Download or read book Beyond Effective Go written by Corey S. Scott and published by Corey S. Scott. This book was released on 2022-09-06 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you an experienced Go developer that wants to be more productive? Do you want to write cleaner, faster, and easier to maintain code? Then the Beyond Effective Go book series is for you. This series is aimed at competent Gophers. It does not mess around with the basics but instead dives right into the daily problems that professional programmers face. Chiefly, how to write fast, robust applications and services that can be maintained and extended as requirements change. Unlike most books, Beyond Effective Go focuses on the programmer and the code by addressing the four critical aspects of programming in Go - developer productivity, application performance, code quality, and depth of understanding of the language and tools. This book, Part 1 of the series, focuses on achieving high-performance code. You will learn which aspects of your application or code to focus on and when. You will have a suite of tools, software patterns, and recipes at your disposal to make your life easier. After reading, you will: - Understand the differences between Concurrency and Parallelism. - Identify and avoid concurrency issues like deadlock, starvation, livelock, and data races. - Understand the various concurrency interaction patterns and be able to apply the one that best fits the problem at hand. - Take a deep dive into Go’s concurrency primitives and be able to apply them expertly but also avoid many of their gotchas. - Be able to diagnose concurrency and performance issues using Go’s profiler, execution tracing, and benchmarking tools. - Be able to identify when code needs optimizing, what needs optimizing and how. - Have a catalog of concurrency and performance patterns that you can quickly apply to your projects.

Download or read book Hands On Dependency Injection in Go written by Corey Scott and published by Packt Publishing Ltd. This book was released on 2018-11-27 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore various dependency injection methods in Go such as monkey patching, constructor injection, and method injection Key FeaturesLearn to evaluate Code UX and make it betterExplore SOLID principles and understand how they relate to dependency injectionUse Google's wire framework to simplify dependence managementBook Description Hands-On Dependency Injection in Go takes you on a journey, teaching you about refactoring existing code to adopt dependency injection (DI) using various methods available in Go. Of the six methods introduced in this book, some are conventional, such as constructor or method injection, and some unconventional, such as just-in-time or config injection. Each method is explained in detail, focusing on their strengths and weaknesses, and is followed with a step-by-step example of how to apply it. With plenty of examples, you will learn how to leverage DI to transform code into something simple and flexible. You will also discover how to generate and leverage the dependency graph to spot and eliminate issues. Throughout the book, you will learn to leverage DI in combination with test stubs and mocks to test otherwise tricky or impossible scenarios. Hands-On Dependency Injection in Go takes a pragmatic approach and focuses heavily on the code, user experience, and how to achieve long-term benefits through incremental changes. By the end of this book, you will have produced clean code that’s easy to test. What you will learnUnderstand the benefits of DIExplore SOLID design principles and how they relate to GoAnalyze various dependency injection patterns available in GoLeverage DI to produce high-quality, loosely coupled Go codeRefactor existing Go code to adopt DIDiscover tools to improve your code’s testability and test coverageGenerate and interpret Go dependency graphsWho this book is for Hands-On Dependency Injection in Go is for programmers with a few year s experience in any language and a basic understanding of Go. If you wish to produce clean, loosely coupled code that is inherently easier to test, this book is for you.

Download or read book The Go Programming Language written by Alan A. A. Donovan and published by Addison-Wesley Professional. This book was released on 2015-11-16 with total page 1202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Go Programming Language is the authoritative resource for any programmer who wants to learn Go. It shows how to write clear and idiomatic Go to solve real-world problems. The book does not assume prior knowledge of Go nor experience with any specific language, so you’ll find it accessible whether you’re most comfortable with JavaScript, Ruby, Python, Java, or C++. The first chapter is a tutorial on the basic concepts of Go, introduced through programs for file I/O and text processing, simple graphics, and web clients and servers. Early chapters cover the structural elements of Go programs: syntax, control flow, data types, and the organization of a program into packages, files, and functions. The examples illustrate many packages from the standard library and show how to create new ones of your own. Later chapters explain the package mechanism in more detail, and how to build, test, and maintain projects using the go tool. The chapters on methods and interfaces introduce Go’s unconventional approach to object-oriented programming, in which methods can be declared on any type and interfaces are implicitly satisfied. They explain the key principles of encapsulation, composition, and substitutability using realistic examples. Two chapters on concurrency present in-depth approaches to this increasingly important topic. The first, which covers the basic mechanisms of goroutines and channels, illustrates the style known as communicating sequential processes for which Go is renowned. The second covers more traditional aspects of concurrency with shared variables. These chapters provide a solid foundation for programmers encountering concurrency for the first time. The final two chapters explore lower-level features of Go. One covers the art of metaprogramming using reflection. The other shows how to use the unsafe package to step outside the type system for special situations, and how to use the cgo tool to create Go bindings for C libraries. The book features hundreds of interesting and practical examples of well-written Go code that cover the whole language, its most important packages, and a wide range of applications. Each chapter has exercises to test your understanding and explore extensions and alternatives. Source code is freely available for download from http://gopl.io/ and may be conveniently fetched, built, and installed using the go get command.

Download or read book Beyond Goals written by Susan David and published by Routledge. This book was released on 2016-04-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is there in developmental relationships beyond setting and striving to achieve goals? The presence of goals in coaching and mentoring programs has gone largely unquestioned, yet evidence is growing that the standard prescription of SMART, challenging goals is not always appropriate - and even potentially dangerous - in the context of a complex and rapidly changing world. Beyond Goals advances standard goal-setting theory by bringing together cutting-edge perspectives from leaders in coaching and mentoring. From psychology to neuroscience, from chaos theory to social network theory, the contributors offer diverse and compelling insights into both the advantages and limitations of goal pursuit. The result is a more nuanced understanding of goals, with the possibility for practitioners to bring greater impact and sophistication to their client engagements. The implications of this reassessment are substantial for all those practicing as coaches and mentors, or managing coaching or mentoring initiatives in organizations.

Download or read book Beyond Pleasure and Pain written by E. Tory Higgins and published by OUP USA. This book was released on 2012 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rather, they work together.

Download or read book Hands On High Performance with Go written by Bob Strecansky and published by Packt Publishing Ltd. This book was released on 2020-03-24 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proven methodologies and concurrency techniques that will help you write faster and better code with Go programming Key FeaturesExplore Go’s profiling tools to write faster programs by identifying and fixing bottlenecksAddress Go-specific performance issues such as memory allocation and garbage collectionDelve into the subtleties of concurrency and discover how to successfully implement it in everyday applicationsBook Description Go is an easy-to-write language that is popular among developers thanks to its features such as concurrency, portability, and ability to reduce complexity. This Golang book will teach you how to construct idiomatic Go code that is reusable and highly performant. Starting with an introduction to performance concepts, you’ll understand the ideology behind Go’s performance. You’ll then learn how to effectively implement Go data structures and algorithms along with exploring data manipulation and organization to write programs for scalable software. This book covers channels and goroutines for parallelism and concurrency to write high-performance code for distributed systems. As you advance, you’ll learn how to manage memory effectively. You’ll explore the compute unified device architecture (CUDA) application programming interface (API), use containers to build Go code, and work with the Go build cache for quicker compilation. You’ll also get to grips with profiling and tracing Go code for detecting bottlenecks in your system. Finally, you’ll evaluate clusters and job queues for performance optimization and monitor the application for performance regression. By the end of this Go programming book, you’ll be able to improve existing code and fulfill customer requirements by writing efficient programs. What you will learnOrganize and manipulate data effectively with clusters and job queuesExplore commonly applied Go data structures and algorithmsWrite anonymous functions in Go to build reusable appsProfile and trace Go apps to reduce bottlenecks and improve efficiencyDeploy, monitor, and iterate Go programs with a focus on performanceDive into memory management and CPU and GPU parallelism in GoWho this book is for This Golang book is a must for developers and professionals who have an intermediate-to-advanced understanding of Go programming, and are interested in improving their speed of code execution.

Download or read book Beyond Performance written by Scott Keller and published by John Wiley & Sons. This book was released on 2011-06-01 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The secret of achieving and sustaining organizational excellence revealed In an ever-changing world where only a third of excellent organizations stay that way over the long term, and where even fewer are able to implement successful change programs, leaders are in need of big ideas and new tools to thrive. In Beyond Performance, McKinsey & Company's Scott Keller and Colin Price give you everything you need to build an organization that can execute in the short run and has the vitality to prosper over the long term. Drawing on the most exhaustive research effort of its kind on organizational effectiveness and change management, Keller and Price put hard science behind their big idea: that the health of an organization is equally as important as its performance. In the book's foreword, management guru Gary Hamel refers to this notion as "a new manifesto for thinking about organizations." The authors illustrate why copying management best practices from other companies is more dangerous than helpful Clearly explains how to determine the mutually reinforcing combination of management practices that best fits your organization's context Provides practical tools to achieve superior levels of performance and health through a staged change process: aspire, assess, architect, act, and advance. Among these are new techniques for dealing with those aspects of human behavior that are seemingly irrational (and therefore confound even the smartest leaders), yet entirely predictable Ultimately, building a healthy organization is an intangible asset that competitors copy at their peril and that enables you to skillfully adapt to and shape your environment faster than others—giving you the ultimate competitive advantage.

Download or read book Learning Go written by Jon Bodner and published by "O'Reilly Media, Inc.". This book was released on 2021-03-02 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Go is rapidly becoming the preferred language for building web services. While there are plenty of tutorials available that teach Go's syntax to developers with experience in other programming languages, tutorials aren't enough. They don't teach Go's idioms, so developers end up recreating patterns that don't make sense in a Go context. This practical guide provides the essential background you need to write clear and idiomatic Go. No matter your level of experience, you'll learn how to think like a Go developer. Author Jon Bodner introduces the design patterns experienced Go developers have adopted and explores the rationale for using them. You'll also get a preview of Go's upcoming generics support and how it fits into the language. Learn how to write idiomatic code in Go and design a Go project Understand the reasons for the design decisions in Go Set up a Go development environment for a solo developer or team Learn how and when to use reflection, unsafe, and cgo Discover how Go's features allow the language to run efficiently Know which Go features you should use sparingly or not at all

Download or read book Introducing Go written by Caleb Doxsey and published by "O'Reilly Media, Inc.". This book was released on 2016-01-07 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perfect for beginners familiar with programming basics, this hands-on guide provides an easy introduction to Go, the general-purpose programming language from Google. Author Caleb Doxsey covers the language’s core features with step-by-step instructions and exercises in each chapter to help you practice what you learn. Go is a general-purpose programming language with a clean syntax and advanced features, including concurrency. This book provides the one-on-one support you need to get started with the language, with short, easily digestible chapters that build on one another. By the time you finish this book, not only will you be able to write real Go programs, you'll be ready to tackle advanced techniques. Jump into Go basics, including data types, variables, and control structures Learn complex types, such as slices, functions, structs, and interfaces Explore Go’s core library and learn how to create your own package Write tests for your code by using the language’s go test program Learn how to run programs concurrently with goroutines and channels Get suggestions to help you master the craft of programming

Download or read book How To Code in Go written by Mark Bates and published by DigitalOcean. This book was released on 2020-06-11 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Go in Action written by Erik St. Martin and published by Simon and Schuster. This book was released on 2015-11-04 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Go in Action introduces the Go language, guiding you from inquisitive developer to Go guru. The book begins by introducing the unique features and concepts of Go. Then, you'll get hands-on experience writing real-world applications including websites and network servers, as well as techniques to manipulate and convert data at speeds that will make your friends jealous. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Application development can be tricky enough even when you aren't dealing with complex systems programming problems like web-scale concurrency and real-time performance. While it's possible to solve these common issues with additional tools and frameworks, Go handles them right out of the box, making for a more natural and productive coding experience. Developed at Google, Go powers nimble startups as well as big enterprises—companies that rely on high-performing services in their infrastructure. About the Book Go in Action is for any intermediate-level developer who has experience with other programming languages and wants a jump-start in learning Go or a more thorough understanding of the language and its internals. This book provides an intensive, comprehensive, and idiomatic view of Go. It focuses on the specification and implementation of the language, including topics like language syntax, Go's type system, concurrency, channels, and testing. What's Inside Language specification and implementation Go's type system Internals of Go's data structures Testing and benchmarking About the Reader This book assumes you're a working developer proficient with another language like Java, Ruby, Python, C#, or C++. About the Authors William Kennedy is a seasoned software developer and author of the blog GoingGo.Net. Brian Ketelsen and Erik St. Martin are the organizers of GopherCon and coauthors of the Go-based Skynet framework. Table of Contents Introducing Go Go quick-start Packaging and tooling Arrays, slices, and maps Go's type system Concurrency Concurrency patterns Standard library Testing and benchmarking

Download or read book Beyond Reason written by Roger Fisher and published by Penguin. This book was released on 2005-10-06 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Written in the same remarkable vein as Getting to Yes, this book is a masterpiece.” —Dr. Steven R. Covey, author of The 7 Habits of Highly Effective People • Winner of the Outstanding Book Award for Excellence in Conflict Resolution from the International Institute for Conflict Prevention and Resolution • In Getting to Yes, renowned educator and negotiator Roger Fisher presented a universally applicable method for effectively negotiating personal and professional disputes. Building on his work as director of the Harvard Negotiation Project, Fisher now teams with Harvard psychologist Daniel Shapiro, an expert on the emotional dimension of negotiation and author of Negotiating the Nonnegotiable: How to Resolve Your Most Emotionally Charged Conflicts. In Beyond Reason, Fisher and Shapiro show readers how to use emotions to turn a disagreement-big or small, professional or personal-into an opportunity for mutual gain.

Download or read book Beyond Great written by Arindam Bhattacharya and published by PublicAffairs. This book was released on 2020-10-06 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Great is no longer good enough. Beyond Great delivers a powerful new playbook of 9 core strategies to thrive in a post-COVID world where all the rules of the game are being re-written. Beyond Great answers to two fundamental questions which face business leaders today in a world shaped by daunting and disruptive technological, economic, and social change. First, what is outstanding performance in this new volatile era? Second, how do we build competitive advantage in a world with new and often uncertain rules? Supported by years of research and hands-on consulting practice, this book presents a comprehensive framework for building a high performing, resilient, adaptive, and socially responsible global company. The book begins by taking an incisive look at these disruptive forces transforming globalization, including economic nationalism; the boom in data flows and digital commerce; the rise of China; heightened public concerns about capitalism and the environment; and the emergence of borderless communities of digitally connected consumers. Distilled from the study of hundreds of companies and interviews with dozens of business leaders, the authors have distilled nine core strategies – the new winning playbook of the 21st century. Beyond Great argues that business leaders today must lead with a new kind of openness, flexibility and light-footedness, constantly layering in new strategies and operational norms atop existing ones to allow for "always-on" transformation. Leaders must master a whole new set of rules about what it takes to be "global," becoming shapeshifters adept at handling contradiction, multiplicity, and nuance. This book will show them how.

Download or read book Beyond Strategy written by Robin Speculand and published by John Wiley & Sons. This book was released on 2009-11-02 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last few years implementation has become an integral part of strategy discussions due to the staggering failure of organizations to deliver on the strategy promises. In Beyond Strategy, Robin shifts his focus from why strategy implementation is important, which was the focus of his last international best seller Bricks to Bridges, to what leaders must do differently. Implementation of strategy can't simply be delegated. In the book he provides the structure, framework and specific actions leaders must take to go beyond strategy and deliver on their promises. The book is divided in to the areas of the Implementation Compass, a tool for implementing strategy that identifies the eight global best practices of implementation. Each chapter ends with the actions leaders must take. The book is concise, based on the latest thinking and packed with useful tips and case studies.

Download or read book Go in Practice written by Matt Farina and published by Simon and Schuster. This book was released on 2016-08-15 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Go in Practice guides you through 70 real-world techniques in key areas like package management, microservice communication, and more. Following a cookbook-style Problem/Solution/Discussion format, this practical handbook builds on the foundational concepts of the Go language and introduces specific strategies you can use in your day-to-day applications. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Go may be the perfect systems language. Built with simplicity, concurrency, and modern applications in mind, Go provides the core tool set for rapidly building web, cloud, and systems applications. If you know a language like Java or C#, it's easy to get started with Go; the trick is finding the practical dirt-under-the-fingernails techniques that you need to build production-ready code. About the Book Go in Practice guides you through dozens of real-world techniques in key areas. Following a cookbook-style Problem/Solution/Discussion format, this practical handbook builds on the foundational concepts of the Go language and introduces specific strategies you can use in your day-to-day applications. You'll learn techniques for building web services, using Go in the cloud, testing and debugging, routing, network applications, and much more. After finishing this book, you will be ready to build sophisticated cloud-native Go applications. What's Inside Dozens of specific, practical Golang techniques Using Go for devops and cloudops Writing RESTful web services and microservices Practical web dev techniques About the Reader Written for experienced developers who have already started exploring Go and want to use it effectively in a production setting. About the Authors Matt Farina is a software architect at Deis. Matt Butcher is a Principal Engineer in the Advanced Technology Group at Hewlett Packard Enterprise. They are both authors, speakers, and regular open source contributors. Table of Contents PART 1 - BACKGROUND AND FUNDAMENTALS Getting into Go A solid foundation Concurrency in Go PART 2 - WELL-ROUNDED APPLICATIONS Handling errors and panic Debugging and testing PART 3 - AN INTERFACE FOR YOUR APPLICATIONS HTML and email template patterns Serving and receiving assets and forms Working with web services PART 4 - TAKING YOUR APPLICATIONS TO THE CLOUD Using the cloud Communication between cloud services Reflection and code generation

Download or read book Beyond Performance 2 0 written by Scott Keller and published by John Wiley & Sons. This book was released on 2019-07-03 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Double your odds of leading successful, sustainable change Leaders aren’t short on access to change management advice, but the jury has long been out as to which approach is the best one to follow. With the publication of Beyond Performance 2.0, the verdict is well and truly in. By applying the approach detailed by authors, Scott Keller and Bill Schaninger, the evidence shows that leaders can more than double their odds of success—from thirty percent to almost eighty. Whereas the first edition of Beyond Performance introduced the authors’ “Five Frames of Performance and Health” approach to change management, the fully revised and updated Beyond Performance 2.0 has been transformed into a truly practical “how to” guide for leaders. Every aspect of how to lead change at scale is covered in a step-by-step manner, always accompanied by practical tools and real-life examples. Keller and Schaninger’s work is distinguished in many ways, one of which is the rigor behind the recommendations. The underpinning research is the most comprehensive of its kind—based on over 5 million data points drawn from 2,000 companies globally over a 15-year period. This data is overlaid with the authors’ combined more than 40 years of experience in helping companies successfully achieve large-scale change. As senior partners in McKinsey & Company, consistently named the world’s most prestigious management consulting firm, Keller and Schaninger also draw on the shared experience of their colleagues from offices in over 60 countries with unrivaled access to CEOs and senior teams. Beyond Performance 2.0 also dares to go against the grain—eschewing the notion of copying best practices and instead guiding leaders to make choices specific to their unique context and organization. It does this with meticulously balance of focus on short- and long-term considerations, and on fully addressing the hard technical and oft cultural elements of making change happen. Further, the approach doesn’t just focus on delivering change; it builds an organization’s muscle to continuously change, making it healthier so that it can act with increased speed and agility to stay perpetually ahead of its competition. Leaders looking for a proven approach to leading large-scale change from a trusted source have found what they are looking for in Beyond Performance 2.0.

Download or read book Powerful Python written by Aaron Maxwell and published by "O'Reilly Media, Inc.". This book was released on 2024-11-08 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once you've mastered the basics of Python, how do you skill up to the top 1%? How do you focus your learning time on topics that yield the most benefit for production engineering and data teams—without getting distracted by info of little real-world use? This book answers these questions and more. Based on author Aaron Maxwell's software engineering career in Silicon Valley, this unique book focuses on the Python first principles that act to accelerate everything else: the 5% of programming knowledge that makes the remaining 95% fall like dominos. It's also this knowledge that helps you become an exceptional Python programmer, fast. Learn how to think like a Pythonista: explore advanced Pythonic thinking Create lists, dicts, and other data structures using a high-level, readable, and maintainable syntax Explore higher-order function abstractions that form the basis of Python libraries Examine Python's metaprogramming tool for priceless patterns of code reuse Master Python's error model and learn how to leverage it in your own code Learn the more potent and advanced tools of Python's object system Take a deep dive into Python's automated testing and TDD Learn how Python logging helps you troubleshoot and debug more quickly