Go in Practice

Author: Matt Butcher
Publisher: Manning Publications
ISBN: 1633430073
Release Date: 2016-07-28
Genre: Computers

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

Programming in Go

Author: Mark Summerfield
Publisher: Pearson Education
ISBN: 9780321774637
Release Date: 2012
Genre: Computers

A valuable programming reference provides a complete introduction to the Go programming language, covering all of Go's clean and easy to understand syntax and its built-in arrays, maps, slices and Unicode strings. Original.

Digital Control and Signal Processing Systems and Techniques

Author:
Publisher: Elsevier
ISBN: 0080529941
Release Date: 1996-07-30
Genre: Technology & Engineering

Praise for the Series: "This book will be a useful reference to control engineers and researchers. The papers contained cover well the recent advances in the field of modern control theory." --IEEE Group Correspondence "This book will help all those researchers who valiantly try to keep abreast of what is new in the theory and practice of optimal control." --Control

Concurrency in Go

Author: Katherine Cox-Buday
Publisher: "O'Reilly Media, Inc."
ISBN: 9781491941300
Release Date: 2017-07-19
Genre: Computers

Concurrency can be notoriously difficult to get right, but fortunately, the Go open source programming language makes working with concurrency tractable and even easy. If you’re a developer familiar with Go, this practical book demonstrates best practices and patterns to help you incorporate concurrency into your systems. Author Katherine Cox-Buday takes you step-by-step through the process. You’ll understand how Go chooses to model concurrency, what issues arise from this model, and how you can compose primitives within this model to solve problems. Learn the skills and tooling you need to confidently write and implement concurrent systems of any size. Understand how Go addresses fundamental problems that make concurrency difficult to do correctly Learn the key differences between concurrency and parallelism Dig into the syntax of Go’s memory synchronization primitives Form patterns with these primitives to write maintainable concurrent code Compose patterns into a series of practices that enable you to write large, distributed systems that scale Learn the sophistication behind goroutines and how Go’s runtime stitches everything together

The Sea Rover s Practice

Author: Benerson Little
Publisher: Potomac Books, Inc.
ISBN: 9781597973250
Release Date: 2011-03-01
Genre: History

To read of sea roving's various incarnations - piracy, privateering, buccaneering, la flibuste, la course - is to bring forth romantic, and often violent, imagery. Indeed, much of this imagery has become a literary and cinematic clich?. And what an image it is! But its truth is by halves, and paradoxically it is the picaresque imagery of Pyle, Wyeth, Sabatini, and Hollywood that is often closer to the reality, while the historical details of arms, tactics, and language are often inaccurate or entirely anachronistic. Successful sea rovers were careful practitioners of a complex profession that sought wealth by stratagem and force of arms. Drawn from the European tradition, yet of various races and nationalities, they raided both ship and town throughout much of the world from roughly 1630 until 1730. Using a variety of innovative tactics and often armed with little more than musket and grenade, many of these self-described "soldiers and privateers" successfully assaulted fortifications, attacked shipping from small craft, crossed the mountains and jungles of Panama, and even circumnavigated the globe. Successful sea rovers were often supreme seamen, soldiers, and above all, tacticians. It can be argued that their influence on certain naval tactics is felt even today. The Sea Rover's Practice is the only book that describes in exceptional detail the tactics of sea rovers of the period - how they actually sought out and attacked vessels and towns. Accessible to both the general and the more scholarly reader, it will appeal not only to those with an interest in piracy and in maritime, naval, and military history, but also to mariners in general, tall-ship and ship-modeling enthusiasts, tacticians and military analysts, readers of historical fiction, writers, and the adventurer in all of us.

Machine Learning With Go

Author: Daniel Whitenack
Publisher: Packt Publishing Ltd
ISBN: 9781785883903
Release Date: 2017-09-26
Genre: Computers

Build simple, maintainable, and easy to deploy machine learning applications. About This Book Build simple, but powerful, machine learning applications that leverage Go's standard library along with popular Go packages. Learn the statistics, algorithms, and techniques needed to successfully implement machine learning in Go Understand when and how to integrate certain types of machine learning model in Go applications. Who This Book Is For This book is for Go developers who are familiar with the Go syntax and can develop, build, and run basic Go programs. If you want to explore the field of machine learning and you love Go, then this book is for you! Machine Learning with Go will give readers the practical skills to perform the most common machine learning tasks with Go. Familiarity with some statistics and math topics is necessary. What You Will Learn Learn about data gathering, organization, parsing, and cleaning. Explore matrices, linear algebra, statistics, and probability. See how to evaluate and validate models. Look at regression, classification, clustering. Learn about neural networks and deep learning Utilize times series models and anomaly detection. Get to grip with techniques for deploying and distributing analyses and models. Optimize machine learning workflow techniques In Detail The mission of this book is to turn readers into productive, innovative data analysts who leverage Go to build robust and valuable applications. To this end, the book clearly introduces the technical aspects of building predictive models in Go, but it also helps the reader understand how machine learning workflows are being applied in real-world scenarios. Machine Learning with Go shows readers how to be productive in machine learning while also producing applications that maintain a high level of integrity. It also gives readers patterns to overcome challenges that are often encountered when trying to integrate machine learning in an engineering organization. The readers will begin by gaining a solid understanding of how to gather, organize, and parse real-work data from a variety of sources. Readers will then develop a solid statistical toolkit that will allow them to quickly understand gain intuition about the content of a dataset. Finally, the readers will gain hands-on experience implementing essential machine learning techniques (regression, classification, clustering, and so on) with the relevant Go packages. Finally, the reader will have a solid machine learning mindset and a powerful Go toolkit of techniques, packages, and example implementations. Style and approach This book connects the fundamental, theoretical concepts behind Machine Learning to practical implementations using the Go programming language.

Cloud Native Go

Author: Kevin Hoffman
Publisher: Addison-Wesley Professional
ISBN: 9780134505800
Release Date: 2016-12-05
Genre: Computers

The Complete Guide to Building Cloud-Based Services Cloud Native Go shows developers how to build massive cloud applications that meet the insatiable demands of today’s customers, and will dynamically scale to handle virtually any volume of data, traffic, or users. Kevin Hoffman and Dan Nemeth describe the modern cloud-native application in detail, illuminating factors, disciplines, and habits associated with rapid, reliable cloud-native development. They also introduce Go, a “simply elegant” high-performance language that is especially well-suited for cloud development. You’ll walk through creating microservices in Go, adding front-end web components using ReactJS and Flux, and mastering advanced Go-based cloud-native techniques. Hoffman and Nemeth show how to build a continuous delivery pipeline with tools like Wercker, Docker, and Dockerhub; automatically push apps to leading platforms; and systematically monitor app performance in production. Learn “The Way of the Cloud”: why developing good cloud software is fundamentally about mindset and discipline Discover why Go is ideal for cloud-native microservices development Plan cloud apps that support continuous delivery and deployment Design service ecosystems, and then build them in a test-first manner Push work-in-progress to a cloud Use Event Sourcing and CQRS patterns to react and respond to enormous volume and throughput Secure cloud-based web applications: do’s, don’ts, and options Create reactive applications in the cloud with third-party messaging providers Build massive-scale, cloud-friendly GUIs with React and Flux Monitor dynamic scaling, failover, and fault tolerance in the cloud

Introducing Go

Author: Caleb Doxsey
Publisher: "O'Reilly Media, Inc."
ISBN: 9781491942017
Release Date: 2016-01-07
Genre: Computers

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

The Way to Go

Author: Ivo Balbaert
Publisher: iUniverse
ISBN: 1469769174
Release Date: 2012-03-09
Genre: Computers

This book provides the reader with a comprehensive overview of the new open source programming language Go (in its first stable and maintained release Go 1) from Google. The language is devised with Java / C#-like syntax so as to feel familiar to the bulk of programmers today, but Go code is much cleaner and simpler to read, thus increasing the productivity of developers. You will see how Go: simplifies programming with slices, maps, structs and interfaces incorporates functional programming makes error-handling easy and secure simplifies concurrent and parallel programming with goroutines and channels And you will learn how to: make use of Go’s excellent standard library program Go the idiomatic way using patterns and best practices in over 225 working examples and 135 exercises This book focuses on the aspects that the reader needs to take part in the coming software revolution using Go.

Building Microservices with Go

Author: Nic Jackson
Publisher: Packt Publishing Ltd
ISBN: 9781786469793
Release Date: 2017-07-27
Genre: Computers

Your one-stop guide to the common patterns and practices, showing you how to apply these using the Go programming language About This Book This short, concise, and practical guide is packed with real-world examples of building microservices with Go It is easy to read and will benefit smaller teams who want to extend the functionality of their existing systems Using this practical approach will save your money in terms of maintaining a monolithic architecture and demonstrate capabilities in ease of use Who This Book Is For You should have a working knowledge of programming in Go, including writing and compiling basic applications. However, no knowledge of RESTful architecture, microservices, or web services is expected. If you are looking to apply techniques to your own projects, taking your first steps into microservice architecture, this book is for you. What You Will Learn Plan a microservice architecture and design a microservice Write a microservice with a RESTful API and a database Understand the common idioms and common patterns in microservices architecture Leverage tools and automation that helps microservices become horizontally scalable Get a grounding in containerization with Docker and Docker-Compose, which will greatly accelerate your development lifecycle Manage and secure Microservices at scale with monitoring, logging, service discovery, and automation Test microservices and integrate API tests in Go In Detail Microservice architecture is sweeping the world as the de facto pattern to build web-based applications. Golang is a language particularly well suited to building them. Its strong community, encouragement of idiomatic style, and statically-linked binary artifacts make integrating it with other technologies and managing microservices at scale consistent and intuitive. This book will teach you the common patterns and practices, showing you how to apply these using the Go programming language. It will teach you the fundamental concepts of architectural design and RESTful communication, and show you patterns that provide manageable code that is supportable in development and at scale in production. We will provide you with examples on how to put these concepts and patterns into practice with Go. Whether you are planning a new application or working in an existing monolith, this book will explain and illustrate with practical examples how teams of all sizes can start solving problems with microservices. It will help you understand Docker and Docker-Compose and how it can be used to isolate microservice dependencies and build environments. We finish off by showing you various techniques to monitor, test, and secure your microservices. By the end, you will know the benefits of system resilience of a microservice and the advantages of Go stack. Style and approach The step-by-step tutorial focuses on building microservices. Each chapter expands upon the previous one, teaching you the main skills and techniques required to be a successful microservice practitioner.

Go Web Programming

Author: Sau Sheong Chang
Publisher:
ISBN: 1617292567
Release Date: 2016-07-22
Genre:

Summary "Go Web Programming" teaches you how to build scalable, high-performance web applications in Go using modern design principles. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology The Go language handles the demands of scalable, high-performance web applications by providing clean and fast compiled code, garbage collection, a simple concurrency model, and a fantastic standard library. It's perfect for writing microservices or building scalable, maintainable systems. About the Book "Go Web Programming" teaches you how to build web applications in Go using modern design principles. You'll learn how to implement the dependency injection design pattern for writing test doubles, use concurrency in web applications, and create and consume JSON and XML in web services. Along the way, you'll discover how to minimize your dependence on external frameworks, and you'll pick up valuable productivity techniques for testing and deploying your applications. What's Inside BasicsTesting and benchmarkingUsing concurrencyDeploying to standalone servers, PaaS, and DockerDozens of tips, tricks, and techniques About the Reader This book assumes you're familiar with Go language basics and the general concepts of web development. About the Author Sau Sheong Chang is Managing Director of Digital Technology at Singapore Power and an active contributor to the Ruby and Go communities. Table of Contents PART 1 GO AND WEB APPLICATIONSGo and web applications Go ChitChat PART 2 BASIC WEB APPLICATIONSHandling requests Processing requests Displaying content Storing data PART 3 BEING REALGo web services Testing your application Leveraging Go concurrency Deploying Go

The Go Programming Language

Author: Alan A. A. Donovan
Publisher: Addison-Wesley Professional
ISBN: 9780134190563
Release Date: 2015-11-16
Genre: Computers

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.

Go in Action

Author: Brian Ketelsen
Publisher: Manning Publications
ISBN: 1617291781
Release Date: 2015-07-31
Genre: Computers

Many of the normal concerns faced by application developers are amplified by the challenges of web-scale concurrency, real-time performance expectations, multi-core support, and efficiently consuming services without constantly managing I/O blocks. Although it's possible to solve most of these issues with existing languages and frameworks, Go is designed to handle them right out of the box, making for a more natural and productive coding experience. Developed at Google for its own internal use, Go now powers dozens of nimble startups, along with name brands like Canonical, Heroku, SoundCloud, and Mozilla, who rely on highly performant services for their infrastructure. Go in Action introduces the unique features and concepts of the Go language, guiding readers from inquisitive developers to Go gurus. It provides hands-on experience with writing real-world applications including web sites and network servers, as well as techniques to manipulate and convert data at incredibly high speeds. It also goes in-depth with the language and explains the tricks and secrets that the Go masters are using to make their applications perform. For example, it looks at Go's powerful reflection libraries and uses real-world examples of integration with C code. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.

Teach Like a Champion 2 0

Author: Doug Lemov
Publisher: John Wiley & Sons
ISBN: 9781118901854
Release Date: 2015-01-07
Genre: Education

One of the most influential teaching guides ever—updated! Teach Like a Champion 2.0 is a complete update to the international bestseller. This teaching guide is a must-have for new and experienced teachers alike. Over 700,000 teachers around the world already know how the techniques in this book turn educators into classroom champions. With ideas for everything from classroom management to inspiring student engagement, you will be able to perfect your teaching practice right away. The first edition of Teach Like a Champion influenced thousands of educators because author Doug Lemov's teaching strategies are simple and powerful. Now, updated techniques and tools make it even easier to put students on the path to college readiness. Here are just a few of the brand new resources available in the 2.0 edition: Over 70 new video clips of real teachers modeling the techniques in the classroom A selection of never before seen techniques inspired by top teachers around the world Brand new structure emphasizing the most important techniques and step by step teaching guidelines Updated content reflecting the latest best practices from outstanding educators With the sample lesson plans, videos, and teachlikeachampion.com online community, you will be teaching like a champion in no time. The classroom techniques you'll learn in this book can be adapted to suit any context. Find out why Teach Like a Champion is a "teaching Bible" for so many educators worldwide.

Mindfulness Skills Workbook for Clinicians and Clients

Author: Debra Burdick, LCSWR, BCN
Publisher: PESI Publishing & Media
ISBN: 9781936128457
Release Date: 2013-08-28
Genre: Psychology

Most Comprehensive Mindfulness Skills Workbook Available Like no other resource, Mindfulness Skills Workbook combines the latest research and best practices -- all in a simple guide to successfully teach mindfulness to your clients. This comprehensive workbook provides the theory behind each tool, a step-by-step process to implement, and expert guidance on processing client results. Features:Experiential exercises you can integrate into practiceHighly effective collection of mindfulness toolsSpecial section to guide understanding of neurobiology behind mindfulnessDozens of reproducible activities, exercises, techniques and toolsNew meditationsSteps for increasing client use at homeBasic through advanced mindfulness skillsSkills for specific disordersJournal promptsUnique templates to monitor progress Improve Treatment Outcomes:DepressionAnxietyADHDPTSDOCDBipolarPanicPainSleepStressAngerChronic Medical and Mental Illness Reviews: "Debra Burdick has written a gem of a book on mindfulness. As a guide for clinicians, the book has everything: no-nonsense, clear style; plenty of background info; tie-ins with research; excellent illustrations; and plenty of original experiential tools for introducing mindfulness and leveraging motivation and compliance. This is the kind of resource on mindfulness that you are not just going to skim through: you are going to copy and dog-ear and share this book with your colleagues and your clients. This just might be the last guide to teaching mindfulness that you buy." -Pavel Somov, Ph.D., author of Present Perfect, Reinventing the Meal and Anger Management Jumpstart