Distributed Services with GoThis is the book for Gophers who want to learn how to build distributed systems. You know the basics of Go and are eager to put your knowledge to work. Build distributed services that are highly available, resilient, and scalable. This book is just what you need to apply Go to real-world situations. Level up your engineering skills today.
Take your Go skills to the next level by learning how to design, develop, and deploy a distributed service. Start from the bare essentials of storage handling, work your way through networking a client and server, turn that single-node application into a distributed system with service discovery and consensus, and then deploy your service to the cloud. All this will make coding in your day job or side projects easier, faster, and more fun.
Create your own distributed services and contribute to open source projects. Build networked, secure clients and servers with gRPC. Gain insights into your systems and debug issues with observable services in ...
Hands-On Data VisualizationTell your story and show it with data, using free and easy-to-learn tools on the web. This introductory book teaches you how to design interactive charts and customized maps for your website, beginning with simple drag-and-drop tools such as Google Sheets, Datawrapper, and Tableau Public. You'll also gradually learn how to edit open source code templates like Chart.js, Highcharts, and Leaflet on GitHub.
Hands-On Data Visualization takes you step-by-step through tutorials, real-world examples, and online resources. This practical guide is ideal for students, nonprofit organizations, small business owners, local governments, journalists, academics, and anyone who wants to take data out of spreadsheets and turn it into lively interactive stories. No coding experience is required.
- Build interactive charts and maps and embed them in your website;
- Understand the principles for designing effective charts and maps;
- Learn key data visualization concepts to help you choose the righ ...
Seeing TheoryStatistics is quickly becoming the most important and multi-disciplinary field of mathematics. According to the American Statistical Association, statistician is one of the top ten fastest-growing occupations and statistics is one of the fastest-growing bachelor degrees. Statistical literacy is essential to our data driven society.
Despite the increased importance and demand for statistical competence, the pedagogical approaches in statistics have barely changed. Using Mike Bostock's data visualization software, D3.js, Seeing Theory visualizes the fundamental concepts covered in an introductory college statistics or Advanced Placement statistics class.
The authors have developed a collection of 15 interactive visualizations, each of which presents a bite-sized concept that is encountered in an introductory statistics curriculum. ...
How To Manage Remote Servers with AnsibleThis book is designed to introduce you to using Ansible to manage your servers. You'll learn how to install and configure Ansible on a control node, and then how to use it to configure and run commands on remote servers. You'll also learn how to collect tasks into complete Playbooks to automate server setup from start to finish.
The topics that it covers include how to:
- Become familiar with configuration management tools and processes, and the benefits of using them to manage your infrastructure.
- Install and configure Ansible on an Ubuntu 20.04 control node, ensuring that your servers are properly set up and that you are able to execute remote instructions through Ansible.
- Build inventory files and organize your servers into groups to selectively control how and where Ansible commands are run.
- Run Ad Hoc commands to execute individual tasks on one, or multiple remote servers.
- Package individual commands into Playbooks that you can use to automate the provisioning of m ...
Testing JavaScript ApplicationsAutomated testing will help you write high-quality software in less time, with more confidence, fewer bugs, and without constant manual oversight. Testing JavaScript Applications is a guide to building a comprehensive and reliable JS application testing suite, covering both how to write tests and how JS testing tools work under the hood. You'll learn from Lucas de Costa, a core contributor to popular JS testing libraries, as he shares a quality mindset for making testing decisions that deliver a real contribution to your business. You'll benefit from informative explanations and diagrams, easily-transferable code samples, and useful tips on using the latest and most consolidated libraries and frameworks of the JavaScript ecosystem.
Automated testing is essential to delivering good JavaScript applications every time. A complete testing strategy needs to cover functions in isolation, integration between different parts of your code, and correctness from the end user's perspective. Thi ...
Classical Object-Oriented Programming with ECMAScriptECMAScript (more popularly known by the name "JavaScript") is the language of the web. In the decades past, it has been used to augment web pages with trivial features and obnoxious gimmicks. Today, the language is used to write full-featured web applications that rival modern desktop software in nearly every regard and has even expanded to create desktop and server software. With increased usage, there is a desire to apply more familiar development paradigms while continuing to take advantage of the language's incredibly flexible functional and prototypal models. Of all of the modern paradigms, one of the most influential and widely adopted is the Classical Object-Oriented paradigm, as represented in languages such as Java, C++, Python, Perl, PHP and others.
ECMAScript, as an object-oriented language, contains many features familiar to Classical OO developers. However, certain features remain elusive. This paper will detail the development of a classical object-oriented framework f ...
The Little ASP.NET Core BookIf you're new to programming, this book will introduce you to thepatterns and concepts used to build modern web applications. You'lllearn how to build a web app (and how the big pieces fit together) by building something from scratch! While this little book won't be able tocover absolutely everything you need to know about programming, it'llgive you a starting point so you can learn more advanced topics.
If you already code in a backend language like Node, Python, Ruby, Go,or Java, you'll notice a lot of familiar ideas like MVC, view templates, anddependency injection. The code will be in C#, but it won't look toodifferent from what you already know.
If you're an ASP.NET MVC developer, you'll feel right at home! ASP.NETCore adds some new tools and reuses (and simplifies) the things youalready know. I'll point out some of the differences below.
No matter what your previous experience with web programming, thisbook will teach you everything you need to create a simple and useful ...
D3 Tips and Tricks v3.xD3 Tips and Tricks is a book written to help those who may be unfamiliar with JavaScript or web page creation get started turning information into visualization.
Data is the new medium of choice for telling a story or presenting compelling information on the Internet and d3.js is an extraordinary framework for presentation of data on a web page.
Over 600 pages of tips and tricks for using d3.js, one of the leading data visualization tools for the web. It's aimed at getting you started and moving you forward. Includes over 50 downloadable code examples. ...
The Jamstack BookJamstack sites use JavaScript, APIs, and Markup to create fast, dynamic pages without the overhead of heavyweight frameworks. The Jamstack Book is your essential guide to this exciting new web architecture. Written by renowned Jamstack experts Raymond Camden and Brian Rinaldi, it's filled with real-world projects to develop and hone your skills.
You'll learn how to lay out and generate a site, set up your own CMS, and add dynamic features like user logins and search functionality. Confusing jargon is demystified. Plus, you'll get the chance to try out different static site generators and find the one that works best for you. Pick up this book today, and you'll discover how the Jamstack answers your need for speed and simplicity.
JavaScript, APIs, and pre-rendered Markup put the JAM in Jamstack. This modern web architecture delivers the quick load times of static sites along with the dynamic functionality you need for user-friendly interactive features. Built with lightweight stan ...
Distributed Machine Learning with PythonReducing time cost in machine learning leads to a shorter waiting time for model training and a faster model updating cycle. Distributed machine learning enables machine learning practitioners to shorten model training and inference time by orders of magnitude. With the help of this practical guide, you'll be able to put your Python development knowledge to work to get up and running with the implementation of distributed machine learning, including multi-node machine learning systems, in no time. You'll begin by exploring how distributed systems work in the machine learning area and how distributed machine learning is applied to state-of-the-art deep learning models. As you advance, you'll see how to use distributed systems to enhance machine learning model training and serving speed. You'll also get to grips with applying data parallel and model parallel approaches before optimizing the in-parallel model training and serving pipeline in local clusters or cloud environments. By the en ...