As a result, the very nature of Unix has been altered over the years by numerous extensions formulated in an assortment of versions. Today, Unix encompasses everything from Sun's Solaris to Apple's Mac OS X and more varieties of Linux than you can easily name.The latest edition of this bestselling reference brings Unix into the 21st century. It's been reworked to keep current with the broader state of Unix in today's world and highlight the strengths of this operating system in all its various flavors. Detailing all Unix commands and options, the informative guide provides generous descriptions and examples that put those commands in context. Here are some of the new features you'll find in Unix in a Nutshell, Fourth Edition:Solaris 10, the latest version of the SVR4-based operating system, GNU/Linux, and Mac OS X Bash shell (along with the 1988 and 1993 versions of ksh) tsch shell (instead of the original Berkeley csh) Package management programs, used for program installation on popular GNU/Linux systems, Solaris and Mac OS X GNU Emacs Version 21 Introduction to source code management systems Concurrent versions system Subversion version control system GDB debuggerAs Unix has progressed, certain commands that were once critical have fallen into disuse. To that end, the book has also dropped material that is no longer relevant, keeping it taut and current.If you're a Unix user or programmer, you'll recognize the value of this complete, up-to-date Unix reference. With chapter overviews, specific examples, and detailed command.

    OIL 101 is a straightforward guide to oil and an essential read for anyone coming to grips with where oil prices, the economy and society are headed.In OIL 101, Downey provides the facts one needs to understand oil, from its history and chemistry, to refining, finished products, storage, transportation, alternatives, and how prices are determined every day in global wholesale oil markets and how those markets are connected to prices at the pump.

    The book provides the tools needed to avoid usability surprises and improve product quality. Step-by-step information on which method to use at various stages during the development lifecycle are included, along with detailed information on how to run a usability test and the unique issues relating to international usability

    Hidden in Plain Sight by global innovation consultant Jan Chipchase with Simon Steinhardt is a fascinating look at how consumers think and behave.Chipchase, named by Fortune as “one of the 50 smartest people in tech,” has traveled the world, studying people of all nations and their habits, paying attention to the ordinary things that we do every day an how they effect our buying decisions. Future-focused and provocative, Hidden in Plain Sight: How to Create Extraordinary Products for Tomorrow's Customers illuminates exactly what drives consumers to make the choices they do, and demonstrates how all types of businesses can learn to see—and capitalize upon—what is hidden in plain sight today to create businesses tomorrow.

      Writing a college admissions essay is no easy task—but with college essay coach and New York Times contributor Alan Gelb’s accessible and encouraging step-by-step instructions, you’ll be able to write an honest, one-of-a-kind essay that really shines. Gelb’s ten-step approach has garnered great results for the students who have tried it, many of whom were accepted into their dream schools (Harvard, Brown, Yale, and more). This to-the-point handbook shows you how to identify an engaging essay topic, and then teaches you how to use creative writing techniques to craft a narrative that expresses your unique personality, strengths, and goals. Whether you’re an A-student looking for an extra boost or a less-confident writer who needs more intensive help, Gelb’s reassuring and concise guidance will help you every step of the way, from your initial draft to final revision. In the end, you will have a well-polished, powerful, and profound personal statement that you can feel proud of—a college essay that doesn’t feel “pre-fab,” but is a real reflection of your own individuality.

    The third volume in The Traditional Bowyers Bible series covers tools Korean and African archery bows of the Plains Indians custom shafts stone points and much more

    It will allow you to avoid some likely pitfalls and it will guide you to asking, yourself and your clients, the right questions. Though many people focus on the visualization techniques in Kanban the true value only emerges when you, as a kanban system manager, are apt at noticing the anti-patterns that occur on the kanban board and are able to take appropriate actions. David generously shares his vast experience in this field, with plenty real case scenarios, to the benefit of the reader. After reading this book I toyed with the idea: Would I've changed my approach to coaching my previous clients, in their adoption of agile values and practices, had I read this at the time? Well, I certainly would have, for all of them, and I'm sure it would have meant a smoother change process for the agilely challenged organizations. David provides a comprehensive guide to implementing Kanban in a software development/maintenance environment. Covering the mechanics, dynamics, principles and rationale behind why Kanban is a so promising framework for managing the work of a variety of teams and groups and being an evolutionary-based change management driver. Kanban is the practical approach to implement Lean Software Development, and this book is the practical guide for how to start using Kanban, and how to adapt the system for advanced needs. The book is clear and flowing, even though it covers some quite technical material. I would recommend it to Development managers, Project/Program managers, Agile Coaches/Consultants. It addresses concerns/needs of Novice as well as those already familiar with Kanban and looking for advanced answers. Even if you don't intend to implement a kanban system, there are a lot of techniques and ideas that are easily applicable to any product development/maintenance environment, agile or not. Bottom line, highly recommended.

    But with the increasing power of visualization software today, scientists, engineers, and business analysts often have to navigate a bewildering array of visualization choices and options.This practical book takes you through many commonly encountered visualization problems, and it provides guidelines on how to turn large datasets into clear and compelling figures. What visualization type is best for the story you want to tell? How do you make informative figures that are visually pleasing? Author Claus O. Wilke teaches you the elements most critical to successful data visualization.Explore the basic concepts of color as a tool to highlight, distinguish, or represent a valueUnderstand the importance of redundant coding to ensure you provide key information in multiple waysUse the book's visualizations directory, a graphical guide to commonly used types of data visualizationsGet extensive examples of good and bad figuresLearn how to use figures in a document or report and how employ them effectively to tell a compelling story

    Jackson, author of the best-selling Never Work Harder Than Your Students and Other Principles of Great Teaching.In this book for school leaders, Jackson presents a new model for understanding teaching as a combination of skill and will and explains the best ways to support individual teachers' ongoing professional development. Here, you'll learn how to meet your teachers where they are and help every one of them--from the raw novice to the savvy veteran, from the initiative-weary to the change-challenged to the already outstanding--develop the mindset and habits of master teachers. Real-life examples, practical tools, and strategies for managing time and energy demands will help you build your leadership capacity as you raise the level of instructional excellence throughout your school.To move your school forward, you must move the people in it. If you want a master teacher every classroom, you must commit to helping every teacher be a master teacher. That work begins here.

    Pop songs were written about him. Women whom he had never met offered to leave their husbands for him. The gigantic peppermills brandished in Parisian restaurants became known, for reasons people at the time could only hint at, as "Rubirosas."Porfirio Rubirosa was the last great playboy: the roué par excellence, a symbol of powerful masculinity, ubiquity, and easy-come-easy-go money."Work?" he shot back at an interviewer, scandalized at being asked what he did with his days. "It's impossible for me to work. I just don't have the time."His natural habitat was the polo field, the nightclub, the Formula One racecourse, the bedroom.He had an eye for beautiful women, particularly when they came with great wealth: He managed to marry in turn two of the richest women on the planet. Rumor had him bedding hundreds of famous and infamous women, including Christina Onassis, Eva Perón, and Zsa Zsa Gabor, who gleefully posed for paparazzi after he had blacked her eye in a fit of jealousy on the eve of his marriage to another woman.But he was a man's man, too, a notable polo player and race-car driver with a gift for friendship, chumming around with the likes of Joe Kennedy, Frank Sinatra, Oleg Cassini, Aly Khan, and King Farouk.When above-board, heiress-type income was scarce, he diverted himself with jewel-thievery, shadowy diplomatic errands, and any other illicit scam that came his way.Whatever legitimate power he wielded came to him from the hands of Rafael Trujillo, one of the most bloodthirstily power-mad dictators the New World has ever seen. A nation quivered at Trujillo's name for decades, yet Rubi flouted his strictures without concern, as if Trujillo's iron grip could never crush him. And he was right.When Rubi died at the age of fifty-six, wrapping his sports car around a tree in the Bois de Boulogne, an era went with him -- of white dinner jackets at El Morocco; of celebrity for its own sake when this was still a novelty; of glamour before it was available to the masses.In The Last Playboy, Shawn Levy brings Rubi's giddy, hedonistic story to Technicolor life.

    You'd like to learn how to do more work with SQL inside the database before pushing data across the network to your applications. You'd like to take your SQL skills to the next level.Let's face it, SQL is a deceptively simple language to learn, and many database developers never go far beyond the simple statement: SELECT columns FROM table WHERE conditions. But there is so much more you can do with the language. In the SQL Cookbook, experienced SQL developer Anthony Molinaro shares his favorite SQL techniques and features. You'll learn about:Window functions, arguably the most significant enhancement to SQL in the past decade. If you're not using these, you're missing outPowerful, database-specific features such as SQL Server's PIVOT and UNPIVOT operators, Oracle's MODEL clause, and PostgreSQL's very useful GENERATE_SERIES functionPivoting rows into columns, reverse-pivoting columns into rows, using pivoting to facilitate inter-row calculations, and double-pivoting a result setBucketization, and why you should never use that term in Brooklyn.How to create histograms, summarize data into buckets, perform aggregations over a moving range of values, generate running-totals and subtotals, and other advanced, data warehousing techniquesThe technique of walking a string, which allows you to use SQL to parse through the characters, words, or delimited elements of a stringWritten in O'Reilly's popular Problem/Solution/Discussion style, the SQL Cookbook is sure to please. Anthony's credo is: When it comes down to it, we all go to work, we all have bills to pay, and we all want to go home at a reasonable time and enjoy what's still available of our days. The SQL Cookbook moves quickly from problem to solution, saving you time each step of the way.

    But in an age of pay-gap exposés and growing inequality, we need to talk about money more than ever. Open Up is an outspoken, warm and timely book that destigmatises the way we talk, think and feel about money. It's full of conversations about money in everyday life - how we earn it, how we spend it and how it affects us. Whether learning from friends, being transparent with partners, finding community with colleagues or recognising what you're worth, talking about money means letting go of shame, and creating a healthy relationship with your finances. Full of sympathetic, practical advice on everything from mindful spending to the freelance jump and how to challenge the status quo, this is a book that strips away the awkwardness, to help you find the power and solidarity of talking about money.

    Building on the field of mathematical statistics, probabilistic robotics endows robots with a new level of robustness in real-world situations. This book introduces the reader to a wealth of techniques and algorithms in the field. All algorithms are based on a single overarching mathematical foundation. Each chapter provides example implementations in pseudo code, detailed mathematical derivations, discussions from a practitioner's perspective, and extensive lists of exercises and class projects. The book's Web site, www.probabilistic-robotics.org, has additional material. The book is relevant for anyone involved in robotic software development and scientific research. It will also be of interest to applied statisticians and engineers dealing with real-world sensor data.

    The rise of the Internet and the wide availability of inexpensive computers have made it possible to gather and analyze network data on a large scale, and the development of a variety of new theoretical tools has allowed us to extract new knowledge from many different kinds of networks.The study of networks is broadly interdisciplinary and important developments have occurred in many fields, including mathematics, physics, computer and information sciences, biology, and the social sciences. This book brings together for the first time the most important breakthroughs in each of these fields and presents them in a coherent fashion, highlighting the strong interconnections between work in different areas.Subjects covered include the measurement and structure of networks in many branches of science, methods for analyzing network data, including methods developed in physics, statistics, and sociology, the fundamentals of graph theory, computer algorithms, and spectral methods, mathematical models of networks, including random graph models and generative models, and theories of dynamical processes taking place on networks.

    But building a popular API with a thriving developer ecosystem is also one of the most challenging. With this practical guide, developers, architects, and tech leads will learn how to navigate complex decisions for designing, scaling, marketing, and evolving interoperable APIs.Authors Brenda Jin, Saurabh Sahni, and Amir Shevat explain API design theory and provide hands-on exercises for building your web API and managing its operation in production. You'll also learn how to build and maintain a following of app developers. This book includes expert advice, worksheets, checklists, and case studies from companies including Slack, Stripe, Facebook, Microsoft, Cloudinary, Oracle, and GitHub.Get an overview of request-response and event-driven API design paradigmsLearn best practices for designing an API that meets the needs of your usersUse a template to create an API design processScale your web API to support a growing number of API calls and use casesRegularly adapt the API to reflect changes to your product or businessProvide developer resources that include API documentation, samples, and tools