Bøger udgivet af Rheinwerk Verlag GmbH

This is the up-to-date, practical guide to Java you've been looking for! Whether you're a beginner, you're switching to Java from another language, or you're just looking to brush up on your Java skills, this is the only book you need. You'll get a thorough grounding in the basics of the Java language, including classes, objects, arrays, strings, and exceptions. You'll also learn about more advanced topics: threads, algorithms, XML, JUnit testing, and much more. This book belongs on every Java programmer's shelf!Highlights:Classes and objectsArraysException handlingObject-oriented programmingCharacters and stringsGenericsClass libraryConcurrent programmingData structuresLambda expressionsJUnit testingJDK tools

If you're developing server-side JavaScript applications, you need Node.js! Start with the basics of the Node.js environment: installation, application structure, and modules. Then follow detailed code examples to learn about web development using frameworks like Express and Nest. Learn about different approaches to asynchronous programming, including RxJS and data streams. Details on peripheral topics such as testing, security, and performance make this your all-in-one daily reference for Node.js!In this book, you'll learn about:a. Getting Started with Node.js Begin your journey with Node.js. Learn about the core components of the environment such as the V8 engine and libraries. Then install Node.js and explore application development tools and the module system. b. Developing Applications Develop web applications by following practical code examples. Set up a web server using HTTP and develop apps step by step using the Express and Nest frameworks. Connect databases, generate interfaces using the REST server and GraphQL, implement command-line tools, handle asynchronous programming, and more. c. Managing ApplicationsManage your Node.js applications from development to deployment. Learn how to use package managers, implement tests, and protect against security threats. Get expert tips on scalability and performance to optimize your apps. Highlights include:1) Installation2) Asynchronous programming3) Application development 4) Modules 5) Express and Nest frameworks6) Template engines 7) Database connectivity 8) Web sockets9) Session handling10) Deployment and operations11) Security 12) Testing, performance, and scalabilityHighlights:InstallationAsynchronous programmingApplication development Modules Express and Nest.js frameworksTemplate engines Database connectivity Web socketsSession handlingDeployment and operationsSecurity Testing, performance, and scalability

Begin your JavaScript journey with this comprehensive, hands-on guide. You'll learn everything there is to know about professional JavaScript programming, from core language concepts to essential client-side tasks. Build dynamic web applications with step-by-step instructions and expand your knowledge by exploring server-side development and mobile development. Work with advanced language features, write clean and efficient code, and much more!Highlights include: Reference typesObjectsEventsFormsWeb APIsObject-oriented programming Functional programmingClient-side applicationsServer-side applicationsMobile and desktop applicationsHighlights:Reference typesObjectsEventsFormsWeb APIsObject-oriented programming Functional programmingClient-side applicationsServer-side applicationsMobile and desktop applications

Get started with Git-today! Walk through installation and explore the variety of development environments available. Understand the concepts that underpin Git's workflows, from branching to commits, and see how to use major platforms, like GitHub. Learn the ins and outs of working with Git for day-to-day development. Get your versioning under control!Highlights:InstallationDevelopment environmentsRepositoriesCommitsBranchesMergingHooksGitHubGitLabWorkflowsBest practicesCommand reference

Preparing for your SAP IBP for Supply Chain exam? Make the grade with this C_IBP certification study guide! From sales and operations planning to response and supply, this guide will review the key technical and functional knowledge you need to pass the test. Explore test methodology, key concepts for each SAP Integrated Business Planning topic area, and practice questions and answers. Your path to C_IBP certification begins here! In this book, you'll learn about:a. The TestTake your SAP IBP exam with confidence. This guide follows the exact structure of the exam, so deepen your knowledge of SAP IBP and walk through topics new to the C_IBP certification. b. Core ContentReview major SAP IBP areas: S&OP, demand planning, inventory, and response and supply. Check how to configure planning areas and key figures, and learn about the solution's architecture, user interface, reporting options, and more. Then master important terminology and key takeaways for each subject. c. Q&AAfter reviewing each chapter, solidify your knowledge with questions and answers for each section and improve your test-taking skills.Highlights include: 1) Exams C_IBP2) Solution architecture3) Sales and operations planning 4) Demand planning 5) Inventory 6) Response and supply 7) Planning areas8) Key figures and attributes9) Planning operators10) Application jobs11) User interface 12) Reporting and analytics

At last, your all-in-one resource for funds management is here! Start with an overview of the funds management process and the SAP S/4HANA user interface. Next, customize all aspects of your budget, from budgetary management to workflows to financial close. Finally, walk through step-by-step instructions for user transactions, including budgeting, posting, and closing. Get everything you need to keep your costs and expenses on track!Highlights include:1) Master data2) Budgetary structure3) Budgetary management4) Budgetary ledger5) Availability control (AVC)6) Financial close7) Customization8) Actual and commitment updates9) Posting10) Reporting

Get settlement management up and running in SAP S/4HANA! See how to configure the condition contract, from condition tables to contract types. Then learn how to process sales rebates, external sales commissions, and external royalties. Set up the approval process for condition contracts and get the lowdown on the SAP Fiori apps and reporting tools available for settlement management. This is the only guide you need for handling rebates, commissions, and royalties with SAP S/4HANA!Highlights include:1) Condition contracts 2) Customer rebates3) Commissions4) Royalties5) Condition tables6) Access sequences7) Condition types8) Billing9) Status management10) Reporting11) SAP GUI transactions and SAP Fiori apps

To improve profitability, you need to plan ahead. With this comprehensive guide to SAP IBP for demand, you'll learn how to predict demand for your products. Follow step-by-step instructions to configure your data models for demand planning and demand sensing. Then see how to use core functionality like statistical forecasting, event-based planning, and data segmentation. Details on analytics, data integration, and more make this your one-stop shop for demand planning!In this book, you'll learn about:a. Configuration Set up SAP IBP for demand to meet your business needs. Customize the data models in SAP IBP, including key settings like the planning area, planning levels, planning operators, key figures, and more. b. Functionality Run key processes to plan for demand. Follow step-by-step instructions and screenshots to perform forecasting, event-based planning, demand sensing, lag-based planning, data segmentation and realignment, and Microsoft Excel-based planning. c. IntegrationIntegrate your demand planning data. Learn how SAP IBP for demand integrates with key solutions like SAP ERP, SAP S/4HANA, SAP APO, and more. Then explore data integration with other SAP IBP modules. Highlights include:1) Data models2) Statistical forecasting3) Event-based planning4) Demand sensing5) Data segmentation and realignment 6) Microsoft Excel-based planning 7) Configuration8) Data integration 9) Exception management 10) Identity and access management 11) Application job scheduling

Planning your SAP S/4HANA implementation project? This book has the expert guidance you need for every step of the journey! Learn about SAP Activate, including key concepts, the methodology, and supporting technologies. Understand your workstreams for configuration, data migration, extensibility, and more-then dive into deployment. Walk through the key phases and deliverables for your project, whether you're performing a new implementation or system conversion, and see what's possible with a two-tier ERP setup. Get ready for a successful go-live!In this book, you'll learn about:a. SAP Activate Fundamentals See what SAP Activate has to offer! Learn about the SAP Activate methodology, the phases of project management, the five golden rules for implementing SAP S/4HANA, and key concepts like workstreams, deliverables, accelerators, and more.b. New Implementation and System ConversionDeploy SAP S/4HANA! Walk through a new implementation of SAP S/4HANA, whether your solution is on-premise, public cloud, or private cloud. Already using SAP ERP? Follow the methodology for a successful system conversion.c. Hybrid System LandscapesMake the most of a two-tier ERP setup! Discover new and improved two-tier scenarios within areas like finance, sales and service, and manufacturing, and see how hybrid landscapes bring value to your business. Highlights include:1) Deployment2) SAP S/4HANA3) SAP S/4HANA Cloud 4) Agile project delivery5) New implementation6) System conversion7) Hybrid landscapes8) Business-driven configuration9) Extensibility10) SAP Best Practices11) Organizational change management

SAPUI5 code needs to be easy to read and easy to update. Clean up your code with this guide from the experts! Learn how to leverage JavaScript features to write better SAPUI5 code. Then walk through detailed code examples and explanations for using modules, classes, functions, names, variables, literals, comments, code metrics, and more. Get the best practices you need for formatting, testing, implementation, and beyond! In this book, you'll learn about:a. Key Concepts Understand the foundation of SAPUI5: JavaScript. Explore key JavaScript ES6 features such as arrow functions, spread syntax, and more. Then walk through different types of SAPUI5 projects, from library projects to freestyle applications. b. Best Practices Learn the rules for clean code. Dive into best practices for decoupling modules, structuring functions, declaring variables and literals, using control flow statements and loops, handling errors, performing automated tests, and more. c. Practical ExamplesPut theory into practice. Use detailed code examples for each concept to help you differentiate between clean and messy SAPUI5 code.Highlights include:1) JavaScript 2) Modules and classes 3) Functions 4) Naming 5) Variables and literals 6) Control flow 7) Formatting8) Error handling 9) Comments10) Static code checks 11) Testing12) Implementation

Are you starting your SAP S/4HANA journey? If deploying Central Finance is your first step, get the answers you need to the questions you have! How does Central Finance fit in to your IT landscape? How will it impact your finance processes, reporting, and master data? Evaluate the process to deploy it-and explore the finance and IT possibilities that arise when you do. With step-by-step instructions for implementation and tips for project management, this is your one-stop shop for everything Central Finance! Highlights include: 1) Architecture2) Finance processes3) Deployment4) Entity and group reporting5) Implementation and operations 6) Master data management7) Project planning 8) Mergers and integrations9) Platform and finance transformation10) Business case development