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The Python Apprentice. Introduction to the Python Programming Language

Robert Smallshire, Austin Bingham

Experienced programmers want to know how to enhance their craft and we want to help them start as apprentices with Python. We know that before mastering Python you need to learn the culture and the tools to become a productive member of any Python project. Our goal with this book is to give you a practical and thorough introduction to Python programming, providing you with the insight and technical craftsmanship you need to be a productive member of any Python project. Python is a big language, and it’s not our intention with this book to cover everything there is to know. We just want to make sure that you, as the developer, know the tools, basic idioms and of course the ins and outs of the language, the standard library and other modules to be able to jump into most projects.

The Python Workshop. Write Python code to solve challenging real-world problems - Second Edition

Corey Wade, Mario Corchero Jiménez, Andrew Bird,...

Python is among the most popular programming languages in the world. It’s ideal for beginners because it’s easy to read and write, and for developers, because it’s widely available with a strong support community, extensive documentation, and phenomenal libraries – both built-in and user-contributed.This project-based course has been designed by a team of expert authors to get you up and running with Python. You’ll work though engaging projects that’ll enable you to leverage your newfound Python skills efficiently in technical jobs, personal projects, and job interviews. The book will help you gain an edge in data science, web development, and software development, preparing you to tackle real-world challenges in Python and pursue advanced topics on your own. Throughout the chapters, each component has been explicitly designed to engage and stimulate different parts of the brain so that you can retain and apply what you learn in the practical context with maximum impact.By completing the course from start to finish, you’ll walk away feeling capable of tackling any real-world Python development problem.

The Ransomware Threat Landscape. Prepare for, recognise and survive ransomware attacks

IT Governance Publishing, Alan Calder

The Ransomware Threat Landscape offers an in-depth examination of ransomware, explaining how it works, its modes of access, and the consequences of attacks. The book begins by detailing the mechanisms of ransomware, how cybercriminals exploit vulnerabilities, and the damage it causes to organizations. It further explores the types of ransomware, their infection methods, and how attackers use ransomware for financial gain.The guide provides practical, actionable advice on basic and advanced cybersecurity measures to protect against ransomware. Topics like cybersecurity hygiene, staff awareness, and the importance of creating an anti-ransomware program are covered. The book emphasizes the role of a well-structured risk management framework and its application in preventing attacks and mitigating fallout from infections.For organizations of all sizes, the book offers tailored controls to strengthen defenses. It also explains the steps needed for a comprehensive recovery plan. Advanced prevention strategies for larger enterprises are discussed, making this guide suitable for IT professionals, security experts, and organizational leaders aiming to protect their systems from ransomware threats.

The React Workshop. Get started with building web applications using practical tips and examples from React use cases

Brandon Richey, Ryan Yu, Endre Vegh, Theofanis...

Are you interested in how React takes command of the view layer for web and mobile apps and changes the data of large web applications without needing to reload the page? This workshop will help you learn how and show you how to develop and enhance web apps using the features of the React framework with interesting examples and exercises.The workshop starts by demonstrating how to create your first React project. You’ll tap into React’s popular feature JSX to develop templates and use DOM events to make your project interactive. Next, you’ll focus on the lifecycle of the React component and understand how components are created, mounted, unmounted, and destroyed. Later, you’ll create and customize components to understand the data flow in React and how props and state communicate between components. You’ll also use Formik to create forms in React to explore the concept of controlled and uncontrolled components and even play with React Router to navigate between React components. The chapters that follow will help you build an interesting image-search app to fetch data from the outside world and populate the data to the React app. Finally, you’ll understand what ref API is and how it is used to manipulate DOM in an imperative way.By the end of this React book, you’ll have the skills you need to set up and create web apps using React.

The Regularization Cookbook. Explore practical recipes to improve the functionality of your ML models

Vincent Vandenbussche, Akin Osman Kazakci

Regularization is an infallible way to produce accurate results with unseen data, however, applying regularization is challenging as it is available in multiple forms and applying the appropriate technique to every model is a must. The Regularization Cookbook provides you with the appropriate tools and methods to handle any case, with ready-to-use working codes as well as theoretical explanations. After an introduction to regularization and methods to diagnose when to use it, you’ll start implementing regularization techniques on linear models, such as linear and logistic regression, and tree-based models, such as random forest and gradient boosting. You’ll then be introduced to specific regularization methods based on data, high cardinality features, and imbalanced datasets. In the last five chapters, you’ll discover regularization for deep learning models. After reviewing general methods that apply to any type of neural network, you’ll dive into more NLP-specific methods for RNNs and transformers, as well as using BERT or GPT-3. By the end, you’ll explore regularization for computer vision, covering CNN specifics, along with the use of generative models such as stable diffusion and Dall-E.By the end of this book, you’ll be armed with different regularization techniques to apply to your ML and DL models.

The Salesforce Business Analyst Handbook. Proven business analysis techniques and processes for a superior user experience and adoption

Srini Munagavalasa

Salesforce business analysis skills are in high demand, and there are scant resources to satisfy this demand. This practical guide for business analysts contains all the tools, techniques, and processes needed to create business value and improve user adoption.The Salesforce Business Analyst Handbook begins with the most crucial element of any business analysis activity: identifying business requirements. You’ll learn how to use tacit business analysis and Salesforce system analysis skills to rank and stack all requirements as well as get buy-in from stakeholders. Once you understand the requirements, you’ll work on transforming them into working software via prototyping, mockups, and wireframing. But what good is a product if the customer cannot use it? To help you achieve that, this book will discuss various testing strategies and show you how to tailor testing scenarios that align with business requirements documents. Toward the end, you’ll find out how to create easy-to-use training material for your customers and focus on post-production support – one of the most critical phases. Your customers will stay with you if you support them when they need it!By the end of this Salesforce book, you’ll be able to successfully navigate every phase of a project and confidently apply your new knowledge in your own Salesforce implementations.

The Security Consultant's Handbook. Essential Strategies for Building and Managing a Security Consulting Business

IT Governance Publishing, Richard Bingley

Becoming a successful security consultant requires a unique set of skills that span both the business and security worlds. This handbook serves as a practical guide to help professionals navigate the complex landscape of security consulting. It covers everything from the entrepreneurial aspects of starting a business to the essential security disciplines like private investigations, information security, and protective security. You’ll also explore the growing importance of resilience in both personal and organizational contexts.The book also delves into the crucial elements of security legislation and regulation, offering a thorough understanding of the legal frameworks that affect security professionals. From UK human rights laws to international laws related to corporate management and conflict, readers will gain the knowledge necessary to operate securely and legally in a variety of environments. Whether you are just starting out or looking to refine your security consulting expertise, this handbook provides the insights needed to thrive in the ever-evolving security industry. It’s a must-read for anyone seeking to build a reputation as a trusted expert in the security consulting field.

The Service Desk Handbook. A guide to service desk implementation, management and support

IT Governance Publishing, Sanjay Nair

This book provides practical insights into service desk management, focusing on building and optimizing a service desk to meet organizational needs. It starts with an understanding of the service desk's role, mission, and vision, laying the foundation for effective operations. It covers strategic planning for a well-structured service desk, focusing on staffing, SLAs, and using knowledge bases and self-service portals.The book discusses essential tools and technologies like telephony systems and ITSM tools, and how to configure them for efficiency. It emphasizes developing high-performance teams focused on respect, integrity, and teamwork, highlighting the importance of clear documentation, such as standard operating procedures and incident management, to ensure consistency in service delivery.Performance measurement is emphasized with strategies for tracking success using CSFs, KPIs, and customer satisfaction metrics. It explores both qualitative and quantitative evaluations to improve service desk performance.Finally, it examines emerging trends such as AI and chatbots, and their integration into service desk operations. The last chapters offer professional tips, techniques for root cause analysis, and provide a roadmap to optimize service desk operations for future success.