Socket.IO Cookbook. Over 40 recipes to help you create real-time JavaScript applications using the robust Socket.IO framework

Tyson Cadenhead

Socket.IO is a JavaScript library that provides you with the ability to implement real-time analytics, binary streaming, instant messaging, and document collaboration. It has two parts: a client-side library that runs in the browser, and a server-side library for node.js. Socket.IO is event-driven and primarily uses the WebSocket protocol that allows us to emit data bi-directionally from the server and the client. Socket.IO This book is a complete resource, covering topics from webSocket security to scaling the server-side of a Socket.IO application and everything in between.This book will provide real-world examples of how secure bi-directional, full-duplex connections that can be created using Socket.IO for different environments. It will also explain how the connection vulnerabilities can be resolved for large numbers of users and huge amounts of data/messages.By the end of the book, you will be a competent Socket.IO developer. With the help of the examples and real-world solutions,you will learn to create fast, scalable, and dynamic real-time apps by creating efficient messaging systems between the server side and the client side using Socket.IO.

VMware vRealize Orchestrator Essentials. Get hands-on experience with vRealize Orchestrator and automate your VMware environment

Daniel Langenhan

Microsoft Dynamics AX 2012 Reporting Cookbook. There no better way of getting to grips with the Dynamics AX framework than learning by example. This cookbook is packed with recipes for creating and managing reports along with full explanations for complete understanding

Kamalakannan Elangovan

Dynamics AX 2012 is a modern ERP solution from Microsoft that is targeted at the mid-and-high-level organizations. It is seeing an increased rate of adoption due to its tighter integration with the Microsoft technology stack and the flexibility it offers.Microsoft Dynamics AX 2012 Reporting Cookbook focuses mainly on the reporting aspects of Microsoft Dynamics AX 2012. Reports play a very central role in an ERP system being accessible to customers, vendors, top management and the shop floor. Every ERP implementation includes reporting changes as companies try to refit the reports to their standards and processes. As a Dynamics AX developer, reporting skills are a must-have and this book intends to make report development easier and simpler.Microsoft Dynamics AX 2012 Reporting Cookbook deals with the SSRS-based reporting framework introduced with Dynamics AX 2012. It explains the reporting model in detail and offers instruction-led examples to help you understand the nuances involved in developing a report.Throughout this book, you will learn how to build your own reports based on Queries, RDP, and different designs like Auto/Precision designs. You will also gain an understanding of the programmatic flow, which will help you develop reports with confidence. You will find different approaches to debug issues in your reports. The examples offered in this book can be readily used in your real-world scenarios. This book also offers strategies for new reports as well as for migrating your reports from the old reporting framework and development. Report designs like table, matrix, and charts have been discussed with examples. There are also tips, tools and references spread across the book that can hasten your report development process.Overall, this book will guarantee you a deeper understanding of report development in Dynamics AX.

Intelligent Document Processing with AWS AI/ML. A comprehensive guide to building IDP pipelines with applications across industries

Sonali Sahu

With the volume of data growing exponentially in this digital era, it has become paramount for professionals to process this data in an accelerated and cost-effective manner to get value out of it. Data that organizations receive is usually in raw document format, and being able to process these documents is critical to meeting growing business needs.This book is a comprehensive guide to helping you get to grips with AI/ML fundamentals and their application in document processing use cases. You’ll begin by understanding the challenges faced in legacy document processing and discover how you can build end-to-end document processing pipelines with AWS AI services. As you advance, you'll get hands-on experience with popular Python libraries to process and extract insights from documents. This book starts with the basics, taking you through real industry use cases for document processing to deliver value-based care in the healthcare industry and accelerate loan application processing in the financial industry. Throughout the chapters, you'll find out how to apply your skillset to solve practical problems.By the end of this AWS book, you’ll have mastered the fundamentals of document processing with machine learning through practical implementation.

Metaprogramming in C#. Automate your .NET development and simplify overcomplicated code

Einar Ingebrigtsen

Metaprogramming is an advanced technique that helps developers to automate repetitive tasks, generate scalable code, and enhance productivity in software development. Metaprogramming in C# is a comprehensive guide that will help you reap the full potential of metaprogramming in .NET runtime.You’ll start by learning about the .NET runtime environment and how you can use it to become a more productive developer. You'll learn how to infer types using reflection, use attributes, and create dynamic proxies. You’ll also explore the use of expressions to create and execute code and how to take advantage of Dynamic Language Runtime.But that's not all! You’ll also learn to go beyond inheritance and use method signature conventions to create easily maintainable code. Finally, you’ll dive into the world of compiler magic with Roslyn, where you'll discover how to use Roslyn to generate code, perform static code analysis, and write your own compiler extensions.By the end of this book, you’ll have a deep understanding of metaprogramming concepts and how to apply them to your C# code. You’ll be able to think about types, use attributes and expressions to generate code, and apply crosscutting concerns to improve code quality.

Microsoft Dynamics GP 2013 Financial Management. Unleash the power of financial management with tips, techniques, and solutions for Microsoft Dynamics GP 2013

Ian Grieve

Microsoft Dynamics GP 2013 is a mature accounting software, ERP application, which is aimed at making life easier for financial professionals. This book is to assist readers in improving their use of Microsoft Dynamics GP by showing them how to get the most out of the financial aspect of the system.Microsoft Dynamics GP 2013 Financial Management is intended to add value to your organization by making use of additional modules and processes by introducing readers, new or experienced, to some of the financial management modules of Dynamics GP, such as Analytical Accounting, Cash Flow Management, and Encumbrance Management.Microsoft Dynamics GP 2013 Financial Management introduces the six essential financial modules. You will get acquainted with accounting to enable reporting, before gaining an oversight into inflow and outflow of cash. Budget studies cover all aspects of budget use in Dynamics GP for comparing actual figures against the budgets created and maintained within the system. The final chapters cover PO Commitments and Encumbrance Management; two sides of the same coin. Both modules allow for the control of purchasing by either committing or encumbering the transactions and preventing overspending.

Choosing an Open Source CMS: Beginner's Guide. Find the best CMS and start working with it to create web sites, blogs, communities, e-commerce sites, and intranets

Nirav Mehta

There are many powerful open source CMSs available to take the pain away from managing a web site. These systems are feature rich, often easy to use, and free. Unfortunately, there are so many choices it's tough to be sure you're choosing the right one. How can you be sure that you are selecting and working with the right tool?This book will guide you through choosing the right CMS for your needs. You can be confident in your choice of CMS for the needs of your project. It will also help you make a start using the CMS, and give you a feel for what it's like to use it ñ even before you install it yourself.Are you bewildered by the many open source CMSs available online? Open source CMSs are the best way to create and manage sophisticated web sites. You can create a site that precisely meets your business goals, and keep the site up to date easily because these systems give you full control over every aspect of your site. Because open source CMSs are free to download, you have a huge amount of choice between the various systems.Yet there are many open source CMSs to choose from, each with unique strengths ñ and occasionally limitations too. Choosing between the bewildering number of options can be tough.Making the wrong choice early on may lead to a lot of wasted work, because you'll have a half-finished site that doesn't meet your initial requirements ñ and needs to be restarted from scratch.This book will show you how to avoid choosing the wrong CMS. It will guide you through assessing your site requirements, and then using that assessment to identify the CMS that will best fit your needs. It contains discussions of the major CMSs, and the issues that you should consider when choosing: their complexity to use, their features and the power they offer. It discusses technical considerations such as programming languages and compliance with best practice standards in a clear, friendly way that non-technical readers can understand.The book also contains quick-start guides and examples for the most popular CMSs such as WordPress, Joomla!, and Drupal, so that you can experiment with these CMSs, get a feel for how they work, and start using them to build your site.After reading this book, you can be confident that your CMS choice will support your web site's needs because you have carefully assessed your requirements and explored the available options.

Mastering Unity 2D Game Development. Mastering Unity 2D Game Development will give your game development skills a boost and help you begin creating and building an RPG with Unity 2D game framework

Simon Jackson

Administering ArcGIS for Server. ArcGIS for Server may be relatively new technology, but it doesn’t have to be daunting. This book will take you step by step through the whole process, from customizing the architecture to effective troubleshooting

Hussein Nasser

Bayesian Analysis with Python. Click here to enter text

Osvaldo Martin

The purpose of this book is to teach the main concepts of Bayesian data analysis. We will learn how to effectively use PyMC3, a Python library for probabilistic programming, to perform Bayesian parameter estimation, to check models and validate them. This book begins presenting the key concepts of the Bayesian framework and the main advantages of this approach from a practical point of view. Moving on, we will explore the power and flexibility of generalized linear models and how to adapt them to a wide array of problems, including regression and classification. We will also look into mixture models and clustering data, and we will finish with advanced topics like non-parametrics models and Gaussian processes. With the help of Python and PyMC3 you will learn to implement, check and expand Bayesian models to solve data analysis problems.

Creating E-Learning Games with Unity. Develop your own 3D e-learning game using gamification, systems design, and gameplay programming techniques

David Horachek

Programming ArcGIS 10.1 with Python Cookbook. This book provides the recipes you need to use Python with AcrGIS for more effective geoprocessing. Shortcuts, scripts, tools, and customizations put you in the driving seat and can dramatically speed up your workflow

Eric Pimpler

ArcGIS is an industry standard geographic information system from ESRI.This book will show you how to use the Python programming language to create geoprocessing scripts, tools, and shortcuts for the ArcGIS Desktop environment.This book will make you a more effective and efficient GIS professional by showing you how to use the Python programming language with ArcGIS Desktop to automate geoprocessing tasks, manage map documents and layers, find and fix broken data links, edit data in feature classes and tables, and much more.Programming ArcGIS 10.1 with Python Cookbook starts by covering fundamental Python programming concepts in an ArcGIS Desktop context. Using a how-to instruction style you'll then learn how to use Python to automate common important ArcGIS geoprocessing tasks.In this book you will also cover specific ArcGIS scripting topics which will help save you time and effort when working with ArcGIS. Topics include managing map document files, automating map production and printing, finding and fixing broken data sources, creating custom geoprocessing tools, and working with feature classes and tables, among others.In Python ArcGIS 10.1 Programming Cookbook you'll learn how to write geoprocessing scripts using a pragmatic approach designed around an approach of accomplishing specific tasks in a Cookbook style format.

Python Object-Oriented Programming. Build robust and maintainable object-oriented Python applications and libraries - Fourth Edition

Steven F. Lott, Dusty Phillips

Object-oriented programming (OOP) is a popular design paradigm in which data and behaviors are encapsulated in such a way that they can be manipulated together. Python Object-Oriented Programming, Fourth Edition dives deep into the various aspects of OOP, Python as an OOP language, common and advanced design patterns, and hands-on data manipulation and testing of more complex OOP systems. These concepts are consolidated by open-ended exercises, as well as a real-world case study at the end of every chapter, newly written for this edition. All example code is now compatible with Python 3.9+ syntax and has been updated with type hints for ease of learning.Steven and Dusty provide a comprehensive, illustrative tour of important OOP concepts, such as inheritance, composition, and polymorphism, and explain how they work together with Python’s classes and data structures to facilitate good design. In addition, the book also features an in-depth look at Python’s exception handling and how functional programming intersects with OOP. Two very powerful automated testing systems, unittest and pytest, are introduced. The final chapter provides a detailed discussion of Python's concurrent programming ecosystem.By the end of the book, you will have a thorough understanding of how to think about and apply object-oriented principles using Python syntax and be able to confidently create robust and reliable programs.

Real-World Svelte. Supercharge your apps with Svelte 4 by mastering advanced web development concepts

Tan Li Hau, Rich Harris

Svelte has quickly become a popular choice among developers seeking to build fast, responsive, and efficient web applications that are high-performing, scalable, and visually stunning. This book goes beyond the basics to help you thoroughly explore the core concepts that make Svelte stand out among other frameworks.You’ll begin by gaining a clear understanding of lifecycle functions, reusable hooks, and various styling options such as Tailwind CSS and CSS variables. Next, you’ll find out how to effectively manage the state, props, and bindings and explore component patterns for better organization. You’ll also discover how to create patterns using actions, demonstrate custom events, integrate vanilla JS UI libraries, and progressively enhance UI elements. As you advance, you’ll delve into state management with context and stores, implement custom stores, handle complex data, and manage states effectively, along with creating renderless components for specialized functionalities and learning animations with tweened and spring stores. The concluding chapters will help you focus on enhancing UI elements with transitions while covering accessibility considerations.By the end of this book, you’ll be equipped to unlock Svelte's full potential, build exceptional web applications, and deliver performant, responsive, and inclusive user experiences.

Raspberry Pi Server Essentials. If you want to use Raspberry Pi as a server, this is the book that makes it all possible. Covering a wide range of projects – from network storage to a game server – you’ll learn in easy, engaging steps

Piotr J Kula

SvelteKit Up and Running. Leverage the power of a next-generation web framework to build high-performance web apps with ease

Dylan Hildenbrand

The JavaScript ecosystem has grown vast, complex, and daunting for newcomers. Fortunately, SvelteKit has emerged, simplifying the process of building JavaScript-based web applications. This book aims to demystify SvelteKit, making it as approachable as it makes web app development.With SvelteKit Up and Running you’ll be introduced to the philosophy and technologies underlying SvelteKit. First, you’ll follow a standard educational programming approach, progressing to a 'Hello World' application. Next, you’ll explore the fundamental routing techniques, data loading management, and user submission, all through real-world scenarios commonly encountered in day-to-day development, before discovering various adapters employed by SvelteKit to seamlessly integrate with diverse environments. You’ll also delve into advanced concepts like dynamic route management, error handling, and leveraging SvelteKit to optimize SEO and accessibility.By the end of this book, you’ll have mastered SvelteKit and will be well-equipped to navigate the complexities of web app development.

Google SketchUp for Game Design: Beginner's Guide. Create 3D game worlds complete with textures, levels and props

Robin de Jongh, Robin de Jongh

Creating video game environments similar to the best 3D games on the market is now within the capability of hobbyists for the first time, with the free availability of game development software such as Unity 3D, and the ease with which groups of enthusiasts can get together to pool their skills for a game project. The sheer number of these independent game projects springing up means there is a constant need for game art, the physical 3D environment and objects that inhabit these game worlds. Now thanks to Google there is an easy, fun way to create professional game art, levels and props.Google SketchUp is the natural choice for beginners to game design. This book provides you with the workflow to quickly build realistic 3D environments, levels, and props to fill your game world. In simple steps you will model terrain, buildings, vehicles, and much more.Google SketchUp is the ideal entry level modeling tool for game design, allowing you to take digital photographs and turn them into 3D objects for quick, fun, game creation. SketchUp for Game Design takes you through the modeling of a game level with SketchUp and Unity 3D, complete with all game art, textures and props. You will learn how to create cars, buildings, terrain, tools and standard level props such as barrels, fencing and wooden pallets. You will set up your game level in Unity 3D to create a fully functional first person walk-around level to email to your friends or future employers.When you have completed the projects in this book, you will be comfortable creating 3D worlds, whether for games, visualization, or films.

Tableau Prep Cookbook. Use Tableau Prep to clean, combine, and transform your data for analysis

Hendrik Kleine

Tableau Prep is a tool in the Tableau software suite, created specifically to develop data pipelines. This book will describe, in detail, a variety of scenarios that you can apply in your environment for developing, publishing, and maintaining complex Extract, Transform and Load (ETL) data pipelines.The book starts by showing you how to set up Tableau Prep Builder. You’ll learn how to obtain data from various data sources, including files, databases, and Tableau Extracts. Next, the book demonstrates how to perform data cleaning and data aggregation in Tableau Prep Builder. You’ll also gain an understanding of Tableau Prep Builder and how you can leverage it to create data pipelines that prepare your data for downstream analytics processes, including reporting and dashboard creation in Tableau. As part of a Tableau Prep flow, you’ll also explore how to use R and Python to implement data science components inside a data pipeline. In the final chapter, you’ll apply the knowledge you’ve gained to build two use cases from scratch, including a data flow for a retail store to prepare a robust dataset using multiple disparate sources and a data flow for a call center to perform ad hoc data analysis.By the end of this book, you’ll be able to create, run, and publish Tableau Prep flows and implement solutions to common problems in data pipelines.

Midjourney. Leverage The Future Of Creativity

Adrian Twarog

Unleash the full potential of Midjourney by mastering the essentials of prompt creation. The book begins with an in-depth exploration of prompt anatomy, teaching you the key components that make up an effective input. From there, you'll move on to crafting your first Midjourney prompt, gaining confidence as you bring your creative ideas to life.As you progress, you'll delve into the vital commands and the parameter list that enable you to fine-tune your results. Each concept is broken down into actionable insights, ensuring you fully understand how to control Midjourney’s output. By learning the interplay of these elements, you’ll start crafting outputs tailored to your vision.Finally, advanced techniques take center stage, showing you how to push the boundaries of your creativity. Whether you're creating stunning visuals, refining complex ideas, or exploring new ways to express yourself, this course equips you with the tools and knowledge to excel in the world of Midjourney.

Asynchronous Android Programming. Click here to enter text. - Second Edition

Helder Vasconcelos, Steve Liles

Asynchronous programming has acquired immense importance in Android programming, especially when we want to make use of the number of independent processing units (cores) available on the most recent Android devices. With this guide in your hands you’ll be able to bring the power of Asynchronous programming to your own projects, and make your Android apps more powerful than ever before!To start with, we will discuss the details of the Android Process model and the Java Low Level Concurrent Framework, delivered by Android SDK. We will also guide you through the high-level Android-specific constructs available on the SDK: Handler, AsyncTask, and Loader. Next, we will discuss the creation of IntentServices, Bound Services and External Services, which can run in the background even when the user is not interacting with it. You will also discover AlarmManager and JobScheduler APIs, which are used to schedule and defer work without sacrificing the battery life. In a more advanced phase, you will create background tasks that are able to execute CPU-intensive tasks in a native code-making use of the Android NDK. You will be then guided through the process of interacting with remote services asynchronously using the HTTP protocol or Google GCM Platform. Using the EventBus library, we will also show how to use the Publish-Subscribe software pattern to simplify communication between the different Android application components by decoupling the event producer from event consumer.Finally, we will introduce RxJava, a popular asynchronous Java framework used to compose work in a concise and reactive way. Asynchronous Android will help you to build well-behaved applications with smooth responsive user interfaces that delight the users with speedy results and data that’s always fresh.

IBM WebSphere Application Server v7.0 Security. For IBM WebSphere users, this is the complete guide to securing your applications with Java EE and JAAS security standards. From a far-ranging overview to the fundamentals of data encryption, all the essentials are here

Omar P Siliceo (USD), Omar Siliceo

In these days of high-profile hacking, server security is no less important than securing your application or network. In addition many companies must comply with government security regulations. No matter how secure your application is, your business is still at risk if your server is vulnerable. Here is how you solve your WebSphere server security worries in the best possible way.This tutorial is focused towards ways in which you can avoid security loop holes. You will learn to solve issues that can cause bother when getting started with securing your IBM WebSphere Application Server v7.0 installation. Moreover, the author has documented details in an easy-to-read format, by providing engaging hands-on exercises and mini-projects.The book starts with an in-depth analysis of the global and administrative security features of WebSphere Application Server v7.0, followed by comprehensive coverage of user registries for user authentication and authorization information. Moving on you will build on the concepts introduced and get hands-on with a mini project. From the next chapter you work with the different front-end architectures of WAS along with the Secure Socket Layer protocol, which offer transport layer security through data encryption.You learn user authentication and data encryption, which demonstrate how a clear text channel can be made safer by using SSL transport to encrypt its data. The book will show you how to enable an enterprise application hosted in a WebSphere Application Server environment to interact with other applications, resources, and services available in a corporate infrastructure. Platform hardening, tuning parameters for tightening security, and troubleshooting are some of the aspects of WebSphere Application Server v7.0 security that are explored in the book. Every chapter builds strong security foundations, by demonstrating concepts and practicing them through the use of dynamic, web-based mini-projects.

Modern Graph Theory Algorithms with Python. Harness the power of graph algorithms and real-world network applications using Python

Colleen M. Farrelly, Franck Kalala Mutombo, Michael Giske

We are living in the age of big data, and scalable solutions are a necessity. Network science leverages the power of graph theory and flexible data structures to analyze big data at scale.This book guides you through the basics of network science, showing you how to wrangle different types of data (such as spatial and time series data) into network structures. You’ll be introduced to core tools from network science to analyze real-world case studies in Python. As you progress, you’ll find out how to predict fake news spread, track pricing patterns in local markets, forecast stock market crashes, and stop an epidemic spread. Later, you’ll learn about advanced techniques in network science, such as creating and querying graph databases, classifying datasets with graph neural networks (GNNs), and mining educational pathways for insights into student success. Case studies in the book will provide you with end-to-end examples of implementing what you learn in each chapter.By the end of this book, you’ll be well-equipped to wrangle your own datasets into network science problems and scale solutions with Python.

PLCs for Beginners. An introductory guide to building robust PLC programs with Structured Text

M. T. White

With the rise of smart factories and advanced technology, the demand for PLC programmers with expertise beyond ladder logic is surging. Written by M.T. White, a seasoned DevOps engineer and adjunct CIS instructor, this guide offers insights from the author’s extensive experience in PLC and HMI programming across industries. This book introduces a fresh approach to PLC programming, preparing you for future automation challenges through computer science and text-based programming.Starting with the basic components of PLCs and their integration with other modules, this book gives you a clear understanding of system functionality and helps you master PLC program execution by learning about flow and essential components for effective programming. You'll understand program design with pseudocode and flowcharts, vital for planning programs, and cover Boolean logic intricacies, harnessing logical functions and truth tables for precise control statements. The book gives you a comprehensive grasp of Structured Text, its syntax and features crucial for efficient programming. The book also focuses on advanced topics like cybersecurity in PLC systems and leveraging generative AI (GenAI), such as ChatGPT, to enhance productivity.By the end of this book, you’ll be able to design real-world projects using pseudocode and flowcharts, and implement those designs in Structured Text.

Odoo 14 Development Cookbook. Rapidly build, customize, and manage secure and efficient business apps using Odoo's latest features - Fourth Edition

Parth Gajjar, Alexandre Fayolle, Holger Brunn, Daniel Reis

With its latest iteration, the powerful Odoo framework released a wide variety of features for rapid application development. This updated Odoo development cookbook will help you explore the new features in Odoo 14 and learn how to use them to develop Odoo applications from scratch. You'll learn about the new website concepts in Odoo 14 and get a glimpse of Odoo's new web-client framework, the Odoo Web Library (OWL).Once you've completed the installation, you'll begin to explore the Odoo framework with real-world examples. You'll then create a new Odoo module from the ground up and progress to advanced framework concepts. You'll also learn how to modify existing applications, including Point of Sale (POS) applications. This book isn't just limited to backend development; you'll discover advanced JavaScript recipes for creating new views and widgets. As you progress, you'll learn about website development and become a quality Odoo developer by studying performance optimization, debugging, and automated testing. Finally, you'll delve into advanced concepts such as multi-website, In-App Purchasing (IAP), Odoo.sh, the IoT Box, and security.By the end of the book, you'll have all the knowledge you need to build impressive Odoo applications and you'll be well versed in development best practices that will come in handy when working with the Odoo framework.