R 4 Quick Syntax Reference, 3rd Edition
This handy reference book detailing the intricacies of R covers version 4.x features, including numerous and significant changes to syntax, strings, reference counting, grid units, and more. Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes information on RStudio, S4 syntax, working with character strings, and an example using the Twitter API. With a copy of the R 4 Quick Syntax Reference in hand, you will find that you are able to use the multitude of functions available in R and are even able to write your own functions to explore and analyze data. ...
This handy reference book detailing the intricacies of R covers version 4.x features, including numerous and significant changes to syntax, strings, reference counting, grid units, and more. Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes information on RStudio, S4 syntax, working with character strings, and an example using the Twitter API. With a copy of the R 4 Quick Syntax Reference in hand, you will find that you are able to use the multitude of functions available in R and are even able to write your own functions to explore and analyze data. ...
Professional Web Accessibility Auditing Made Easy
Digital accessibility skills are in high demand, as the world becomes more aware of barriers in digital content that prevent some people from participating in a digital society. These are essential skills for web developers, and essential knowledge for organizations that want to ensure their web content is reaching the broadest audience possible. This book will help readers develop the skills and knowledge needed to evaluate websites, web content, and web applications for compliance with international web accessibility requirements. These requirements help ensure that people with disabilities are able to participate fully on the Web. This book is made up of an Introductory Unit, plus 8 chapters with a variety of readings, hands-on activities, and a short unmarked self-test. Though there are no prerequisites knowledge required to benefit from this book, in order to make the best out of their learning experience, it is recommended that readers have: - Some previous familiarity ...
Digital accessibility skills are in high demand, as the world becomes more aware of barriers in digital content that prevent some people from participating in a digital society. These are essential skills for web developers, and essential knowledge for organizations that want to ensure their web content is reaching the broadest audience possible. This book will help readers develop the skills and knowledge needed to evaluate websites, web content, and web applications for compliance with international web accessibility requirements. These requirements help ensure that people with disabilities are able to participate fully on the Web. This book is made up of an Introductory Unit, plus 8 chapters with a variety of readings, hands-on activities, and a short unmarked self-test. Though there are no prerequisites knowledge required to benefit from this book, in order to make the best out of their learning experience, it is recommended that readers have: - Some previous familiarity ...
Pythonic Programming
Make your good Python code even better by following proven and effective pythonic programming tips. Avoid logical errors that usually go undetected by Python linters and code formatters, such as frequent data look-ups in long lists, improper use of local and global variables, and mishandled user input. Discover rare language features, like rational numbers, set comprehensions, counters, and pickling, that may boost your productivity. Discover how to apply general programming patterns, including caching, in your Python code. Become a better-than-average Python programmer, and develop self-documented, maintainable, easy-to-understand programs that are fast to run and hard to break. Python is one of the most popular and rapidly growing modern programming languages. With more than 200 standard libraries and even more third-party libraries, it reaches into the software development areas as diverse as artificial intelligence, bioinformatics, natural language processing, and computer visio ...
Make your good Python code even better by following proven and effective pythonic programming tips. Avoid logical errors that usually go undetected by Python linters and code formatters, such as frequent data look-ups in long lists, improper use of local and global variables, and mishandled user input. Discover rare language features, like rational numbers, set comprehensions, counters, and pickling, that may boost your productivity. Discover how to apply general programming patterns, including caching, in your Python code. Become a better-than-average Python programmer, and develop self-documented, maintainable, easy-to-understand programs that are fast to run and hard to break. Python is one of the most popular and rapidly growing modern programming languages. With more than 200 standard libraries and even more third-party libraries, it reaches into the software development areas as diverse as artificial intelligence, bioinformatics, natural language processing, and computer visio ...
Programming ML.NET
ML.NET brings the power of machine learning to all .NET developers and Programming ML.NET helps you apply it in real production solutions. Modeled on Dino Espositos best-selling Programming ASP.NET, this book takes the same scenario-based approach Microsofts team used to build ML.NET itself. After a foundational overview of ML.NETs libraries, the authors illuminate mini-frameworks (ML Tasks) for regression, classification, ranking, anomaly detection, and more. For each ML Task, they offer insights for overcoming common real-world challenges. Finally, going far beyond shallow learning, the authors thoroughly introduce ML.NET neural networking. They present a complete example application demonstrating advanced Microsoft Azure cognitive services and a handmade custom Keras network showing how to leverage popular Python tools within .NET. 14-time Microsoft MVP Dino Esposito and son Francesco Esposito show how to: Build smarter machine learning solutions that are closer to your users nee ...
ML.NET brings the power of machine learning to all .NET developers and Programming ML.NET helps you apply it in real production solutions. Modeled on Dino Espositos best-selling Programming ASP.NET, this book takes the same scenario-based approach Microsofts team used to build ML.NET itself. After a foundational overview of ML.NETs libraries, the authors illuminate mini-frameworks (ML Tasks) for regression, classification, ranking, anomaly detection, and more. For each ML Task, they offer insights for overcoming common real-world challenges. Finally, going far beyond shallow learning, the authors thoroughly introduce ML.NET neural networking. They present a complete example application demonstrating advanced Microsoft Azure cognitive services and a handmade custom Keras network showing how to leverage popular Python tools within .NET. 14-time Microsoft MVP Dino Esposito and son Francesco Esposito show how to: Build smarter machine learning solutions that are closer to your users nee ...
Code the Classics
This stunning 224-page hardback book not only tells the stories of some of the seminal video games of the 1970s and 1980s, but shows you how to create your own games inspired by them using Python and Pygame Zero, following examples programmed by Raspberry Pi founder Eben Upton. In the first of two volumes, we remake five classic video games - ranging from Pong to Sensible Soccer, each represents a different genre. We interview the games' original creators and learn from their example, as well as utilise the art and audio engineering skills of two of the 1980s' most prolific games developers for our recreated versions of the games. - Get game design tips and tricks from the masters; - Explore the code listings and find out how they work; - Download and play game examples by Eben Upton; - Learn how to code your own games with Pygame Zero; - Read interviews with expert graphics and audio creators. ...
This stunning 224-page hardback book not only tells the stories of some of the seminal video games of the 1970s and 1980s, but shows you how to create your own games inspired by them using Python and Pygame Zero, following examples programmed by Raspberry Pi founder Eben Upton. In the first of two volumes, we remake five classic video games - ranging from Pong to Sensible Soccer, each represents a different genre. We interview the games' original creators and learn from their example, as well as utilise the art and audio engineering skills of two of the 1980s' most prolific games developers for our recreated versions of the games. - Get game design tips and tricks from the masters; - Explore the code listings and find out how they work; - Download and play game examples by Eben Upton; - Learn how to code your own games with Pygame Zero; - Read interviews with expert graphics and audio creators. ...
Pro Active Directory Certificate Services
In order to deploy and use Microsoft Certificate Services, you need to understand the fundamentals of cryptography, digital signatures, encryption, TLS, and S/MIME. It is also important to understand the concepts behind public key infrastructure (PKI). This book teaches you all the required background knowledge you need. Then it takes you deeper, step by step, teaching you how to deploy Certificate Services and configure it to issue various digital certificate types, complete with examples of using these certificates with IIS, Outlook, and Windows. Microsoft-based networks - on-premises, hybrid, and cloud-based networks - are used in companies of all sizes. Within them, there are many applications of digital certificates that can be created and managed by Microsoft Certificate Services. As security is more important than ever, and cryptography and PKI are fundamental to so many of these defenses, understanding Microsoft Certificate Services is becoming an increasingly more desirable ...
In order to deploy and use Microsoft Certificate Services, you need to understand the fundamentals of cryptography, digital signatures, encryption, TLS, and S/MIME. It is also important to understand the concepts behind public key infrastructure (PKI). This book teaches you all the required background knowledge you need. Then it takes you deeper, step by step, teaching you how to deploy Certificate Services and configure it to issue various digital certificate types, complete with examples of using these certificates with IIS, Outlook, and Windows. Microsoft-based networks - on-premises, hybrid, and cloud-based networks - are used in companies of all sizes. Within them, there are many applications of digital certificates that can be created and managed by Microsoft Certificate Services. As security is more important than ever, and cryptography and PKI are fundamental to so many of these defenses, understanding Microsoft Certificate Services is becoming an increasingly more desirable ...
Pro Exchange 2019 and 2016 Administration, 2nd Edition
Use this one-stop resource for both basic and advanced administration of Exchange Server 2019 and 2016. It will help you in running an Exchange environment, whether it be 100% on-premises or a hybrid configuration with Exchange Online (as part of Office 365). This revised version is divided into four sections, describing Exchange infrastructure, upgrading Exchange server, integration with Office 365, and security and compliance. In the first section, you will go through a short introduction of Exchange server followed by its installation and configuration. You will learn client access along with Exchange mailbox and managing Exchange recipients. In the second section, you will learn how to upgrade from Exchange 2010 to 2016 and from 2013 to Exchange 2019. The third section is dedicated to the Exchange integration with Office 365, followed by the last section that teaches you how to secure your Exchange environment and its compliance. After reading this book, you will understand b ...
Use this one-stop resource for both basic and advanced administration of Exchange Server 2019 and 2016. It will help you in running an Exchange environment, whether it be 100% on-premises or a hybrid configuration with Exchange Online (as part of Office 365). This revised version is divided into four sections, describing Exchange infrastructure, upgrading Exchange server, integration with Office 365, and security and compliance. In the first section, you will go through a short introduction of Exchange server followed by its installation and configuration. You will learn client access along with Exchange mailbox and managing Exchange recipients. In the second section, you will learn how to upgrade from Exchange 2010 to 2016 and from 2013 to Exchange 2019. The third section is dedicated to the Exchange integration with Office 365, followed by the last section that teaches you how to secure your Exchange environment and its compliance. After reading this book, you will understand b ...
Principles of Superconducting Quantum Computers
In Principles of Superconducting Quantum Computers, a pair of distinguished researchers delivers a comprehensive and insightful discussion of the building of quantum computing hardware and systems. Bridging the gaps between computer science, physics, and electrical and computer engineering, the book focuses on the engineering topics of devices, circuits, control, and error correction. Using data from actual quantum computers, the authors illustrate critical concepts from quantum computing. Questions and problems at the end of each chapter assist students with learning and retention, while the text offers descriptions of fundamentals concepts ranging from the physics of gates to quantum error correction techniques. The authors provide efficient implementations of classical computations, and the book comes complete with a solutions manual and demonstrations of many of the concepts discussed within. It also includes: A thorough introduction to qubits, gates, and circuits, including ...
In Principles of Superconducting Quantum Computers, a pair of distinguished researchers delivers a comprehensive and insightful discussion of the building of quantum computing hardware and systems. Bridging the gaps between computer science, physics, and electrical and computer engineering, the book focuses on the engineering topics of devices, circuits, control, and error correction. Using data from actual quantum computers, the authors illustrate critical concepts from quantum computing. Questions and problems at the end of each chapter assist students with learning and retention, while the text offers descriptions of fundamentals concepts ranging from the physics of gates to quantum error correction techniques. The authors provide efficient implementations of classical computations, and the book comes complete with a solutions manual and demonstrations of many of the concepts discussed within. It also includes: A thorough introduction to qubits, gates, and circuits, including ...
User Tested
With so many digital experiences touching our lives - and businesses - it's understandable to feel like you're drowning in data. There's a dashboard or chart for just about everything, but data alone can't help you understand and empathize with your customers. No amount of it will take you inside their heads, help you see the world through their eyes, or let you experience what it's really like to be your customer. Only human insight from real people can do that. User Tested gives both individual contributors and executives an approachable, pragmatic playbook for stepping beyond standard business metrics and infusing real human insight into every business decision, design, and experience. In this book, you'll: Learn how businesses became obsessed with data - but disconnected from their customers - and why that's not sustainable; Get the basics about how to capture human insight through user testing, including how to find the right people, ask the right questions, and make sense o ...
With so many digital experiences touching our lives - and businesses - it's understandable to feel like you're drowning in data. There's a dashboard or chart for just about everything, but data alone can't help you understand and empathize with your customers. No amount of it will take you inside their heads, help you see the world through their eyes, or let you experience what it's really like to be your customer. Only human insight from real people can do that. User Tested gives both individual contributors and executives an approachable, pragmatic playbook for stepping beyond standard business metrics and infusing real human insight into every business decision, design, and experience. In this book, you'll: Learn how businesses became obsessed with data - but disconnected from their customers - and why that's not sustainable; Get the basics about how to capture human insight through user testing, including how to find the right people, ask the right questions, and make sense o ...
PHP & MySQL
Learn PHP, the programming language used to build sites like Facebook, Wikipedia and WordPress, then discover how these sites store information in a database (MySQL) and use the database to create the web pages. This full-color book is packed with inspiring code examples, infographics and photography that not only teach you the PHP language and how to work with databases, but also show you how to build new applications from scratch. It demonstrates practical techniques that you will recognize from popular sites where visitors can: Register as a member and log in; Create articles, posts and profiles that are saved in a database; Upload their own images and files; Automatically receive email notifications; Like and comment on posts. To show you how to apply the skills you learn, you will build a complete content management system, enhanced with features that are commonly seen on social networks. Written by best-selling HTML & CSS and JavaScript & jQuery author Jon Duckett, this ...
Learn PHP, the programming language used to build sites like Facebook, Wikipedia and WordPress, then discover how these sites store information in a database (MySQL) and use the database to create the web pages. This full-color book is packed with inspiring code examples, infographics and photography that not only teach you the PHP language and how to work with databases, but also show you how to build new applications from scratch. It demonstrates practical techniques that you will recognize from popular sites where visitors can: Register as a member and log in; Create articles, posts and profiles that are saved in a database; Upload their own images and files; Automatically receive email notifications; Like and comment on posts. To show you how to apply the skills you learn, you will build a complete content management system, enhanced with features that are commonly seen on social networks. Written by best-selling HTML & CSS and JavaScript & jQuery author Jon Duckett, this ...