Linux Kernel Debugging
The Linux kernel is at the very core of arguably the world's best production-quality OS. Debugging it, though, can be a complex endeavor. Linux Kernel Debugging is a comprehensive guide to learning all about advanced kernel debugging. This book covers many areas in-depth, such as instrumentation-based debugging techniques (printk and the dynamic debug framework), and shows you how to use Kprobes. Memory-related bugs tend to be a nightmare - two chapters are packed with tools and techniques devoted to debugging them. When the kernel gifts you an Oops, how exactly do you interpret it to be able to debug the underlying issue? We've got you covered. Concurrency tends to be an inherently complex topic, so a chapter on lock debugging will help you to learn precisely what data races are, including using KCSAN to detect them. Some thorny issues, both debug- and performance-wise, require detailed kernel-level tracing; you'll learn to wield the impressive power of Ftrace and its frontends. Yo ...
The Linux kernel is at the very core of arguably the world's best production-quality OS. Debugging it, though, can be a complex endeavor. Linux Kernel Debugging is a comprehensive guide to learning all about advanced kernel debugging. This book covers many areas in-depth, such as instrumentation-based debugging techniques (printk and the dynamic debug framework), and shows you how to use Kprobes. Memory-related bugs tend to be a nightmare - two chapters are packed with tools and techniques devoted to debugging them. When the kernel gifts you an Oops, how exactly do you interpret it to be able to debug the underlying issue? We've got you covered. Concurrency tends to be an inherently complex topic, so a chapter on lock debugging will help you to learn precisely what data races are, including using KCSAN to detect them. Some thorny issues, both debug- and performance-wise, require detailed kernel-level tracing; you'll learn to wield the impressive power of Ftrace and its frontends. Yo ...
A Treatise on Systems (volume 1)
Network and System Administration usually refers only to the traditional skills and recipes for keeping computers and networks running properly. But, in truth, this view omits the most important part of the system: humans. The skill needed to comprehend and tame systems comprising both humans and machines is that of managing complexity. In this book, first written in 2002 and updated now, Mark Burgess summarizes the scientific foundations for modelling resources,efficiency, and security of human-machine systems. The lessons learned from this volume led to the development of Promise Theory, covered in volume 2, and represent a significant step forward in describing functional systems with a multiscale approach that embodies both dynamics and semantics. This book serves as guide to graduate students and researchers in the development of a new science of systems, and further illustrates practical tools for engineers at the top of their field. Although it tackles many complicated issues ...
Network and System Administration usually refers only to the traditional skills and recipes for keeping computers and networks running properly. But, in truth, this view omits the most important part of the system: humans. The skill needed to comprehend and tame systems comprising both humans and machines is that of managing complexity. In this book, first written in 2002 and updated now, Mark Burgess summarizes the scientific foundations for modelling resources,efficiency, and security of human-machine systems. The lessons learned from this volume led to the development of Promise Theory, covered in volume 2, and represent a significant step forward in describing functional systems with a multiscale approach that embodies both dynamics and semantics. This book serves as guide to graduate students and researchers in the development of a new science of systems, and further illustrates practical tools for engineers at the top of their field. Although it tackles many complicated issues ...
How To Build a Website with HTML
If you are interested in learning how to build and design websites, Hyper Text Markup Language (HTML) is a great place to start. This project-based tutorial series will introduce you to HTML and its methods by building a personal website using our demonstration site (below) as a model. Once you learn the basics, you will know how change the website's design and add personalized content. No prior coding experience is necessary to follow along the chapters in this book. HTML is the standard markup language used to display documents in a web browser. First developed by Tim Berners Lee in 1990 while working at the European Organization for Nuclear Research (CERN), HTML was one of the key innovative technologies used to publish the world's first website on August 6, 1991. Thanks to a restoration project by CERN, you can now revisit the original website. Since that time, HTML has been significantly updated and expanded but its basic purpose to format and structure web pages remains the sa ...
If you are interested in learning how to build and design websites, Hyper Text Markup Language (HTML) is a great place to start. This project-based tutorial series will introduce you to HTML and its methods by building a personal website using our demonstration site (below) as a model. Once you learn the basics, you will know how change the website's design and add personalized content. No prior coding experience is necessary to follow along the chapters in this book. HTML is the standard markup language used to display documents in a web browser. First developed by Tim Berners Lee in 1990 while working at the European Organization for Nuclear Research (CERN), HTML was one of the key innovative technologies used to publish the world's first website on August 6, 1991. Thanks to a restoration project by CERN, you can now revisit the original website. Since that time, HTML has been significantly updated and expanded but its basic purpose to format and structure web pages remains the sa ...
Ansible: Up and Running, 3rd Edition
Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution. Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (Ansible's configuration management scripts), manage remote servers, and explore the tool's real power: built-in declarative modules. You'll learn how Ansible has all the functionality you need-and the simplicity you desire. Explore Ansible configuration management and deployment; Manage Linux, Windows, and network devices; Learn how to apply Ansible best practices; Understand how to use the new collections format; Create custom modules and plug-ins; Generate reusable Ansible content for open source midd ...
Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution. Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (Ansible's configuration management scripts), manage remote servers, and explore the tool's real power: built-in declarative modules. You'll learn how Ansible has all the functionality you need-and the simplicity you desire. Explore Ansible configuration management and deployment; Manage Linux, Windows, and network devices; Learn how to apply Ansible best practices; Understand how to use the new collections format; Create custom modules and plug-ins; Generate reusable Ansible content for open source midd ...
Learning Functional Programming
Learn how to think and write code like a functional programmer. With this practical guide, software developers familiar with object-oriented programming will dive into the core concepts of functional programming and learn how to use both functional and OOP features together on large or complex software projects. Author Jack Widman uses samples from Java, Python, C#, Scala, and JavaScript to help you gain a new perspective and a set of tools for managing the complexity in your problem domain. You'll be able to write code that's simpler, reusable, easier to test and modify, and more consistently correct. This book also shows you how to use patterns from category theory to help bridge the gap between OOP and functional programming. Learn functional programming fundamentals and explore the way functional programmers approach problems; Understand how FP differs from object-oriented and imperative programming; Use a set of practical, applicable design patterns that model reality in a f ...
Learn how to think and write code like a functional programmer. With this practical guide, software developers familiar with object-oriented programming will dive into the core concepts of functional programming and learn how to use both functional and OOP features together on large or complex software projects. Author Jack Widman uses samples from Java, Python, C#, Scala, and JavaScript to help you gain a new perspective and a set of tools for managing the complexity in your problem domain. You'll be able to write code that's simpler, reusable, easier to test and modify, and more consistently correct. This book also shows you how to use patterns from category theory to help bridge the gap between OOP and functional programming. Learn functional programming fundamentals and explore the way functional programmers approach problems; Understand how FP differs from object-oriented and imperative programming; Use a set of practical, applicable design patterns that model reality in a f ...
Multivariable Calculus
This book covers the standard material for a one-semester course in multivariable calculus. The topics include curves, differentiability and partial derivatives, multiple integrals, vector fields, line and surface integrals, and the theorems of Green, Stokes, and Gauss. Roughly speaking, the book is organized into three main parts corresponding to the type of function being studied: vector-valued functions of one variable, real-valued functions of many variables, and, finally, the general case of vector-valued functions of many variables. As is always the case, the most productive way for students to learn is by doing problems, and the book is written to get to the exercises as quickly as possible. The presentation is geared towards students who enjoy learning mathematics for its own sake. As a result, there is a priority placed on understanding why things are true and a recognition that, when details are sketched or omitted, that should be acknowledged. Otherwise, the level of rigor i ...
This book covers the standard material for a one-semester course in multivariable calculus. The topics include curves, differentiability and partial derivatives, multiple integrals, vector fields, line and surface integrals, and the theorems of Green, Stokes, and Gauss. Roughly speaking, the book is organized into three main parts corresponding to the type of function being studied: vector-valued functions of one variable, real-valued functions of many variables, and, finally, the general case of vector-valued functions of many variables. As is always the case, the most productive way for students to learn is by doing problems, and the book is written to get to the exercises as quickly as possible. The presentation is geared towards students who enjoy learning mathematics for its own sake. As a result, there is a priority placed on understanding why things are true and a recognition that, when details are sketched or omitted, that should be acknowledged. Otherwise, the level of rigor i ...
Time Series Forecasting in Python
Time Series Forecasting in Python teaches you to build powerful predictive models from time-based data. Every model you create is relevant, useful, and easy to implement with Python. You'll explore interesting real-world datasets like Google's daily stock price and economic data for the USA, quickly progressing from the basics to developing large-scale models that use deep learning tools like TensorFlow. You can predict the future - with a little help from Python, deep learning, and time series data! Time series forecasting is a technique for modeling time-centric data to identify upcoming events. New Python libraries and powerful deep learning tools make accurate time series forecasts easier than ever before. Time Series Forecasting in Python teaches you how to get immediate, meaningful predictions from time-based data such as logs, customer analytics, and other event streams. In this accessible book, you'll learn statistical and deep learning methods for time series forecasting ...
Time Series Forecasting in Python teaches you to build powerful predictive models from time-based data. Every model you create is relevant, useful, and easy to implement with Python. You'll explore interesting real-world datasets like Google's daily stock price and economic data for the USA, quickly progressing from the basics to developing large-scale models that use deep learning tools like TensorFlow. You can predict the future - with a little help from Python, deep learning, and time series data! Time series forecasting is a technique for modeling time-centric data to identify upcoming events. New Python libraries and powerful deep learning tools make accurate time series forecasts easier than ever before. Time Series Forecasting in Python teaches you how to get immediate, meaningful predictions from time-based data such as logs, customer analytics, and other event streams. In this accessible book, you'll learn statistical and deep learning methods for time series forecasting ...
Learning Python Matplotlib
Matplotlib is a plotting library for Python. It provides object-oriented APIs for embedding plots into applications. It is similar to MATLAB in capacity and syntax. It is an unofficial and free Python Matplotlib book created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow. ...
Matplotlib is a plotting library for Python. It provides object-oriented APIs for embedding plots into applications. It is similar to MATLAB in capacity and syntax. It is an unofficial and free Python Matplotlib book created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow. ...
Pragmatic Python Programming
Explore the world of programming languages through Python and learn the building blocks of writing programs. This book covers Python 3.10, explaining it through six key concepts. Each chapter contains a real-world example with practical advice and a section on advanced concepts. You'll start by reviewing the concept of expressions and functions, which are two of the core building blocks of programming languages. You'll then move on to object-oriented concepts to help gain a practical understanding of Python, along with a chapter on control flow constructs. The book also takes a close look at sequences, explaining constructs and additional types, and wraps up with a chapter on modules, focusing on how to use and create packages. ...
Explore the world of programming languages through Python and learn the building blocks of writing programs. This book covers Python 3.10, explaining it through six key concepts. Each chapter contains a real-world example with practical advice and a section on advanced concepts. You'll start by reviewing the concept of expressions and functions, which are two of the core building blocks of programming languages. You'll then move on to object-oriented concepts to help gain a practical understanding of Python, along with a chapter on control flow constructs. The book also takes a close look at sequences, explaining constructs and additional types, and wraps up with a chapter on modules, focusing on how to use and create packages. ...
PHP 8 for Absolute Beginners, 3rd Edition
Embark on a practical journey of building dynamic sites aided by multiple projects that can be easily adapted to real-world scenarios. This third edition will show you how to become a confident PHP developer, ready to take the next steps to being a Full Stack Developer and/or successful website or web application programmer. You won't be swamped with every detail of the full PHP language up front - instead, you'll be introduced to a small, versatile subset of PHP by learning to use it creatively to develop dynamic projects. You will see how to use variables, control structures, functions, and object-oriented programming. Secure programming techniques are used throughout the book to demonstrate the proper way to defend against hackers. You will learn how to plan and create MySQL/MariaDB databases and access them using PHP. During this process, you will be introduced to data objects, UI design concepts, and design patterns. Model-View-Controller (MVC) methodology will be used to keep ...
Embark on a practical journey of building dynamic sites aided by multiple projects that can be easily adapted to real-world scenarios. This third edition will show you how to become a confident PHP developer, ready to take the next steps to being a Full Stack Developer and/or successful website or web application programmer. You won't be swamped with every detail of the full PHP language up front - instead, you'll be introduced to a small, versatile subset of PHP by learning to use it creatively to develop dynamic projects. You will see how to use variables, control structures, functions, and object-oriented programming. Secure programming techniques are used throughout the book to demonstrate the proper way to defend against hackers. You will learn how to plan and create MySQL/MariaDB databases and access them using PHP. During this process, you will be introduced to data objects, UI design concepts, and design patterns. Model-View-Controller (MVC) methodology will be used to keep ...