apress mrz 2021 (19 risultati)

Taschenbuch. Condizione: Neu. Neuware -Leverage the power of Gatsby to quickly produce e-commerce sites that are efficient, fast, and secure. This project-oriented book simplifies the process of setting up a Gatsby e-commerce site from start to finish, providing a starting toolset that you can use to develop future projects and incorporate into your existing workflows.You'll learn to reduce reliance on tools that are bloated, prone to being hacked, and not the most efficient, and move over to the newest framework on the block. You'll also see how to use the Gatsby framework to rapidly create and deploy e-commerce sites that are performant and secure, with the minimum of fuss.Understand how to source data, build a catalog, add a blog, finesse your site (including performance), implement the checkout and payment processes with the help of third-party tools such as Stripe, and deploy to production. Finally, you'll learn how to migrateexisting WooCommerce sites to Gatsby, and adapt for mobile. Gatsby is fast and does away with the need for databases, thereby removing one of the biggest weak spots in any e-commerce site. It is based on Node.js and JavaScript, making it easy to extend and customize as requirements dictate. Learn to make your customers' lives easier and simpler using this book today.What You'll LearnImplement e-commerce sites using GatsbyExplore some of the options for architecting an e-commerce site using this frameworkGain an appreciation of pointers around maintenance requirements and ancillary needs (such as SEO)Compare your site to others that use different toolsWork through a project from start to finish, understanding what can be achieved using Gatsby, and where other tools may need to be brought into playWho This Book Is For Developers already familiar with JavaScript, who are keen to learn how to leverage the Gatsby framework to quickly create the basis of an e-commerce offer (from scratch, or using data tools such as WooCommerce to support a transition), with little more than a text editor.Developers who want to focus on simplicity, to produce efficient and properly optimized e-commerce sites in modern browsers using tools already in their possession.Those in agile development teams, where time is of the essence, and the pressure is on to deliver results quickly. 372 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Regardless of where your organization is in your cloud journey, moving to the cloud is an inevitability in the coming years.The cloud is here to stay, and now is the best time to identify optimal strategies to harness the benefits and mitigate the risks.Cloud Computing Basicsis the practical, accessible entry point you have been seeking.Get an introduction to the basics of cloud computing and all five major cloud platforms. Author Anders Lisdorf ensures that you gain a fundamental cloud vocabulary and learn how to translate industry terms used by different vendors. Leveraging the economic and security benefits that the cloud provides can look very different for each organization, and Lisdorf uses his expertise to help you adapt your strategy accordingly.Cloud Computing Basicsis here to bring your organization into the future. Whether you are a beginner on the topic or a tech leader kick-starting change within your company, this book provides essential insights for cloud adoption and its benefits for our modern digital era. Do not get left behind, and addCloud Computing Basicsto your tech bookshelf today.What You Will LearnUnderstand what the cloud is and how it differs from traditional on-premise solutionsGain a fundamental cloud vocabulary and learn how to translate between it and the terms used by different vendorsKnow the main components of the cloud and how they are usedBe aware of the vendors in the cloud market, their strengths and weaknesses, and what to expect from themTailor the optimal cloud solution to the organizational contextStudy different approaches to cloud adoption and the contexts in which they are suitable so you can determine how your organization will get the most benefit from the cloudWho This Book Is ForA general business audience that wants to catch up on the basics of cloud computing in order to have informed conversations with technical professionals and vendors. The book is for anyone interested in a deeper understanding of what the cloud is, where it came from, and how it will impact every organization in the future. A basic understanding of information technology helps, but is not required. 208 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Build your own Internet of Things (IoT) projects for prototyping and proof-of-concept purposes.Updated for the Raspberry Pi 4 and other recent boards, this book contains the tools needed to build a prototype of your design, sense the environment, communicate with the Internet (over the Internet and Machine to Machine communications) and display the results.Raspberry Pi IoT Projects, 2nd Editionprovides several IoT projects and designs shown from the start to the finish including an IoT Heartbeat Monitor, an IoT Swarm, IoT Solar Powered Weather Station, an IoT iBeacon Application and a RFID (Radio Frequency Identification) IoT Inventory Tracking System. The software is presented as reusable libraries, primarily in Python and C with full source code available, making this version a valuable learning resource for classrooms and learning labs.What You'll LearnCreate IOT projects with the Raspberry PiTalk to sensors with the Raspberry PiUse iBeacons with the IOT Raspberry PiCommunicate your IOT data to the InternetBuild security into your IOT deviceWho This Book Is ForPrimary audience are those with some technical background, but not necessarily engineers. It will also appeal to technical people wanting to learn about the Raspberry Pi in a project-oriented method. 300 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Study the material in this book to prepare for the RHCE exam EX294 and to learn how using Ansible within your own environment improves system administration productivity.This book covers all of the objectives of the exam and extends further, ensuring that you know how to use Ansible to manage Linux. The book uses CentOS, a Red Hat-based distribution, and Ubuntu instead of using a single Red Hat distribution. By using the two distributions, you will understand the power of Ansible and how easily you can deal with multiple platforms, which is crucial for your understanding of Ansible in the real world.The book assumes no previous knowledge of Ansible but some knowledge of Linux system administration from the command line. You will learn how to manage Linux systems that are installed with different distributions, including CentOS Enterprise Linux 8 and Ubuntu 18.04. You will be able to manage these systems using ad hoc commands from the command line as well as creatingAnsible playbooks that can be replayed reliably many times. To save on the code that you have to create, you will learn how to use Ansible Galaxy to search for and download roles and collections that are pre-written to manage elements of your Linux installations. By the end of this book, you will be able to write efficient and effective YAML playbooks to manage your entire estate.What You Will Learn Prepare systems so that password-less access can be used with Ansible remotely Use ad hoc commands to quickly configure systems Use and format YAML files correctly Create playbooks that grow in their complexity as your experience develops Ensure that services are restarted on configuration changesWho This Book Is ForThose who want to prepare for the RHCE exam EX294 and readers who want to learn how to use Ansible to improve the productivity of their system administration. This book will help you prepare yourself for the exam as well as your real-life administration needs. 244 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Harness the power of React and the related libraries that you need to know to deliver successful front-end implementations. Whether you are a beginner getting started or an existing React developer, this book will provide you with the must-have knowledge you need in your toolboxto build a complete app.Start by learning how to create and style your own components, add state management, and manage routing. You'll also learn how to work with the backend using the MERN stack (MongoDB, Express, React, and Node.js). Once you have completed building your app you will learn how to deliver quality software by conducting unit testing, integration testing, and end-to-end (E2E) testing, as well as learn techniques to debug, profile, and optimize your React app. Libraries and tools covered include TypeScript, Material-UI, Styled Components, SCSS, React Router, Redux Toolkit, Recoil, Jest, Enzyme, Sinon, MongoDB, NodeJS, Express, Serve, Grunt, Puppeteer, ESLint, Prettier and many others. And, you'll get access to bonus material and learn how to conduct and nail React interview questions.Each chapter in this book can be used independently so you can pick and choose the information you'd like to learn. Use it to get deep into your React development world and find out why React has been rated the most loved framework by front-end developers for three years in a row.What You'll LearnReview the basics of DOM, React Virtual DOM, JSX, Babel, ES5/ES6, CRA, package manager, Yarn, Webpack, and build toolsWrite your own custom React components and learn about hooks and props.Apply routing and state management with React Route, Recoil, and Redux ToolkitDeliver quality software and reduce QA load by learning unit testing integration testing and end-to-end testing with libraries such as Jest, Jest-dom, Enzyme, Sinon, and PuppeteerSet an ultimate React automated development and CI cycle with ESLint, Prettier, Husky, Jest, Puppeteer, GitHub Actions, Codecov.io, Coveralls, Travis, and DeepScanPublish your code on Ubuntu Server with the help of GruntOptimize your React app with pure components, lazy loading, prerender, precache, code splitting, tree shaking, reduce media size, and prefetchingWho This Book Is For This book is for new developers looking to start working on React applications, and React developers looking to expand on their existing knowledge. It is also suitable for developers coming from other front-end frameworks such as Angular and Vue who would like to add React to their toolbox. 428 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Roll your sleeves up and master advanced topics in Gatsby development by building two production-ready websites. This project-focused book teaches you how to use Gatsby alongside the latest technologies including Snipcart, and Firebase. It builds off of Foundation Gatsby Projects and it's recommended that you complete that first if you are new to Gatsby.In the first project, you will create a fully functional e-commerce site for a restaurant using Snipcart. Lastly, you'll learn to build a recipe site using the Firebase database.Many Gatsby tutorials out there today only cover how to create a simple blog site - get ahead of the crowd using this book today.What You'll LearnCreate an e-commerce site in no time using Snipcart with GatsbyWork with the Firebase database from Google in a Gatsby siteDeploy all sites in NetlifyAdd functionalities with the powerful Gatsby plugin ecosystemWho This Book Is ForAnyone who wants to create a site using Gatsby, though knowledge of React and Gatsby is expected. You will need to be familiar with JavaScript concepts and be confident with basic web development. It is advisable to complete Foundation Gatsby Projects first if you have no Gatsby experience. 312 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Get insight intodata science techniques such as data engineering and visualization, statistical modeling, machine learning, and deep learning. This book teaches you how to select variables, optimize hyper parameters, develop pipelines, and train, test, and validate machine and deep learning models. Each chapter includes a set of examples allowing you to understand the concepts, assumptions, and procedures behind each model.The book covers parametric methods or linear models that combat under- or over-fitting using techniques such as Lasso and Ridge. It includes complex regression analysis with time series smoothing, decomposition, and forecasting. It takes a fresh look at non-parametric models for binary classification (logistic regression analysis) and ensemble methods such as decision trees, support vector machines, and naive Bayes. It covers the most popular non-parametric method for time-event data (the Kaplan-Meier estimator). It also covers ways of solving classification problems using artificial neural networks such as restricted Boltzmann machines, multi-layer perceptrons, and deep belief networks. The book discusses unsupervised learning clustering techniques such as the K-means method, agglomerative and Dbscan approaches, and dimension reduction techniques such as Feature Importance, Principal Component Analysis, and Linear Discriminant Analysis. And it introduces driverless artificial intelligence using H2O.After reading this book, you will be able to develop, test, validate, and optimize statistical machine learning and deep learning models, and engineer, visualize, and interpret sets of data.What You Will LearnDesign, develop, train, and validate machine learning and deep learning modelsFind optimal hyper parameters for superior model performanceImprove model performance using techniques such as dimension reduction and regularizationExtract meaningful insights for decision making using data visualizationWho This Book Is ForBeginning and intermediate level data scientists and machine learning engineers 272 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Learn how to use a Raspberry Pi in conjunction with an Arduino to build a basic robot with advanced capabilities. Getting started in robotics does not have to be difficult. This book is an insightful and rewarding introduction to robotics and a catalyst for further directed study.Fully updated to cover the Raspberry Pi 4 with its better processor and memory, discover new ways to work with Computer Vision. You'll be led step by step through the process of building a robot that uses the power of a Linux based computer paired with the simplicity of Arduino. You'll learn why the Raspberry Pi is a great choice for a robotics platform; its strengths as well as its shortcomings; how to overcome these limitations by implementing an Arduino; and the basics of the Python programming language as well as some of the more powerful features.With the Raspberry Pi you can give your project the power of a Linux computer, while Arduino makes interacting with sensors and motors very easy. These two boards are complimentary in their functions; where one falters the other performs admirably.The book also includes references to other great works to help further your growth in the exciting, and now accessible, field of smart robotics. As a bonus, the final chapter of the book demonstrates the real power of the Raspberry Pi by implementing a basic vision system. Using OpenCV and a standard USB web cam, you will build a robot that can chase a ball.What You'll LearnInstall Raspbian, the operating system that drives the Raspberry PiDrive motors through an I2C motor controllerRead data through sensors attached to an ArduinoWho This Book Is For Hobbyists and students looking for a rapid start in robotics. It assumes no technical background. Readers are guided to pursue the areas that interest them in more detail as they learn. 376 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Gain an in-depth understanding of the large number of common problems found in ABAP programs and have a robust methodology for fixing problems when you find them. This book also shows you how to prevent them from occurring in new programs.A large chunk of the world's biggest organizations use SAP software and virtually all of them have very large amounts of custom code. However, a lot of that custom code is not as good as it could be. In this book we look at why object-oriented programming is the basic building block for improved program quality and at the test-driven development that this enables. We cover the three pillars of clarity, stability, and high performance on which a high-quality ABAP program stands. You will then move on to the user interface, which needs its own set of standards for high quality. In the final chapters, you will learn about specialist topics such as user exits, making sure code will run on the latest releases of SAP, and how to add your own automated custom code quality checks.What You Will Learn Know why object-oriented programming and test-driven development are the cornerstones of high-quality custom code Ensure that the three pillars of clarity, stability, and high performance are fulfilled Make sure your applications are user friendlyEnsure that your custom code works on newer SAP releasesCreate your own custom code quality checks Who This Book Is ForABAP developers who started yesterday or have been programming for 20 years 536 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Use this handy field guide as a quick reference book andcheat sheet for all of the techniques you use or reference day to day.Covering up to Android 11, this Android Java programming reference guide focuses on non-UI elements with a security focus. You won't see Android UI development, nor will you see low-level C or kernel techniques. Instead, this book focuses on easily digestible, useful, and interesting techniques in Java and the Android system. This reference guide was created out of the need for myself to jot down all the useful techniques I commonly reached for, and so I'm now sharing these techniques with you, whether you arean Android internals software engineer or security researcher.What You Will LearnDiscover the differences between and how to access application names, package names, IDs, and unique identifiers in AndroidQuickly reference common techniques such as storage, the activity lifecycle, and permissionsDebug using the Android shellWork with Android's obfuscation and encryption capabilitiesExtract and decompile Android applicationsCarry out Android reflection and dex class loading Who This Book Is ForProgrammers, developers, and admins with at least prior Android and Java experience. 180 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Quickly scale up to Quantum computing and Quantum machine learning foundations and related mathematics and expose them to different use cases that can be solved through Quantum based algorithms.This book explains Quantum Computing, which leverages the Quantum mechanical properties sub-atomic particles. It also examines Quantum machine learning, which can help solve some of the most challenging problems in forecasting, financial modeling, genomics, cybersecurity, supply chain logistics, cryptography among others.You'll start by reviewing the fundamental concepts of Quantum Computing, such as Dirac Notations, Qubits, and Bell state, followed by postulates and mathematical foundations of Quantum Computing. Once the foundationbase is set, you'll delve deep into Quantum based algorithms including Quantum Fouriertransform, phase estimation, and HHL (Harrow-Hassidim-Lloyd) among others.You'll then be introduced to Quantum machine learning and Quantum deep learning-based algorithms, along with advanced topics of Quantum adiabatic processes and Quantum based optimization. Throughout the book, there are Python implementations of different Quantum machine learning and Quantum computing algorithms using the Qiskit toolkit from IBM and Cirq from Google Research.What You'll LearnUnderstand Quantum computing and Quantum machine learningExplore varied domains and the scenarios where Quantum machine learning solutions can be appliedDevelop expertise in algorithm development in varied Quantum computing frameworksReview the major challenges of building large scale Quantum computers and applying its various techniquesWho This Book Is ForMachine Learning enthusiasts and engineers who want to quickly scale up to Quantum Machine Learning 384 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Transform the way your business works with easy-to-build apps. With this updated and expanded second edition, you can build business apps that work with your company's systems and databases, without having to enlist the expertise of costly, professionally trained software developers.Inthis new edition,business applications expert Tim Leung offers step-by-step guidance on how you can improve all areas of your business. He shows how you can replace manual or paper processes with modern apps that run on phone or tablet devices. For administrative and back-office operations, he covers how to build apps with workflow and dashboard capabilities. To facilitate collaboration with customers and clients, you'll learn how to build secure web portals with data entry capabilities, including how to customize those portals with code. This hands-on new edition has 10 new chapters-including coverage on model-driven and portal apps, artificial intelligence, building components using the Power Apps Component Framework, using PowerShell for administration, and more-complete with context, explanatory screenshots, and non-technical terminology.What You Will LearnCreate offline capable mobile apps and responsive web apps Carry out logic, data access, and data entry through formulas Embellish apps with charting, file handling, photo, barcode, and location features Set up Common Data Service, SharePoint, and SQL data sources Use AI to predict outcomes, recognize images, and analyze sentiment Integrate apps with external web services and automate tasks with Power Automate Build reusable code and canvas components, make customizations with JavaScriptTransfer apps and data, and secure, administer, and monitor Power Apps environmentsWho This Book Is For Beginners and non-developers, and assumes no prior knowledge of Power Apps 943 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 316 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Create professional and progressive web apps with the native HTML API on the latest technology stack. This book describes the basics of web components and how to create them using plain JavaScript as well as how to make professional applications based on web components using TypeScript.Developing Web Components with TypeScript looks at APIs using examples, techniques, and tricks. You will start with a brief introduction to web components, including slots and templates, handling custom events, and styling components with or without shadow DOM. Then, it introduces TypeScript as part of the tool set. It shows the internal construction of a professional thin library. It also helps you learn how to deal with web components in real-life projects; this includes techniques such as creating a single-page app without framework code. All code samples used here are supported by all modern browsers for you to follow along. Library code and examples are available on GitHub.What You Will LearnCreate isolated web components using shadow DOM, slots, and templatesUnderstand the advantage of an enhanced toolset, especially TypeScript Pick up styles and customizationsMaster professional web apps using native APIsUnderstand the life cycle of a component Who This Book Is ForProfessional developers who want to move from desktop to web and away from fat frameworks to achieve their goal. 288 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 308 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Learn how to quickly set up the test automation tool WebdriverIO, one of the major Node.js-based test frameworks. Software testing is here to stay, and an integral part of this is test automation. Dive into the amazing possibilities that WebDriverIO offers to automate browser interactions for a user of any web application.You will learn to automate a vast range of actions that a user takes to interact with the browser. From a simple click to more complex user actions such as frame switches, selecting from drop-downs, and file downloads using WebDriverIO APIs. You will also learn about assertions, timeouts, waits, parallel testing frameworks, and the general pros and cons of WebDriverIO.With over 150 working code samples demonstrating various test scenarios that you require in your day-to-day automation testing, this book is your practical handbook to WebDriverIO.What You'll LearnSet up and install WebdriverIO efficientlyRun parallel execution using WebdriverIOReview the pros, cons and challenges you may face with WebdriverIOEnsure optimum usage and avoid common mistakesWho This Book Is ForThis book is ideal for test engineers who have a basic understanding of test automation with Selenium, developers who want to implement this testing tool for internal testing, Test Managers/IT Project Managers who want to get some general understanding of this tool and its advantage, and students who want to pursue career in test automation. 304 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 336 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 669 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Explore how Bluetooth Low Energy (LE) has transformed the audio landscape, from music streaming to voice recognition applications. This book describes the rationale behind moving to LE audio, the potential power savings, and how various specifications need to be linked together to develop a final end product.LE Audio is a natural development of the Bluetooth audio standard. The standard is spread across more than a dozen different specifications, from application profiles, down to the core transports in both Host part and Controller part. You'll see how this new architecture of the Bluetooth audio stack defines a LE Audio stack from the Core Controller to the Host Protocols, and Profiles.You'll also learn how to free yourself from wires and charging. LE Audio introduces a new audio compression codec called LC3 (Low Complexity Communication Codec), which covers sampling rates for the full range of voice and media application at high fidelity, low complexity and low bit-rateand is ideal for new applications - such as voice assistance and gaming.Unraveling Bluetooth Low Energy Audio provides full context to anyone who is curious to learn about the new LE Audio technology.What You'll LearnUnderstand the advantages of LE audio over current standardsDescribe the overall Bluetooth LE audio stack and its various blocksEnable LE audio with the Core Controller specificationSee how an end-to-end application works its through the LE audio ecosystemExamine how LE Audio addresses current and future trends in interoperable wireless audioWho This Book Is ForThe target audience for this book are developers, manufacturers, students, lecturers, teachers, technology geeks, platform integrators, and entrepreneurs. 224 pp. Englisch.