Expert Python Programming, Third Edition is a collection of valuable tips that will help you build robust and scalable applications in Python. These will help you become confident at solving challenging programming problems effectively.
From international best-selling author and futurist Doug Stephens, Resurrecting Retail is not just a riveting story of the unprecedented crash of an industry but a roadmap for its rebirth. Few crises in modern history have so completely disrupted every aspect of daily life as the Covid-19 pandemic. Every market, industry, profession, service, and category of product was in some way rocked by its impact. Researched in real time from inside the crisis, Resurrecting Retail provides a comprehensive and surprising vision of how it will reshape every aspect of consumer life, including the very essence of why we shop. Above all, it provides an inspirational and actionable future vision for any business leader looking not only to survive but thrive in a very different post-pandemic retail world.
Build web-based, mobile-friendly analytic apps and interactive dashboards with PythonKey FeaturesDevelop data apps and dashboards without any knowledge of JavaScriptMap different types of data such as integers, floats, and dates to bar charts, scatter plots, and moreCreate controls and visual elements with multiple inputs and outputs and add functionality to the app as per your requirementsBook DescriptionPlotly's Dash framework is a life-saver for Python developers who want to develop complete data apps and interactive dashboards without JavaScript, but you'll need to have the right guide to make sure you're getting the most of it. With the help of this book, you'll be able to explore the functionalities of Dash for visualizing data in different ways.Interactive Dashboards and Data Apps with Plotly and Dash will first give you an overview of the Dash ecosystem, its main packages, and the third-party packages crucial for structuring and building different parts of your apps. You'll learn how to create a basic Dash app and add different features to it.Next, you'll integrate controls such as dropdowns, checkboxes, sliders, date pickers, and more in the app and then link them to charts and other outputs. Depending on the data you are visualizing, you'll also add several types of charts, including scatter plots, line plots, bar charts, histograms, and maps, as well as explore the options available for customizing them.By the end of this book, you'll have developed the skills you need to create and deploy an interactive dashboard, handle complexities and code refactoring, and understand the process of improving your application.What you will learnFind out how to run a fully interactive and easy-to-use appConvert your charts to various formats including images and HTML filesUse Plotly Express and the grammar of graphics for easily mapping data to various visual attributesCreate different chart types, such as bar charts, scatter plots, histograms, maps, and moreExpand your app by creating dynamic pages that generate content based on URLsImplement new callbacks to manage charts based on URLs and vice versaWho this book is forThis Plotly Dash book is for data professionals and data analysts who want to gain a better understanding of their data with the help of different visualizations and dashboards - and without having to use JS. Basic knowledge of the Python programming language and HTML will help you to grasp the concepts covered in this book more effectively, but it's not a prerequisite.Table of ContentsOverview of the Dash EcosystemExploring the Structure of a Dash AppWorking with Plotly's Figure ObjectsData Manipulation and Preparation - Paving the Way to Plotly ExpressInteractively Comparing Values with Bar Charts and Dropdown MenusExploring Variables with Scatter Plots and Filtering Subsets with SlidersExploring Map Plots and Enriching Your Dashboards with MarkdownCalculating Data Frequency and Building Interactive TablesLetting Your Data Speak for Itself with Machine LearningTurbo-charge Your Apps with Advanced CallbacksURLs and Multi-Page AppsDeploying Your AppNext Steps
WebAssembly: The Definitive Guide is a thorough and accessible introduction to one of the most transformative technologies hitting our industry.
Get started with QGIS with this introduction covering everything needed to get you going.This tutorial, based on the 3.16 LTR version, introduces you to major concepts and techniques to get you started with viewing data, analysis, and creating maps and reports.With this book you'll learn about: The QGIS interfaceCreating, editing, and analyzing vector dataWorking with raster (image) dataUsing pluginsThe QGIS Processing ToolboxGeoreferencingCreating map and reportsResources for further help and studyThe book includes a link to all the data you'll need to follow along with each chapter.
This book is your guide to learning how to install, configure, and manage Keycloak optimally for securing your applications. With the help of easy-to-follow examples, you will gain a complete understanding of Keycloak's various features and how to enable authentication and authorization in applications using it.
Understand how Node-RED, the free and open-source flow-based programming tool, is used for handling IoT data and how it allows programmers of any level to interconnect I/O, APIs, and online services in new and exciting ways. This book is a comprehensive introduction to Node-RED and will get you up to speed with building web apps in no time.
For coursesin Business Data Communication and Networking.Anintroduction to computer networking grounded in real-world examplesIn Computer Networks,Tanenbaum et al. explain how networks work from the inside out. They start withthe physical layer of networking, computer hardware and transmission systems,then work their way up to network applications. Each chapter follows aconsistent approach: The book presents key principles, then illustrates themutilizing real-world example networks that run through the entire book theInternet, and wireless networks, including Wireless LANs, broadband wireless,and Bluetooth. The 6th Edition is updated throughout to reflect the mostcurrent technologies, and the chapter on network security is rewritten to focuson modern security principles and actions. Tutorial videos on key networkingtopics and techniques are available to students on the companion website at www.pearsonglobaleditions.com Instructors are supported with a SolutionsManual to end-of-chapter exercises featured in the book, LecturePowerPoint slides, and extracted art and figures featured in thebook.
The Cisco Certified CyberOps Associate 200-201 certification exam helps you gain the skills and knowledge needed to prevent, detect, analyze, and respond to cybersecurity incidents. This book offers complete up-to-date coverage of the 200-201 exam so you can confidently pass first time while getting hands-on cybersecurity experience.
With the explosion of data, computing power, and cloud data warehouses, SQL has become an even more indispensable tool for the savvy analyst or data scientist. This practical book reveals new and hidden ways to improve your SQL skills, solve problems, and make the most of SQL as part of your workflow.You'll learn how to use both common and exotic SQL functions such as joins, window functions, subqueries, and regular expressions in new, innovative ways--as well as how to combine SQL techniques to accomplish your goals faster, with understandable code. If you work with SQL databases, this is a must-have reference.Learn the key steps for preparing your data for analysisPerform time series analysis using SQL's date and time manipulationsUse cohort analysis to investigate how groups change over timeUse SQL's powerful functions and operators for text analysisDetect outliers in your data and replace them with alternate valuesEstablish causality using experiment analysis, also known as A/B testing
Getting your models into production is the fundamental challenge of machine learning. MLOps offers a set of proven principles aimed at solving this problem in a reliable and automated way. This insightful guide takes you through what MLOps is (and how it differs from DevOps) and shows you how to put it into practice to operationalize your machine learning models.Current and aspiring machine learning engineers--or anyone familiar with data science and Python--will build a foundation in MLOps tools and methods (along with AutoML and monitoring and logging), then learn how to implement them in AWS, Microsoft Azure, and Google Cloud. The faster you deliver a machine learning system that works, the faster you can focus on the business problems you're trying to crack. This book gives you a head start.You'll discover how to:Apply DevOps best practices to machine learningBuild production machine learning systems and maintain themMonitor, instrument, load-test, and operationalize machine learning systemsChoose the correct MLOps tools for a given machine learning taskRun machine learning models on a variety of platforms and devices, including mobile phones and specialized hardware
Whether you're searching for new or additional opportunities, information security can be vast and overwhelming. In this practical guide, author Christina Morillo introduces technical knowledge from a diverse range of experts in the infosec field. Through 97 concise and useful tips, you'll learn how to expand your skills and solve common issues by working through everyday security problems.You'll also receive valuable guidance from professionals on how to navigate your career within this industry. How do you get buy-in from the C-suite for your security program? How do you establish an incident and disaster response plan? This practical book takes you through actionable advice on a wide variety of infosec topics, including thought-provoking questions that drive the direction of the field.Continuously Learn to Protect Tomorrow's Technology - Alyssa ColumbusFight in Cyber Like the Military Fights in the Physical - Andrew HarrisKeep People at the Center of Your Work - Camille StewartInfosec Professionals Need to Know Operational Resilience - Ann JohnsonTaking Control of Your Own Journey - Antoine MiddletonSecurity, Privacy, and Messy Data Webs: Taking Back Control in Third-Party Environments - Ben BrookEvery Information Security Problem Boils Down to One Thing - Ben SmithFocus on the WHAT and the Why First, Not the Tool - Christina Morillo
What's the answer to today's increasingly complex web applications? Micro-frontends. Inspired by the microservices model, this approach lets you break interfaces into separate features managed by different teams of developers. With this practical guide, Luca Mezzalira shows software architects, tech leads, and software developers how to build and deliver artifacts atomically rather than use a big bang deployment.You'll learn how micro-frontends enable your team to choose any library or framework. This gives your organization technical flexibility and allows you to hire and retain a broad spectrum of talent. Micro-frontends also support distributed or colocated teams more efficiently. Pick up this book and learn how to get started with this technological breakthrough right away.Explore available frontend development architecturesLearn how microservice principles apply to frontend developmentUnderstand the four pillars for creating a successful micro-frontend architectureExamine the benefits and pitfalls of existing micro-frontend architecturesLearn principles and best practices for creating successful automation strategiesDiscover patterns for integrating micro-frontend architectures using microservices or a monolith API layer
Written by members of the Clojure core team, this book is the essential, definitive guide to Clojure. This new edition includes information on all the newest features of Clojure, such as transducers and specs
This practical book shows you how to employ machine learning models to extract information from images. ML engineers and data scientists will learn how to solve a variety of image problems including classification, object detection, autoencoders, image generation, counting, and captioning with proven ML techniques. This book provides a great introduction to end-to-end deep learning: dataset creation, data preprocessing, model design, model training, evaluation, deployment, and interpretability.Google engineers Valliappa Lakshmanan, Martin Grner, and Ryan Gillard show you how to develop accurate and explainable computer vision ML models and put them into large-scale production using robust ML architecture in a flexible and maintainable way. You'll learn how to design, train, evaluate, and predict with models written in TensorFlow or Keras.You'll learn how to:Design ML architecture for computer vision tasksSelect a model (such as ResNet, SqueezeNet, or EfficientNet) appropriate to your taskCreate an end-to-end ML pipeline to train, evaluate, deploy, and explain your modelPreprocess images for data augmentation and to support learnabilityIncorporate explainability and responsible AI best practicesDeploy image models as web services or on edge devicesMonitor and manage ML models
Updated and reworked to trim down the material into shorter, more focused one-hour lessons, this book contains numerous examples of syntax and detailed analysis of code to provide solid instruction for beginning programmers.
Programming in Scala is the definitive book on Scala, the popular language for the Java platform that blends object-oriented and functional programming concepts into a unique and powerful tool for developers. The fifth edition has been updated to cover new features up to, and including, Scala version 3.0. The Scala language has been exploding in popularity in recent years. More than 54,000 copies of Programming in Scala have been sold since the first edition was published in 2008.
Provides new and seasoned users with step-by-step procedures on creating and modifying 3D models, working with cameras and lights, assigning materials to objects, rendering, and printing. Unlike many AutoCAD competitors, it uses both metric and imperial units to illustrate the myriad tools for this popular application.
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