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Getting Started with Varnish Cache: Accelerate Your Web Applications
by Thijs FerynHow long does it take for your website to load? Web performance is just as critical for small and medium-sized websites as it is for massive websites that receive tons of hits. Before you pour money and time into rewriting your code or replacing your infrastructure, first consider a reverse-caching proxy server like Varnish. With this practical book, you’ll learn how Varnish can give your website or API an immediate performance boost.Varnish mimicks the behavior of your webserver, caches its output in memory, and serves the result directly to clients without having to access your webserver. If you’re a web developer familiar with HTTP, this book helps you master Varnish basics, so you can get up and running in no time. You’ll learn how to use the Varnish Configuration Language and HTTP best practices to achieve faster performance and a higher hit rate.Understand how Varnish helps you gain optimum web performanceUse HTTP to improve the cache-ability of your websites, web applications, and APIsProperly invalidate your cache when the origin data changesOptimize access to your backend serversAvoid common mistakes when using Varnish in the wildUse logging and debugging tools to examine the behavior of Varnish
Getting Started with Visual Studio 2022: Learning and Implementing New Features
by Dirk StraussLearn how to use the features of Visual Studio 2022 and utilize the IDE correctly to make it your one-stop solution for creating quality code. Learn what's new in VS 2022 and explore the existing features of Visual Studio so you can become a more efficient programmer. This revised edition covers the latest features of Visual Studio 2022 and how to use them. The book includes new topics like Subword Navigation, Multi-caret Editing, how to enable Code Cleanup on Save, using breakpoints, and new debugging features such as temporary breakpoints and dependent breakpoints. The book also looks at some of the new Git features such as Multi-repo Support, Comparing Branches, Checkout Commit, and line Staging. Getting Started with Visual Studio 2022 begins with an overview of Visual Studio and explores features such as Visual Studio Live Share, Visual Studio Search, Solution Filters, and Intellicode. The author also provides a look at the different Visual Studio project templates and shows you how to create code snippets, as well as how to manage NuGet and nmp packages. You will also see how to create a cross-platform MAUI application as well as how to use SQLite in an MAUI application. Moving ahead, you will learn how to debug your code using breakpoints to step into specific methods, use data tips, and utilize the Debugger Display attribute. You will then move on to learn unit testing and explore the tools provided by Visual Studio to create and run unit tests. The book also covers source control integration in Visual Studio and how to use GitHub to implement a source control strategy for your projects. What You Will LearnCreate and use code snippets in Visual Studio 2022Use the new debugging features in Visual StudioUtilize diagnostic tools and the Immediate window for code debuggingGenerate unit tests with IntelliTestHarness the new Git features in Visual Studio to make managing source code easierWork with MAUI apps Who This Book Is For Beginners and software developers working on the .NET stack.
Getting Started with VMware Virtual SAN
by Cedric RajendranThis book is intended for server administrators and storage administrators who would like to successfully build and scale a VSAN-backed vSphere infrastructure. A basic understanding of vSphere concepts and storage fundamentals will be helpful.
Getting Started with Web Components
by Prateek JadhwaniThis book is intended for web developers who wish to build reusable components for their modern web applications regardless of their experience with any web framework. The books assume working knowledge of HTML, CSS, and JavaScript.
Getting Started with WebRTC
by Rob MansonThe book will follow a step-by-step tutorial approach to construct an application that allows video conferencing and calls between two browsers and a system for sharing files among a group.This book is ideal for developers new to the WebRTC standards who are interested in adding sensor-driven, real-time, peer-to-peer communication to their web applications. You will only need basic experience with HTML and JavaScript.
Getting Started with WidgetKit: Create Widgets for iOS and iPadOS
by Sagun Raj Lage Prakshapan ShresthaDevelop handy, UI/UX friendly and eye-pleasing widgets using the brand new WidgetKit. Apple’s brand new widgets allow iOS users to work with their favorite apps in the home screen of their iPhone or iPad without even opening the app!Join us in this exciting journey as we explore the APIs introduced in Apple’s WidgetKit framework. You'll dive into the human interface guidelines (HIG) for creating widgets and review the recommendations Apple gives to developers for developing widgets with intuitive, easy-to-learn, and consistent user interfaces. In addition, you’ll take a look at some SwiftUI views that are useful not only in creating widgets for iOS apps, but also for creating iOS apps themselves.You’ll put everything you learn into practical application by actually writing code and creating widgets. Get a clear view of how everything works so that you’re able to incorporate widgets into your real-world projects authentically and successfully.What You'll LearnConfigure widgets and make them talk to APIs using URLSessionWork with timelines and event handling in widgetsFetch content from a remote server and display the data in a widgetMake content dynamic both remotely and locally Who This Book Is ForiOS developers working in the Apple ecosystem with a basic understanding of SwiftUI.
Getting Started with Windows 8 Apps: A Guide to the Windows Runtime
by Ben DeweyGet a head start on building apps for Windows 8. With a series of examples, this hands-on guide takes you through the process of creating complete touch-enabled apps that respond to native sensors. Through the course of the book, you’ll learn how to work with the Windows Runtime application model while building a Bing Image Search app.If you’re an experienced .NET developer who wants to get up to speed with Windows 8, this book provides the expertise and C# code samples you need.Get a high-level overview of Windows 8 features—from the Start Screen to in-app features such as the Application BarBegin by building a simple app to retrieve Bing image search results from a web serviceLearn about the components needed to complete the app, including UI design, the MVVM architectural pattern, and “tombstoning”Take advantage of native OS features such as tiles, file pickers, and sharing requestsExamine the steps necessary to publish an app to the Windows Store
Getting Started with Windows Nano Server
by Charbel NemnomThis book opens up new potential for both developers and IT pros alike. The book is primarily for Windows Server administrators and IT Professionals who would like to deploy and administer Windows Nano Server within their organizations, and for developers who are trying to make maximum use of Windows Server Containers and Hyper-V Containers with Nano Servers.
Getting Started with Windows Server Security
by Santhosh SivarajanIf you are a security or Windows Server administrator wanting to learn or advance your knowledge in Microsoft security and secure your Windows Server infrastructure effectively, this book is for you.
Getting Started with Windows VDI
by Andrew FryerThis comprehensive, example-based guide on VDI with its practical and easy to follow approach will serve as a reference that you will want to come back to again and again for guidance. If you are an IT professional working on desktop deployment or server management with some exposure to Windows or Windows Server, this book is for you. VDI requires a lot of infrastructure, so some core knowledge is required, for example, the basics of Active Directory, Group Policy, DNS, and DHCP.
Getting Started with XenDesktop® 7.x
by Craig Thomas EllrodThis is a step-by-step, task-based, practical guide to learning and getting your basic XenDesktop 7.x site up and running. It is fast, easy, and makes learning desktop and application virtualization simple. If you are a system administrator, consultant, or beginner who wants to implement and administer Citrix XenDesktop sites, then this book is for you. Familiarity with virtualization of desktops and applications and datacenter concepts will be helpful. The ability to read network diagrams and understand servers, data flow, clients, devices, and the interworking of these pieces will be beneficial.
Getting Started with Zurb Foundation 4
by Andrew D. PattersonThe book starts with the basics of Foundation and helps you build your skills as you advance from installation to design, configuration, and customization with examples at every step.This book will be of great benefit to web architects, designers, and builders. While it helps to be a programmer, it isn't necessary for this book. You should be familiar with the basic principles of responsive web design and have a desire to create a professional website that looks great on both mobile devices and regular displays.
Getting Structured Data from the Internet: Running Web Crawlers/Scrapers on a Big Data Production Scale
by Jay M. PatelUtilize web scraping at scale to quickly get unlimited amounts of free data available on the web into a structured format. This book teaches you to use Python scripts to crawl through websites at scale and scrape data from HTML and JavaScript-enabled pages and convert it into structured data formats such as CSV, Excel, JSON, or load it into a SQL database of your choice. This book goes beyond the basics of web scraping and covers advanced topics such as natural language processing (NLP) and text analytics to extract names of people, places, email addresses, contact details, etc., from a page at production scale using distributed big data techniques on an Amazon Web Services (AWS)-based cloud infrastructure. It book covers developing a robust data processing and ingestion pipeline on the Common Crawl corpus, containing petabytes of data publicly available and a web crawl data set available on AWS's registry of open data.Getting Structured Data from the Internet also includes a step-by-step tutorial on deploying your own crawlers using a production web scraping framework (such as Scrapy) and dealing with real-world issues (such as breaking Captcha, proxy IP rotation, and more). Code used in the book is provided to help you understand the concepts in practice and write your own web crawler to power your business ideas. What You Will LearnUnderstand web scraping, its applications/uses, and how to avoid web scraping by hitting publicly available rest API endpoints to directly get dataDevelop a web scraper and crawler from scratch using lxml and BeautifulSoup library, and learn about scraping from JavaScript-enabled pages using SeleniumUse AWS-based cloud computing with EC2, S3, Athena, SQS, and SNS to analyze, extract, and store useful insights from crawled pagesUse SQL language on PostgreSQL running on Amazon Relational Database Service (RDS) and SQLite using SQLalchemyReview sci-kit learn, Gensim, and spaCy to perform NLP tasks on scraped web pages such as name entity recognition, topic clustering (Kmeans, Agglomerative Clustering), topic modeling (LDA, NMF, LSI), topic classification (naive Bayes, Gradient Boosting Classifier) and text similarity (cosine distance-based nearest neighbors)Handle web archival file formats and explore Common Crawl open data on AWSIllustrate practical applications for web crawl data by building a similar website tool and a technology profiler similar to builtwith.comWrite scripts to create a backlinks database on a web scale similar to Ahrefs.com, Moz.com, Majestic.com, etc., for search engine optimization (SEO), competitor research, and determining website domain authority and rankingUse web crawl data to build a news sentiment analysis system or alternative financial analysis covering stock market trading signalsWrite a production-ready crawler in Python using Scrapy framework and deal with practical workarounds for Captchas, IP rotation, and moreWho This Book Is ForPrimary audience: data analysts and scientists with little to no exposure to real-world data processing challenges, secondary: experienced software developers doing web-heavy data processing who need a primer, tertiary: business owners and startup founders who need to know more about implementation to better direct their technical team
Getting the Message Across
by Stéphane FaroultCreate memorable presentations on technical and complex topics in slideware such as Microsoft PowerPoint and Apple’s Keynote for Mac. Learn good pacing and rhythm as well as judicious use of special effects.Whether the goal is to help a sale or to educate, and whether the final delivery is a live presentation, a webinar, or a short video presentation, this book focuses on the particular difficulties linked to technical presentations. You will learn to create a story when there is none, gain the interest of an audience who may not feel as strongly for the topic as the speaker does, turn abstract concepts into visual models, overcome the limitations of the medium (limited space, two dimensions), maintain interest through rhythm, and use effects, not to look cool or get that "WOW" moment, but to serve the message.Getting The Message Across presents a number of field-tested ideas for raising interest. The use of various techniques and careful scripting will help you, even if you aren't a natural-born show-person, to communicate effectively, and to make your audience remember your message, and not necessarily your slides. This book will teach you:Rhythm and animations, and the use of transitionsTo hold audience interest even with "dry" topicsTo create memorable presentationsTechniques useful for PowerPoint, Keynote for Mac, and any similar presentation medium or environmentWhat You Will LearnTurn austere topics into interesting stories.Give rhythm and pacing to your presentations.Build a narrative during transitions and animations.Hold audience interest and make listeners feel clever.Make people remember your presentation rather than your cool use of slideware.Who This Book Is ForPeople who have to communicate effectively on strongly technical topics. This book targets educators and trainers as well as technical consultants who need to present complex solutions to customers or leads, as well as would-be speakers at scientific or technical conferences. Getting The Message Across is a book for people who want to make their presentations not only more attractive, but really memorable. It is for people who aren't looking for a standing ovation, but who are willing to do what they can to be understood and to make their messages remembered. Getting The Message Across focuses on using slideware such as PowerPoint and Keynote. Such slideware, for all its flaws, is still one of the best ways to communicate, not only live, but also in dematerialized communications (webinars, video tutorials) for reaching an ever-growing audience.
Getting the Most out of Node.js Frameworks: The Essential Tools and Libraries
by Sufyan bin UzayrABOUT THE BOOK Gain the knowledge you need to navigate your way confidently through the ever-expanding landscape of modern JavaScript technologies. With more than 100 Node.js frameworks available and the number rising every month, it is becoming increasingly difficult to avoid JavaScript fatigue and keep abreast of the developments that are most useful and relevant to your own projects. In such a saturated environment, the knowledge of exactly which tools will best fit your goals is invaluable. This book will guide you through the quagmire by clearly and comprehensively outlining the most practically useful Node frameworks, libraries, and tools, as well as how they might be employed in your own projects. You will learn about JavaScript frameworks, including such as Polymer, Webix, Aurelia, Svelte, and Meteor. This book will empower you to cut through the noise and learn how to achieve your career goals with the right tools meant especially for you. WHAT WILL YOU LEARN The what, why and how behind a variety of JavaScript Node frameworks, including Polymer, Aurelia, and Svelte How to choose the right Node framework for different types of projects How to ensure server-side optimization is done correctly, even if you are not a server admin Guide to such JS tools as Gulp, Grunt, and npm WHO IS THIS BOOK FOR Web developers looking to learn JavaScript; web development beginners; JavaScript developers; and frontend developers.
Getting to Know ArcGIS Desktop (Getting to Know ArcGIS)
by Michael Law Amy CollinsBecoming the go-to person for ArcGIS Desktop? Start here. <p><p> This book is a comprehensive introduction to the features and tools of ArcGIS Desktop. Through hands-on exercises, readers will discover, use, make, and share maps with meaningful content. They will also learn how to build geodatabases, query data, analyze geospatial data, and more. The latest edition has been updated to the most current version of ArcGIS Desktop 10.6. <p><p> This book is suited for classroom use, independent study, and as a reference.
Getting To Know ArcGIS Desktop
by Tim Ormsby Eileen J. Napoleon Robert Burke Carolyn Groessl Laura BowdenGetting to Know ArcGIS Desktop introduces principles of GIS as it teaches the mechanics of using ESRI's leading technology. Key concepts are combined with detailed illustrations and step-by-step exercises to acquaint readers with the building blocks of ArcGIS Desktop including ArcMap", for displaying and querying maps, ArcCatalog", for organizing geographic data, and Model Builder", for diagramming and processing solutions to complex spatial analysis problems. Its broad scope, simple style, and practical orientation make this book an ideal classroom text and an excellent resource for those learning GIS on their own. A data CD for working through the exercises and a fully functioning 180-day trial ArcGIS Desktop 10 software is included.
Getting to Know ArcGIS for Desktop (Getting to Know ArcGIS Series)
by Michael Law Amy CollinsGetting to Know ArcGIS for Desktop is a workbook for beginners. Its detailed, step-by-step exercises teach you the core functionality of ArcGIS for Desktop software: how to make maps, carry out spatial analysis, and build and edit spatial databases in the context of realistic projects. The exercises are supported by conceptual discussions at the start of each chapter and as needed throughout the book. Getting to Know ArcGIS for Desktop is a hands-on workbook that’s meant to be a practical manual for classroom lab work or on-the-job training. If you have no GIS background, chapter 1 will give you a quick overview. If you have no ArcGIS software experience, chapter 2 will provide a background on Esri GIS software products. The remaining 18 chapters require you to work through software exercises as you read. Each of these chapters contains two to four exercises that focus on a particular GIS task or problem. Many common tasks are covered, including navigating digital maps, finding GIS data online, setting map projections, symbolizing and labeling maps, classifying data, making map layouts, querying maps, analyzing spatial relationships, building spatial databases, editing data, and geocoding addresses. Each new exercise in Getting to Know ArcGIS for Desktop is a fresh starting point, with the maps and data you need already prepared for you. This volume is heavily revised for the third edition. New authors Michael Law and Amy Collins replaced a majority of the datasets for a fresh learning experience. All the exercises were designed for compatibility with ArcGIS 10.1 for Desktop. Although still intended for beginners, the content is no longer limited to the most basic functionality. Some advanced capabilities that are available with Standard and Advanced licenses are discussed. As the chapters progress, instructions and graphics become noticeably more streamlined, assuming increased knowledge and recall by readers as they move forward. Several new features have been added to the book to enhance the learning experience: learning objectives, chapter summaries, questions for critical thinking, software tips, independent-challenge tasks (“On your own"), a glossary of key terms, and navigation tabs.
Getting to Know Vue.js: Learn to Build Single Page Applications in Vue from Scratch
by Brett NelsonLearn how to render lists of items without repeating your code structure and how to work with conditional rendering items and event handling. Containing all you need to know to get started with Vue.js, this book will take you through using build tools (transpile to ES5), creating custom components, state management, and routers. With Getting to Know Vue.js, you'll see how to combine reusable code with custom components, allowing you to create snippets of reusable code to suit your specific business needs. You'll also explore how to use Single File Components and the Vue.js Command Line Interface (CLI) to build components in a single file and add in build tools as you see fit.Getting started with a new Single Page Application (SPA) JavaScript framework can be an overwhelming task, but Vue.js makes this daunting task simple and easy to learn, allowing you to start implementing business needs with just a script reference to the library and the custom JavaScript required for your use case. Starting with a little reference and a handful of lines of custom JavaScript, you will have a complete Single Page Application before you know it.What You'll LearnExamine Vue.js templating syntaxWork with binding methods Manage the state of your app by comparing your options of building a data store Adapt the more robust options compatible with Vue.jsReview different router options, including creating your own router, using the Vue-router and using Page.js. Who This Book Is For Software developers with an understanding of HTML, CSS and JavaScript; prior understanding of a Single Page Application framework would be useful but not essential.
Getting to Work with the Avid S6: An Introduction and Learning Guide
by Curt SchulkeyThis complete guide to the Avid S6 console offers the best techniques and practices from a seasoned industry veteran, Curt Schulkey, for utilizing its unique features and functions. The Avid S6 was created to be the industry standard virtual mixing console; however, it is so feature-packed that it can be difficult for new users to navigate. This book provides the ultimate guide to breaking down these amazing features and demonstrating how to use them effectively in your next project, with easy-to-follow instructions, rich illustrations, and general real-world advice from the author. This book takes students from neophyte to high-level intermediate. Readers should begin with a functional knowledge of Pro Tools and general understanding of mixing for cinema, but previous knowledge of mixing surfaces is not necessary as this book provides guidance through rudimentary, basic, and intermediary level workflows.
Getting to Yes with China in Cyberspace
by Astrid Stuth Cevallos Scott Warren Harold Martin C. LibickiThis study explores U.S. policy options for managing cyberspace relations with China via agreements and norms of behavior. It considers two questions: Can negotiations lead to meaningful agreement on norms? If so, what does each side need to be prepared to exchange in order to achieve an acceptable outcome? This analysis should interest those concerned with U.S.-China relations and with developing norms of conduct in cyberspace.
Getting Up To Speed The Future Of Supercomputing
by National Research Council of the National AcademiesSupercomputers play a significant and growing role in a variety of areas important to the nation. They are used to address challenging science and technology problems. In recent years, however, progress in supercomputing in the United States has slowed. The development of the Earth Simulator supercomputer by Japan that the United States could lose its competitive advantage and, more importantly, the national competence needed to achieve national goals. In the wake of this development, the Department of Energy asked the NRC to assess the state of U. S. supercomputing capabilities and relevant R&D. Subsequently, the Senate directed DOE in S. Rpt. 107-220 to ask the NRC to evaluate the Advanced Simulation and Computing program of the National Nuclear Security Administration at DOE in light of the development of the Earth Simulator. This report provides an assessment of the current status of supercomputing in the United States including a review of current demand and technology, infrastructure and institutions, and international activities.
ggplot2
by Hadley WickhamThis new edition to the classic book by ggplot2 creator Hadley Wickham highlights compatibility with knitr and RStudio. ggplot2 is a data visualization package for R that helps users create data graphics, including those that are multi-layered, with ease. With ggplot2, it's easy to: produce handsome, publication-quality plots with automatic legends created from the plot specification superimpose multiple layers (points, lines, maps, tiles, box plots) from different data sources with automatically adjusted common scales add customizable smoothers that use powerful modeling capabilities of R, such as loess, linear models, generalized additive models, and robust regression save any ggplot2 plot (or part thereof) for later modification or reuse create custom themes that capture in-house or journal style requirements and that can easily be applied to multiple plots approach a graph from a visual perspective, thinking about how each component of the data is represented on the final plot This book will be useful to everyone who has struggled with displaying data in an informative and attractive way. Some basic knowledge of R is necessary (e. g. , importing data into R). ggplot2 is a mini-language specifically tailored for producing graphics, and you'll learn everything you need in the book. After reading this book you'll be able to produce graphics customized precisely for your problems, and you'll find it easy to get graphics out of your head and on to the screen or page.
ggplot2 Essentials
by Donato TeutonicoThis book is perfect for R programmers who are interested in learning to use ggplot2 for data visualization, from the basics up to using more advanced applications, such as faceting and grouping. Since this book will not cover the basics of R commands and objects, you should have a basic understanding of the R language.
Ghastly Battle (The Unofficial Minetrapped Adventure #4)
by Winter MorganPeace has been restored to the Overworld after an epic griefer battle. Lily, Simon, and Michael are glad to have a break from fighting, and even from their attempts to escape the game and return to their normal lives. <p><p> But then two new players are zapped onto the server, and no one’s sure who’s responsible for trapping them. With Mr. Anarchy and the other griefers in prison, anyone could be a suspect, and tempers flare as the townspeople’s suspicions turn inward. While Lily, Simon, and Michael are away seeking clues, the people of Lisimi Village turn against them, convinced that they’re keeping the knowledge of how to return home to themselves. Can the trio convince their friends of their innocence, bring the real villains to justice, and finally make their way home? <p> Friendships are tested and unlikely allies emerge in this thrilling fourth book in bestselling author Winter Morgan’s Unofficial Minetrapped Adventure series.