It is also a practical, modern introduction to scientific computing in Python, tailored for data-intensive applications. This is a book about the parts of the Python language and libraries you'll need to effectively solve a broad set of data analysis problems. This book is not an exposition on analytical methods using Python as the implementation language.Written by Wes McKinney, the main author of the pandas library, this hands-on book is packed with practical cases studies. It's ideal for analysts new to Python and for Python programmers new to scientific computing.Use the IPython interactive shell as your primary development environmentLearn basic and advanced NumPy (Numerical Python) featuresGet started with data analysis tools in the pandas libraryUse high-performance tools to load, clean, transform, merge, and reshape dataCreate scatter plots and static or interactive visualizations with matplotlibApply the pandas groupby facility to slice, dice, and summarize datasetsMeasure data by points in time, whether it's specific instances, fixed periods, or intervalsLearn how to solve problems in web analytics, social sciences, finance, and economics, through detailed examples

    Not as a freelancer who only gets paid on a per piece basis, and not as an entrepreneurial start-up that wants to scale as soon as possible, but as a small business that is deliberately committed to staying that way. By staying small, one can have freedom to pursue more meaningful pleasures in life, and avoid the headaches that result from dealing with employees, long meetings, or worrying about expansion. Company of One introduces this unique business strategy and explains how to make it work for you, including how to generate cash flow on an ongoing basis. Paul Jarvis left the corporate world when he realized that working in a high-pressure, high profile world was not his idea of success. Instead, he now works for himself out of his home on a small, lush island off of Vancouver, and lives a much more rewarding and productive life. He no longer has to contend with an environment that constantly demands more productivity, more output, and more growth.   In Company of One, Jarvis explains how you can find the right pathway to do the same, including planning how to set up your shop, determining your desired revenues, dealing with unexpected crises, keeping your key clients happy, and of course, doing all of this on your own.

    Drucker). We've combed through hundreds of Harvard Business Review articles on leadership and selected the most important ones to help you maximize your own and your organization's performance.HBR's 10 Must Reads On Leadership will inspire you to:- Motivate others to excel- Build your team's self-confidence in others- Provoke positive change- Set direction- Encourage smart risk-taking- Manage with tough empathy- Credit others for your success- Increase self-awareness- Draw strength from adversityThis collection of best-selling articles includes: featured article "What Makes an Effective Executive" by Peter F. Drucker, "What Makes a Leader?" "What Leaders Really Do," "The Work of Leadership," "Why Should Anyone Be Led by You?" "Crucibles of Leadership," "Level 5 Leadership: The Triumph of Humility and Fierce Resolve," "Seven Transformations of Leadership," "Discovering Your Authentic Leadership," and "In Praise of the Incomplete Leader."

    Now "the personal productivity guru" (Fast Company) shows readers how to increase their ability to work better, not harder every day. Based on Allen's highly popular e-newsletter, Ready for Anything offers readers 52 ways to immediately clear your head for creativity, focus your attention, create structures that work, and take action to get things moving. With wit, inspiration, and know-how, Allen shows readers how to make things happen with less effort and stress, and lots more energy, creativity, and effectiveness. Ready for Anything is the perfect book for anyone wanting to work and live at his or her very best.

    And this may sound weirdly obvious, but every single one of those pieces of software was written by a programmer. Programmers are thus among the most quietly influential people on the planet. As we live in a world made of software, they're the architects. The decisions they make guide our behavior. When they make something newly easy to do, we do a lot more of it. If they make it hard or impossible to do something, we do less of it.If we want to understand how today's world works, we ought to understand something about coders. Who exactly are the people that are building today's world? What makes them tick? What type of personality is drawn to writing software? And perhaps most interestingly -- what does it do to them?One of the first pieces of coding a newbie learns is the program to make the computer say "Hello, world!" Like that piece of code, Clive Thompson's book is a delightful place to begin to understand this vocation, which is both a profession and a way of life, and which essentially didn't exist little more than a generation ago, but now is considered just about the only safe bet we can make about what the future holds. Thompson takes us close to some of the great coders of our time, and unpacks the surprising history of the field, beginning with the first great coders, who were women. Ironically, if we're going to traffic in stereotypes, women are arguably "naturally" better at coding than men, but they were written out of the history, and shoved out of the seats, for reasons that are illuminating. Now programming is indeed, if not a pure brotopia, at least an awfully homogenous community, which attracts people from a very narrow band of backgrounds and personality types. As Thompson learns, the consequences of that are significant - not least being a fetish for disruption at scale that doesn't leave much time for pondering larger moral issues of collateral damage. At the same time, coding is a marvelous new art form that has improved the world in innumerable ways, and Thompson reckons deeply, as no one before him has, with what great coding in fact looks like, who creates it, and where they come from. To get as close to his subject has he can, he picks up the thread of his own long-abandoned coding practice, and tries his mightiest to up his game, with some surprising results.More and more, any serious engagement with the world demands an engagement with code and its consequences, and to understand code, we must understand coders. In that regard, Clive Thompson's Hello, World! is a marvelous and delightful master class.

    It covers the basics of computer programming, including variables and values, functions, conditionals and control flow, program development and debugging. Later chapters cover basic algorithms and data structures.

    But many of those failures are preventable. The Lean Startup is a new approach being adopted across the globe, changing the way companies are built and new products are launched. Eric Ries defines a startup as an organization dedicated to creating something new under conditions of extreme uncertainty. This is just as true for one person in a garage or a group of seasoned professionals in a Fortune 500 boardroom. What they have in common is a mission to penetrate that fog of uncertainty to discover a successful path to a sustainable business.The Lean Startup approach fosters companies that are both more capital efficient and that leverage human creativity more effectively. Inspired by lessons from lean manufacturing, it relies on "validated learning," rapid scientific experimentation, as well as a number of counter-intuitive practices that shorten product development cycles, measure actual progress without resorting to vanity metrics, and learn what customers really want. It enables a company to shift directions with agility, altering plans inch by inch, minute by minute.Rather than wasting time creating elaborate business plans, The Lean Startup offers entrepreneurs - in companies of all sizes - a way to test their vision continuously, to adapt and adjust before it's too late. Ries provides a scientific approach to creating and managing successful startups in a age when companies need to innovate more than ever.

    To grow professionally, you also need soft skills and effective learning techniques. Honing those skills is what this book is all about. Authors Dave Hoover and Adewale Oshineye have cataloged dozens of behavior patterns to help you perfect essential aspects of your craft. Compiled from years of research, many interviews, and feedback from O'Reilly's online forum, these patterns address difficult situations that programmers, administrators, and DBAs face every day. And it's not just about financial success. Apprenticeship Patterns also approaches software development as a means to personal fulfillment. Discover how this book can help you make the best of both your life and your career. Solutions to some common obstacles that this book explores in-depth include:Burned out at work? "Nurture Your Passion" by finding a pet project to rediscover the joy of problem solving.Feeling overwhelmed by new information? Re-explore familiar territory by building something you've built before, then use "Retreat into Competence" to move forward again.Stuck in your learning? Seek a team of experienced and talented developers with whom you can "Be the Worst" for a while. "Brilliant stuff! Reading this book was like being in a time machine that pulled me back to those key learning moments in my career as a professional software developer and, instead of having to learn best practices the hard way, I had a guru sitting on my shoulder guiding me every step towards master craftsmanship. I'll certainly be recommending this book to clients. I wish I had this book 14 years ago!" -Russ Miles, CEO, OpenCredo

    Drawing on Lopp's management experiences at Apple, Netscape, Symantec, and Borland, this book is full of stories based on companies in the Silicon Valley where people have been known to yell at each other. It is a place full of dysfunctional bright people who are in an incredible hurry to find the next big thing so they can strike it rich and then do it all over again. Among these people are managers, a strange breed of people who through a mystical organizational ritual have been given power over your future and your bank account.Whether you're an aspiring manager, a current manager, or just wondering what the heck a manager does all day, there is a story in this book that will speak to you.

    Under Andrew Grove's leadership, Intel has become the world's largest computer chipmaker, the 5th most admired company in America, and the 7th most profitable company among the Fortune 500. Few CEOs can claim this level of success. Grove attributes much of it to the philosophy and strategy he has learned the hard way as he steered Intel through a series of potential major disasters. There are moments in any business when massive change occurs, when all the rules of business shift fast, furiously and forever. Grove calls such moments strategic inflection points (SIPs), and he has lived through several. They can be set off by almost anything - by mega competition, an arcane change in regulations, or by a seemingly modest change in technology. They are not always easy to spot - but you can't hide from them. Intel's first SIP was when the Japanese started producing better-quality, lower-cost memory chips. It took Grove three years and huge losses to recognize that he had to rethink and reposition the company to become, once again, leader in its field.Grove extrapolates the lessons he has learned from this and other SIPs - for instance the drama of the Pentium flaw, and the SIP brought on by the Internet - to reveal a unique insight into the management of change. He recounts strategies from other companies and examines his own record of success and failure. Only the Paranoid Survive is a classic lesson in leadership skills that every manager in every industry will benefit from. Every manager must assume that something will change - very soon.

    But all too often when we interact with people—especially those who report to us—we simply tell them what we think they need to know. This shuts them down. To generate bold new ideas, to avoid disastrous mistakes, to develop agility and flexibility, we need to practice Humble Inquiry.Ed Schein defines Humble Inquiry as “the fine art of drawing someone out, of asking questions to which you do not know the answer, of building a relationship based on curiosity and interest in the other person.” In this seminal work, Schein contrasts Humble Inquiry with other kinds of inquiry, shows the benefits Humble Inquiry provides in many different settings, and offers advice on overcoming the cultural, organizational, and psychological barriers that keep us from practicing it.

    As newly appointed captain of the USS Santa Fe, a nuclear-powered submarine, he was responsible for more than a hundred sailors, deep in the sea. In this high-stress environment, where there is no margin for error, it was crucial his men did their job and did it well.But the ship was dogged by poor morale, poor performance, and the worst retention in the fleet. Marquet acted like any other captain until, one day, he unknowingly gave an impossible order, and his crew tried to follow it anyway. When he asked why the order wasn't challenged, the answer was "Because you told me to." Marquet realized he was leading in a culture of followers, and they were all in danger unless they fundamentally changed the way they did things. That's when Marquet took matters into his own hands and pushed for leadership at every level. Turn the Ship Around! is the true story of how the Santa Fe skyrocketed from worst to first in the fleet by challenging the U.S. Navy's traditional leader-follower approach. Struggling against his own instincts to take control, he instead achieved the vastly more powerful model of giving control. Before long, each member of Marquet's crew became a leader and assumed responsibility for everything he did, from clerical tasks to crucial combat decisions. The crew became fully engaged, contributing their full intellectual capacity every day, and the Santa Fe started winning awards and promoting a highly disproportionate number of officers to submarine command.No matter your business or position, you can apply Marquet's radical guidelines to turn your own ship around. The payoff: a workplace where everyone around you is taking responsibility for their actions, where people are healthier and happier, where everyone is a leader.

    By 1993, the computer industry had changed so rapidly the company was on its way to losing $16 billion and IBM was on a watch list for extinction -- victimized by its own lumbering size, an insular corporate culture, and the PC era IBM had itself helped invent.Then Lou Gerstner was brought in to run IBM. Almost everyone watching the rapid demise of this American icon presumed Gerstner had joined IBM to preside over its continued dissolution into a confederation of autonomous business units. This strategy, well underway when he arrived, would have effectively eliminated the corporation that had invented many of the industry's most important technologies.Instead, Gerstner took hold of the company and demanded the managers work together to re-establish IBM's mission as a customer-focused provider of computing solutions. Moving ahead of his critics, Gerstner made the hold decision to keep the company together, slash prices on his core product to keep the company competitive, and almost defiantly announced, "The last thing IBM needs right now is a vision."Who Says Elephants Can't Dance? tells the story of IBM's competitive and cultural transformation. In his own words, Gerstner offers a blow-by-blow account of his arrival at the company and his campaign to rebuild the leadership team and give the workforce a renewed sense of purpose. In the process, Gerstner defined a strategy for the computing giant and remade the ossified culture bred by the company's own success.The first-hand story of an extraordinary turnaround, a unique case study in managing a crisis, and a thoughtful reflection on the computer industry and the principles of leadership, Who Says Elephants Can't Dance? sums up Lou Gerstner's historic business achievement. Taking readers deep into the world of IBM's CEO, Gerstner recounts the high-level meetings and explains the pressure-filled, no-turning-back decisions that had to be made. He also offers his hard-won conclusions about the essence of what makes a great company run.In the history of modern business, many companies have gone from being industry leaders to the verge of extinction. Through the heroic efforts of a new management team, some of those companies have even succeeded in resuscitating themselves and living on in the shadow of their former stature. But only one company has been at the pinnacle of an industry, fallen to near collapse, and then, beyond anyone's expectations, returned to set the agenda. That company is IBM.Lou Gerstener, Jr., served as chairman and chief executive officer of IBM from April 1993 to March 2002, when he retired as CEO. He remained chairman of the board through the end of 2002. Before joining IBM, Mr. Gerstner served for four years as chairman and CEO of RJR Nabisco, Inc. This was preceded by an eleven-year career at the American Express Company, where he was president of the parent company and chairman and CEO of its largest subsidiary. Prior to that, Mr. Gerstner was a director of the management consulting firm of McKinsey & Co., Inc. He received a bachelor's degree in engineering from Dartmouth College and an MBA from Harvard Business School.

    When restructures, mergers, bankruptcies, and layoffs hit the workplace, employees and managers naturally find the resulting situational shifts to be challenging. But the psychological transitions that accompany them are even more stressful. Organizational transitions affect people; it is always people, rather than a company, who have to embrace a new situation and carry out the corresponding change. As veteran business consultant William Bridges explains, transition is successful when employees have a purpose, a plan, and a part to play. This indispensable guide is now updated to reflect the challenges of today's ever-changing, always-on, and globally connected workplaces. Directed at managers on all rungs of the corporate ladder, this expanded edition of the classic bestseller provides practical, step-by-step strategies for minimizing disruptions and navigating uncertain times.

    It begins with the basics--defining these proposals and why they are necessary--and coaches you through the entire proposal process. In this book, you'll learn how to establish outcome-based business objectives and maximize your success and commensurate fees.From bestselling author Alan Weiss, Million Dollar Consulting Proposals delivers step-by-step guidance on the essential element in creating a million dollar consultancy.Outlines the nine key components to a Million Dollar Consulting proposal structure Presents a dozen Golden Rules for presenting proposals Offers online samples, forms, and templates to maximize the effectiveness of these tools The New York Post calls bestselling author Alan Weiss one of the most highly regarded independent consultants in America. Alan Weiss's expert guidance can lead your consulting business to unprecedented success, and it all starts with a million dollar proposal.