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Frameworkless Front-End Development - Francesco Strazzullo - Bog - APress - Plusbog.dk

Frameworkless Front-End Development - Francesco Strazzullo - Bog - APress - Plusbog.dk

Explore an alternative method of front-end application development without using frameworks or third-party libraries. This book provides you with the required skills and freedom to consider a "no framework" approach when choosing a technology for creating a new project. You''ll work through the most important issues in a clear and sensible way, using practical methods and tools to gain an understanding of non-functional requirements. This book answers questions on important topics such as state management, making a routing system, creating a REST client using fetch, and reveals the trade-offs and risks associated with choosing the wrong framework or tool for your project, as well as providing sustainable, functional alternatives. Frameworkless Front-End Development breaks down the concept of technical debt and the ways in which a framework can impact the lifespan of a project. Along with gaining a comprehensive and clear guide on coding effectively from scratch without frameworks, you will also learn some principles of technical decision-making. WHAT YOU''LL LEARN: - Review how DOM manipulation works - Manage the state of a front-end application with different patterns - Safely migrate existing applications to a new framework or to frameworkless code - Use decision-making tools such as a Framework Compass Chart and an Architectural Clash - See how the choice of frameworks can affect the ''health'' and lifespan of a codebase WHO IS THIS BOOK FOR: JavaScript developers; technical managers responsible for helping teams choose technology stacks for new projects; consultants intending to refactor existing JavaScript front-end codebases

DKK 495.00
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Frameworkless Front-End Development - Francesco Strazzullo - Bog - APress - Plusbog.dk

Frameworkless Front-End Development - Francesco Strazzullo - Bog - APress - Plusbog.dk

Explore an alternative method of front-end application development without using frameworks or third-party libraries. This updated book provides you with the required skills and freedom to consider a “no framework” approach when choosing a technology for creating a new project. New topics covered include a brief history of JavaScript frameworks and their key developments, how to protect domain code, and how to work with frameworkless in legacy applications. You’ll work through the most important issues in a clear and sensible way, using practical methods and tools to gain an understanding of non-functional requirements. This book answers questions on important topics such as state management, making a routing system, creating a REST client using fetch, and reveals the trade-offs and risks associated with choosing the wrong framework or tool for your project, as well as provides sustainability, and functional alternatives. Frameworkless Front-End Development breaksdown the concept of technical debt and the ways in which a framework can impact the lifespan of a project. Along with gaining a comprehensive and clear guide on coding effectively from scratch without frameworks, you will also learn some principles of technical decision-making. What You’ll LearnUnderstand DOM manipulation Manage the state of a fronted application with different patternsSafely migrate existent applications to a new framework or to frameworkless codeUnderstand the importance of non-functional requirementsSee how a Framework can affect the “health” of a codebaseWho This Book Is For Skilled JavaScript developers who want to understand how to effectively write code without using dependenciesCTOs who need to help teams to choose a technology stack for their next projectConsultants that need to refactor an existent JavaScript front-end codebase

DKK 391.00
1

Modern Front-end Architecture - Ryan Lanciaux - Bog - APress - Plusbog.dk

Modern Front-end Architecture - Ryan Lanciaux - Bog - APress - Plusbog.dk

Learn how to build front-end applications that can help you ship applications faster with fewer defects. Many software projects fail because they are not planned well, or lack organization. Applying strategies from other industries can help you create better software. This book explores the "mise en place" technique from cooking and reveals how you can apply it to the art of creating software. In many professional kitchens, the work of preparing a meal is divided and performed in workstations to help create the whole. You''ll review the philosophy behind this and see how to leverage this approach in your code. You''ll also learn to visualize your applications as a series of components and build parts of your application in isolation - just like a professional chef crafting each part of the meal. The book describes to how to structure your code base for reuse, and how to communicate the code''s intent to other developers. You''ll develop your components in isolation and test these building blocks for quality at a granular level. Then compose these components as building blocks in increasingly complicated features. Finally, you''ll apply some strategies not directly related to code to ensure maximum quality and efficiency. With Modern Front-end Architecture , developers of all levels will learn strategies that they and their teams can leverage to be more productive. What You''ll Learn - Structure an application as a series of components - Build a component library that others in an organization can leverage - Ensure quality and accessibility at a component level rather than a page or app level - Test code in a way that gives the maximum amount of confidence while providing an excellent developer experience - Automate repeatable tasks Who This Book Is For Front end developers looking to maximize their code for reuse, quality, and shipping features quickly. Experienced developers will pick up new techniques that they can apply to their code base. Less experienced developers will be able to start applications off on the right foot.

DKK 301.00
1

Creating Apps with React Native - M. Holmes He - Bog - APress - Plusbog.dk

Creating Apps with React Native - M. Holmes He - Bog - APress - Plusbog.dk

Produce high-quality, cross-platform apps with user experiences almost identical to pure native apps. When evaluating cross-platform frameworks, developers make an assumption that quality will be compromised. But that doesn''t have to be true. The principles in this book will show you how to meet quality expectations both from engineering and consumer standpoints. You''ll also realize the ideal of a greater front end. That means your whole front-end team, including app side and web side, will be optimized. The shared knowledge base as well as mobilization potential give more flexibility and strength in all front-end facets without the need of increasing team sizes. The market has seen a large amount of high quality React Native apps and successful stories about them. Nevertheless, under optimized apps and unsuccessful stories shadow. The fundamental difference between the two opposing groups is understanding. Discover the critical points in the React and React Native architecture, and develop general best practices that can lead to consistently developing 0 crash, 5 star apps based on an understanding of fundamentals. What You''ll Learn - Measure and define successful app design - Create animation based on user need - Reduce performance bottleneck throughout your apps Who This Book Is For Mobile developers who want to expand their front end skill set, and web developers who want to enter mobile development.

DKK 519.00
1

Learning Groovy 3 - Adam L. Davis - Bog - APress - Plusbog.dk

Learning Groovy 3 - Adam L. Davis - Bog - APress - Plusbog.dk

Start building powerful apps that take advantage of the dynamic scripting capabilities of the Groovy language, including what''s new in Groovy version 3.0. This book covers Groovy fundamentals, such as installing Groovy, using Groovy tools, and working with the Groovy Development Kit (GDK). You''ll also learn more advanced aspects of Groovy, such as using Groovy design patterns, writing DSLs in Groovy, and taking advantage of Groovy''s functional programming features. Also, Learning Groovy 3 has been updated to Groovy 3.0 to include the new Parrot parser which was extended to support additional syntax options and language features. It also includes coverage of Groovydoc, which allows you to embed Groovydoc comments in various ways. And, this book covers how Groovy supports Java type annotations and more. There is more to Groovy than the core language, so Learning Groovy 3, Second Edition covers the extended Groovy ecosystem. You''ll see how to harness Gradle (Groovy''s build system), Grails (Groovy''s web application framework), Spock (Groovy''s testing framework), and Ratpack (Groovy''s reactive web library). What You Will Learn - Grasp Groovy fundamentals, including the GDK - Master advanced Groovy, such as writing Groovy DSLs - Discover functional programming in Groovy - Work with GPars, the built-in concurrency library - Use Gradle, the build system - Master Grails, the web application framework - Work with Spock, the testing framework - Harness Ratpack, the reactive web library Who This Book Is For Those with a Java background, though anyone with basic programming skills can benefit from it. This book is a data-filled, yet easy-to-digest tour of the Groovy language and ecosystem.

DKK 476.00
1

Vue on Rails - Richard Lafranchi - Bog - APress - Plusbog.dk

Vue on Rails - Richard Lafranchi - Bog - APress - Plusbog.dk

Build modern and progressive web applications with Vue.js and Ruby on Rails. As the Rails community embraces JavaScript, this book answers your most pressing questions, including how to integrate front-end technologies with Rails, whether to build a single-page application, when and how to use JavaScript in your project, how to scaffold a Vue component in Rails, and how to configure Vue.js in a Rails project. This book explores how to manage and understand priorities when working with Vue on Rails and how to determine the best configuration for your project. You''ll see how to reuse your Vue components in a Rails project with less coding and harness the component options, as well as how to use props, events and slots of Vue components. You''ll also use webpacker to set up your project and pass data from your Vue component to a Rails controller and back. Finally, you''ll learn which is the best configuration for the router and how to test and deploy your application. These topics are essential for developers and product owners because they cover end-to-end advice for building a web application incrementally or from scratch. Vue.js on Rails shows you just how easy it is to build and maintain a modern web app and save hundreds of hours integrating these two technologies. What You''ll Learn - Use Vue and Rails together to improve products - Build a web app with a focus on developer happiness - Take a pragmatic approach to web app development with practical code examples - Save time configuring Vue and Rails - Control and manage states in a Vue on Rails project Who This Book Is For Product owners seeking a technology for a company''s products with an emphasis on development scalability; business owners looking to maximize developer satisfaction and successful product development; technical managers requiring a pragmatic and successful web app development strategy;and new and experienced developers and designers learning to build web apps using the best tools available.

DKK 391.00
1

Applied Natural Language Processing with Python - Taweh Beysolow Ii - Bog - APress - Plusbog.dk

Haskell Quick Syntax Reference - Marius Mihailescu - Bog - APress - Plusbog.dk

Building Versatile Mobile Apps with Python and REST - Art Yudin - Bog - APress - Plusbog.dk

MATLAB Machine Learning Recipes - Michael Paluszek - Bog - APress - Plusbog.dk

Practical JAMstack - Frank Zammetti - Bog - APress - Plusbog.dk

Practical JAMstack - Frank Zammetti - Bog - APress - Plusbog.dk

Learn what JAMstack is all about, what those three big letters in the front mean and why it''s so beneficial. This book shows you how to create sites and apps on the JAMstack using GatsbyJS, a tool made specifically for generating them. As part of that, you''ll learn about React, one of the hottest front-end development tools out there today. You will build three separate projects, starting with a relatively simple site to get your feet wet, then a more robust and dynamic application to see more advanced topics like API usage and data storage. Finally, you''ll build a game on the JAMstack to get a whole different perspective on how all the pieces can fit together. JAMstack, a modern take on best practices, is taking the web development world by storm and allowing developers to create web site and apps that are blazingly fast and highly secure. In many ways JAMstack is a throwback to web development of yesteryear, all while providing a simpler development experience that is streamlined by many years of best practices being brought to bear. What You''ll Learn - Review the principles of JAMstack: Javascript, APIs and Markup - Use React to build a front-end - Set up a GitHub account and hosting using GitHub Pages - Host in Netlify (the creators of JAMstack!) - Understand Netlify functions and FaunaDB for persistent data storage - Explore GraphQL usage for querying data - Work with the Phaser game library Who This Book Is For Web developers with some HTML, CSS and JavaScript experience, who want to apply best practices to build web sites that have no back-end server infrastructure while still providing dynamic content along with a streamlined development process. Architects who just want to learn JAMstack, even if they aren''t going to be hacking code all day.

DKK 111.00
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Modern Data Engineering with Apache Spark - Scott Haines - Bog - APress - Plusbog.dk

Modern Data Engineering with Apache Spark - Scott Haines - Bog - APress - Plusbog.dk

Leverage Apache Spark within a modern data engineering ecosystem. This hands-on guide will teach you how to write fully functional applications, follow industry best practices, and learn the rationale behind these decisions. With Apache Spark as the foundation, you will follow a step-by-step journey beginning with the basics of data ingestion, processing, and transformation, and ending up with an entire local data platform running Apache Spark, Apache Zeppelin, Apache Kafka, Redis, MySQL, Minio (S3), and Apache Airflow. Apache Spark applications solve a wide range of data problems from traditional data loading and processing to rich SQL-based analysis as well as complex machine learning workloads and even near real-time processing of streaming data. Spark fits well as a central foundation for any data engineering workload. This book will teach you to write interactive Spark applications using Apache Zeppelin notebooks, write and compilereusable applications and modules, and fully test both batch and streaming. You will also learn to containerize your applications using Docker and run and deploy your Spark applications using a variety of tools such as Apache Airflow, Docker and Kubernetes.?Reading this book will empower you to take advantage of Apache Spark to optimize your data pipelines and teach you to craft modular and testable Spark applications. You will create and deploy mission-critical streaming spark applications in a low-stress environment that paves the way for your own path to production. ?What You Will LearnSimplify data transformation with Spark Pipelines and Spark SQLBridge data engineering with machine learningArchitect modular data pipeline applicationsBuild reusable application components and librariesContainerize your Spark applications for consistency and reliabilityUse Docker and Kubernetes to deploy your Spark applicationsSpeed up application experimentation using Apache Zeppelin and DockerUnderstand serializable structured data and data contracts Harness effective strategies for optimizing data in your data lakesBuild end-to-end Spark structured streaming applications using Redis and Apache KafkaEmbrace testing for your batch and streaming applicationsDeploy and monitor your Spark applications Who This Book Is ForProfessional software engineers who want to take their current skills and apply them to new and exciting opportunities within the data ecosystem, practicing data engineers who are looking for a guiding light while traversing the many challenges of moving from batch to streaming modes, data architects who wish to provide clear and concise direction for how best to harness anduse Apache Spark within their organization, and those interested in the ins and outs of becoming a modern data engineer in today's fast-paced and data-hungry world

DKK 509.00
1

Practical MATLAB Deep Learning - Stephanie Thomas - Bog - APress - Plusbog.dk

Reinforcement Learning - Abhishek Nandy - Bog - APress - Plusbog.dk

DKK 519.00
1

Low-Code Development with Appsmith - Rajat Arora - Bog - APress - Plusbog.dk

Low-Code Development with Appsmith - Rajat Arora - Bog - APress - Plusbog.dk

This book will show you how to harness the power of Appsmith, an open-source low-code platform with a large set of integration tools and an active community. The book begins with an introduction to Appsmith and its features. As you explore the platform, you will learn about widgets, UI Canvas, and data stores, among other things. Authors Rahul Sharma and Rajat Arora then show you how to build customizations and navigation workflows, as well as how to handle error handling, debugging, and troubleshooting with Appsmith. You will also learn efficient monitoring and authentication for deploying production-ready systems. Low-Code Development with AppSmith provides examples, realistic scenarios, and explanations of the tools you'll need to build successful low-code apps, helping you gain practical skills. Upon completing this book, you will be able to use Appsmith to build low-code solutions that suit your business requirements. What You Will LearnUnderstand low-code development and the factors driving its adoptionSolve your business's most pressing issues with AppsmithGain an understanding of the key concepts of app development, such as data management, APIs, troubleshooting, and debuggingModel different design patterns for low-code development Who This Book Is ForAnyone interested in designing technical solutions with minimal programming. This book assumes a basic understanding of object-oriented programming and JavaScript.

DKK 426.00
1

MATLAB Machine Learning Recipes - Stephanie Thomas - Bog - APress - Plusbog.dk

MATLAB Machine Learning Recipes - Stephanie Thomas - Bog - APress - Plusbog.dk

Harness the power of MATLAB to resolve a wide range of machine learning challenges. This new and updated third edition provides examples of technologies critical to machine learning. Each example solves a real-world problem, and all code provided is executable. You can easily look up a particular problem and follow the steps in the solution. This book has something for everyone interested in machine learning. It also has material that will allow those with an interest in other technology areas to see how machine learning and MATLAB can help them solve problems in their areas of expertise. The chapter on data representation and MATLAB graphics includes new data types and additional graphics. Chapters on fuzzy logic, simple neural nets, and autonomous driving have new examples added. And there is a new chapter on spacecraft attitude determination using neural nets. Authors Michael Paluszek and Stephanie Thomas show how all of these technologies allow you to build sophisticated applications to solve problems with pattern recognition, autonomous driving, expert systems, and much more. What You Will LearnWrite code for machine learning, adaptive control, and estimation using MATLABUse MATLAB graphics and visualization tools for machine learningBecome familiar with neural netsBuild expert systemsUnderstand adaptive controlGain knowledge of Kalman FiltersWho This Book Is ForSoftware engineers, control engineers, university faculty, undergraduate and graduate students, hobbyists.

DKK 476.00
1

Beginning JavaScript - Russ Ferguson - Bog - APress - Plusbog.dk

Beginning JavaScript - Russ Ferguson - Bog - APress - Plusbog.dk

Discover everything you need to know to get up-to-speed with JavaScript development and add dynamic enhancements to web pages. This completely updated third edition reveals how the code works and when to use closures, constants, and execution content. Starting with the basics, you''ll see how to employ prototypical inheritance, as well as memory management, variable hoisting and event bubbling. Also covered is an introduction to Node.js and package managers, key to understanding the tools necessary in front-end development and how they are used with current JavaScript frameworks. JavaScript is one of the most important technologies on the web, providing the means to add dynamic functionality to your web pages and serving as the backbone of working with frameworks like Angular and React. Beginning JavaScript, Third Edition will take you from being a JavaScript novice to working freely with this important technology - begin your JavaScript journey today! What You''ll Learn - Construct good JavaScript syntax following modern coding practices - Use JavaScript to communicate with the server and retrieve data - Dynamically manipulate markup, validate forms and deal with images - Debug applications using features inside the browser - Use TypeScript to bring strong typing to the language Who This Book Is For Beginner to intermediate developers with a basic knowledge of front-end programming who are looking for a deeper understanding of how JavaScript works in the browser and how to answer questions in an interview.

DKK 385.00
1

Pro RESTful APIs with Micronaut - Sanjay Patni - Bog - APress - Plusbog.dk

Pro RESTful APIs with Micronaut - Sanjay Patni - Bog - APress - Plusbog.dk

Discover the RESTful technologies, including REST, JSON, XML, JAX-RS web services, SOAP and more, for building today''s Java-based microservices, big data applications, and web service applications using the Micronaut framework. This book is based on a course the Oracle-based author is teaching for UC Santa Cruz Silicon Valley which covers architecture, design best practices and coding labs. Pro RESTful APIs with Micronaut (Second Edition) gives you all the fundamentals from the top down: from the top (architecture) through the middle (design) to the bottom (coding). This book is a must have for any microservices or web services application programmer or developer building applications and services for today''s enterprises. After reading and using this book, you''ll be competent in using Micronaut and RESTful APIs for building today''s microservices. Source code for the examples and case studies are free and available on Apress'' GitHub page for this book. What You''ll Learn - Discover the key RESTful APIs, including REST, JSON, XML, JAX, SOAP and more - Explore the Micronaut framework - Use these for microservices for today''s modern web services and data exchanges - Harness Java, XML, JSON, REST, and JAX-RS in examples and case studies - Apply best practices to your solutions'' architecture and more Who This Book Is For Experienced Java and web programmers and developers who may be new to microservices and even cloud-native applications development.

DKK 455.00
1

Grow Your Business with AI - Francisco Javier Campos Zabala - Bog - APress - Plusbog.dk

Grow Your Business with AI - Francisco Javier Campos Zabala - Bog - APress - Plusbog.dk

Leverage the power of Artificial Intelligence (AI) to drive the growth and success of your organization. This book thoroughly explores the reasons why it is so hard to implement AI, and highlights the need to reconcile the motivations and goals of two very different groups of people, business-minded and technical-minded. Divided into four main parts (First Principles, The Why, The What, The How), you'll review case studies and examples from companies that have successfully implemented AI. Part 1 provides a comprehensive overview of the First Principles approach and its basic conventions. Part 2 provides an in-depth look at the current state of AI and why it is increasingly important to businesses of all sizes. Part 3 delves into the key concepts and technologies of AI. Part 4 shares practical guidance and actionable steps for businesses looking to implement AI. Grow Your Business with AI is a must-read for anyone looking to understand and harness the power of AI for business growth and to stay ahead of the curve. What You'll LearnReview the key concepts and technologies of AI, including machine learning, natural language processing, and computer visionApply the benefits of AI, including increased efficiency, improved decision-making, and new revenue streams in different industriesIntegrate AI into existing systems and processes. Who This Book Is ForEntrepreneurs, business leaders, and professionals looking to leverage the power of AI to drive growth and success for their organizations.

DKK 391.00
1

Learn to Program with Kotlin - Tim Lavers - Bog - APress - Plusbog.dk

Learn to Program with Kotlin - Tim Lavers - Bog - APress - Plusbog.dk

Teach yourself programming starting with the basics and progressing to a series of exciting projects using Kotlin, one of today''s hottest programming languages. This book starts with the absolute basics and then introduces just enough syntax to get into some fascinating projects. These include text processing: a statistical analysis of Jane Austen''s novels, solving anagrams, and working with palindromes; image processing: cropping and resizing images, and pixel transformation; and computer vision: finding digits, parsing images, and reading speed signs. The projects are developed in tiny steps and complete solutions are provided. Some of these projects include core data science concepts, giving you skills in one of the most important areas of modern programming. Along the way you''ll cover functional programming, object-oriented programming (OOP), refactoring, and writing unit tests. After reading Learn to Program with Kotlin , you''ll come away with practical insights and code to get you started right away with programming using Kotlin for your own projects. What You Will Learn - - Gain the basics of Kotlin using the IntelliJ Java IDE - - Implement OOP with Kotlin along with unit testing and code refactoring using a series of text-related projects - - Harness functional programming with Kotlin by building an image-processing library - - Write software to locate and read speed signs in photos - Who Is This Book For Anyone who wants to learn how to program or code from scratch. Also great for experienced programmers who want to know more about Kotlin.

DKK 468.00
1

Docs-as-Ecosystem - Alejandra Quetzalli - Bog - APress - Plusbog.dk

Docs-as-Ecosystem - Alejandra Quetzalli - Bog - APress - Plusbog.dk

Investing in engineering documentation (Docs) means investing in community user experience. This book teaches readers how mastering the docs-as-code ecosystem empowers communities to understand better their favorite products and Open-Source (OSS) technologies better. Author Alejandra Quetzalli believes that “docs-as-ecosystem” represents a more comprehensive and collaborative approach to documentation development than “docsas- code” because it recognizes that documentation is more than just code. Docs involve technical writing, design, community feedback, community management, accessibility, SEO, UX, and today… even Artificial Intelligence tools! The word ecosystem promotes a paradigm where we treat documentation as a complex and dynamic system that must be managed and nurtured. In this book, you’ll acquire practical skills such as creating public style guides, incorporating responsive and accessible design, designing user flows and information architecture, retrieving user feedback, and setting up Docs analytics. You’ll learn to identify the difference in work processes between maintaining Docs for a product versus an OSS technology. You’ll discover the secrets to managing technical writers and OSS contributions, all while building a thriving Docs community. To end on a futuristic note, you’ll discover why technical writers who harness Artificial Intelligence (AI) tools (i.e., ChatGPT) need not fear a robot uprising anytime soon. What You'll LearnExamine accessibility and the user experienceUnderstand Information architecture Review docs-as-ecosystem processes Manage technical writersOversee OSS Docs contributions Retrieve and integrate user feedback Build Docs and Education communities Who This Book is ForDevelopers of all levels, VPs of Product/Engineering, Product Managers, and Designers,

DKK 326.00
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Progressive Web Apps with Angular - Majid Hajian - Bog - APress - Plusbog.dk

Progressive Web Apps with Angular - Majid Hajian - Bog - APress - Plusbog.dk

Harness the power of Angular to build fast, high performance progressive web apps that work offline. Learn exactly how to create an Angular Progressive Web App (PWA) from scratch, how you can use different tools to audit and improve it, and leverage Angular CLI or Workbox to turn your app into a PWA. Using browser APIs - including the Credential Management, Payment Request, Geolocation, Web Bluetooth, WebUSB and Generic Sensors APIs - you can unleash the potential of PWAs and build applications that enhance user experience. Angular''s game-changing built-in features, including the Angular service worker module, can be leveraged to construct responsive and reliable PWAs that can look and feel just like native mobile apps. You''ll learn how to boost your app speed, how to increase user engagement using push notifications, and how to implement offline storage and different caching APIs in Angular. You''ll even see how to convert an existing Angular app into a PWA. Whether you''re new to building PWAs, or want to learn how to use Angular to improve your app development, Progressive Web Apps with Angular provides the know-how to build and deploy an Angular PWA. What Readers Will Learn - Build an Angular app that looks and feels just like a native mobile app - Audit and improve an Angular PWA with different tools - Increase user engagement by using push notifications - Offline storage and different caching APIs in Angular - Implement modern technologies into an Angular PWA Who This Book Is For Developers with basic knowledge of HTML, JavaScript and Angular

DKK 604.00
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XML and JSON Recipes for SQL Server - Alex Grinberg - Bog - APress - Plusbog.dk

XML and JSON Recipes for SQL Server - Alex Grinberg - Bog - APress - Plusbog.dk

Quickly find solutions to dozens of common problems encountered while using XML and JSON features that are built into SQL Server. Content is presented in the popular problem-solution format. Look up the problem that you want to solve. Read the solution. Apply the solution directly in your own code. Problem solved! This book shows how to take advantage of XML and JSON to share data and automate tasks. JSON is commonly used to move data back and forth between the database and front-end applications, often running in a browser. This book shows all you need to know about transforming query results into JSON format, and back again. Also covered are the processes and techniques for moving data into and out of XML format for business intelligence and other purposes, such as when transferring data from a reporting system into a data warehouse, or between different database brands such as between SQL Server and Oracle. Microsoft intensively implements XML in SQL Server, and in many related products. Execution plans are generated in XML format, and this book shows you how to parse those plans and automate the detection of performance problems. The relatively new Extended Events feature writes tracing data into XML files, and the recipes in this book help in parsing those files. XML is also used in SQL Server''s BI tool set, including in SSIS, SSR, and SSAS. XML is used in many configuration files, and is even behind the construction of DDL triggers. In reading this book you’ll dive deeply into the features that allow you to build and parse XML, and also JSON, which is a specific format of XML used to transmit objects in a web-friendly format between a database and its front-end applications. What You Will Learn - Build XML and JSON objects in support of automation and data transfer - Import and parse XML and JSON from operating system files - Build appropriate indexes on XML objects to improve query performance - Move data from query result sets into JSON format, and back again - Automate the detection of database performance problems by querying and parsing the database’s own execution plans - Replace external and manual JSON processes with SQL Server''s internal, JSON functionality Who This Book Is For Database administrators, .NET developers, business intelligence developers, and other professionals who want a deep and detailed skill set around working with XML and JSON in a SQL Server database environment. Web developers will particularly find the book useful for its coverage of transforming database result sets into JSON text that can be transmitted to front-end web applications.

DKK 509.00
1

The Blockchain Developer - Elad Elrom - Bog - APress - Plusbog.dk

The Blockchain Developer - Elad Elrom - Bog - APress - Plusbog.dk

Become a Blockchain developer and design, build, publish, test, maintain and secure scalable decentralized Blockchain projects using Bitcoin, Ethereum, NEO, EOS and Hyperledger. This book helps you understand Blockchain beyond development and crypto to better harness its power and capability. You will learn tips to start your own project, and best practices for testing, security, and even compliance. Immerse yourself in this technology and review key topics such as cryptoeconomics, coding your own Blockchain P2P network, different consensus mechanisms, decentralized ledger, mining, wallets, blocks, and transactions. Additionally, this book provides you with hands-on practical tools and examples for creating smart contracts and dApps for different blockchains such as Ethereum, NEO, EOS, and Hyperledger. Aided by practical, real-world coding examples, you''ll see how to build dApps with Angular utilizing typescript from start to finish, connect to the blockchain network locally on a test network, and publish on the production mainnet environment. Don''t be left out of the next technology revolution - become a Blockchain developer using The Blockchain Developer today. What You''ll Learn - Explore the Blockchain ecosystem is and the different consensus mechanisms - Create miners, wallets, transactions, distributed networks and DApps - Review the main features of Bitcoin: Ethereum, NEO and EOS, and Hyperledger are - Interact with popular node clients as well as implementing your own Blockchain - Publish and test your projects for security and scalability Who This Book Is For Developers, architects and engineers who are interested in learning about Blockchain or implementing Blockchain into a new greenfield project or integrating Blockchain into a brownfield project. Technical entrepreneurs, technical investors or even executives who want to better understand Blockchain technology and its potential.

DKK 476.00
1

Pro Data Visualization Using R and JavaScript - Jon Westfall - Bog - APress - Plusbog.dk

Pro Data Visualization Using R and JavaScript - Jon Westfall - Bog - APress - Plusbog.dk

Use R 4, RStudio, Tidyverse, and Shiny to interrogate and analyze your data, and then use the D3 JavaScript library to format and display that data in an elegant, informative, and interactive way. You will learn how to gather data effectively, and also how to understand the philosophy and implementation of each type of chart, so as to be able to represent the results visually. With the popularity of the R language, the art and practice of creating data visualizations is no longer the preserve of mathematicians, statisticians, or cartographers. As technology leaders, we can gather metrics around what we do and use data visualizations to communicate that information. Pro Data Visualization Using R and JavaScript combines the power of the R language with the simplicity and familiarity of JavaScript to display clear and informative data visualizations. Gathering and analyzing empirical data is the key to truly understanding anything. We can track operational metrics to quantify the health of our products in production. We can track quality metrics of our projects, and even use our data to identify bad code. Visualizing this data allows anyone to read our analysis and easily get a deep understanding of the story the data tells. This book makes the R language approachable, and promotes the idea of data gathering and analysis mostly using web interfaces. What You Will LearnCarry out data visualization using R and JavaScriptUse RStudio for data visualization Harness Tidyverse data pipelines Apply D3 and R Notebooks towards your data Work with the R Plumber API generator, Shiny, and more Who This Book Is ForProgrammers and data scientists/analysts who have some prior experience with R and JavaScript.

DKK 476.00
1