Showing off scheme - Functions - Expressions - Defining your own procedures - Words and sentences - True and false - Variables - Higher-order functions - Lambda - Introduction to recursion - The leap of faith - How recursion works - Common patterns in recursive procedures - Advanced recursion - Example : the functions program - Files - Vectors - Example : a spreadsheet program - Implementing the spreadsheet program - What's next?
This is the first introduction to computer programming text to focus on functional programming which is not too mathematically rigorous for freshmen. The text features an introduction to the Scheme programming language and real-world examples and exercises which are easy to follow and learn from.
Grothendieck’s beautiful theory of schemes permeates modern algebraic geometry and underlies its applications to number theory, physics, and applied mathematics. This simple account of that theory emphasizes and explains the universal geometric concepts behind the definitions. In the book, concepts are illustrated with fundamental examples, and explicit calculations show how the constructions of scheme theory are carried out in practice.
A new way forward for sustainable quality of life in cities of all sizes Strong Towns: A Bottom-Up Revolution to Build American Prosperity is a book of forward-thinking ideas that breaks with modern wisdom to present a new vision of urban development in the United States. Presenting the foundational ideas of the Strong Towns movement he co-founded, Charles Marohn explains why cities of all sizes continue to struggle to meet their basic needs, and reveals the new paradigm that can solve this longstanding problem. Inside, you’ll learn why inducing growth and development has been the conventional response to urban financial struggles—and why it just doesn’t work. New development and high-risk investing don’t generate enough wealth to support itself, and cities continue to struggle. Read this book to find out how cities large and small can focus on bottom-up investments to minimize risk and maximize their ability to strengthen the community financially and improve citizens’ quality of life. Develop in-depth knowledge of the underlying logic behind the “traditional” search for never-ending urban growth Learn practical solutions for ameliorating financial struggles through low-risk investment and a grassroots focus Gain insights and tools that can stop the vicious cycle of budget shortfalls and unexpected downturns Become a part of the Strong Towns revolution by shifting the focus away from top-down growth toward rebuilding American prosperity Strong Towns acknowledges that there is a problem with the American approach to growth and shows community leaders a new way forward. The Strong Towns response is a revolution in how we assemble the places we live.
Most programming languages contain good and bad parts, but JavaScript has more than its share of the bad, having been developed and released in a hurry before it could be refined. This authoritative book scrapes away these bad features to reveal a subset of JavaScript that's more reliable, readable, and maintainable than the language as a whole—a subset you can use to create truly extensible and efficient code. Considered the JavaScript expert by many people in the development community, author Douglas Crockford identifies the abundance of good ideas that make JavaScript an outstanding object-oriented programming language-ideas such as functions, loose typing, dynamic objects, and an expressive object literal notation. Unfortunately, these good ideas are mixed in with bad and downright awful ideas, like a programming model based on global variables. When Java applets failed, JavaScript became the language of the Web by default, making its popularity almost completely independent of its qualities as a programming language. In JavaScript: The Good Parts, Crockford finally digs through the steaming pile of good intentions and blunders to give you a detailed look at all the genuinely elegant parts of JavaScript, including: Syntax Objects Functions Inheritance Arrays Regular expressions Methods Style Beautiful features The real beauty? As you move ahead with the subset of JavaScript that this book presents, you'll also sidestep the need to unlearn all the bad parts. Of course, if you want to find out more about the bad parts and how to use them badly, simply consult any other JavaScript book. With JavaScript: The Good Parts, you'll discover a beautiful, elegant, lightweight and highly expressive language that lets you create effective code, whether you're managing object libraries or just trying to get Ajax to run fast. If you develop sites or applications for the Web, this book is an absolute must.
The book Lifehack calls "The Bible of business and personal productivity." "A completely revised and updated edition of the blockbuster bestseller from 'the personal productivity guru'"—Fast Company Since it was first published almost fifteen years ago, David Allen’s Getting Things Done has become one of the most influential business books of its era, and the ultimate book on personal organization. “GTD” is now shorthand for an entire way of approaching professional and personal tasks, and has spawned an entire culture of websites, organizational tools, seminars, and offshoots. Allen has rewritten the book from start to finish, tweaking his classic text with important perspectives on the new workplace, and adding material that will make the book fresh and relevant for years to come. This new edition of Getting Things Done will be welcomed not only by its hundreds of thousands of existing fans but also by a whole new generation eager to adopt its proven principles.
The tenth-anniversary edition of the book that changed lives in profound ways, now with a new foreword and afterword. In 2006, a groundbreaking feature-length film revealed the great mystery of the universe—The Secret—and, later that year, Rhonda Byrne followed with a book that became a worldwide bestseller. Fragments of a Great Secret have been found in the oral traditions, in literature, in religions and philosophies throughout the centuries. For the first time, all the pieces of The Secret come together in an incredible revelation that will be life-transforming for all who experience it. In this book, you’ll learn how to use The Secret in every aspect of your life—money, health, relationships, happiness, and in every interaction you have in the world. You’ll begin to understand the hidden, untapped power that’s within you, and this revelation can bring joy to every aspect of your life. The Secret contains wisdom from modern-day teachers—men and women who have used it to achieve health, wealth, and happiness. By applying the knowledge of The Secret, they bring to light compelling stories of eradicating disease, acquiring massive wealth, overcoming obstacles, and achieving what many would regard as impossible.
Start waking up to your full potential every single day with the updated and expanded edition of the groundbreaking book that has sold more than two million copies. “So much more than a book. It is a proven methodology that will help you fulfil your potential and create the life you’ve always wanted.” —Mel Robbins, New York Times bestselling author of The High 5 Habit and The 5 Second Rule Getting everything you want out of life isn’t about doing more. It’s about becoming more. Hal Elrod and The Miracle Morning have helped millions of people become the person they need to be to create the life they’ve always wanted. Now, it’s your turn. Hal’s revolutionary SAVERS method is a simple, effective step-by-step process to transform your life in as little as six minutes per day: - Silence: Reduce stress and improve mental clarity by beginning each day with peaceful, purposeful quiet - Affirmations: Reprogram your mind to overcome any fears or beliefs that are limiting your potential or causing you to suffer - Visualization: Experience the power of mentally rehearsing yourself showing up at your best each day - Exercise: Boost your mental and physical energy in as little as sixty seconds - Reading: Acquire knowledge and expand your abilities by learning from experts - Scribing: Keep a journal to deepen gratitude, gain insights, track progress, and increase your productivity by getting clear on your top priorities This updated and expanded edition has more than forty pages of new content, including: - The Miracle Evening: Optimize your bedtime and sleep to wake up every day feeling refreshed and energized for your Miracle Morning - The Miracle Life: Begin your path to inner freedom so you can truly be happy and learn to love the life you have while you create the life you want
Danielle Whiteshore, aka Cinderella, reveals what really happens after the "happily ever after" as she, along with Snow White and Sleeping Beauty, race against time to rescue her husband, Prince Armand, from the clutches of some of fantasyland's most nefarious villains. Original.
'There's no such thing as an average or old-fashioned business, just average or old-fashioned ways to do business. In fact, the opportunity to reach for extraordinary may be most pronounced in settings that have been far too ordinary for far too long' Far away from Silicon Valley, in familiar, traditional, even unglamorous fields, ordinary people are unleashing extraordinary advances that amaze customers, energize employees, and create huge economic value. Their secret? They understand that inventing the future doesn't just mean designing mobile apps and developing virtual-reality headsets. In Simply Brilliant, the visionary co-founder of Fast Company William C. Taylor goes behind the scenes at some of the unsung organizations that are revolutionizing their otherwise humdrum fields. These unlikely agents of change range from a parking garage that also serves as a wedding venue, to a military insurance company that puts salespeople through simulated overseas deployment. The message is both simple and subversive: in a time of wrenching disruptions and exhilarating leaps, of unrelenting turmoil and unlimited promise, the future is open to everybody. Simply Brilliant illustrates how breakthrough creativity and breakaway performance can be summoned in all industries, if leaders dare to reimagine what's possible in their fields.
