Techniki programowania
Donald Simpson
Jenkins CI is the leading open source continuous integration server. It is written in Java and has a wealth of plugins to support the building and testing of virtually any project. Jenkins supports multiple Software Configuration Management tools such as Git, Subversion, and Mercurial.This book explores and explains the many extension points and customizations that Jenkins offers its users, and teaches you how to develop your own Jenkins extensions and plugins.First, you will learn how to adapt Jenkins and leverage its abilities to empower DevOps, Continuous Integration, Continuous Deployment, and Agile projects. Next, you will find out how to reduce the cost of modern software development, increase the quality of deliveries, and thereby reduce the time to market. We will also teach you how to create your own custom plugins using Extension points.Finally, we will show you how to combine everything you learned over the course of the book into one real-world scenario.
Extending Puppet. Tools and Techniques for smarter infrastructure configuration - Second Edition
Alessandro Franceschi, Jaime Soriano Pastor
Puppet has changed the way we manage our systems, but Puppet itself is changing and evolving, and so are the ways we are using it. To tackle our IT infrastructure challenges and avoid common errors when designing our architectures, an up-to-date, practical, and focused view of the current and future Puppet evolution is what we need. With Puppet, you define the state of your IT infrastructure, and it automatically enforces the desired state.This book will be your guide to designing and deploying your Puppet architecture. It will help you utilize Puppet to manage your IT infrastructure. Get to grips with Hiera and learn how to install and configure it, before learning best practices for writing reusable and maintainable code. You will also be able to explore the latest features of Puppet 4, before executing, testing, and deploying Puppet across your systems. As you progress, Extending Puppet takes you through higher abstraction modules, along with tips for effective code workflow management.Finally, you will learn how to develop plugins for Puppet - as well as some useful techniques that can help you to avoid common errors and overcome everyday challenges.
Extending SaltStack. Build and write salt modules
Joseph Hall
Salt already ships with a very powerful set of tools, but that doesn't mean that they all suit your needs perfectly. By adding your own modules and enhancing existing ones, you can bring the functionality that you need to increase your productivity. Extending SaltStack follows a tutorial-based approach to explain different types of modules, from fundamentals to complete and full-functioning modules.Starting with the Loader system that drives Salt, this book will guide you through the most common types of modules. First you will learn how to write execution modules. Then you will extend the configuration using the grain, pillar, and SDB modules. Next up will be state modules and then the renderers that can be used with them. This will be followed with returner and output modules, which increase your options to manage return data. After that, there will be modules for external file servers, clouds, beacons, and finally external authentication and wheel modules to manage the master.With this guide in hand, you will be prepared to create, troubleshoot, and manage the most common types of Salt modules and take your infrastructure to new heights!
F# 4.0 dla zaawansowanych. Wydanie IV
Don Syme, Adam Granicz, Antonio Cisternino
Język F# jest nowoczesnym, lecz dojrzałym językiem programowania, który zyskuje coraz większą popularność. Ułatwia on korzystanie z kilku paradygmatów programowania: programowania funkcyjnego, obiektowego i imperatywnego. Został zaprojektowany do pisania prostego, solidnego i wydajnego kodu, lecz przydaje się do rozwiązywania złożonych problemów. Kod w F# jest zwięzły i efektywny. Sam F# jest projektem open source, jednak stanowi część platformy .NET. To wszystko czyni z niego język przyszłości! Trzymasz w ręku kompletny przewodnik po języku F#, w którym wyczerpująco przedstawiono informacje niezbędne do rozpoczęcia pracy w tej technologii. Zwięźle opisano tu paradygmaty obsługiwane przez F#, a następnie pokazano, w jaki sposób można posłużyć się tym językiem do rozwiązywania problemów z siecią, danymi, programowaniem równoległym i analizami. W ten sposób nauczysz się stosować wspomniane paradygmaty i używać kwerend, co pozwoli Ci osiągnąć wysoką produktywność w pisaniu programów dla wielu systemów i technologii. W tej książce znajdziesz: wyjaśnienie paradygmatów programowania funkcyjnego, obiektowego i imperatywnego kompletne informacje na temat najnowszej wersji języka F# instrukcje dotyczące projektowania bibliotek języka F# wskazówki dotyczące pisania hermetycznego i uporządkowanego kodu zagadnienia programowania reaktywnego, asynchronicznego i równoległego techniki rozwiązywania problemów programistycznych za pomocą F# Z językiem F# rozwiązywanie problemów stanie się przyjemnością! Don Syme — jest architektem języka F#. Brał udział w rozwijaniu typów generycznych w C# i technologii .NET Common Language Runtime. W 2015 roku został odznaczony Srebrnym Medalem Królewskiej Akademii Inżynierii. Adam Granicz — ma 10-letnie doświadczenie w pracy z językiem F#. Pracuje nad narzędziem WebSharper — podstawowym środowiskiem dla języka F#. Regularnie pisze artykuły i zabiera głos na konferencjach. Antonio Cisternino — jest profesorem Uniwersytetu w Pizie we Włoszech. Zajmuje się głównie metaprogramowaniem i budową architektury systemów. Od kilku lat korzysta z F# i bierze udział w rozwijaniu tego języka.
Sudipta Mukherjee
The F# functional programming language enables developers to write simple code to solve complex problems. With F#, developers create consistent and predictable programs that are easier to test and reuse, simpler to parallelize, and are less prone to bugs.If you want to learn how to use F# to build machine learning systems, then this is the book you want. Starting with an introduction to the several categories on machine learning, you will quickly learn to implement time-tested, supervised learning algorithms. You will gradually move on to solving problems on predicting housing pricing using Regression Analysis. You will then learn to use Accord.NET to implement SVM techniques and clustering. You will also learn to build a recommender system for your e-commerce site from scratch. Finally, you will dive into advanced topics such as implementing neural network algorithms while performing sentiment analysis on your data.
Johan Astborg
F# is a functional programming language that allows you to write simple code for complex problems. Currently, it is most commonly used in the financial sector. Quantitative finance makes heavy use of mathematics to model various parts of finance in the real world. If you are interested in using F# for your day-to-day work or research in quantitative finance, this book is a must-have.This book will cover everything you need to know about using functional programming for quantitative finance. Using a functional programming language will enable you to concentrate more on the problem itself rather than implementation details. Tutorials and snippets are summarized into an automated trading system throughout the book.This book will introduce you to F#, using Visual Studio, and provide examples with functional programming and finance combined. The book also covers topics such as downloading, visualizing and calculating statistics from data.F# is a first class programming language for the financial domain.
Finite Element Analysis. An Introductory Guide to FEM Techniques and Applications
Mercury Learning and Information, Sarhan M. Musa
This comprehensive guide explores the versatility and affordability of Finite Element Analysis (FEA) as a powerful tool for solving engineering problems. The book provides a practical introduction to FEA, covering applications in mechanical, civil, electrical engineering, and physics. It presents a balanced blend of theory and applications, catering to both beginners and those seeking to enhance their FEA skills.The journey begins with mathematical preliminaries and an introduction to the Finite Element Method. It progresses through various applications such as axially loaded members, trusses, beams, stress analysis, thermal analysis, fluid flow analysis, dynamic analysis, and engineering electromagnetics analysis. Each chapter includes comparisons of analytical methods, FEA hand calculations, and software-based solutions, helping readers understand the strengths and limitations of each approach.Understanding these concepts is crucial for effective problem-solving in engineering. This book transitions readers from fundamental principles to advanced engineering applications, blending theoretical knowledge with practical skills. Companion files with executable models and animations enhance the learning experience, making this guide an essential resource for mastering FEA techniques.
Maulik Soni
To gain a competitive edge in today's unpredictable economic climate, you’ll need to unravel the mystery of saving costs on Microsoft Azure Cloud. This book helps you do just that with proven strategies for building, running, and sustaining repeated cost optimization initiatives across your organization. You’ll learn how to collaborate with finance, procurement, product, and engineering teams to optimize your cloud spend and achieve cost savings that can make a significant impact on your bottom line.The book begins by showing you how to effectively monitor and manage your cloud usage, identify cost-saving opportunities, and implement changes that’ll reduce your overall spend. Whether you're a small start-up or a large enterprise, this book will equip you with the knowledge and skills needed to achieve cost savings and maintain a lean cloud infrastructure. As you advance, you'll find out how to benchmark your current cloud spend and establish a budget for cloud usage. Throughout the chapters, you’ll learn how to negotiate with your cloud provider to optimize your rate, allocate cost for the container, and gain a solid understanding of metric-driven cost optimization.By the end of this FinOps book, you’ll have become proficient in Azure Cloud financial management with the help of real-world examples, use cases, and scenarios.