and co-author of 98 Days of Wind: The Greatest Fail of Our Life“You’re going to have to change the name if you want anyone to pick up your book who doesn’t consider themselves a “dirtbag,” “trash,” or a “bum.”” - Random stranger on Facebook who is not impressed with the title.Screw picket fences. Live your best life. Sleep in the dirt. While a life of adventure has traditionally been reserved for the rich and the sponsored, to the dirtbag, it's a birthright for the masses. Partly a celebration of an underappreciated subculture of hiker trash, ski bums, and vagabonds, and partly a "how to" guide for adventure on the cheap, The Dirtbag's Guide to Life is the first solid attempt to define an outdoor movement that has taken root in backpacker hostels, long trails, and climbing crags around the world.Distilling personal wisdom and practical lessons from dozens of the world’s most dedicated dirtbags, this book is for anyone who dreams of hitchhiking trips through Patagonia and summers spent trail running in Montana, but who can’t be bothered by mainstream frivolities like expensive clothes and basic hygiene.The book answers important logistical questions about the major barriers to a life centered on adventure, and covers practical topics like financial planning and career strategies. It also digs into the big philosophical questions that long-term dirtbags all eventually wrestle with - like how to manage your most important relationships, how to live as a responsible human being, and how to find meaning when you develop a life centered on playing outside.

    Something no other host nation had ever achieved in the next Games.In The Talent Lab, Owen Slot brings unique access to Team GB’s intelligence, sharing for the first time the incredible breakthroughs and insights they discovered that often extend way beyond sport. Using lessons from organisations as far afield as the Yehudi Menuhin School of Music, the NFL Draft, the Royal College of Surgeons and the SAS, it shows how talent can be discovered, created, shaped and sustained.Charting the success of the likes of Chris Hoy, Max Whitlock, Adam Peaty, Ed Clancy, Lizzy Yarnold, Dave Henson, Tom Daley, Jessica Ennis-Hill, Katherine Grainger, the Brownlee Brothers, Helen Glover, Anthony Joshua and the women’s hockey team, The Talent Lab tells just how it was done and how any team, business or individual might learn from it.

    The award-winning Scam School Book 1 is available March 14 (Pi day!) on the eReader of your choice. Hear behind-the-scenes secrets about Scam School episodes and listen to bonus techniques with Brian's exclusive audio commentary for every trick featured in the book. Embedded video demonstrations provide an easy way to understand some of the visual aspects of your favorite scams.Ever need to review a trick at the bar before pulling it off in front of an audience? Having the Scam School book on-the-go allows you to easily review tricks, techniques, and presentation ideas in secret before amazing your friends.Each trick has a custom header designed to summarize the type (or class) of trick, the factors involved, and what objects are required to pull it off. Each section that corresponds to a Scam School episode links directly to that episode.

    Many today are well on their way to becoming a sad statistic in the war on obesity, high blood sugar, and the related diseases—including diabetes—that can result from a diet that’s seriously out of whack. In his previous bestselling book, Overcoming Runaway Blood Sugar, Dennis Pollock shared his personal experience with this deadly epidemic—including his success at lowering his runaway blood sugar to acceptable levels. Now Dennis offers readers the next step in the battle: 60 practical ways to manage their blood sugar without resorting to a bland unsatisfying diet of turnips and tuna fish. In this step by step, change by change plan, readers will learn how to: reduce their intake of carbs, exercise more effectively, and shed excess weight. A must-have book for readers serious about regaining their health while also lowering their weight and increasing their energy.

    From sheet-pan suppers to no-boil pastas, millions of home cooks want the ease of hands-off meals made using a single vessel. These flavorful recipes represent years of the test kitchen's best strategies for successful single-pan cooking, from staggering cooking times so everything finishes at once to developing an arsenal of no-cook sauces and sides.We flip the lid on several one-pot cooking assumptions; first, that it's always slow. Half of the 400+ recipes can be made in 45 minutes or less. Next, that the recipes serve an army: We paid attention to smaller family sizes by adding scaled-down variations serving two throughout the book. And we made some of the all-time best recipes more flexible with choose-your-own pan options such as Classic Chicken Soup that can be made in a Dutch oven, slow cooker, or pressure cooker. Finally, we realized that decluttering dinner didn't stop with using just one pot but also meant limiting the number of bowls.Today's one-pot recipes are more varied than ever. Skip takeout with Sheet Pan Pizza. Make date-night Classic Arroz Con Pollo for Two in a saucepan. Cook for a crowd using a roasting-pan "Walk-Away" Roast Chicken with Potatoes. Set and forget Slow Cooker Spiced Pork Tenderloin with Raisin-Almond Couscous, or get dinner on the table fast using an Instant Pot to make Cod with Warm Tabbouleh Salad. This assortment includes more than just dinner. Simplify breakfast with Sheet Pan Breakfast Sandwiches, or make one-bowl (or no-bowl!) Peach Cobbler or Classic Bread Pudding in your Dutch oven.

    But many people use data in ways they don't even understand, meaning they aren't getting the most from it. Bayesian Statistics the Fun Way will change that.This book will give you a complete understanding of Bayesian statistics through simple explanations and un-boring examples. Find out the probability of UFOs landing in your garden, how likely Han Solo is to survive a flight through an asteroid shower, how to win an argument about conspiracy theories, and whether a burglary really was a burglary, to name a few examples.By using these off-the-beaten-track examples, the author actually makes learning statistics fun. And you'll learn real skills, like how to:- How to measure your own level of uncertainty in a conclusion or belief- Calculate Bayes theorem and understand what it's useful for- Find the posterior, likelihood, and prior to check the accuracy of your conclusions- Calculate distributions to see the range of your data- Compare hypotheses and draw reliable conclusions from themNext time you find yourself with a sheaf of survey results and no idea what to do with them, turn to Bayesian Statistics the Fun Way to get the most value from your data.