In this handy, quick reference book you'll be introduced to several R data science packages, with examples of how to use each of them. All concepts will be covered concisely, with many illustrative examples using the following APIs: readr, dibble, forecasts, lubridate, stringr, tidyr, magnittr, dplyr, purrr, ggplot2, modelr, and more.With R 4 Data Science Quick Reference, you'll have the code, APIs, and insights to write data science-based applications in the R programming language. You'll also be able to carry out data analysis. All source code used in the book is freely available on GitHub.. What You'll LearnImplement applicable R 4 programming language specification featuresImport data with readrWork with categories using forcats, time and dates with lubridate, and strings with stringrFormat data using tidyr and then transform that data using magrittr and dplyrWrite functions with R for data science, data mining, and analytics-based applicationsVisualize data with ggplot2 and fit data to models using modelrWho This Book Is ForProgrammers new to R's data science, data mining, and analytics packages. Some prior coding experience with R in general is recommended.
New programmers start here...this book introduces students or aspiring professionals to the world of computer programming using JavaScript and related technologies. This book doesn't just teach the basics of programming, but also all of the tools that new programmers need to get started, including the basics of making web pages and how the Internet works. Programming for Absolute Beginners offers practice problems, activities, and a host of resources to get new programmers started, plus a large glossary of terms introduced in the book and that a new programmer might encounter when learning on their own. No special software is required; this book will help you regardless of what your computer setup is, and source code will be freely available via GitHub.What You Will LearnHow computers workHow computers communicate over networksHow web pages are built with HTML and CSSHow JavaScript worksHow JavaScript interacts with web pagesIntermediate JavaScript topics such as recursion and scopingUsing JavaScript for network communication Who This Book Is ForAnyone wanting to begin computer programming, including students who need to learn the fundamentals and early professionals who want to go back and revisit the basics.
Small business marketers don't need to understand technical minutia of websites or the high-level social media strategies of national consumer brands. They need to understand how to build successful marketing machines that they can sustain with the resources they have available. This book will help small-business B2B marketers build a strong digital presence that will drive growth. Most B2B buyers are about two-thirds of the way through their purchase process before they are willing to engage with a salesperson. Therefore, having a strong digital presence is the difference between making your prospect's short list and your prospect not even knowing you exist. Most critically, a strong digital presence relies on content written from your audience's perspective. This book provides insight and information about the questions that are critical to their business and that you can help them solve. It is the key to capturing their attention, gaining their trust, and winning their business. Marketing can't work its magic alone. It needs the support of strong branding and must provide support to well-executed sales processes. Marketing for Small B2B Businesses will dive into the relationship between each of these areas. What You'll LearnBuild a website that serves as the hub of your marketingEstablish a content promotion plan that puts your content in front of the right audienceDevelop strategies and tactical plans for finding the channels best suited to your message such as social media and email marketing Create effective content in a timely manner with the resources you have availableTrack what is working and what needs improvement via an analytics platform to consistently produce strong marketing returnsWho This Book Is ForThe primary audience is B2B small business owners and B2B small business marketing leaders.
Diagnose, troubleshoot and repair any type of problems on your PC from startup and file access to cloud services and the issues caused by hybrid-work. This book contains everything you need to know to keep PC systems running optimally, and to repair problems quickly and efficiently.This book provides a deep dive into the Windows OS, detailing what everything is, and how it works. You will learn about the in-built, additional, and third-party tools and utilities you can use to create reliable, robust and secure PC systems.Further, you will learn how to configure Windows 11 so as to avoid problems occurring, and how to support every type of end user, working from home, or in any part of the world, speaking any language, and taking into account other factors such as ability or personal barriers.You will discover the support tools and support ecosystem you can use to create and manage effective support tracking and remote access. You will discover how to get detailed events and reliability information, and how to manage update channels. You will deep dive into Windows 11 operating system and folder structure and learn app and software troubleshooting, process and service troubleshooting, network and internet troubleshooting and hardware and peripherals troubleshooting.Finally, you will learn more advanced troubleshooting techniques like security and encryption troubleshooting and using PowerShell scripting to repair problems. Further, you will also learn how to manually remove malware and ransomware, registry troubleshooting and startup and repair troubleshooting. By the end, you will know how to troubleshoot complex problems and diagnose hardware problems in a PC. You will be able to troubleshoot and repair any type of problem on a Windows 11 PC. What Will You LearnHow to support home and hybrid-workers using their own PCsUsing scripting and PowerShell to troubleshoot and repair systemsManaging networking and internet access to minimize downtimeManaging installation and troubleshoot for updates and patchesWho Is This Book ForIT Pros and system administrators who have to maintain small or large networks of connected PCs locally at their organization, or with hybrid workers.
Almost all web developers today have plenty of experience with building regular web page apps, but a lot of that knowledge doesn't transfer over when it comes to creating browser extensions. This book provides a complete reference for how to build modern browser extensions. Creating and deploying a browser extension is more like building a mobile app than a website. When you start building an extension you'll often find there are a large number of new concepts and idiosyncrasies to wrangle with. This book reveals how to successfully navigate around these obstacles and how to take advantage of the limited resources available. You'll see how a browser extensions work, their component pieces, and how to build and deploy them. Additionally, you'll review all the tricky bits of extension development that most developers have to learn through trial and error. The current transition from manifest v2 to v3 is of special interest, and an entire chapter will be dedicated to this subject. By the end of this book, you will have a rich understanding of what browser extensions are, how they work, all the pitfalls to avoid, and the most efficient ways of building them.What You'll LearnExamine the different components of browser extensions and how they behaveReview common pitfalls developers encounter when building browser extensions and how to avoid themDevelop, deploy, and manage a published browser extensionBuild a browser extension using modern JavaScript frameworksWho This Book Is ForDevelopers tasked with building a supplementary browser extension to go alongside their existing product. This book also targets people that have at least a basic understanding of the fundamentals of web development and wish to quickly understand how they can roll out a browser extension.
If you are asking yourself Why are my engineers unable to deliver?, Why are so many engineers leaving? or Why is our software riddled with bugs?, then you've come to the right place. This book acts as a concise, practical guide on how to lead successful agile projects in a remote environment. The authors draw from industry experience and a wide range of fields and disciplines--from software engineering to criminology and sociology--to teach you how to maintain technical oversight, manage deadlines, and calibrate expectations, while also creating and maintaining a healthy remote work environment. You will gain both practical tips grounded in reality, while learning why such tips work by navigating the background on which they are founded--from Broken Window Theory, Labeling Theory to the Dunning-Kruger. Leadership Paradigms for Remote Agile Development will show you how to avoid the most common mistakes and pitfalls that cause engineering projects to fail while at the same time maintaining high ethical standards. What You'll LearnManage feedback, reduce bureaucracy, create and adapt processes Understand what to look for in new hiresCarve out a solid road to success for any type of software projectWho This Book Is ForAnyone who is in, or wishes to move into, an IT leadership position, such as senior software engineers, founders, engineering managers, or team/tech leads.
This book introduces the Kotlin programming skills and techniques necessary for building applications. You'll learn how to migrate your Java programming skills to Kotlin, a Java Virtual Machine (JVM) programming language.The book starts with a quick tour of the Kotlin language and gradually walks you through the language in greater detail over the course of succeeding chapters. You'll learn Kotlin fundamentals like generics, functional programming, type system, debugging, and unit testing. Additionally, with the book's freely downloadable online appendices, you'll discover how to use Kotlin for building Spring Boot applications, data persistence, and microservices. What You Will LearnLearn the Kotlin language, its functions, types, collections, generics, classes, and moreDive into higher-order functions, generics, debugging, and unit testingApply the fundamentals of Kotlin to Spring Boot Add Hibernate to your Spring Boot application for persistence and data accessibility Take advantage of functional programming available in KotlinWho This Book Is ForJava developers who are new to Kotlin and want to leverage Kotlin, particularly for building Spring Boot apps.
Build solid software with modern and safe concurrency features. Concurrency is one of the hardest problems in computer science. For years, computer scientists and engineers have developed different strategies for dealing with concurrency. However, the original concurrency primitives are complicated and difficult to understand, and even harder to implement.Using the new async/await APIs in Swift, this book will explain how your code can abstract a lot of the complexity with a simpler interface so you never have to deal with concurrency primitives such as semaphores, locks, and threads yourself. This will allow you to write concurrent code that is easier to read, easier to write, and easier to maintain. These new APIs are deeply ingrained into Swift, offering compile-level features that will keep you from writing dangerous concurrent code.You'll start by exploring why concurrency is hard to implement in a traditional system. Explaining the definition of concurrency and what its primitives are will help you understand why they are hard to use correctly. These concepts will become clearer as you work through the sample projects. The book's focus then shifts exclusively to the new APIs, helping you understand how the integration of the system with the language itself makes it easier for you to write concurrent code without overstepping the bounds of the concurrency safe zone.By the end of the book, you'll have a solid foundation for working safely with concurrent code using the new async/await APIs.What You'll LearnUnderstand concurrency and its traditional problems Work with the new async/await API and all its features, from the basic usage and await keywords, to task groups and async sequences.Implement modern and safe concurrent code that you can start using right awayWho This Book Is For Experienced iOS developers at a semi-senior or senior level. Knowledge on the Grand Central Dispatch is a bonus, but not required.
Get inspired to explore the depths of the DevOps field. In today's rapidly transforming world, Infrastructure as Code (IaC) has emerged as an effective approach to maintain, scale, and deploy software systems. This book offers a mixture of foundational IaC concepts and practical examples to give you hands-on experience.You will first gain an understanding of DevOps culture as well as how to adapt to IaC. Introduction to Infrastructure as Code begins by reviewing the innovative features that DevOps in general, and IaC in particular, have to offer for adoption and growth for different verticals. With this solid base established, you will then learn the importance, processes, and outcome of building infrastructure solutions.Authors Sneh Pandya and Riya Guha Thakurta then provide hands-on examples utilizing IaC platforms, open source tools, and essential considerations such as security, scalability, and deployments. Each chapter focuses on one vertical (i.e., foundations, architecture patterns, securing infrastructure, preparing for deployment), how it impacts the DevOps toolchain in a holistic manner, and how it can be used to build solutions specific to that vertical, with a detailed walkthrough of code, environments, and other tools. After completing this book, you'll have launched your own infrastructure solution through an open source stack consisting of platforms and tools such as Terraform, Chef, and Puppet.What You Will LearnUnderstand the fundamentals of DevOps and Infrastructure as CodePrepare for the ever-evolving ecosystem of modular infrastructure and the needs of the futureAvoid potential pitfalls and breakdowns while working with infrastructureBuild scalable and efficient IaC solutions that work at a small, medium, and large scale in a real-life environmentUnderstand and be responsibly aware of security concerns related to the domain, and how to address themWho Is This Book ForBeginners interested in building a career in DevOps as well as professionals looking to gain expertise and advance their career with greater knowledge of IaC. including Technical Product Managers, and Architects.
Web3 is the next evolution for the World Wide Web based on Blockchain technology. This book will equip entrepreneurs with the best preparation for the megatrend of Web3 by reviewing its core concepts such as DAOs, tokens, dApps, and Ethereum.With Web2, much of the valuable data and wealth has been concentrated with a handful of mega tech operators like Apple, Facebook, Google and Amazon. This has made it difficult for startups to get an edge. It has also meant that users have had little choice but to give up their value data for free. Web3 aims to upend this model using a decentralized approach that is on the blockchain and crypto. This allows for users to become stakeholders in the ecosystem. Along with exploring core concepts of Web3 like DAOs, tokens, dApps, and Ethereum, this book will also examine the main categories that are poised for enormous opportunities. They include infrastructure, consumer apps, enterprise apps, and the metaverse. For each of these, I will have use cases of successful companies. How To Create a Web3 Startup covers the unique funding strategies, the toolsets needed, the talent required, the go-to-market approaches, and challenges faced. What You'll LearnWork with the dev stack componentsExamine the success factors for infrastructure, consumer, enterprise, verticals, and the MetaverseUnderstand the risks of Web3, like the regulatory structure and security breachesWho This Book Is ForStartup entrepreneurs and those looking to work in the Web3 industry.
According to the World Economic Forum, creativity is considered to be the third-most-important skill for employees, behind complex problem-solving and critical thinking. This book will help you rethink your creativity and its value in the work life, giving you access to intellectual, emotional, and reputational benefits that were previously unattainable. Based on a collection of interviews and research, this book translates the latest findings on the creative beliefs, confidence, and mindset into digestible thoughts for experts with an itch for improvement and innovation in domains like technology, entrepreneurship, and education. It brings a new perspective to creativity by focusing on how individuals can understand their creativity and what the implications are on what they want to achieve. How to Develop Your Creative Identity at Work is based on the most recent creativity research, which analyzes how creativity plays an important part in the individual's sense of identity. What You'll LearnUnderstand how personal beliefs about the innate creativity are influenced by past experiencesSee how the creator's personality can be shaped through new habits of curiosity, emotional risk-taking and insightEstablish a creative communication style that enables others to navigate smoothly through the challenging moments in a feedback conversationBecome an ambitious person with a sense of meaning in the work you do Identify all the familiar and less familiar in-house creative experts Who This Book Is ForThe primary reader is a knowledgeable expert, in a creative or less creative role, who is curious to bring a better fit between their inner experiences and the external environment. The secondary audience are the experts in roles like learning and development, people and culture change, and team leads who are interested in facilitating a space where employees feel safe to share their original ideas and express their curiosity.
Learn how to program in modern C, from the basics through the advanced topics required for proficiency. This book is the fastest path to C fluency for anyone experienced in a general-purpose programming language. From start to finish, code examples highlight the idioms and best practices behind efficient, robust programs in a variety of areas.The book opens with a thorough coverage of syntax, built-in data types and operations, and program structure. C has quirks and presents challenges, which are covered in detail. The coverage of advanced features is what sets this book apart from others. Among the advanced topics covered are floating-point representation in the IEEE 754 standard; embedded assembly language in C code for overflow detection; regular expressions, assertions, and internationalization; WebAssembly through C; and software libraries for C and other clients. Memory efficiency and safety are the two major challenges in C programming, and you'll explore these challenges through a series of C examples. Arrays and structures, which are the means to high-level data representation, are covered in connection with pointers, which provide efficiency. The book again uses code examples in covering networking and wire-level security; concurrency (multiprocessing and multithreading); instruction-level parallelism; and interprocess communication through shared memory and files, pipes, message queues, and signals. Many books introduce C, but few also explain how to use it properly and optimally. Essential C does just that.What You'll LearnAccelerate your path to C mastery with this book for experienced programmersRefresh your approach to program structure and data typesDive into aggregates and pointers using modern C languageRevisit storage classes and scopeDive into concurrency (multiprocessing and multithreading) and instruction-level parallelismFinish with regular expressions, assertions, signals, locales and more Who This Book Is For Professional programmers or software developers who has prior experience with C or in general wanting an accelerated learning guide to modern C programming language.
Master the tricks and techniques of business analytics consulting, specifically applicable to small-to-medium businesses (SMEs). Written to help you hone your business analytics skills, this book applies data science techniques to help solve problems and improve upon many aspects of a business' operations. SMEs are looking for ways to use data science and analytics, and this need is becoming increasingly pressing with the ongoing digital revolution. The topics covered in the books will help to provide the knowledge leverage needed for implementing data science in small business. The demand of small business for data analytics are in conjunction with the growing number of freelance data science consulting opportunities; hence this book will provide insight on how to navigate this new terrain.This book uses a do-it-yourself approach to analytics and introduces tools that are easily available online and are non-programming based. Data science will allow SMEs to understand their customer loyalty, market segmentation, sales and revenue increase etc. more clearly. Data Science and Analytics for SMEs is particularly focused on small businesses and explores the analytics and data that can help them succeed further in their business. What You'll LearnCreate and measure the success of their analytics projectStart your business analytics consulting careerUse solutions taught in the book in practical uses cases and problems Who This Book Is ForBusiness analytics enthusiasts who are not particularly programming inclined, small business owners and data science consultants, data science and business students, and SME (small-to-medium enterprise) analysts
This in-depth look at the encryption tools available in SQL Server shows you how to protect data by encrypting it at rest with Transparent Data Encryption (TDE) and in transit with Transport Level Security (TLS). You will know how to add the highest levels of protection for sensitive data using Always Encrypted to encrypt data also in memory and be protected even from users with the highest levels of access to the database. The book demonstrates actions you can take today to start protecting your data without changing any code in your applications, and the steps you can subsequently take to modify your applications to support implementing a gold standard in data protection.The book highlights work that Microsoft has been doing since 2016 to make encryption more accessible, by making TDE available in the standard edition, and the introduction of Always Encrypted that requires minimal work on your part to implement powerful and effective encryption, protecting your data and meeting regulatory requirements. The book teaches you how to work with the encryption technologies in SQL Server with the express goal of helping you understand those technologies on an intuitive level. You'll come away with a deep level of understanding that allows you to answer questions and speak as an expert. The book's aim is to make you as comfortable in deploying encryption in SQL Server as you would be in driving your car to buy groceries. Those with a data security mindset will appreciate the discussion of how each feature protects you and what it protects you from, as well as how to implement things in the most secure manner. Database administrators will appreciate the high level of detail around managing encryption over time and the effect of encryption on database performance. All readers will appreciate the advice on how to avoid common pitfalls, ensuring that your projects to implement encryption run smoothly.What You Will LearnArchitect an effective encryption strategy for new applicationsRetrofit encryption into your existing applicationsEncrypt data at rest, in memory, and in transitManage key and certificate life cycles, including backup and restoreRecover encrypted databases in case of server failureWork with encryption in cloud-based scenariosWho This Book Is ForDatabase developers, architects, and administrators who want to work with encryption in SQL Server; those who want to maintain encryption whether data is at rest or being transmitted over the network; and those who wish to encrypt their data even when in the server's own memory. Readers should be familiar with SQL Server, but no existing knowledge of encryption is assumed.
Grasp the fundamentals of digital audio work in the context of video games, including the basics of middleware such as Fmod and Wwise. We will review software such as Apple's Logic and Garageband, Paul Davis's Ardour, and many other popular digital audio workstations.We will start with an introduction to the basic terminology of digital audio work while also getting acquainted with current generation audio hardware. We will then discuss the basics of the venerable Musical Instrument Digital Interface (MIDI) and how it relates to music composition as well as the tools and techniques for writing tracker music/chiptunes. The book also covers plug-in software, soundproofing at home, and voice work.The book takes a practical approach while tackling both hardware and software components used in cutting edge audio engineering, composition, and audio monitoring. What You Will Learn Understand the fundamentals of digital audio production in the context of video games Learn about audio integration with popular middleware solutions and APIs Leverage plugin effects software to sculpt your audio to professional levels Identify modern audio file formats and how and when to use them Learn best practices when mixing sound effects and music for video games Who Is This Book ForThe intended readership includes beginners in digital audio engineering who use Windows, macOS, or Linux.
This book offers comprehensive coverage of the various technologies and techniques used to build technical products. You will learn how technical product development is collaboratively done across multiple technical teams, primarily those in software engineering, data engineering, and AI/ML engineering. You will also be introduced to the technologies these teams use to develop features and products. Many roles in the organization work alongside these technical product development teams and act as liaisons between them, the stakeholders, the customers, and the leadership team. The people in these roles must understand technical aspects ranging from system design to artificial intelligence, and be able to engage in technical discussions with the engineering teams to determine the pros, cons, and risks associated with the development of a technology product or feature.Technical Building Blocks will help you master these technical skills. The book has just the right level of technical details to neither overwhelm with unnecessary technical depth, nor be superficial.From concepts to code snippets, authors Gaurav Sagar and Vitalii Syrovatskyi cover it all to give you an understanding of the engineer's mind and their work. Special emphasis on figures and charts will help you grasp complex ideas more quickly. After reading this book, you'll be able to effectively communicate with engineering teams, provide valuable inputs in the system design review meetings of upcoming features and products, synthesize and simplify technical updates for cross-functional teams and stakeholders, and pass those dreaded technical interviews at your dream companies.What You Will LearnIntrinsic details of the teams and techniques used for product development Concepts of cloud computing and its deployment modelsSystem design fundamentals required to architect features and products Evolution of data pipelines and data storage solutions to support big dataML and deep learning algorithms to build intelligence into productsSecuring products through identity and access management using cryptographyRole and working of blockchains, smart contracts, NFTs, and dApps in Web3 Who This Book is ForProfessionals in roles who work with software engineering teams and want to build their technical muscle, such as product managers, program managers, business analysts, project managers and product owners. Also useful for those preparing to crack the technical interview for these roles.
Review the fundamental constructs in C# using Q&As and program segments to boost your confidence and gain expertise. This book will help you analyze your programs more efficiently and enhance your programming skills.The book is divided into three parts, where you will learn the fundamentals, object-oriented programming, and some advanced features of C#. In the first part, you will review C# and .NET basics along with the important constructs such as strings, arrays, and structures. In the second part, you'll review the concepts of object-oriented programming in detail. Here, you will go through various program segments in class and objects, inheritance, polymorphism, abstraction, encapsulation, and much more. You will also analyze the output of the given programs with the help of Q&A sections. The uses of interfaces, static class, and exception handling are discussed in the book along with some other important concepts in C#. In the third and last part, you will learn advanced features of C# programming such as delegates, events, lambdas, generics, and multithreading. Here, you'll also cover some of the latest features of C#.After reading this book, you will be able to analyze and apply the basic and frequently used features along with the advanced features of C#. What Will You LearnUnderstand the core and some of the latest features in C#Review your programming skills along with some of the latest features in C#Know how object-oriented programming (OOP) is used in C#Get up and running on the advanced features of C# such as delegates, lambdas, generics, and moreWho This Is Book ForProgrammers with basic knowledge of C#
Enhance your technical and business skills to better manage your organization's technology ecosystem. This book aims to explain how to align the technology landscape to service your company's business operating model.The book begins by exploring different architectural approaches before taking a deep dive into multiple layers of the architectural stack and the methodology of each component. You'll also learn about the many products delivered by enterprise architecture. To complete the book, author Daljit Banger delves into the various roles and responsibilities of an enterprise architect.After completing Enterprise Systems Architecture, you will understand how to develop an ICT (Information Communication Technology) strategy to meet the needs of your organization.What Will You LearnGain a complete understanding of enterprise architectureConceptualize the enterprise ecosystem using the EsA canvasMaster the products and services of an enterprise architecture functionWho This Book Is ForArchitects (Enterprise, Solution, or Technical), CTOs, Business Analysts, or any stakeholder in delivering technology services to their organization.
Know how to track changes and key events in your SQL Server databases in support of application troubleshooting, regulatory compliance, and governance. This book shows how to use key features in SQL Server ,such as SQL Server Audit and Extended Events, to track schema changes, permission changes, and changes to your data. You'll even learn how to track queries run against specific tables in a database. Not all changes and events can be captured and tracked using SQL Server Audit and Extended Events, and the book goes beyond those features to also show what can be captured using common criteria compliance, change data capture, temporal tables, or querying the SQL Server log. You will learn how to audit just what you need to audit, and how to audit pretty much anything that happens on a SQL Server instance. This book will also help you set up cloud auditing with an emphasis on Azure SQL Database, Azure SQL Managed Instance, and AWS RDS SQL Server. You don't need expensive, third-party auditing tools to make auditing work for you, and to demonstrate and provide value back to your business. This book will help you set up an auditing solution that works for you and your needs. It shows how to collect the audit data that you need, centralize that data for easy reporting, and generate audit reports using built-in SQL Server functionality for use by your own team, developers, and organization's auditors. What You Will LearnUnderstand why auditing is important for troubleshooting, compliance, and governanceTrack changes and key events using SQL Server Audit and Extended EventsTrack SQL Server configuration changes for governance and troubleshootingUtilize change data capture and temporal tables to track data changes in SQL Server tablesCentralize auditing data from all your databases for easy querying and reportingConfigure auditing on Azure SQL, Azure SQL Managed Instance, and AWS RDS SQL Server Who This Book Is ForDatabase administrators who need to know what's changing on their database servers, and those who are making the changes; database-savvy DevOps engineers and developers who are charged with troubleshooting processes and applications; developers and administrators who are responsible for generating reports in support of regulatory compliance reporting and auditing
Understand the IT security features that are needed to secure the IT infrastructure of a small to medium-size business. This book will give IT managers and executives a solid understanding of the different technology solutions that their business relies upon-or should be employing-in order to make reasoned decisions regarding the implementation of those features. Coverage includes multi-factor authentication, firewalls, zero-trust environments, network segmentation, remote access solutions, and the people aspects of security that are often overlooked and represent an organization's biggest vulnerability. Chapters on the various technologies such as multi-factor authentication and zero-trust environments explain in plain English the values and benefits that each technology provides. Clear technical explanations are accompanied by business case explanations that explain the "e;why"e; of each technology and when each technology should be implemented. You will come away equipped to have business-driven discussions with your IT staff that allow for a productive balancing of the need for security with the need to do business and drive profits. You Will LearnThe importance of multi-factor authenticationThe limits of what multi-factor authentication can protectHow firewalls are used to protect your company from attackersWhat zero-trust environments are and what they meanWhether zero-trust networks are what is needed to secure your own environmentThe security benefits from implementing a network segmentation policyThe best ways to access files and resources from remote locations outside the officeWho This Book Is ForManagers and executives at small to medium-size businesses who want to understand the core aspects of IT security on which their business relies, business leaders who want to be able to follow along with and engage in discussions with IT professionals about security features, and leaders who are tasked with making decisions on which IT security features to implement
Understand real-world game development concepts using JavaFX game engine called FXGL. The core focus of the book is on developing a standalone game or application with FXGL.We will start with an overview of the book followed by requisite concepts from Java and JavaFX that will be used throughout this book. Next, we will learn about the FXGL game engine and its wide range of real-world game development techniques. In the following chapter, we learn about entity-component model used in FXGL to create a powerful abstraction of the game world. The next chapter builds on this, where we develop a platformer game using the physics engine and a popular external tool called Tiled. An important concept of games AI is covered in the following chapter. Visually complex features related to graphics and rendering as well as UI elements and animation system in FXGL will be discussed in the next chapter. The following chapter is dedicated to non-game applications that can be developed using FXGL. The last two chapters cover packaging and deployment of JavaFX and FXGL applications and discussion on future projects.The key take-away skill from this book is the ability to develop professional-level applications and games with FXGL. During the course of this book, you will have produced a range of cross-platform applications and games using FXGL, reinforcing the game development concepts covered throughout.What You Will Learn* Understand use of advanced Java and JavaFX concepts* Learn about real-world game development concepts in a general-purpose programming language* Master professional cross-platform, desktop and mobile, games using the FXGL game engineWho Is This Book ForThis book is for beginners in Java and/or JavaFX who wish to develop apps and games with FXGL, while improving Java and JavaFX skills.
Learn and understand Microsoft Teams functionality, potential issues, and the tools available to troubleshoot Teams. This book provides a complete overview of Teams Phone system (PSTN) connectivity, call routing and quality troubleshooting, and best practices to support a Teams environment.The book begins with an introduction to Microsoft Teams and it provides a troubleshooting terminology. You will understand how to identify and develop a systematic approach for troubleshooting Teams. You will learn Teams Phone (voice) management and how to handle issues related to: Direct Routing connectivity, call routing, emergency calling, and much more. The book covers issues related to Teams client-side and external access along with Teams call quality troubleshooting. You will gain knowledge of real-world issues and use Teams troubleshooting tools such as the: Connectivity Analyzer, call diagnostic tool, SBC Syslog, Call Quality Dashboard, and quality analytics tool. You will go through the: Call Quality Dashboard with custom queries, PowerBI connector tool for the Teams Call Quality Dashboard, Teams Phone system Direct Routing Health Dashboard for call quality troubleshooting, and learn how to design PowerBI-based Teams reports.After reading this book, you will be able to quickly diagnose Teams connectivity and quality problems, and discover the root cause of any Teams issue. This book also is a practical guide you can use to prepare for the certification exam on troubleshooting Microsoft Teams (Exam MS-740).What You Will LearnUnderstand Microsoft Teams service components and their functionalityUnderstand unique approaches and techniques to identify an issue, capture the diagnostic log, and analyze the logDetect poor audio/video calls and troubleshoot underlying problemsTroubleshoot and administer Teams Phone system connectivity and call routing issuesUse the Call Quality Dashboard, and Analytics, for call quality troubleshootingUnderstand and design a custom call report based on PowerBI report templatesPrepare for the certification exam on troubleshooting Microsoft Teams (Exam MS-740)Who This Book Is ForMicrosoft Teams administrators, support engineers, helpdesk engineers, telecom admins, and network engineers
So, you want to learn C# and Visual Studio 2022, but are a bit intimidated? Don't be. Programming is within your grasp! Programmers at any level have to fully understand, and more importantly, be able to code the core constructs. It is impossible to use complex programming concepts such as classes before understanding what methods and variables and their data types are. Once there is a foundation built on the basics, then all other topics can fall in line.While it is a forgone conclusion that languages change with the introduction of new features, the core concepts do not. Even large enterprises do not always update to the latest versions of languages and frameworks; their "e;backbone"e; applications have been developed to work, regardless. More than ever, enterprises need developers who can master and apply the core programming concepts and then be "e;up-skilled"e; with newer language levels and features as they integrate into the company.This book builds from the ground up. You will begin with an introduction to programming, learning the foundational concepts needed to become a C# programmer. You will then put to practice a wide range of programming concepts, including data types, selection, iteration, arrays, methods, classes and objects, serialization, file handling, and string handling. You will learn enough to develop applications that emulate commercial application code. Once you've got the foundational concepts, get ready to dive into common programming routines, including linear search, binary search, bubble sort and insertion sort, and use C# to code them. Code example annotations supplement the learning and are designed to enhance learning while also explaining why the code does what it does. This book:Teaches core programming through well-explained and simple-to-follow instructionsReinforces programming skills through the use of coding examples that extend user learningsExplains theoretical programming concepts; applies them practically with code examples Introduces the latest Microsoft C# Integrated Development Environment (Visual Studio 2022)Enlists clear, precise, and easy-to-understand language to assist readers of all levels and experienceUses a mix of "e;theory"e; and practical information that is designed to be friendly and engagingWho This Book Is ForBeginners, those refreshing their C# skills, or those moving from another programming language. No skills or previous knowledge is required. Readers will need to download Visual Studio 2022 Community Edition as this is what the book code has been based on, but they could use other Integrated Development Environments.
Build scalable ETL data pipelines in the cloud using Azure Data Factory's Mapping Data Flows. Each chapter of this book addresses different aspects of an end-to-end data pipeline that includes repeatable design patterns based on best practices using ADF's code-free data transformation design tools. The book shows data engineers how to take raw business data at cloud scale and turn that data into business value by organizing and transforming the data for use in data science projects and analytics systems. The book begins with an introduction to Azure Data Factory followed by an introduction to its Mapping Data Flows feature set. Subsequent chapters show how to build your first pipeline and corresponding data flow, implement common design patterns, and operationalize your result. By the end of the book, you will be able to apply what you've learned to your complex data integration and ETL projects in Azure. These projects will enable cloud-scale big analytics and data loading and transformation best practices for data warehouses.What You Will LearnBuild scalable ETL jobs in Azure without writing codeTransform big data for data quality and data modeling requirementsUnderstand the different aspects of Azure Data Factory ETL pipelines from datasets and Linked Services to Mapping Data FlowsApply best practices for designing and managing complex ETL data pipelines in Azure Data FactoryAdd cloud-based ETL patterns to your set of data engineering skillsBuild repeatable code-free ETL design patternsWho This Book Is ForData engineers who are new to building complex data transformation pipelines in the cloud with Azure; and data engineers who need ETL solutions that scale to match swiftly growing volumes of data
Leverage the collaboration capabilities of Microsoft Viva Connections as an employee experience platform to build a gateway to your digital workplace. This book helps you set up Microsoft Viva connections via easy-to-follow steps and extend it to target your business scenarios.The book starts with an introduction to Microsoft Viva and its modules and it discusses Viva Connections for desktop and mobile users. You will learn about the intranet landing experience with SharePoint where you will plan, build, and launch a home site. You will know how to use the app bar and global navigation in Viva Connections and understand the importance of the dashboard and dashboard cards. You will learn how to enable Viva Connections in MS Teams and define a rollout strategy. You will gain experience with Viva Connections on mobile devices and go through end-user guidance. And you will learn to extend Viva Connections with the SharePoint Framework and deploy SPFx solutions. After reading this book, you will be able to set up Microsoft Viva Connections for your digital workplace and empower your employees to search and discover relevant news, information, content, and sites from across the organization.What Will You LearnUnderstand the modern experience in SharePoint with Microsoft Viva ConnectKnow best practices for your home site in SharePointGet your content ready for feed with SharePoint and YammerBuild Adaptive Card Extensions (ACEs) with SPFxDefine governance for Viva ConnectionsWho This Book Is ForMicrosoft professionals and business users who want to leverage the collaboration capabilities of Microsoft Viva Connections
This book covers the inexorable exhaustion of the IPv4 address space, the interim fix to this based on Network Address Translation (NAT) and Private Addresses, and the differences between IPv4 and IPv6. It will help you understand the limitations and problems introduced by the use of NAT and introduce you to the far simpler network and software designs possible, using a larger, unified address space.IPv6, a mature and viable replacement for IPv4, is currently used by more than 36% of all global Internet traffic. Wireless telephone service providers in many countries have migrated their networks to IPv6 with great success. The elimination of NAT and Private Addresses has vastly simplified network design and implementation. Further, there are now enough public addresses allocated to accommodate all anticipated uses for the foreseeable future.Most networking products and software, especially open-source software, are already fully IPv6 compliant. Today, no business should purchase obsolete products that support only IPv4. The global IPv6 Forum estimates that there are millions of networking professionals still needing to learn the fundamentals of IPv6 technologies to move forward. This book is for them. With plans in place for a shutdown of IPv4 on global networks ("e;Sunset IPv4"e;) the time to learn is now. If you want a job in IT, especially network hardware or software, and you don't know IPv6, you are already obsolete.What You Will Learn This book serves as a guide to all relevant Internet Engineering Task Force (IETF) standards Request for Comments (RFCs), organized by topic and discussed in plain language Understand how IPv6 makes viable technologies such as multicast (for efficient global audio/video streaming), IPsec VPNs (for better security), and simpler VoIP Take "e;edge computing"e; to the limit by eliminating intermediary servers made necessary by IPv4 NAT-for example, making connections directly from my node to yours Discover how organizations can introduce IPv6 into existing IPv4 networks ("e;Dual Stack"e;), and then eliminate the legacy IPv4 aspects going forward ("e;Pure IPv6"e;) for the mandates going into place now (for example, US DoD requirements to move all networks to Pure IPv6)Recognize that 5G networking (the Grand Convergence of conventional networks and wireless service) depends heavily on the advanced features IPv6 Who This Book Is ForNetworking professionals. Readers should have at least some familiarity with the precursor protocol (IPv4) and legacy TCP/IP based networks. Some knowledge of network models, such as DoD four-layer model or OSI 7-layer model, is helpful to understand where the Internet Protocol fits into the larger picture. For network software developers using the Sockets API (in UNIX, Windows, etc.), this book will help you to understand the extensions to that API needed to work with IPv6.
This is your complete guide to less-code and no-code theories, along with practical application of Microsoft Power Apps and Dynamics 365 CE/CRM Apps.The book covers topics including the configurations, customizations, and enhancements in Microsoft Power Apps and Dynamics 365 CE/CRM Apps. You will start by learning Microsoft Dataverse concepts followed by Microsoft Canvas Apps, model-driven apps, and PowerApps Portals. You will understand how to work with Power Virtual Agent, Power BI, and Power Automate, and how to use AI in Power Apps. The book provides important integration concepts for Power Apps, Dynamics 365 CE/CRM Apps, and Microsoft Azure. You will know how to customize Dynamics 365 CE/CRM Apps and Power Apps using OOTB capabilities.After reading this book, you will understand how Microsoft Power Apps and Dynamics 365 CE/CRM Apps can be used, configured, and customized for your business needs using customer data. You will be able to increase efficiency in customer data management and cloud app integrations.What You Will LearnGet up to speed on the Power platform echo-system and Dynamics 365 architectureWork with DataverseUnderstand the Power platform building blocksSelect Power Apps to manage customer dataConfigure and customize Power AppsDesign robust cloud flowsIntegrate Power BI with Dynamics 365 CE/CRM AppsUnderstand the core apps in Dynamics 365 CE/CRMUse AI in Power AppsWho This Book Is ForFunctional consultants/business analysts, technical consultants/solution architects in Power Apps and Dynamics 365 CE/CRM; and beginners who want to start a career in Power Apps and Dynamics 365 CE/CRM with easy English terms
Cyberattacks are becoming more commonplace and the Open Web Application Security Project (OWASP), estimates 94% of sites have flaws in their access control alone. Attacks evolve to work around new defenses, and defenses must evolve to remain effective. Developers need to understand the fundamentals of attacks and defenses in order to comprehend new techniques as they become available. This book teaches you how to write secure web applications.The focus is highlighting how hackers attack applications along with a broad arsenal of defenses. This will enable you to pick appropriate techniques to close vulnerabilities while still providing users with their needed functionality.Topics covered include:A framework for deciding what needs to be protected and how stronglyConfiguring services such as databases and web serversSafe use of HTTP methods such as GET, POST, etc, cookies and use of HTTPSSafe REST APIsServer-side attacks and defenses such as injection and cross-site scriptingClient-side attacks and defenses such as cross-site request forgerySecurity techniques such as CORS, CSPPassword management, authentication and authorization, including OAuth2Best practices for dangerous operations such as password change and resetUse of third-party components and supply chain security (Git, CI/CD etc)What You'll LearnReview the defenses that can used to prevent attacksModel risks to better understand what to defend and howChoose appropriate techniques to defend against attacksImplement defenses in Python/Django applicationsWho This Book Is ForDevelopers who already know how to build web applications but need to know more about securityNon-professional software engineers, such as scientists, who must develop web tools and want to make their algorithms available to a wider audience.Engineers and managers who are responsible for their product/company technical security policy
Implement the Snowflake Data Cloud using best practices and reap the benefits of scalability and low-cost from the industry-leading, cloud-based, data warehousing platform. This book provides a detailed how-to explanation, and assumes familiarity with Snowflake core concepts and principles. It is a project-oriented book with a hands-on approach to designing, developing, and implementing your Data Cloud with security at the center. As you work through the examples, you will develop the skill, knowledge, and expertise to expand your capability by incorporating additional Snowflake features, tools, and techniques. Your Snowflake Data Cloud will be fit for purpose, extensible, and at the forefront of both Direct Share, Data Exchange, and Snowflake Marketplace.Building the Snowflake Data Cloud helps you transform your organization into monetizing the value locked up within your data. As the digital economy takes hold, with data volume, velocity, and variety growing at exponential rates, you need tools and techniques to quickly categorize, collate, summarize, and aggregate data. You also need the means to seamlessly distribute to release value. This book shows how Snowflake provides all these things and how to use them to your advantage. The book helps you succeed by delivering faster than you can deliver with legacy products and techniques. You will learn how to leverage what you already know, and what you don't, all applied in a Snowflake Data Cloud context. After reading this book, you will discover and embrace the future where the Data Cloud is central. You will be able to position your organization to take advantage by identifying, adopting, and preparing your tooling for the coming wave of opportunity around sharing and monetizing valuable, corporate data.What You Will LearnUnderstand why Data Cloud is important to the success of your organizationUp-skill and adopt Snowflake, leveraging the benefits of cloud platformsArticulate the Snowflake Marketplace and identify opportunities to monetize dataIdentify tools and techniques to accelerate integration with Data CloudManage data consumption by monitoring and controlling access to datasetsDevelop data load and transform capabilities for use in future projects Who This Book Is ForSolution architects seeking implementation patterns to integrate with a Data Cloud; data warehouse developers looking for tips, tools, and techniques to rapidly deliver data pipelines; sales managers who want to monetize their datasets and understand the opportunities that Data Cloud presents; and anyone who wishes to unlock value contained within their data silos
Managing an engineering team is hard, managing a remote engineering team is even harder-but dedicating effort to setting up a proper remote-first environment will allow for your team to thrive. This book breaks down the most important processes in engineering teams, and demonstrates how to make them work effectively in a remote organization. How do you organize code deployments, onboard new hires, give feedback, and stay up to date with your team when you can't see each other in person every day? This book looks at how building connections and working together to solve problems comes naturally when a team is co-located, but can feel almost impossible when everyone is working remotely and communicating over video calls and messages. Whether you're an experienced engineering manager or just getting started, you'll learn why copying in-office practices to the remote office doesn't work, the communication issues behind the scenes you may not even realize are happening, and how to make every aspect of remote work better for your team. From learning about how to remove new remote-specific biases from your interview process, to understanding what the team really thinks about those daily status update meetings, this book will be your guide in creating the best and most inclusive version of your engineering team. What You'll Learn Recognize where current remote processes are falling shortBuild up best practices to lead a team with a people-first and empathetic approachCommunicate effectively in a remote organization Who This Book is ForEngineering managers, team leads, directors, and those hoping to move into a lead role, will get the most value out of the book. Many of the learnings around communication will be applicable to any position in an organization, but there's a focus on processes and job duties most relevant to engineers.
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