Go Programming Cookbook
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Go Programming Cookbook
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Author : Aaron Torres
language : en
Publisher: Packt Publishing Ltd
Release Date : 2019-07-19
Go Programming Cookbook written by Aaron Torres and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-19 with Computers categories.
Tackle the trickiest of problems in Go programming with this practical guide Key FeaturesDevelop applications for different domains using modern programming techniquesTackle common problems when it comes to parallelism, concurrency, and reactive programming in GoWork with ready-to-execute code based on the latest version of GoBook Description Go (or Golang) is a statically typed programming language developed at Google. Known for its vast standard library, it also provides features such as garbage collection, type safety, dynamic-typing capabilities, and additional built-in types. This book will serve as a reference while implementing Go features to build your own applications. This Go cookbook helps you put into practice the advanced concepts and libraries that Golang offers. The recipes in the book follow best practices such as documentation, testing, and vendoring with Go modules, as well as performing clean abstractions using interfaces. You'll learn how code works and the common pitfalls to watch out for. The book covers basic type and error handling, and then moves on to explore applications, such as websites, command-line tools, and filesystems, that interact with users. You'll even get to grips with parallelism, distributed systems, and performance tuning. By the end of the book, you'll be able to use open source code and concepts in Go programming to build enterprise-class applications without any hassle. What you will learnWork with third-party Go projects and modify them for your useWrite Go code using modern best practicesManage your dependencies with the new Go module systemSolve common problems encountered when dealing with backend systems or DevOpsExplore the Go standard library and its usesTest, profile, and fine-tune Go applicationsWho this book is for If you're a web developer, programmer, or enterprise developer looking for quick solutions to common and not-so-common problems in Go programming, this book is for you. Basic knowledge of the Go language is assumed.
Go Programming Cookbook
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Author : Ian Taylor
language : en
Publisher: GitforGits
Release Date : 2024-02-05
Go Programming Cookbook written by Ian Taylor and has been published by GitforGits this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-05 with Computers categories.
The Go Programming Cookbook ensures Go programmers may confidently and effectively navigate the complex software development landscape. Both newcomers to the world of Go programming and seasoned professionals looking to sharpen their skills will find something of interest in this carefully written book. This cookbook covers a wide range of topics, from the basics of Go syntax and core ideas to more advanced subjects like concurrency, networking, and microservices design. Building a Go development environment, learning the fundamentals of Go constructs, and mastering the art of Go Module dependency management are all covered in the first few chapters, which prepare readers for what's to come. To guarantee that readers can construct strong and maintainable programs, the next sections cover error handling, unit testing, and database interfaces. The book really comes into its own when it comes to its in-depth examination of network programming; it covers topics like building HTTP clients, implementing FTP and SSH clients, and using WebSockets for real-time communication. To prepare developers to create safe, networked applications in a world where everything is always connected, it teaches them how to establish secure TLS/SSL communications, which is a fundamental component of security. In addition to providing practical solutions, the recipes educate readers on the concurrency model and design principles of Go, which helps them build an intuitive understanding of high-performance software development. Key Learnings Get a solid grounding in programming by learning the syntax and concepts of Go. Explore concurrency with Goroutines and Channels to maximize Go's possibilities. Effortlessly handle intricate network programming jobs involving WebSockets and HTTP clients. Learn TLS/SSL inside and out to make your applications secure for transmitted sensitive information. Effectively manage data by integrating with SQL and NoSQL databases. Use Go Modules to have easier dependency management and build reproducibility. Make your Go code clean and easy to maintain by following design patterns and other best practices. Get the most out of your system by learning about memory management, benchmarking, and profiling. Create web servers and microservices from the ground up that are scalable and perform exceptionally well. Become an expert Go problem solver by learning practical answers to real-world issues. Table of Content Setting up and Exploring Go Advanced Go Features and Techniques File Handling and Data Processing in Go Building and Managing Go APIs Implementing RPC and gRPC Services in Go Web Services and Automation using Go Building Microservices Architecture using Go Strengthening Database Interactions Enhancing Performance and Best Practices in Go Networking and Protocol Handling
Go Cookbook
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Author : Aaron Torres
language : en
Publisher: Packt Publishing Ltd
Release Date : 2017-06-28
Go Cookbook written by Aaron Torres and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-28 with Computers categories.
Bridge the gap between basic understanding of Go and use of its advanced features About This Book Discover a number of recipes and approaches to develop modern back-end applications Put to use the best practices to combine the recipes for sophisticated parallel tools This book is based on Go 1.8, which is the latest version Who This Book Is For This book is for web developers, programmers, and enterprise developers. Basic knowledge of the Go language is assumed. Experience with back-end application development is not necessary, but may help understand the motivation behind some of the recipes. What You Will Learn Test your application using advanced testing methodologies Develop an awareness of application structures, interface design, and tooling Create strategies for third-party packages, dependencies, and vendoring Get to know tricks on treating data such as collections Handle errors and cleanly pass them along to calling functions Wrap dependencies in interfaces for ease of portability and testing Explore reactive programming design patterns in Go In Detail Go (a.k.a. Golang) is a statically-typed programming language first developed at Google. It is derived from C with additional features such as garbage collection, type safety, dynamic-typing capabilities, additional built-in types, and a large standard library. This book takes off where basic tutorials on the language leave off. You can immediately put into practice some of the more advanced concepts and libraries offered by the language while avoiding some of the common mistakes for new Go developers. The book covers basic type and error handling. It explores applications that interact with users, such as websites, command-line tools, or via the file system. It demonstrates how to handle advanced topics such as parallelism, distributed systems, and performance tuning. Lastly, it finishes with reactive and serverless programming in Go. Style and approach This guide is a handy reference for developers to quickly look up Go development patterns. It is a companion to other resources and a reference that will be useful long after reading it through the first time. Each recipe includes working, simple, and tested code that can be used as a reference or foundation for your own applications.
Hands On Go Programming
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Author : Tarik Guney
language : en
Publisher: Packt Publishing
Release Date : 2018-08-29
Hands On Go Programming written by Tarik Guney and has been published by Packt Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-29 with Computers categories.
Learn Go programming with concise examples providing solutions to common problems Key Features Study Go programming with the help of short, modular, and concise recipes Overcome the most common challenges in Go Exploit the most exciting features of Go such as Goroutines Book Description With its C-like speed, simplicity, and power for a growing number of system-level programming domains, Go has become increasingly popular among programmers. Hands-On Go Programming teaches you the Go programming by solving commonly faced problems with the help of recipes. You will start by installing Go binaries and get familiar with the tools used for developing an application. Once you have understood these tasks, you will be able to manipulate strings and use them in built-in function constructs to create a complex value from two floating-point values. You will discover how to perform an arithmetic operation date and time, along with parsing them from string values. In addition to this, you will cover concurrency in Go, performing various web programming tasks, implementing system programming, reading and writing files, and honing many fundamental Go programming skills such as proper error handling and logging, among others. Whether you are an expert programmer or newbie, this book helps you understand how various answers are programmed in the Go language. What you will learn Manipulate string values and escape special characters Work with dates, times, maps, and arrays Handle errors and perform logging Explore files and directories Handle HTTP requests and responses Perform CRUD operations on a relational database Who this book is for Hands-On Go Programming is for you if you are a software developer interested in learning Go language, or anyone who wants to explore practical code examples.
Go Web Development Cookbook
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Author : Arpit Aggarwal
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-04-23
Go Web Development Cookbook written by Arpit Aggarwal and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-23 with Computers categories.
86 recipes on how to build fast, scalable, and powerful web services and applications with Go Key Features Become proficient in RESTful web services Build scalable, high-performant web applications in Go Get acquainted with Go frameworks for web development Book Description Go is an open source programming language that is designed to scale and support concurrency at the language level. This gives you the liberty to write large concurrent web applications with ease. From creating web application to deploying them on Amazon Cloud Services, this book will be your one-stop guide to learn web development in Go. The Go Web Development Cookbook teaches you how to create REST services, write microservices, and deploy Go Docker containers. Whether you are new to programming or a professional developer, this book will help get you up to speed with web development in Go. We will focus on writing modular code in Go; in-depth informative examples build the base, one step at a time. You will learn how to create a server, work with static files, SQL, NoSQL databases, and Beego. You will also learn how to create and secure REST services, and create and deploy Go web application and Go Docker containers on Amazon Cloud Services. By the end of the book, you will be able to apply the skills you've gained in Go to create and explore web applications in any domain. What you will learn Create a simple HTTP and TCP web server and understand how it works Explore record in a MySQL and MongoDB database Write and consume RESTful web service in Go Invent microservices in Go using Micro – a microservice toolkit Create and Deploy the Beego application with Nginx Deploy Go web application and Docker containers on an AWS EC2 instance Who this book is for This book is for Go developers interested in learning how to use Go to build powerful web applications. A background in web development is expected.
Go Standard Library Cookbook
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Author : Radomír Sohlich
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-02-27
Go Standard Library Cookbook written by Radomír Sohlich and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-27 with Computers categories.
Implement solutions by leveraging the power of the GO standard library and reducing dependency on external crates Key Features Develop high quality, fast and portable applications by leveraging the power of Go Standard Library. Practical recipes that will help you work with the standard library algorithms to boost your productivity as a Go developer. Compose your own algorithms without forfeiting the simplicity and elegance of the Standard Library. Book Description Google's Golang will be the next talk of the town, with amazing features and a powerful library. This book will gear you up for using golang by taking you through recipes that will teach you how to leverage the standard library to implement a particular solution. This will enable Go developers to take advantage of using a rock-solid standard library instead of third-party frameworks. The book begins by exploring the functionalities available for interaction between the environment and the operating system. We will explore common string operations, date/time manipulations, and numerical problems. We'll then move on to working with the database, accessing the filesystem, and performing I/O operations. From a networking perspective, we will touch on client and server-side solutions. The basics of concurrency are also covered, before we wrap up with a few tips and tricks. By the end of the book, you will have a good overview of the features of the Golang standard library and what you can achieve with them. Ultimately, you will be proficient in implementing solutions with powerful standard libraries. What you will learn Access environmental variables Execute and work with child processes Manipulate strings by performing operations such as search, concatenate, and so on Parse and format the output of date/time information Operate on complex numbers and effective conversions between different number formats and bases Work with standard input and output Handle filesystem operations and file permissions Create TCP and HTTP servers, and access those servers with a client Utilize synchronization primitives Test your code Who this book is for This book is for Go developers who would like to explore the power of Golang and learn how to use the Go standard library for various functionalities. The book assumes basic Go programming knowledge.
The Go Programming Language
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Author : Alan A. A. Donovan
language : en
Publisher: Addison-Wesley Professional
Release Date : 2015-11-16
The Go Programming Language written by Alan A. A. Donovan and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-16 with Computers categories.
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.
The Go Programming Language Phrasebook
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Author : David Chisnall
language : en
Publisher: Addison-Wesley
Release Date : 2012-05-01
The Go Programming Language Phrasebook written by David Chisnall and has been published by Addison-Wesley this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-01 with Computers categories.
The Go Programming Language Phrasebook Essential Go code and idioms for all facets of the development process This guide gives you the code “phrases” you need to quickly and effectively complete a wide variety of projects with Go, today’s most exciting new programming language. Tested, easy-to-adapt code examples illuminate every step of Go development, helping you write highly scalable, concurrent software. You’ll master Go-specific idioms for working with strings, collections, arrays, error handling, goroutines, slices, maps, channels, numbers, dates, times, files, networking, web apps, the runtime, and more. Concise and Accessible Easy to carry and easy to use: Ditch all those bulky books for one portable pocket guide Flexible and Functional Packed with more than 100 customizable code snippets: Quickly create solid Go code to solve just about any problem Register your book at informit.com/register for convenient access to downloads, updates, and corrections as they become available.
Hands On Software Engineering With Golang
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Author : Achilleas Anagnostopoulos
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-01-24
Hands On Software Engineering With Golang written by Achilleas Anagnostopoulos and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-24 with Computers categories.
Explore software engineering methodologies, techniques, and best practices in Go programming to build easy-to-maintain software that can effortlessly scale on demand Key FeaturesApply best practices to produce lean, testable, and maintainable Go code to avoid accumulating technical debtExplore Go’s built-in support for concurrency and message passing to build high-performance applicationsScale your Go programs across machines and manage their life cycle using KubernetesBook Description Over the last few years, Go has become one of the favorite languages for building scalable and distributed systems. Its opinionated design and built-in concurrency features make it easy for engineers to author code that efficiently utilizes all available CPU cores. This Golang book distills industry best practices for writing lean Go code that is easy to test and maintain, and helps you to explore its practical implementation by creating a multi-tier application called Links ‘R’ Us from scratch. You’ll be guided through all the steps involved in designing, implementing, testing, deploying, and scaling an application. Starting with a monolithic architecture, you’ll iteratively transform the project into a service-oriented architecture (SOA) that supports the efficient out-of-core processing of large link graphs. You’ll learn about various cutting-edge and advanced software engineering techniques such as building extensible data processing pipelines, designing APIs using gRPC, and running distributed graph processing algorithms at scale. Finally, you’ll learn how to compile and package your Go services using Docker and automate their deployment to a Kubernetes cluster. By the end of this book, you’ll know how to think like a professional software developer or engineer and write lean and efficient Go code. What you will learnUnderstand different stages of the software development life cycle and the role of a software engineerCreate APIs using gRPC and leverage the middleware offered by the gRPC ecosystemDiscover various approaches to managing package dependencies for your projectsBuild an end-to-end project from scratch and explore different strategies for scaling itDevelop a graph processing system and extend it to run in a distributed mannerDeploy Go services on Kubernetes and monitor their health using PrometheusWho this book is for This Golang programming book is for developers and software engineers looking to use Go to design and build scalable distributed systems effectively. Knowledge of Go programming and basic networking principles is required.
Go Programming Language
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Author : Mem Lnc
language : en
Publisher: Independently Published
Release Date : 2021-01-07
Go Programming Language written by Mem Lnc and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-07 with categories.
Go programming language You may have heard in the last few years about a new programming language that originated from within Google called Go (or Golang as a searchable term for search engines), through this book we will try to identify this language, its advantages, disadvantages and what makes it different from others. The first chapter of this book will be a verbal lesson only, focusing on the points of difference of language with the rest of the languages, and is directed to those with some programming background with the rest of the languages, but the rest of the lessons will be directed to beginners.