Oracle Database Programming with Visual Basic.Net
Oracle Database Programming with Visual Basic.NET Discover a detailed treatment of the practical considerations and applications of Oracle database programming with Visual Basic 2019 Oracle Database Programming with Visual Basic.NET: Concepts, Designs, and Implementations delivers a comprehensive exploration of the foundations of Oracle database programming using Visual Basic.NET. Using Visual Basic.NET 2019, Visual Studio.NET 2019, and Oracle 18c XE, the book introduces the Oracle database development system, Oracle SQL Developer and Modeler, and teaches readers how to implement a sample database solution. The distinguished author also demonstrates the use of dotConnect for Oracle to show readers how to create an effective connection to an Oracle 18c XE database. The current versions of the .NET framework, ASP.NET, and ASP.NET 4.7 are also explored and used to offer readers the most up to date web database programming techniques available today. The book provides practical example projects and detailed, line-by-line descriptions throughout to assist readers in the development of their database programming skill. Students will also benefit from the inclusion of: A thorough introduction to databases, including definitions, examples, descriptions of keys and relationships, and some database components in popular databases, like Access, SQL, and Oracle An exploration of ADO.NET, including its architecture and components, like the DataReader class, DataSet component, DataTable component, and the command and parameter classes A discussion of Language Integrated Query (LINQ), including its architecture and components, its relationship to objects, DataSet, Oracle, and Entities An explanation of how to access data in ASP.NET and ASP.NET Web Services with multiple real project examples. Perfect for college and university students taking courses related to database programming and applications, Oracle Database Programming with Visual Basic.NET will also earn a place in the libraries of programmers and software engineers seeking a comprehensive reference for database coding in Visual Basic.NET.
Multithreaded JavaScript
Traditionally, JavaScript has been a single-threaded language. Nearly all online forum posts, books, online documentation, and libraries refer to the language as single threaded. Thanks to recent advancements in the language--such as the Atomics and SharedArrayBuffers objects and Web Workers in the browser--JavaScript is now a multi-threaded language. These features will go down as being the biggest paradigm shift for the world's most popular programming language. Multithreaded JavaScript explores the various features that JavaScript runtimes have at their disposal for implementing multithreaded programming, providing both practical real-world examples, as well as reference material. Learn what multithreaded programming is and how you can benefit from it Understand the differences between a web worker, a service worker, and a worker thread Know when and when not to use threads in an application Orchestrate communication between threads by leveraging the Atomics object Build high-performance applications using the knowledge you gain from this book Benchmark performance to learn if you'll benefit from multithreading
Advancing Into Analytics
Data analytics may seem daunting, but if you're an experienced Excel user, you have a unique head start. With this hands-on guide, intermediate Excel users will gain a solid understanding of analytics and the data stack. By the time you complete this book, you'll be able to conduct exploratory data analysis and hypothesis testing using a programming language. Exploring and testing relationships are core to analytics. By using the tools and frameworks in this book, you'll be well positioned to continue learning more advanced data analysis techniques. Author George Mount, founder and CEO of Stringfest Analytics, demonstrates key statistical concepts with spreadsheets, then pivots your existing knowledge about data manipulation into R and Python programming. This practical book guides you through: Foundations of analytics in Excel: Use Excel to test relationships between variables and build compelling demonstrations of important concepts in statistics and analytics From Excel to R: Cleanly transfer what you've learned about working with data from Excel to R From Excel to Python: Learn how to pivot your Excel data chops into Python and conduct a complete data analysis
DOS 4.1 Disk Operating System Second Edition
DOS 4.1 is a newly imagined Disk Operating System for the Apple ][ computer, initially released in 2018. When the DOS 4.1 Manual was published, DOS 4.1 was not yet finished until Build 46 was completed in 2019. Designed and programmed by Walland Philip Vrbancic, Jr., a professional programmer and Electrical Engineer since 1983, DOS 4.1 contains the power and the flexibility he always thought DOS should have while remaining essentially compatible with DOS 3.3. DOS 4.1 Disk Operating System Second Edition describes all of the features that comprise DOS 4.1L and DOS 4.1H, including those features introduced by Build 46, using redesigned Tables, Figures, Schematic Diagrams, and example Assembly Language Routines. The following list are some of the features that have been engineered into the second edition of the DOS 4.1 Disk Operating System. DOS 4.1H boots directly into Language Card memory and sets HIMEM to 0xBE00. All five of its file buffers are fully contained in Language Card memory. DOS 4.1 supports the full 65C02 instruction set and it can now be used in both the Lisa and the Big Mac assemblers. Sourceror and Big Mac both support all SWEET16 opcodes. The ROM image described in this book supports the 65C02, SWEET16, and GARBAGE based on Bongers' algorithm. DOS 4.1 supports most Clock Cards which play an integral role in Volume and File timestamps. Volumes may be titled, numbered, and initialized to boot or to store files and data exclusively. Even track 0x00 is used to store files and data. Files are loaded into memory and saved using a page-accelerated algorithm. DOS 4.1 supports Applesoft CHAIN, File DIFF, File GREP, File LIST, File Undelete, Sector Display, Syntactical HELP (only in DOS 4.1H), and full lowercase command and argument input. DOS 4.1 has an expanded File Manager with additional Opcodes, and the Boot and Volume INIT functions utilize the same BOOTCFG Table. The Volume Catalog may use a minimum of a single sector and the CATALOG output may be terminated by pressing the ESC key at any time. DOS 4.1 uses the B keyword to implement the "File Delete/File Save" strategy for disk space conservation. DOS 4.1 can read DOS 3.3 Volumes, files, and data. DOS 4.1 can easily initialize Volumes with up to 48 tracks having either 16 or 32 sectors per track. All the source code and all the schematics can be requested through www.applecored.net.
Beginning Hcl Programming
Get started with programming and using the Hashicorp Language (HCL). This book introduces you to the HCL syntax and its ecosystem then it shows you how to integrate it as part of an overall DevOps approach. Next, you'll learn how to implement infrastructure as code, specifically, using the Terraform template, a set of cloud infrastructure automation tools. As part of this discussion, you'll cover Consul, a service mesh solution providing a full-featured control plane with service discovery, configuration, and segmentation functionality. You'll integrate these with Vault to build HCL-based infrastructure as code solutions. Finally, you'll use Jenkins and HCL to provision and maintain the infrastructure as code system. After reading and using Beginning HCL Programming, you'll have the know-how and source code to get started with flexible HCL for all your cloud and DevOps needs. What You Will Learn Get started with programming and using HCL Use Vault, Consul, and Terraform Apply HCL to infrastructure as code Define the Terraform template with HCL Configure Consul using HCL Use HCL to configure Vault Provision and maintain infrastructure as code using Jenkins and HCL Who This Book Is For Anyone new to HCL but who does have at least some prior programming experience as well as knowledge of DevOps in general.
Mobile Development with .NET - Second Edition
A .NET developer's guide to leveraging .NET and C# skills for mobile development using Xamarin, Visual Studio 2019, and AzureKey Features: Uncover the new features and capabilities of the .NET 5 framework in this updated and improved second editionOptimize the time required to develop highly performant cross-platform applicationsUnderstand the architectural patterns and best practices for mobile application developmentBook Description: The .NET 5 framework is a unified framework with capabilities that enable you to use Microsoft's developer ecosystem on a single platform. Xamarin, used for developing mobile applications, is one of the app model implementations for .NET Core infrastructure. This book will show you how to design, architect, and develop attractive, maintainable, and robust mobile applications for multiple platforms, including iOS, Android, and UWP using Xamarin, .NET Core, and Azure.With the help of real-world scenarios, you'll explore different phases of application development using Xamarin, from environment setup, design, and architecture to publishing. Throughout the book, you'll learn how to develop mobile apps using Xamarin and .NET Standard. You'll even be able to implement a web-based backend composed of microservices with .NET Core using various Azure services including, but not limited to, Azure Active Directory, Azure Functions. As you advance, you'll create data stores using popular database technologies such as Cosmos DB and data models such as the relational model and NoSQL.By the end of this mobile application development book, you'll be able to create cross-platform mobile applications that can be deployed as cloud-based PaaS and SaaS.What You Will Learn: Discover the latest features of .NET 5 that can be used in mobile application developmentExplore Xamarin.Forms Shell for building cross-platform mobile UIsUnderstand the technical design requirements of a consumer mobile appGet to grips with advanced mobile development concepts such as app data management, push notifications, and graph APIsManage app data with Entity Framework CoreUse Microsoft's Project Rome for creating cross-device experiences with XamarinBecome well-versed with implementing machine learning in your mobile appsWho this book is for: This book is for ASP.NET Core developers who want to get started with mobile development using Xamarin and other Microsoft technologies. Working knowledge of C# programming is necessary to get started.
Android Programming for Beginners
Learn the Java and Android skills you need to start developing powerful mobile applications with the help of actionable stepsKey Features: Kick-start your Android programming career or just have fun publishing apps to the Google Play marketplaceGet a first principles introduction to using Java and Android and prepare to start building your own apps from scratchLearn by example by building four real-world apps and dozens of mini appsBook Description: Do you want to make a career in programming but don't know where to start? Do you have a great idea for an app but don't know how to make it a reality? Or are you worried that you'll have to learn Java programming to become an Android developer? Look no further! This new and expanded third edition of Android Programming for Beginners will be your guide to creating Android applications from scratch.The book starts by introducing you to all the fundamental concepts of programming in an Android context, from the basics of Java to working with the Android API. You'll learn with the help of examples that use up-to-date API classes and are created within Android Studio, the official Android development environment that helps supercharge your mobile application development process. After a crash course on the key programming concepts, you'll explore Android programming and get to grips with creating applications with a professional-standard UI using fragments and storing user data with SQLite. This Android Java book also shows you how you can make your apps multilingual, draw on the screen with a finger, and work with graphics, sound, and animations.By the end of this Android programming book, you'll be ready to start building your own custom applications in Android and Java.What You Will Learn: Understand the fundamentals of coding in Java for AndroidInstall and set up your Android development environmentBuild functional user interfaces with the Android Studio visual designerAdd user interaction, data captures, sound, and animation to your appsManage your apps' data using the built-in Android SQLite databaseExplore the design patterns used by professionals to build top-grade applicationsBuild real-world Android applications that you can deploy to the Google Play marketplaceWho this book is for: This Android book is for you if you are completely new to Java, Android, or programming and want to get started with Android app development. If you have experience of using Java on Android, this book will serve as a refresher to help you advance your knowledge and make progress through the early projects covered in the book.
Introducing Blockchain with LISP
Implement blockchain from scratch covering all the details with Racket, a general-purpose Lisp. You'll start by exploring what a blockchain is, so you have a solid foundation for the rest of the book. You'll then be ready to learn Racket before starting on your blockchain implementation. Once you have a working blockchain, you'll move onto extending it. The book's appendices provide supporting resources to help you in your blockchain projects. The recommended approach for the book is to follow along and write the code as it's being explained instead of reading passively. This way you will get the most out of it. All of the source code is available for free download from GitHub. What You Will LearnDiscover the Racket programming language and how to use itImplement a blockchain from scratch using LispImplement smart contracts and peer-to-peer supportLearn how to use macros to employ more general abstractionsWho This Book Is For Novices that have at least some experience with programming, as well as some basic working experience with computers. The book also assumes some experience with high school mathematics, such as functions.
Go Programming Language for Dummies
Ready, set, program with Go! Now is the perfect time to learn the Go Programming Language. It's one of the most in-demand languages among tech recruiters and developers love its simplicity and power. Go Programming Language For Dummies is an easy way to add this top job skill to your toolkit. Written for novice and experienced coders alike, this book traverses basic syntax, writing functions, organizing data, building packages, and interfacing with APIs. Go--or GoLang, as it's also known--has proven to be a strong choice for developers creating applications for the cloud-based world we live in. This book will put you on the path to using the language that's created some of today's leading web applications, so you can steer your career where you want to Go! Learn how Go works and start writing programs and modules Install and implement the most powerful third-party Go packages Use Go in conjunction with web services and MySQL databases Keep your codebase organized and use Go to structure data With this book, you can join the growing numbers of developers using Go to create 21st century solutions. Step inside to take start writing code that puts data in users' hands.
Building Mobile Apps at Scale
While there is a lot of appreciation for backend and distributed systems challenges, there tends to be less empathy for why mobile development is hard when done at scale.This book collects challenges engineers face when building iOS and Android apps at scale, and common ways to tackle these. By scale, we mean having numbers of users in the millions and being built by large engineering teams.For mobile engineers, this book is a blueprint for modern app engineering approaches. For non-mobile engineers and managers, it is a resource with which to build empathy and appreciation for the complexity of world-class mobile engineering.The book covers iOS and Android mobile app challenges on these dimensions: Challenges due to the unique nature of mobile applications compared to the web, and to the backend.App complexity challenges. How do you deal with increasingly complicated navigation patterns? What about non-deterministic event combinations? How do you localize across several languages, and how do you scale your automated and manual tests?Challenges due to large engineering teams. The larger the mobile team, the more challenging it becomes to ensure a consistent architecture. If your company builds multiple apps, how do you balance not rewriting everything from scratch while moving at a fast pace, over waiting on "centralized" teams?Cross-platform approaches. The tooling to build mobile apps keeps changing. New languages, frameworks, and approaches that all promise to address the pain points of mobile engineering keep appearing. But which approach should you choose? Flutter, React Native, Cordova? Native apps? Reuse business logic written in Kotlin, C#, C++ or other languages?What engineering approaches do "world-class" mobile engineering teams choose in non-functional aspects like code quality, compliance, privacy, compliance, or with experimentation, performance, or app size?
Python
Learn programming concepts using Python 3 as the target language. As Python is the language of choice for basic game development, this book is also perfect for beginning game designers. Covering basic computer concepts such as loops, strings, functions, files, graphics, multimedia, algorithms, classes, writing code, etc, the accompanying companion files also provide source code, solved programming exercises, projects, game demos and figures from the text.
Learn to Program with JavaScript
Javascript is a powerful, object-based scripting language;JavaScript programs can be embedded directly in HTML web pages. When combined with the Document Object Model (DOM) defined by a web browser, Javascript allows you to create Dynamic HTML (DHTML) content and interactive client-side web applications. JavaScript syntax is similar to that of other popular programming languages such as C, C++ and Java, which makes it easy to learn for experienced programmers. At the same time, JavaScript is an interpreted scripting language, providing a flexible, forgiving environment in which new programmers can learn. There's no need to buy a JavaScript compiler or interpreter---the JavaScript interpreter is shipped as part of your Internet Browser.
Python Challenge!
Learn to program fast in 155 challenges, 54 examples and 85 pagesThis book is a 'gamified' approach to Python, aimed at supporting GCSE and KS3 students, with complete coverage of the GCSE programming requirements. There's no substitute for practice when it comes to learning a new skill! Python syntax is simple to learn, but becoming an expert in writing programs to solve different kinds of problems takes a bit longer. That's why this book has a short explanation of each new statement or technique, followed by one or more examples and then loads of practice challenges.Some of the challenges will take you only a minute or two, using the Python Interactive window to try out new statements and get immediate results. As you get further into the book, you will be challenged to write programs to perform different kinds of tasks - for example to find the results of a calculation, write a program for a simplified cash machine, sort a list of items into alphabetical order, or to record data in a text file to be read, formatted, and printed.The programming solutions to some challenges have been helpfully simplified for an inexperienced programmer to modify rather than to write from scratch. This builds your confidence in problem-solving. That's why 35 challenges consist of partially written programs for you to complete.
Job Ready Python
Get ready to take on Python with a practical and job-focused guide Job Ready Python offers readers a straightforward and elegant approach to learning Python that emphasizes hands-on and employable skills you can apply to real-world environments immediately. Based on the renowned mthree Global Academy and Software Guild training program, this book will get you up to speed in the basics of Python, loops and data structures, object-oriented programming, and data processing. You'll also get: Thorough discussions of Extract, Transform, and Load (ETL) scripting in Python Explorations of databases, including MySQL, and MongoDB--all commonly used database platforms in the field Simple, step-by-step approaches to dealing with dates and times, CSV files, and JSON files Ideal for Python newbies looking to make a transition to an exciting new career, Job Ready Python also belongs on the bookshelves of Python developers hoping to brush up on the fundamentals with an authoritative and practical new handbook.
Practical C++20 Financial Programming
Apply C++ to programming problems in the financial industry using this hands-on book, updated for C++20. It explains those aspects of the language that are more frequently used in writing financial software, including the Standard Template Library (STL), templates, and various numerical libraries. Practical C++20 Financial Programming also describes many of the important problems in financial engineering that are part of the day-to-day work of financial programmers in large investment banks and hedge funds. The author has extensive experience in the New York City financial industry that is now distilled into this handy guide. Focus is on providing working solutions for common programming problems. Examples are plentiful and provide value in the form of ready-to-use solutions that you can immediately apply in your day-to-day work. You'll see examples of matrix manipulations, curve fitting, histogram generation, numerical integration, and differential equation analysis, and you'll learn how all these techniques can be applied to some of the most common areas of financial software development. These areas include performance price forecasting, optimizing investment portfolios, and more. The book style is quick and to-the-point, delivering a refreshing view of what one needs to master in order to thrive as a C++ programmer in the financial industry. What You Will Learn Cover aspects of C++ especially relevant to financial programming Write working solutions to commonly encountered problems in finance Design efficient, numerical classes for use in finance, as well as to use those classes provided by Boost and other libraries Who This Book Is For Those who are new to programming for financial applications using C++, but should have some previous experience with C++.
Learning Java by Building Android Games - Third Edition
Get ready to learn Java the fun way by developing games for the Android platform with this new and updated third editionKey FeaturesLearn Java, Android, and object-oriented programming from scratchFind out how to build games including Sub Hunter, Retro Pong, Bullet Hell, Classic Snake, and Scrolling ShootersCreate and design your own games by learning all the concepts that a game developer must knowBook DescriptionAndroid is one of the most popular mobile operating systems today. It uses the most popular programming language, Java, as one of the primary languages for building apps of all types. Unlike most other Android books, this book doesn't assume that you have any prior knowledge of Java programming, instead helps you get started with building Android games as a beginner.This new, improved, and updated third edition of Learning Java by Building Android Games helps you to build Android games from scratch. Once you've got to grips with the fundamentals, the difficulty level increases steadily as you explore key Java topics, such as variables, loops, methods, object-oriented programming (OOP), and design patterns while working with up-to-date code and supporting examples. At each stage, you'll be able to test your understanding by implementing the concepts that you've learned to develop a game. Toward the end, you'll build games such as Sub Hunter, Retro Pong, Bullet Hell, Classic Snake, and Scrolling Shooter.What You Will LearnSet up a game development environment in Android Studio Respond to a player's touch and program intelligent enemies who can challenge the player in different ways Explore collision detection, sprite sheets animation, simple tracking and following, AI, parallax backgrounds, and particle explosions Animate objects at 60 FPS and manage multiple independent objects using OOP Work with design patterns such as OOP, singleton, strategy, and entity-component Work with the Android API, the SoundPool API, Paint, Canvas, Bitmap classes, and detect version numbersWho this book is forLearning Java by Building Android Games is for anyone who is new to Java, Android, or game programming and wants to develop Android games. The book will also serve as a refresher for those who already have experience using Java on Android or any other platform but are new to game development.
Learning Java Programming in Clara’s World
This book introduces the key concepts of Java programming through the eyes of a small ladybug called Clara. Clara is a fun and extremely obedient insect, whose journey starts with limited skills. Readers learn programming by making Clara move around and manipulate objects in her world. As the book progresses, Clara becomes more intelligent and acquires new skills and (together with readers) learns by tackling some of the world's greatest challenges. The book explains programming concepts through real-world problems such as launching rockets into space, automatically patching potholes, developing a vacuum cleaner robot, simulating projectile motion, dynamically avoiding obstacles, delivering mail, etc. Every chapter of the book starts by presenting a challenge and then continues to explain new programming concepts with the focus on tackling this challenge. Focusing the new material explanation on these challenges helps to remind the readers of how this material is connected with the problems that they may encounter in the real world and makes it easier to relate to. You can explore all programming challenges presented in this book on the Clara's World website. Every programming problem covered in the book has a corresponding link to a problem template (for those readers willing to attempt the problem themselves), the link to the solution of this problem and a video recording of us solving this problem step-by-step. In addition, at the end of each chapter there is a link to fun exercises that readers are recommended to complete.
Beginner's Guide to Software Defined Networks
Document from the year 2020 in the subject Computer Science - Technical Computer Science, grade: 15, course: COMPUTER NETWORKS, language: English, abstract: SDN need can be explained with the help of real life analogy corresponding to water supply system. Water reservoir has pipes (data cables) attached to it to carry water (data) to the destination. Water regulation is done with the help of numerous valves (routers and switches). Plumber (network admin) is the in charge of addition, up gradation of pipes and valves. As the pipe changes, corresponding valves need to be changed. This is costly and time consuming process, which causes lot of overhead in case of frequent infrastructural updates as the valves need individual-manual intervention. Bulk updation may cause installation errors or are more likely to faulty installations. Considering the above scenario it is desirable to have remotely controlled updation (increased width, new connections, extensions etc) regarding the pipe (data cables) & valves (switches and routers). So if this analogy is applied to real networking scenario, the SDN concept comes in picture. SDN provides programmable switches & routers which can be controlled remotely and will not require any manual intervention.
Learn WinUI 3.0
A beginner's guide to building Windows applications with WinUI for UWP and desktop applicationsKey Features: Create modern Windows 10 applications and gain access to UI controls that were previously limited to UWP applicationsDiscover how to modernize your existing Win32 apps with a modern Windows 10 UILearn to embed a single page application (SPA) in a WinUI application with a web framework like BlazorBook Description: WinUI 3.0 takes a whole new approach to delivering Windows UI components and controls, and is able to deliver the same features on more than one version of Windows 10. Learn WinUI 3.0 is a comprehensive introduction to WinUI and Windows apps for anyone who is new to WinUI, Universal Windows Platform (UWP), and XAML applications.The book begins by helping you get to grips with the latest features in WinUI and shows you how XAML is used in UI development. You'll then set up a new Visual Studio environment and learn how to create a new UWP project. Next, you'll find out how to incorporate the Model-View-ViewModel (MVVM) pattern in a WinUI project and develop unit tests for ViewModel commands. Moving on, you'll cover the Windows Template Studio (WTS) new project wizard and WinUI libraries in a step-by-step way. As you advance, you'll discover how to leverage the Fluent Design system to create beautiful WinUI applications. You'll also explore the contents and capabilities of the Windows Community Toolkit and learn to create a new UWP user control. Toward the end, the book will teach you how to build, debug, unit test, deploy, and monitor apps in production.By the end of this book, you'll have learned how to build WinUI applications from scratch and modernize existing WPF and WinForms applications using WinUI controls.What You Will Learn: Get up and running with WinUI and discover how it fits into the landscape of Project Reunion and Windows UI developmentBuild new Windows apps quickly with robust templatesDevelop testable and maintainable apps using the MVVM patternModernize WPF and WinForms applications with WinUI and XAML IslandsDiscover how to build apps that can target Windows and leverage the power of the webInstall the XAML Controls Gallery sample app and explore available WinUI controlsWho this book is for: This book is for anyone who wants to develop Windows applications with a modern user experience (UX). If you are familiar with UWP and WPF and are looking to enhance your knowledge of Windows development and modernize existing apps, you will find this book useful. Hands-on experience with C# and .NET is expected but no prior knowledge of WinUI is required.
Languages and Compilers for Parallel Computing
This book constitutes the thoroughly refereed post-conference proceedings of the 32nd International Workshop on Languages and Compilers for Parallel Computing, LCPC 2019, held in Atlanta, GA, USA, in October 2019.The 8 revised full papers and 3 revised short papers were carefully reviewed and selected from 17 submissions. The scope of the workshop includes advances in programming systems for current domains and platforms, e.g., scientific computing, batch/ streaming/ real-time data analytics, machine learning, cognitive computing, heterogeneous/ reconfigurable computing, mobile computing, cloud computing, IoT, as well as forward-looking computing domains such as analog and quantum computing.
Mastering iOS 14 Programming - Fourth Edition
Become a professional iOS developer with the most in-depth and advanced guide to Swift 5.3, Xcode 12.4, ARKit 4, Core ML, and iOS 14's new featuresKey FeaturesExplore the world of iOS app development through practical examplesUnderstand core iOS programming concepts such as Core Data, networking, and the Combine frameworkExtend your iOS apps by adding augmented reality and machine learning capabilities, widgets, App Clips, Dark Mode, and animationsBook DescriptionMastering iOS 14 development isn't a straightforward task, but this book can help you do just that. With the help of Swift 5.3, you'll not only learn how to program for iOS 14 but also be able to write efficient, readable, and maintainable Swift code that reflects industry best practices.This updated fourth edition of the iOS 14 book will help you to build apps and get to grips with real-world app development flow. You'll find detailed background information and practical examples that will help you get hands-on with using iOS 14's new features. The book also contains examples that highlight the language changes in Swift 5.3. As you advance through the chapters, you'll see how to apply Dark Mode to your app, understand lists and tables, and use animations effectively. You'll then create your code using generics, protocols, and extensions and focus on using Core Data, before progressing to perform network calls and update your storage and UI with the help of sample projects. Toward the end, you'll make your apps smarter using machine learning, streamline the flow of your code with the Combine framework, and amaze users by using Vision framework and ARKit 4.0 features.By the end of this iOS development book, you'll be able to build apps that harness advanced techniques and make the best use of iOS 14's features.What Will You LearnBuild a professional iOS application using Xcode 12.4 and Swift 5.3Create impressive new widgets for your apps with iOS 14Extend the audience of your app by creating an App ClipImprove the flow of your code with the Combine frameworkEnhance your app by using Core LocationIntegrate Core Data to persist information in your appTrain and use machine learning models with Core MLCreate engaging augmented reality experiences with ARKit 4 and the Vision framework
Optimizing Web Search Results for Image. K-means Clustering Algorithm
Academic Paper from the year 2020 in the subject Computer Science - Technical Computer Science, grade: 9.5, language: English, abstract: This paper deals with a way to optimize the search results for image searches by proposing a K-means clustering algorithm. The proposed framework attempts to optimize image search results by adopting a vectorization method which involves textual features extraction and then applying a K-means clustering algorithm to group similar images into a cluster. Hence, the aim is to develop a method that can handle a query term in a reasonably short time and return the results with higher accuracy. With each passing day, the amount of visual information on the internet, such as videos and images, is growing rapidly at an alarming rate, thereby making it difficult for a user to search for the necessary content. Users need to spend vast amounts of time in shifting through an extensive list of search results until they can find the required relevant information. To resolve this problem and to provide better image retrieval results to a user, a clustering framework is suggested in this paper. Cluster Analysis or Clustering is a concept which defines the discipline of grouping similar objects or data items into clusters. A cluster is said to be a collection of data objects. These formed clusters of similar data items differ in characteristics and features. Hence, Clustering can be defined as a solution for classifying web search results effectively for searching data items. Clustering allows users to identify their required group at a glance by looking at the cluster labels. Hence, it saves time while searching on the internet.
The C# Player’s Guide (4th Edition)
THIS ISN'T THE EDITION YOU'RE LOOKING FOR! The 5th edition of this book is now available. The book in your hands is a different kind of programming book. Like an entertaining video game, programming is an often challenging but always rewarding experience. This book shakes off the dusty, dull, dryness of the typical programming book, replacing it with something more exciting and flavorful: a bit of humor, a casual tone, and examples involving dragons and asteroids instead of bank accounts and employees.And since you learn to program by doing instead of just reading, this book contains over 100 hands-on programming challenges. You will be building software instead of just reading about it. By completing the challenges, you'll earn experience points, level up, and become a True C# Programmer!This book covers the C# language from the ground up. It doesn't assume you've been programming for years, but it also doesn't hold back on exciting, powerful language features.The journey begins by getting you set up to program in C#.We will then explore the basic mechanics of C#: statements, expressions, variables, if statements, loops, and methods.Next, we dive deep into a powerful and central feature of C#: object-oriented programming, which is an essential tool needed to build larger programs.We then look at the advanced C# features that make the language unique, elegant, and powerful.With this book as your companion, you will soon be off to save the world (or take it over) with your own C# programs!
React Cookbook
React helps you create and work on an app in just a few minutes. But learning how to put all the pieces together is hard. How do you validate a form? Or implement a complex multistep user action without writing messy code? How do you test your code? Make it reusable? Wire it to a backend? Keep it easy to understand? The React Cookbook delivers answers fast. Many books teach you how to get started, understand the framework, or use a component library with React, but very few provide examples to help you solve particular problems. This easy-to-use cookbook includes the example code developers need to unravel the most common problems when using React, categorized by topic area and problem. You'll learn how to: Build a single-page application in React using a rich UI Create progressive web applications that users can install and work with offline Integrate with backend services such as REST and GraphQL Automatically test for accessibility problems in your application Secure applications with fingerprints and security tokens using WebAuthn Deal with bugs and avoid common functional and performance problems
iPhone 8
The iPhone 8 and iPhone 8 Plus are faster than ever and have more powerful cameras. With the latest edition of this bestselling guide, you get a funny, simplified guide to the tips, shortcuts, and workarounds that will turn you into an iPhone master. For those who want the most sophisticated technology available in a mobile phone, but without a sky-high price, the iPhone 8 and iPhone 8 Plus is perfect for you. This book shows you new tips and in-depth tutorials you need to know about the new and exciting iPhone 8 features and the iOS 13 user interface.This book would help you manage, personalize, and communicate better using your new iPhone 8, and iPhone 8 Plus cell phone optimally. You would discover how to set-up your phone correctly, how to customize the iPhone, as well as fantastic tips & tutorials you never would imagine to know about your iPhone. In this book, you will learn; - iPhone 8 correct set-up process- In-depth tutorial for optimizing iPhone- In-depth camera and photography tutorial - How to fix common iPhone 8 problems- 23 Top iPhone Tips and Tricks- iPhone 8 Series Security Features- Apple ID and Face ID Set-up and Tricks- Apple Face ID Hidden Features- All iPhone 8 Gestures you should know- How to Hide SMS notification content display on iPhone screen- How to use the virtual Home button...and a lot more.It is the complete guide for you, as you would get simplified follow-through instructions on every possible thing you should know about iPhone 8, and iPhone 8 Plus, how you can customize the iPhone as well as fantastic tips & tricks you never would find in the original iPhone manual.
Python Interview Questions:
Bottom-up approach to crack your python interview Key Features Get the answer for the most common and challenging Python question Learn to trace the code and answer the question correctly Explore the solutions of GUI and DBMS in Python Gain sufficient understanding on Machine Learning library and Pandas DescriptionThis book covers all possible interview questions and coding in Python. It presents written theory as well as practical questions as all the interviewers do not follow the same pattern. Questions are jumbled and compiled. Practical questions may help you to understand the logic and will help you to fight the technical round. Simple questions with deep coding are the hallmark of this book. With over 242 questions in this book, you will be able to crack your Python interview. The book covers the following topics: Variable, Datatype, type conversion, Operators, if-else, loops, List, Tuples, Set, Dictionary, Functions, Array, classes and objects, constructor, Inheritance, Encapsulation, keywords, regular expression, Random Module, Sys Module, OS Module, Statistics Module, widgets of Tkinter, Multithreading, other GUI Framework, work on multiple Tkinter windows, File Input-output, file handling with GUI, MySQL, SQLite, MongoDB, Redis, connectivity with GUI, Matplotlib Library, Django, Flask.What you will learn Become a Python Developer without having to spend a lot of money on theoretical content. You will achieve the confidence to tackle the most challenging questions on Python. You will develop a strong understanding around the entire ecosystem of Python programming.Who this book is forThis book is targeted at Python Developers, Technical specialist, Beginners who want to stand out in a Python coding interview. Table of Contents 1. Core Concept2. OOPs Concept3. Python Module4. Python GUI5. File Handling6. Python Database7. NumPy, Pandas8. Django, FlaskAbout the Authors Swati Saxena is an expert in Java programming and coding.She holds an MCA, OCJP ( Oracle Certified Java Professional ), and ADST and has in-depth knowledge of the subject and vast experience in developing and training . She has been awarded by Rajasthan Women Achievement Award and PratibhaSamman for her writing work.She is an achiever of a Certificate of Excellence by MyGov.She has written "C programming and coding Question Bank with solution","Java-A Complete Practical Solution","Kotlin at a Glance", and "CrackingKotlin Interview" for BPB publications. LinkedIn Profile: https: //www.linkedin.com/in/swati-saxena-49851b1a5/ Facebook Profile: https: //www.facebook.com/SwatiComputersJaipur/
Deep Learning from the Basics
Deep learning is rapidly becoming the most preferred way of solving data problems. This is thanks, in part, to its huge variety of mathematical algorithms and their ability to find patterns that are otherwise invisible to us.Deep Learning from the Basics begins with a fast-paced introduction to deep learning with Python, its definition, characteristics, and applications. You'll learn how to use the Python interpreter and the script files in your applications, and utilize NumPy and Matplotlib in your deep learning models. As you progress through the book, you'll discover backpropagation-an efficient way to calculate the gradients of weight parameters-and study multilayer perceptrons and their limitations, before, finally, implementing a three-layer neural network and calculating multidimensional arrays.By the end of the book, you'll have the knowledge to apply the relevant technologies in deep learning.
Low-Density Parity-Check Codes
This is a complete presentation of all important theoretical and experimental work done on low-density codes. Low-density coding is one of the three techniques thus far developed for efficient communication over noisy channels with an arbitrarily low probability of error. A principal result of information theory is that if properly coded information is transmitted over a noisy channel at a rate below channel capacity, the probability of error can be made to approach zero exponentially with the code length. Any practical use of this theorem, however, requires a coding scheme in which the cost of storage and computation equipment grows slowly with code length. The present book analyzes a class of coding schemes for which costs grow approximately linearly with code length. It demonstrates that error probability approaches zero exponentially with a root of the block length and cites experimental evidence that this coding scheme has profitable aplicability in many communications situations.
Java to Kotlin
It takes a week to travel the 8,000 miles overland from Java to Kotlin. If you're an experienced Java developer who has tried the Kotlin language, you were probably productive in about the same time. You'll have found that they do things differently in Kotlin, though. Nullability is important, collections are different, and classes are final by default. Kotlin is more functional, but what does that mean, and how should it change the way that you program? And what about all that Java code that you still have to support? Your tour guides Duncan and Nat first made the trip in 2015, and they've since helped many teams and individuals follow in their footsteps. Travel with them as they break the route down into legs like Optional to Nullable, Beans to Values, and Open to Sealed Classes. Each explains a key concept and then shows how to refactor production Java to idiomatic Kotlin, gradually and safely, while maintaining interoperability. The resulting code is simpler, more expressive, and easier to change. By the end of the journey, you'll be confident in refactoring Java to Kotlin, writing Kotlin from scratch, and managing a mixed language codebase as it evolves over time.
Beowulf Cluster Computing with Windows
Comprehensive guides to the latest Beowulf tools and methodologies. Beowulf clusters, which exploit mass-market PC hardware and software in conjunction with cost-effective commercial network technology, are becoming the platform for many scientific, engineering, and commercial applications. With growing popularity has come growing complexity. Addressing that complexity, Beowulf Cluster Computing with Linux and Beowulf Cluster Computing with Windows provide system users and administrators with the tools they need to run the most advanced Beowulf clusters. The book is appearing in both Linux and Windows versions in order to reach the entire PC cluster community, which is divided into two distinct camps according to the node operating system. Each book consists of three stand-alone parts. The first provides an introduction to the underlying hardware technology, assembly, and configuration. The second part offers a detailed presentation of the major parallel programming librairies. The third, and largest, part describes software infrastructures and tools for managing cluster resources. This includes some of the most popular of the software packages available for distributed task scheduling, as well as tools for monitoring and administering system resources and user accounts. Approximately 75% of the material in the two books is shared, with the other 25% pertaining to the specific operating system. Most of the chapters include text specific to the operating system. The Linux volume includes a discussion of parallel file systems.
iPad 7th Generation
An iPad can be so many things: an entertainment hub, a way to stay in touch with the world, a productivity tool, and many other things.This book focuses on helping iPad users who are experienced in life-but not in technology. It's a perfect guide for all of model of iPad Tablets such as iPad 2, iPad 6th generation, iPad 7th generation), iPad 4th generation, iPad Air, iPad Air 2, iPad Pro 12.9-inch, iPad Pro 9.7-inch, iPad Pro 10.5-inch, iPad Pro 11-inch, iPad Air 3rd generation, iPad mini and many more model to be made with exclusive features. In this friendly, easy-to-follow guide, you'll find out how to fire up any model of iPad, connect to the internet, and use applications to play games, watch movies, listen to music, chat via video, update your social accounts, read the news, or just about anything else you'd want to do.Teach your iPad to answer your commands, Stay connected with email, internet, social apps, and video chat, Cue up music and movies, Find endless ways to let your iPad entertain you, and many more! In this book, you will find Step-by-step instructions including how to fix common iPad and other model problems in simple and clear terms. In this book you will learn: - Screen splitting of your iPad device- How to extends iPad's battery strength- Personalizing the feel and look of your iPad- How to use iCloud to restore and share your photos and other essential data online- Secret features unravelled in the original manual- How to activate used iPad and others- How to fix slow iPad problems yourself- How to use Siri's voice commands to control your iPad and for other exclusive things you never would have imagined.- How to fix iPad that won't charge or power ON- How to troubleshoot common iPad problems...and many more.If you're anywhere from age 14 to 100 and want to find accessible guidance on making the most of your iPad, you're in good hands!
Code That Fits in Your Head
How to Reduce Code Complexity and Develop Software More Sustainably "Mark Seemann is well known for explaining complex concepts clearly and thoroughly. In this book he condenses his wide-ranging software development experience into a set of practical, pragmatic techniques for writing sustainable and human-friendly code. This book will be a must-read for every programmer." -- Scott Wlaschin, author of Domain Modeling Made Functional Code That Fits in Your Head offers indispensable, practical advice for writing code at a sustainable pace and controlling the complexity that causes projects to spin out of control. Reflecting decades of experience helping software teams succeed, Mark Seemann guides you from zero (no code) to deployed features and shows how to maintain a good cruising speed as you add functionality, address cross-cutting concerns, troubleshoot, and optimize. You'll find valuable ideas, practices, and processes for key issues ranging from checklists to teamwork, encapsulation to decomposition, API design to unit testing. Seemann illuminates his insights with code examples drawn from a complete sample project. Written in C#, they're designed to be clear and useful to anyone who uses any object-oriented language including Java, C++, and Python. To facilitate deeper exploration, all code and extensive commit messages are available for download. Choose mindsets and processes that work, and escape bad metaphors that don't Use checklists to liberate yourself, improving outcomes with the skills you already have Get past "analysis paralysis" by creating and deploying a vertical slice of your application Counteract forces that lead to code rot and unnecessary complexity Master better techniques for changing code behavior Discover ways to solve code problems more quickly and effectively Think more productively about performance and security If you've ever suffered through bad projects or had to cope with unmaintainable legacy code, this guide will help you make things better next time and every time. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
iPad Unusual
An iPad can be so many things: an entertainment hub, a way to stay in touch with the world, a productivity tool, and many other things. This book is centered on helping iPad users who are probably getting started with using iPad tablets, and users who have been using iPad tablets. This book is a full-colour, fully illustrated guide to using all of Apple's iPad models such as iPad 2, iPad (3rd generation), iPad (4th generation), iPad Air, iPad Air 2, iPad Pro (12.9-inch), iPad Pro (9.7-inch), iPad (5th generation), iPad Pro (12.9-inch) (2nd generation), iPad Pro (10.5-inch), iPad (6th generation), iPad Pro (11-inch), iPad Pro (12.9-inch) (3rd generation), iPad Air (3rd generation) features exclusively. It includes everything from basic setup information to finding and installing new apps to using the iPad for communication, entertainment, and productivity. The information presented in this book is targeted at kids, teens, adolescents and adults who are either dummies, seniors or experts in tablets and cell phone users in a straightforward and explicit form.Step-by-step instructions including how to fix some technical iPad problems in simple terms. The book is easy, clear, readable, and focuses on what you want to do with your iPad tablet such as: - Wirelessly connect to the Internet- Personalizing the feel and look of your iPad- fixing slow iPad problems yourself- Screen splitting of your iPad device- How to activate used iPad- Find useful health and travel apps and fun games in Apple's App Store- Steps for fixing iPad that won't charge or power ON- How to extends iPad's battery strength- Listen to music and watch movies and TV shows over the Internet- Use iCloud to store and share your photos and other essential data online- Troubleshoot common iPad problems...and many more.This beautiful book will teach you how to get the most out of your iPad Now!
Beratung eines Consulting Unternehmens. Projektarbeit ”Neue Technologien”
Projektarbeit aus dem Jahr 2020 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 1,0, Fachhochschule des bfi Wien GmbH, Sprache: Deutsch, Abstract: Im Rahmen dieser Arbeit soll ein Consulting Unternehmen in Bezug auf die Neuanschaffung einer Software beraten werden. Bei der Neuanschaffung wird hohen Wert auf die internationalen T瓣tigkeiten sowie auf die M繹glichkeit der Mitarbeiter zum Home Office gelegt. Datenzugriff sowie Datensicherheit sind wichtige Kriterien, die in dieser Arbeit analysiert werden. Zuerst wird in der Arbeit auf den Vergleich zwischen Standard- und Individualsoftware eingegangen und in den darauffolgenden Kapiteln auf den Einsatz der richtigen Cloudarchitektur. Der Einsatz von Webservices wird ebenfalls anhand eines Beispiels f羹r die ABC GmbH erl瓣utert, sowie deren Merkmale zur Unterst羹tzung der innerbetrieblichen Prozesse aufgezeigt. Der Projektverlauf f羹r einen agilen Entwicklungsansatz wird anschlie?end ebenfalls anhand einer ausgew瓣hlten Methode erl瓣utert. Zum Schluss werden die theoretischen Grundlagen erl瓣utert, wie in kurzer Zeit eine App mit Datenbankzugriff entwickelt werden kann, welche unterschiedliche Handybetriebssysteme unterst羹tzt und mit anderen Entwicklungsformen verglichen.
Crafting Test-Driven Software with Python
Get to grips with essential concepts and step-by-step explanations to apply TDD practices to your Python projects while keeping your test suite under controlKey Description: Build robust Python applications using TDD and BDD methodologiesTest Python web applications using WebTest and web frameworksLeverage PyTest to implement stringent testing mechanisms to ensure fault-tolerant applicationsBook Description: Test-driven development (TDD) is a set of best practices that helps developers to build more scalable software and is used to increase the robustness of software by using automatic tests. This book shows you how to apply TDD practices effectively in Python projects.You'll begin by learning about built-in unit tests and Mocks before covering rich frameworks like PyTest and web-based libraries such as WebTest and Robot Framework, discovering how Python allows you to embrace all modern testing practices with ease. Moving on, you'll find out how to design tests and balance them with new feature development and learn how to create a complete test suite with PyTest. The book helps you adopt a hands-on approach to implementing TDD and associated methodologies that will have you up and running and make you more productive in no time. With the help of step-by-step explanations of essential concepts and practical examples, you'll explore automatic tests and TDD best practices and get to grips with the methodologies and tools available in Python for creating effective and robust applications.By the end of this Python book, you will be able to write reliable test suites in Python to ensure the long-term resilience of your application using the range of libraries offered by Python for testing and development.What You Will Learn: Find out how tests can make your life easier as a developer and discover related best practicesExplore PyTest, the most widespread testing framework for PythonGet to grips with the most common PyTest plugins, including coverage, flaky, xdist, and pickedWrite functional tests for WSGI web applications with WebTestRun end-to-end tests for web applications using Robot FrameworkUnderstand what test-driven development means and why it is importantDiscover how to use the range of tools available in PythonBuild reliable and robust applicationsWho this book is for: This book is for Python developers looking to get started with test-driven development and developers who want to learn about the testing tools available in Python. Developers who want to create web applications with Python and plan to implement TDD methodology with PyTest will find this book useful. Basic knowledge of Python programming is required.
Die Kryptow瓣hrung Libra. Technische Besonderheiten und Beurteilung der Erfolgsaussichten
Bachelorarbeit aus dem Jahr 2020 im Fachbereich Informatik - Kryptow瓣hrungen, Note: 1,0, Hochschule Deggendorf, Sprache: Deutsch, Abstract: Die Bachelorarbeit erkl瓣rt, wie genau die Kryptow瓣hrung Libra funktioniert und woher sie kommt. Dazu wird erst ein ?berblick 羹ber das Unternehmen Libra Association und die Grundidee hinter der W瓣hrung Libra gegeben. Danach wird auf die technische Umsetzung und den Unterschied zu den herk繹mmlichen Kryptow瓣hrungen wie Bitcoin eingegangen. Anschlie?end wird die Umsetzung von rechtlichen Regularien (mit Blick auf Datenschutz und Geldw瓣schepr瓣vention) erl瓣utert. Dabei setzt sich die Arbeit stets kritisch mit der Frage auseinander, ob das geplante Unterfangen von Facebook unter den herrschenden finanzwirtschaftlichen Bedingungen und Regularien erfolgreich sein kann. Ein Jahr nachdem die Blase der Kryptow瓣hrungen Anfang 2018 geplatzt ist, stellt nun die Libra Association unter F羹hrung von Facebook ihre eigene Kryptow瓣hrung vor, welche die Fehler der anderen Digitalw瓣hrungen wie Bitcoin vermeiden und somit den Status einer stabilen globalen W瓣hrung erreichen soll. Dabei bleibt dieses Unterfangen nicht ohne Kritik. So musste Mark Zuckerberg (CEO von Facebook) seine Idee von der Kryptow瓣hrung Libra am 24.10.19 vor dem US-Kongress verteidigen und sich einigen kritischen Fragen stellen. Diese Kritik ist auch nicht g瓣nzlich unangebracht, denn gerade mit Blick auf den Skandal um Cambridge Analytica l瓣sst sich beispielsweise das Thema Datenschutz bei Facebook nicht ganz ohne Misstrauen betrachten. Genau aus diesem Grund haben namhafte Partner von Facebook wie Mastercard, VISA und PayPal ihre Zusammenarbeit mit der Libra Association gek羹ndigt. Die Einf羹hrung von Libra als stabiler Kryptow瓣hrung steht somit unter keinem guten Stern. Doch was ist Libra 羹berhaupt? Wie soll Libra technisch umgesetzt werden? Worin soll der Unterschied zwischen dieser W瓣hrung und den bereits eingef羹hrten Kryptow瓣hrungen liegen? Wie wird Datenschutz garantiert und
Enterprise Application Development with C# 9 and .NET 5
Become a professional .NET developer by learning expert techniques for building enterprise-grade applicationsKey FeaturesExplore the advanced features of C# and .NET 5 to enhance your code and productivityFollow clear and easy instructions for building an end-to-end enterprise applicationLearn how to build scalable web applications and host them on the cloudBook Description.NET Core is one of the most popular programming platforms in the world for an increasingly large community of developers thanks to its excellent cross-platform support. This book will show you how to confidently use the features of .NET 5 with C# 9 to build robust enterprise applications.Throughout the book, you'll work on creating an enterprise app and adding a key component to the app with each chapter, before finally getting it ready for testing and deployment. You'll learn concepts relating to advanced data structures, the Entity Framework Core, parallel programming, and dependency injection. As you progress, you'll cover various authentication and authorization schemes provided by .NET Core to make your apps and APIs secure. Next, you'll build web apps using ASP.NET Core 5 and deploy them on the cloud while working with various cloud components using Azure. The book then shows you how to use the latest Microsoft Visual Studio 2019 and C# 9 to simplify developer tasks, and also explores tips and tricks in Visual Studio 2019 to improve your productivity. Later, you'll discover various testing techniques such as unit testing and performance testing as well as different methods to deploy enterprise apps.By the end of this book, you'll be able to create enterprise apps using the powerful features of .NET 5 and deploy them on the cloud.What You Will LearnDesign enterprise apps by making the most of the latest features of .NET 5Discover different layers of an app, such as the data layer, API layer, and web layerExplore end-to-end architecture, implement an enterprise web app using .NET and C# 9, and deploy the app on AzureFocus on the core concepts of web application development such as dependency injection, caching, logging, configuration, and authentication, and implement them in .NET 5Integrate the new .NET 5 health and performance check APIs with your appUnderstand how .NET 5 works and contribute to the .NET 5 platformWho this book is forIf you are a developer, architect, or senior programmer who wants to leverage the features of .NET 5 and the C# language, as well as grasp essential techniques to build your skills, then this C# .NET 5 book is for you. Beginner to intermediate-level knowledge of the .NET framework and C# programming is required to understand the concepts covered in this book more effectively.
iPad Pro Guide
Are you optimistic enough to know the latest tips and tricks you can use on your iPad devices such as iPad 2, iPad 6th generation, iPad 7th generation), iPad 4th generation, iPad Air, iPad Air 2, iPad mini, iPad Pro 12.9-inch, iPad Pro 9.7-inch, iPad Pro 10.5-inch, iPad Pro 11-inch, iPad Air 3rd generation, etc.? In this book, you will find Step-by-step instructions including how to fix common iPad Pro and other model problems in simple and clear terms. The book is straight to point, and also focuses on what series of things you cn do with your iPad to become a Pro user. Among the things you would learn are;- How to split screen of your iPad device- How to extends iPad's battery strength- Personalizing the feel and look of your iPad- How to use iCloud to restore and share your photos and other essential data online- Secret features unravelled in the original manual- How to activate used iPad- How to fix slow iPad problems yourself- How to use Siri's voice commands to control your iPad and for other exclusive things you never would have imagined.- How to fix iPad that won't charge or power ON- How to troubleshoot common iPad problems...and many more.After reading this book, you would be Ten (10) times better in the knowledge of what you can do with your iPad Tablets and also use your device like a pro.
Web Development with Django
Do you want to develop reliable and secure applications which stand out from the crowd, rather than spending hours on boilerplate code? Then the Django framework is where you should begin. Often referred to as a 'batteries included' web development framework, Django comes with all the core features needed to build a standalone application.Web Development with Django takes this philosophy and equips you with the knowledge and confidence to build real-world applications using Python.Starting with the essential concepts of Django, you'll cover its major features by building a website called Bookr - a repository for book reviews. This end-to-end case study is split into a series of bitesize projects that are presented as exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way.As you progress, you'll learn various practical skills, including how to serve static files to add CSS, JavaScript, and images to your application, how to implement forms to accept user input, and how to manage sessions to ensure a reliable user experience. Throughout this book, you'll cover key daily tasks that are part of the development cycle of a real-world web application.By the end of this book, you'll have the skills and confidence to creatively tackle your own ambitious projects with Django.
Model Checking Quantum Systems
Model checking is one of the most successful verification techniques and has been widely adopted in traditional computing and communication hardware and software industries. This book provides the first systematic introduction to model checking techniques applicable to quantum systems, with broad potential applications in the emerging industry of quantum computing and quantum communication as well as quantum physics. Suitable for use as a course textbook and for self-study, graduate and senior undergraduate students will appreciate the step-by-step explanations and the exercises included. Researchers and engineers in the related fields can further develop these techniques in their own work, with the final chapter outlining potential future applications.
C++ Programming
Win the Trust of Your Clients with this Professional Book Why You Should At least Get Familiar with C++? Even if You Plan to Use Higher level languages as your tool of choice? Today's AI industry is basically built upon C++. AI scientist, data analyst may prefer simple language bindings like python, but any serious project has to use C++ in its very core. It will continue to be used by many companies in the autonomous driving space for the foreseeable future.This is a beginner's introduction to the C++ language, as well as a reference guide by experienced C++ programmers. It will help you increase your programming skills exponentially.C++ is famous among programmers for its advanced capabilities and straightforward syntax. It has evolved from another dominant programming language (C programming language) for the past four decades.The success of C++ is mainly due to its object-oriented nature. In the early 1980s, the object-oriented programming paradigm took the technological world by storm. People were impressed with the adaptability and simplicity it offers. A lot of built C libraries at that time can be easily transformed into C++ functional libraries.This guide will EFFECTIVELY help you to: - Get Serious Results with Your Programs ✓- Develop Firmware for Embedded Systems ✓- High Performance Software Components or Libraries ✓- Take Full Advantage of the Operating System ✓ - Low Level Stuffs ✓- Discover the Most Effective STL Containers ✓- Professionally Develop Your Games ✓...And much more!All these factors combinedly helped C++ to become one of the popular high-level programming languages of this decade. It is estimated that by 2025, 15% of the Robotic applications will use C++ as a primary language to develop their resources. And do you know Photoshop is developed in C++? Many Adobe software are developed in C++, such as Acrobat, Illustrator, and many others.Get Customers Addicted to your store!
Pragmatic Flutter
Have you ever thought of creating beautiful blazing fast native apps for iOS and Android from a single codebase? If so, this book, Pragmatic Flutter: Building Cross-Platform Mobile Apps for Android, iOS, Web & Desktop, is the right place to start your journey to developing cross-platform apps.
Alternative Proof-of-Work-Konzepte in der Blockchain
Studienarbeit aus dem Jahr 2018 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 2,3, Bayerische Julius-Maximilians-Universit瓣t W羹rzburg, Sprache: Deutsch, Abstract: Diese Arbeit handelt um das Thema der verschiedenen Konsensmechanismen zum Verifizieren von Transaktionen in Blockchain Systemen. Das Ziel dieser Arbeit ist, Alternativen des Proof of Work Konsensmechanismus zu nennen, deren Funktionsweise zu beschreiben und danach deren Anwendungen zu evaluieren. Dabei werden insgesamt f羹nf Algorithmen analysiert und verglichen: Proof of Work, Proof of Stake, Proof of Activity, Proof of Capacity und Practical Byzanthine Fault Tolerance Systeme. Zum Vergleich der Systeme sind drei in der Praxis relevante Eigenschaften gew瓣hlt worden: Resistenz gegen羹ber Manipulation, Performance und Wirtschaftlichkeit. Eine zusammenfassende Gesamtanalyse gibt die Ergebnisse in Form einer Tabelle wieder. Die Schlussfolgerung am Ende dieser Arbeit zeigt auf, welche essentiellen Fragen folglich wichtig sind zur Auswahl des passenden Konsenssystems eines Blockchain Projektes.
HTML and CSS QuickStart Guide
Master HTML and CSS fundamentals to create beautiful websites.The best book on the market for modern web design fundamentals!Every one of the over 4 billion webpages online today use HTML markup language to display its content. HTML is everywhere.Experienced developers know that a mastery of HTML and CSS fundamentals is not only an essential web design skill, but also the solid foundation of a robust coding skillset.In HTML & CSS QuickStart Guide author, instructor, and 10+ year Fortune 500 tech company veteran David DuRocher breaks down HTML5 and CSS3 fundamentals manageable, practical, and engaging segments designed for first-time developers.David's unique and engaging approach to teaching HTML and CSS principles means that readers are ready to start designing from the very first chapter without enduring an avalanche of boring jargon or dry technobabble.Truly anyone, at any stage of their lives, can learn to code. HTML and CSS are the perfect starting point on that journey-easy to learn, easy to implement, HTML & CSS open the door to a world of coding possibilities.HTML & CSS QuickStart Guide Is Perfect For: Full stack developers looking to brush up on their front-end development skillsJobseekers looking to increase the value of their resumeArtists, bloggers, and digital entrepreneurs who want to customize their web presenceWordPress, Shopify, and Squarespace users who want to tweak templates and make them their ownAnyone who wants to create attractive, responsive, and modern websites with no prior experience neededHTML & CSS QuickStart Guide Covers: HTML and CSS for Beginners - all of the core HTML and CSS fundamentals you need to know in one placeHTML tags, CSS elements, CSS styling, and exactly how to fit the pieces togetherHow to save time using best practices to produce clean and tidy codeFormatting, sizing, fonts, images, multimedia, forms, sprites, and gradients - all of the tools you need to make your website 100% your own!HTML and CSS QuickStart Guide Will Teach You: Modern Web Design Fundamentals - How to use the powerful combination of HTML5 and CSS3 to build functional and responsive web pagesSite Structure and Responsive Design Principles - How to format HTML and CSS markup to produce attractive web sites and web pages that look great on any browser and any device.Breathing Life Into Your Projects - How to incorporate forms, multimedia elements, special characters and more into your web projectsCorrect Markup Best Practices - How to efficiently use CSS and HTML together to produce clean, professional HTML documents using industry-standard tools such as GitHubHTML and CSS for Beginners - HTML and CSS elements, formatting, padding, gradients, menus, testing, debugging, keeping your site's code up to date and more-all supported with abundant visual examples and a practical hands-on project!*LIFETIME ACCESS TO FREE HTML AND CSS DIGITAL ASSETS*A complete hands-on project using an industry-standard GitHub code repository along with a complete online HTML, CSS, and web design resource library, web development cheat sheets, and more!
Blockchain. Ein alternatives Datenbanksystem?
Studienarbeit aus dem Jahr 2018 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 2,0, Bayerische Julius-Maximilians-Universit瓣t W羹rzburg, Sprache: Deutsch, Abstract: In dieser Arbeit wird untersucht, ob und inwieweit die Blockchain und dessen Anwendung als alternatives Datenbanksystem nutzbar ist. Eine qualitative Analyse zwischen bestehenden, konventionellen Datenbanksystemen und einer Anwendung der Blockchain wird dabei durch eine Argumentenbilanz und einer Nutzwertanalyse stattfinden. Vor der Evaluation findet der Leser in Kapitel 2 und 3 die Grundlagen f羹r die Untersuchung. Systeme zur Verwaltung von Informationen haben sich seit der ersten Entwicklung von computergest羹tzten Datenbankmodellen in den 1960er Jahren stetig weiterentwickelt. Kontinuierliche Verbesserung von bestehenden Implementierungen, wie sie beispielsweise bei der Abfragesprache SQL1 geschehen ist, f羹hrten gemeinsam mit der steigenden Notwendigkeit der Datenverwaltung zu einer immer st瓣rkeren Kommerzialisierung in den 1970er und 1980er Jahren durch Unternehmen wie IBM und Oracle. Disruptive Innovationen, wie die Entstehung des Internets, f羹hrten zu gro?en Ver瓣nderungen im Bereich der Datenverwaltung. Performance und Skalierungsprobleme der alten Systeme durch die rasant ansteigende Datenmenge waren die Folge. Durch diese Ver瓣nderungen entstanden grundlegend neue Datenbanksysteme, aber auch konventionelle Datenbanksysteme adaptierten den Wandel. Grundlage f羹r die Entstehung des Internets war die Entwicklung einer neuen Technologie namens TCP/IP, welche ein Computernetzwerk wie das World Wide Web und damit fundamentale Ver瓣nderungen aufgrund von Digitalisierung erst m繹glich gemacht hat. Einen 瓣hnlichen fundamentalen Meilenstein in der Entwicklung von Datenbanksystemen legt m繹glicherweise die Blockchain-Technologie.
Learn to Program with Java 2021 Edition
An Introductory text on Java using the freely downloadable JDK (Java Development Kit) for Java's latest version, JDK 15.0. The easiest technical book you'll ever read. Open it up and see for yourself. Join Professor Smiley's Java class as he teaches essential skills in programming, coding and more. Using a student-instructor conversational format, this book starts at the very beginning with crucial programming fundamentals. You'll quickly learn how to identify customer needs so you can create an application that achieves programming objectives---just like experienced programmers. By identifying clear client goals, you'll learn important programming basics---like how computers view input and execute output based on the information they are given---then use those skills to develop real-world applications. Participate in this one-of-a-kind classroom experience and see why Professor Smiley is renowned for making learning fun and easy.
Calcolo scientifico con Matlab
Questo libro 癡 un'introduzione al calcolo scientifico. Il suo scopo 癡 quello di presentare metodi numerici per risolvere problemi matematici con un computer che non possono essere affrontati semplicemente con un foglio di carta e una penna.Bisogna ricordare che un linguaggio scientifico come Matlab richiede rigore e perfetta padronanza.La sua apparente semplicit? non deve nascondere lo sforzo richiesto per imparare correttamente la sintassi che usa e poi per sapere come tradurre algoritmi matematici in questo linguaggio. Un linguaggio di programmazione non pu簷 sostituire il lavoro a monte che consiste nel tradurre ci簷 che si vuole programmare in un algoritmo e poi in un diagramma di flusso.
Technologien und Methoden zur Digitalisierung im Mittelstand. Nutzenpotenzial und m繹gliche Einsatzszenarien
Bachelorarbeit aus dem Jahr 2020 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 1,7, Georg-Simon-Ohm-Hochschule N羹rnberg, Sprache: Deutsch, Abstract: Das Ziel der vorliegenden Arbeit ist es, digitale Technologien und Methoden wissenschaftlich zu identifizieren, zu analysieren und eine Perspektive f羹r den Mittelstand darzustellen. Im theorieorientierten Abschnitt werden die Begriffe Digitalisierung sowie digitale Technologien wie auch der Mittelstand definiert und beschrieben. Dabei werden ebenso methodische Instrumente theorieorientiert dargestellt. Anschlie?end umfasst der anwendungsorientiere Abschnitt die Beantwortung der Leitfragen, die Diskussion und Interpretation der Ergebnisse sowie die Darstellung von Handlungsempfehlungen. Die erste Leitfrage soll die Frage beantworten, wie geeignet aktuelle digitale Technologien und Methoden zur Digitalisierung in mittelst瓣ndischen Unternehmen sind. Die zweite Leitfrage geht der Frage nach, welcher Trend sich im Mittelstand auf Basis der ausgew瓣hlten digitalen Technologien und Methoden erkennen l瓣sst. Aus den daraus entstehenden Erkenntnissen werden praxisbezogene Handlungsempfehlungen f羹r mittelst瓣ndische Unternehmen abgeleitet.
