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Smart Mobility - Alaa Khamis - Bog - APress - Plusbog.dk

Smart Mobility - Alaa Khamis - Bog - APress - Plusbog.dk

Each year we witness several paradigm shifts in mobility systems and services, increasingly so as technology progresses. The future of mobility is people-centric, software-defined, connected, and electric. Now more than ever, it is imperative for current and aspiring leaders in the field to understand the foundations of people-centric smart cities with a focus on sustainability. Smart Mobility offers a holistic view of the current and emerging smart mobility systems and explores their foundational technologies, technology enablers, and disruptors. Author Alaa Khamis acknowledges the need for smart mobility arising with growing world urbanization, and the impact of this on public health, congestion, and climate change. Khamis expertly interrogates how a focus on smart mobility can mitigate all of these risks using his triad of complementary factors: technology, governance, and city planning. In this book you''ll study how foundational technologies such as artificial intelligence, blockchain, the Internet of Things, robotics, and many more all work together to allow for smart mobility in our modern era. Khamis additionally covers the topical events of the COVID-19 pandemic and analyzes its impact on consumer behavior and the expected short-term disruptions and longer-term structural changes. The socioeconomic changes in our urban centers are vast, and Smart Mobility breaks down the core concepts with meaningful data and insights. What You Will Learn - Explore different mobility modes, including mobility-as-a-service, shared mobility, mobility on demand, the gig economy and the passenger economy - Cover how the smart mobility triad - technology, governance, and city planning - work together to create a smart and sustainable mobility - See how the COVID-19 pandemic is impacting consumer behavior and preferences and changing the future of mobility Who This Book Is For Working professionals, students, researchers, technologists, city planners, and the curious layman.

DKK 476.00
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Practical Smart Device Design and Construction - Christopher Harrold - Bog - APress - Plusbog.dk

Practical Smart Device Design and Construction - Christopher Harrold - Bog - APress - Plusbog.dk

With the rapid development of the Internet of Things, a gap has emerged in skills versus knowledge in an industry typically segmented into hardware versus software. Practitioners are now expected to possess capabilities across the spectrum of hardware and software skills to create these smart devices. This book explores these skill sets in an instructive way, beginning at the foundations of what makes "smart" technology smart, addressing the basics of hardware and hardware design, software, user experiences, and culminating in the considerations and means of building a fully formed smart device, capable of being used in a commercial capacity, versus a DIY project. Practical Smart Device Design and Construction includes a set of starter projects designed to encourage the novice to build and learn from doing. Each project also includes a summary guiding you where to go next, and how to tie the practical, hands-on experience together with what they have learned to take the next step on their own. What You''ll Learn - Practical smart device design and construction considerations such as size, power consumption, wiring needs, analog vs digital, and sensor types and uses - Methods and tools for creating their own designs such as circuit board designs; and wiring and prototyping tools - Hands-on guidance through their own prototype projects and building it alongside the projects in this book - Software considerations for speed versus ease, security, and basics of programming and data analytics for smart devices Who This Book Is For Those with some technical skills, or at least a familiarity with technical topics, who are looking for the means and skills to start experimenting with combined hardware and software projects in order to gain familiarity and comfort with the smart device space.

DKK 105.00
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Beginning Ethereum Smart Contracts Programming - Wei Meng Lee - Bog - APress - Plusbog.dk

Beginning Ethereum Smart Contracts Programming - Wei Meng Lee - Bog - APress - Plusbog.dk

Use this book to write an Ethereum blockchain smart contract, test it, deploy it, and create a web application to interact with your smart contract. This new edition has been expanded and updated to cover web3.js APIs, additional Consensus Protocols, non-Fungible Tokens (NFTs), developing NFT tokens using ERC-721, and more! Beginning Ethereum Smart Contracts Programming, second edition is your fastest and most efficient means of getting started if you are unsure where to begin and how to connect to the Ethereum blockchain. The book begins with a foundational discussion of blockchain and the motivation behind it. From there, you will get up close and personal with the Ethereum blockchain, learning how to use an Ethereum client (geth) to create a private Ethereum blockchain to perform transactions such as sending Ethers to another account on another node. You will learn about smart contracts without having to wade through tons of documentation. Author Lee''s "learn-by-doing" approach will allow you to be productive and feel confident in your ability in no time. The last part of this book covers tokens, a topic that has taken the cryptocurrency market by storm. Sample code in Python, Solidity, and JavaScript is provided in the book and online. What You''ll Learn - Understand the basic premise of blockchain and "record keeping" in a peer-to-peer network - Experience blockchain in action by creating your own blockchain using Python - Know the foundation of smart contracts programming and how to deploy and test smart contracts - Work on a case study to illustrate the use of blockchain - Be familiar with tokens, and how to create and launch your own ICO digital token - Write smart contracts that transact using tokens Who This Book Is For Those who want to get started quickly with Ethereum smart contracts programming. Basic programming knowledge and an understanding of Python or JavaScript is recommended.

DKK 519.00
1

Beginning LoRa Radio Networks with Arduino - Pradeeka Seneviratne - Bog - APress - Plusbog.dk

Serverless Beyond the Buzzword - Thomas Smart - Bog - APress - Plusbog.dk

Serverless Beyond the Buzzword - Thomas Smart - Bog - APress - Plusbog.dk

Know how Serverless and cloud-native systems work, their benefits and roles in automating and optimizing organizations, and the challenges to be considered. Anyone interested in Serverless architecture will benefit from this book, regardless of their level of technical understanding. This revised and expanded new edition explains many related terms, such as microservices, cloud-native, architecture, several relevant AWS services, and how it all works together to produce cost-effective, scalable solutions in the cloud. The book starts at a high level and gradually gets more in-depth and technical. The less technical decision maker will learn how Serverless can affect finance, security, people, and compliance. The book touches on important decisions, such as selecting and working with external or internal specialists and teams; finding, evaluating, and training them; and the flexibility and dynamics available within digital projects. Deployment automation and DevOps also feature heavily in this book, and you will find real-world use cases and examples of Serverless architecture to get you started. It''s worth noting that this book is not a development guide; it gives you a comprehensive understanding of what Serverless is so you can make informed decisions for your organization and projects. What You''ll Learn - Understand Serverless architecture and strategy - Understand modern cloud management strategy, governance, and organizational team structure - Handle budget planning and management - Get started with Serverless architecture design - Gain knowledge of best practices and security, as well as data management and DevOps - Study proactive logging, operations, architecture examples, case studies, and more Who This Book Is For Anyone interested in a deep understanding of Serverless and how it can impact organizations and projects, regardless of their technical level. Strategic insights are provided for entrepreneurs and executives, planning and team insights for project managers, and technical insights for architects and team leads. Cloud consultants working with enterprises can read everything for a full, in-depth understanding of the topic. Other readers, such as less technical CTOs/CIOs, VPs, entrepreneurs, product owners, project managers, etc., can get what they need from the first 5-7 chapters. More technical readers and those experienced with Serverless can skim through the first 3 chapters and start with the security deep dive in Chapter 4.

DKK 519.00
1

Getting Started with Ethereum - Davi Pedro Bauer - Bog - APress - Plusbog.dk

Getting Started with Ethereum - Davi Pedro Bauer - Bog - APress - Plusbog.dk

Get started with blockchain development with this step-by-step guide. This book takes you all the way from installing requisite software through writing, testing, and deploying smart contracts. Getting Started with Ethereum delves into technologies most closely associated with Ethereum, such as IPFS, Filecoin, ENS, Chainlink, Truffle, Ganache, OpenZeppelin, Pinata, Fleek, Infura, Metamask, and Opensea. Author Davi Bauer walks you through project creation, how to compile projects and contracts, configure networks, and deploy smart contracts on blockchains. He then covers smart contracts, including deploying and verifying them. This book approaches blockchain in a way that allows you to focus on the topic that most interests you, covering Ethereum-related technologies broadly and not just focusing on Solidity. This hands-on guide offers a practical rather than conceptual approach get you coding. Upon completing this book, you will be able to confidently develop and deploy smart contracts on blockchains. Source code can be found at https://github.com/Apress/getting-started-ethereum. What You Will Learn - Understand tokenization of assets, including NFTs, using Ethereum - Host censorship-resistant applications using IPFS - Deploy on second-layer blockchains using Polygon - Deploy smart contracts with multiple technologies around Ethereum Who Is This Book For Off-chain developers who want to migrate to on-chain development starting with the Ethereum blockchain and the technologies around it. Prior programming knowledge and conceptual understanding of blockchain is necessary.

DKK 290.00
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Introducing Ethereum and Solidity - Chris Dannen - Bog - APress - Plusbog.dk

Introducing Ethereum and Solidity - Chris Dannen - Bog - APress - Plusbog.dk

Learn how to use Solidity and the Ethereum project - second only to Bitcoin in market capitalization. Blockchain protocols are taking the world by storm, and the Ethereum project, with its Turing-complete scripting language Solidity, has rapidly become a front-runner. This book presents the blockchain phenomenon in context; then situates Ethereum in a world pioneered by Bitcoin. See why professionals and non-professionals alike are honing their skills in smart contract patterns and distributed application development. You''ll review the fundamentals of programming and networking, alongside its introduction to the new discipline of crypto-economics. You''ll then deploy smart contracts of your own, and learn how they can serve as a back-end for JavaScript and HTML applications on the Web. Many Solidity tutorials out there today have the same flaw: they are written for "advanced" JavaScript developers who want to transfer their skills to a blockchain environment. Introducing Ethereum and Solidity is accessible to technology professionals and enthusiasts of all levels. You''ll find exciting sample code that can move forward real world assets in both the academic and the corporate arenas. Find out now why this book is a powerful gateway for creative technologists of all types, from concept to deployment. What You''ll Learn - See how Ethereum (and other cryptocurrencies) work - Compare distributed apps (dapps) to web apps - Write Ethereum smart contracts in Solidity - Connect Ethereum smart contracts to your HTML/CSS/JavaScript web applications - Deploy your own dapp, coin, and blockchain - Work with basic and intermediate smart contracts Who This Book Is For Anyone who is curious about Ethereum or has some familiarity with computer science Product managers, CTOs, and experienced JavaScript programmers Experts will find the advanced sample projects in this book rewarding because of the power of Solidity

DKK 519.00
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MATLAB Deep Learning - Phil Kim - Bog - APress - Plusbog.dk

R3 Corda for Architects and Developers - Debajani Mohanty - Bog - APress - Plusbog.dk

Internet of Things Using Single Board Computers - G. R. Kanagachidambaresan - Bog - APress - Plusbog.dk

Internet of Things Using Single Board Computers - G. R. Kanagachidambaresan - Bog - APress - Plusbog.dk

Rapidly prototype and program new IoT and Edge solutions using low-cost Maker tech, such as those from Arduino, Raspberry Pi and Nvidia. With a focus on the electronics, this book allows experienced computer science students as well as researchers, practitioners, and even hobbyists to dive right into actual engineering of prototypes and not just theoretical programming and algorithms. You''ll learn to interface sensors, work with various communication mediums, incorporate wired and wireless communication protocols, and more with these single board computers. All while working in the popular Python programming language. Additionally, you''ll discover both scripting-based and drag and drop solutions for different problems. As well as a variety of useful, data gathering approaches. Then you can apply what you''ve learned to IoT projects and troubleshooting Industry 4.0 problems. The rapid growth of technology and new development initiatives has made the Internet of Things and Edge analytics an inevitable platform in all engineering domains. The need for sophisticated and ambient environments controlled by tech has resulted in an exponential growth of automation and artificial intelligence. Internet of Things Using Single Board Computers reflects these recent developments while providing a low-cost, easy ramp into the fields of IoT using single board computers and Python programming. What You''ll Learn - Program Arduino, Raspberry Pi, and Nvidia boards for rapid prototyping in IoT and Edge environments - Interface sensors, communication mediums, and wired and wireless communications into your programs and projects. - Study practical applications of these low-cost solutions in fields such as home automation, smart cities, electrical vehicle charging, and more. Who This Book is For Engineers and hobbyists working on Internet of Things prototypes and applications. Basic skills in electronics and a working knowledge of Python are recommended. Engineers and scientists working on smart environment projects and smart city applications will also benefit.

DKK 495.00
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SmartWatch Design Fundamentals - Wallace Jackson - Bog - APress - Plusbog.dk

Learn Android Studio 4 - Ted Hagos - Bog - APress - Plusbog.dk

Learn Android Studio 4 - Ted Hagos - Bog - APress - Plusbog.dk

Build and deploy your Java-based Android apps using the popular and efficient Android Studio 4 suite of tools, an integrated development environment (IDE) for today''s Android developers. With this book, you''ll learn the latest and most productive tools in the Android tools ecosystem, ensuring quick Android app development and minimal effort on your part. Among these tools, you''ll use the new Android Studio 4 features, including an upgraded CPU profiler UI, a new build speed window, the multi-preview feature, and the live layout inspector. After reading and using this book, you''ll be able to efficiently build complete Java-based Android apps that run on any Android smartphone, tablet, smart watch and more. You''ll also be able to publish those apps and sell them online and in the Google Play store. What You Will Learn - - Use Android Studio 4 to quickly and confidently build your first Android apps - - Build an Android user interface using activities and layouts, event handling, images, menus, and the action bar - - Work with new tools in Android Studio 4: Jetpack compose support, a smart editor for ProGuard rules, a new motion layout editor, a new Android Gradle plugin, and a fragment wizard with new fragment templates - - Integrate data with data persistence - - Access the cloud - Who This Book Is For Those who may be new to Android Studio 4 or Android Studio in general. You may or may not be new to Android development. Some prior experience with Java is recommended.

DKK 495.00
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Computer Vision and Augmented Reality in iOS - Ahmed Fathi Bekhit - Bog - APress - Plusbog.dk

Computer Vision and Augmented Reality in iOS - Ahmed Fathi Bekhit - Bog - APress - Plusbog.dk

Learn how computer vision works, how augmented reality renders digital graphics into the physical world via an iPhone’s camera, and how to incorporate these technologies into your own apps. This book shows you how to take full advantage of computer vision technologies. Interacting with other people online usually involves user-generated images and videos; whether it be “memes”, short videos, or heavily-modified images. Before smart phones, generating this content required a professional using high-level image and video editing software. Not any more. This book will teach you to use computer vision in the most popular ways, such as for facial recognition, image to text analysis and, of course, recording a video of a dancing hot dog in your living room. Starting with the history of computer vision, image and video processing fundamentals, and an introduction to developing augmented reality applications, you’ll learn to incorporate computer vision both in the content youcreate and the apps you develop for end users. Computer Vision and Augmented Reality in iOS reveals how every user with access to the Internet and a smart phone can easily generate heavily-modified images and videos. What You'll LearnIncorporate mathematics related to computer vision into your appsHost computer vision models remotely for mobile useImplement visual-inertial state estimation algorithms for mobile augmented realityWho This Book Is ForProfessionals or post graduate students in software development or engineering who have a basic understanding of how software development works and are interested in implementing computer vision into their development. It's recommended that readers already have a working knowledge of C++ and Swift.

DKK 391.00
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Blockchain Essentials - Pallavi Vijay Chavan - Bog - APress - Plusbog.dk

Blockchain Essentials - Pallavi Vijay Chavan - Bog - APress - Plusbog.dk

This book will teach you the core concepts of blockchain technology in a concise manner through straightforward, concrete examples using a range of programming languages, including Python and Solidity. The 50 programs presented in this book are all you need to gain a firm understanding of blockchain and how to implement it. The book begins with an introduction to the fundamentals of blockchain technology, followed by a review of its types, framework, applications and challenges. Moving ahead, you will learn basic blockchain programming with hash functions, authentication code, and Merkle trees. You will then dive into the basics of bitcoin, including wallets, digital keys, transactions, digital signatures, and more. This is followed by a crash course on Ethereum programming, its network, and ecosystem. As you progress through the book, you will also learn about Hyperledger and put your newly-gained knowledge to work through case studies and example applications. After reading this book, you will understand blockchain’s underlying concepts and its common implementations. What You Will LearnMaster theoretical and practical implementations of various blockchain components using PythonImplement hashing, Merkel trees, and smart contracts using the Solidity programming language for various applicationsGrasp the internal structure of EVM and its implementation in smart contractsUnderstand why blockchain plays an essential role in cryptocurrencies and identify possible applications beyond cryptocurrenciesInvestigate and apply alternative blockchain solutions using Hyperledger, including its integration and deploymentExplore research opportunities through case studies and gain an overview of implementation using various languages Who Is This Book For:Anyone who is new to blockchain and wants to gain anan understanding of how it works and can be implemented.

DKK 455.00
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The Psychology of Evolving Technology - Rhoda Okunev - Bog - APress - Plusbog.dk

The Psychology of Evolving Technology - Rhoda Okunev - Bog - APress - Plusbog.dk

Technological innovations have advanced at an incredible speed since the introduction of the computer that it has altered the fabric of our society. The possession of computers, smart-devices, along with social media, texting and video games, is now an intimate part of the structure of our culture. This book is a framework to start a conversation on how technology is changing our lifestyles and transforming our world. There is now an entire generation that has been using technology through the most delicate developmental time in their lives. This book presents how to look at the cognitive and psychosocial developmental stages and what are the age-appropriate milestones and factsheet of behaviors at different ages. It provides insight into the strength and vulnerable characteristics at each stage and the prevalence of some negative conditions in our society. You will gain a perspective of the encouraging and challenging aspects of computer learning, smart devices, and how to start and keep the conversation going from infancy to adulthood in order to keep and maintain your virtues and ways to circumvent unfavorable consequences. In short, The Psychology of Evolving Technology looks at how cutting-edge and revolutionary high technologies have disrupted our society through its many luxuries and conveniences and how it has altered the outlook of our values, privileges, and expectations. What You''ll Learn - Determine what adjustments should be made to regulate new innovations to allow them to succeed - See how development stages in a child now interact with technology - Review how social media and influencer culture are changing the way we see ourselves in society Who This Book Is For All readers curious about the effect of technology on individuals, growing children, and the fabric of society

DKK 519.00
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Introducing Blockchain Applications - Joseph Thachil George - Bog - APress - Plusbog.dk

Introducing Blockchain Applications - Joseph Thachil George - Bog - APress - Plusbog.dk

Deepen your understanding of blockchain technology and develop your own blockchain applications. This book provides a thorough review of distribution-based systems on blockchain technology, starting from the fundamental concepts that underlie it, all the way through the implementation of a blockchain network for business purposes. Author Joseph Thachil George begins by introducing you to blockchain and some basic concepts of technology, including distributed systems, systems of systems, cyber-physical systems, the Byzantine Consensus, the CAP theorem, and cryptographic techniques. Next, he analyzes the structure of blocks and smart contracts and the mother of all blockchain platforms, Bitcoin. That sets the stage for an examination of transaction structure, validation, and flow, from creation to registration in the ledger and structure of the blocks, the Nakamoto consensus, and finally forks. From there, you’ll experience a deep dive into Ethereum; including the concepts of Gas and Message, smart contracts and the Ethereum virtual machine. From there, you’ll learn about the Ethereum consensus protocol, Ethereum Casper, and the Ethereum Proof-of-Stake algorithm. You’ll then see how blockchain can be connected to a distributed system, followed by a demonstration of how you can model a distributed system using Blockly4SoS and Kilobots. The concluding chapters offer a practical example that combines distributed systems with blockchain technology. After reading this book, you will understand how to implement blockchain technology in a distributed system and be able to leverage this knowledge in your own projects. What You Will LearnLearn the concept of blockchains by way of a practical example Grasp the connection between distributed systems and blockchain technologyLearn the design of blockchain with hyperledger fabricLearn the design of cyber-physical systems in a distributed environment Who Is This Book ForDevelopers who are enthusiastic about the design and implementation of distributed systems.

DKK 519.00
1

IoT Basics - Sneh Pandya - Bog - APress - Plusbog.dk

IoT Basics - Sneh Pandya - Bog - APress - Plusbog.dk

Get inspired to explore the depths of the IoT field. In today’s rapidly transforming world, the Internet of Things (IoT) plays an inevitable role in people’s lives. From smart buildings to enterprise grade automation, these fields have enormous amounts of opportunities for IoT solutions that can transform the industry. This book will provide a good mixture of fundamental understanding and hands-on experience. The beginning of the book helps readers of every level conceptualize the futuristic goals that IoT has to offer for adoption and growth in different industries. You''ll start with the IoT basics and then advance to business applications with multiple IoT boards, platforms, software, and hardware. Each chapter focuses on one vertical (ie. healthcare, education, environmental), how it impacts people’s lives and how IoT can be used to build solutions specific to that vertical. With the solid base prepared, you''ll then learn the importance, processes, and outcome of building IoT solutions for various industry verticals using the IoT. Chapters also feature a detailed walk through of applications, circuit boards and other tools. In the end, you''ll have completed multiple modules through working on IoT prototypes that have a real-world impact through viable business model. What You''ll Learn - Recognize the need for an IoT ecosystem - Avoid potential pitfalls and breakdowns while working with IoT and smart systems - Build scalable and efficient IoT solutions that work at a small, medium and large scale in the real-life - Explore pool of opportunities and possibilities in the field of IoT - Review business aspects, developing decision making senses and derive solution with an unbiased mindset - Understand and be responsibly aware about the security concerns related to the domain of IoT Who This Book Is For Decision makers looking to implement the internet of things in their organization or team. Beginners interested in a career in IoT will also benefit from this book.

DKK 332.00
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Advanced Home Automation Using Raspberry Pi - Rishabh Jain - Bog - APress - Plusbog.dk

Advanced Home Automation Using Raspberry Pi - Rishabh Jain - Bog - APress - Plusbog.dk

Build a versatile home automation system from scratch. There are many ways of controlling home appliances with your smartphones, voice, gestures, etc. This book dives into the many options for for communicating with appliances wirelessly and we''ll discuss and implement the leading protocols in the field. In first few chapters, you will develop a basic understanding of the Raspberry Pi and how one can control it wirelessly from anywhere in the world. Then you''ll get to know about the local server for your home automation projects and control the Raspberry Pi GPIOs using smartphone and web apps. Every appliance will be able to talk to each other, as well, with the help of mesh networking, which you''ll learn to implement. The user interface is also an important aspect of handling all the appliances, so you''ll create your own user dashboard using OpenHAB. From there, you can monitor all the appliances and sensor data in one environment. Next, implement your own custom voice assistant to control your appliances and perform basic tasks like playing music, checking weather, etc. You''ll also integrate a smart door bell into your system using image processing so that you can restrict an unknown person''s entry. Finally, we''ll combine all the knowledge that we have learned to make a fully versatile home automation project controlled using voice, gestures, and image processing. Throughout this whole project, Raspberry Pi will be your master server or node and other devices will be connected wirelessly using wi-fi/Bluetooth modules. Create a smart home with fully custom interfaces to do exactly what you need! What You''ll Learn - Create a user interface using openHAB - Implement the MQTT protocol - Install Alexa and Google Home API to control appliances wirelessly Who This Book Is For Enthusiasts with a working knowledge of the Raspberry Pi, electronic engineering, and Python programming. This book will also interest hobbyists and students from Computer Science or related disciplines.

DKK 476.00
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Modern C++ for Absolute Beginners - Slobodan Dmitrovic - Bog - APress - Plusbog.dk

Modern C++ for Absolute Beginners - Slobodan Dmitrovic - Bog - APress - Plusbog.dk

Learn the C++ programming language in a structured, straightforward, and friendly manner. This book teaches the basics of the modern C++ programming language, the C++ Standard Library, and modern C++ standards, including C++23. No previous programming experience is required. C++ is a language like no other, surprising in its complexity, yet wonderfully sleek and elegant in so many ways. It is also a language that cannot be learned by guessing, one that is easy to get wrong and challenging to get right. To overcome this, each section is filled with real-world examples that gradually increase in complexity. Modern C++ for Absolute Beginners, Second Edition teaches more than just programming in C++23. It provides a solid C++ foundation to build upon. The author takes you through the C++ programming language, the Standard Library, and C++11 to C++23 standard basics. Each chapter is accompanied by the right amount of theory and plenty of source code examples. You will work with C++23 features and standards, yet you will also compare and take a look into previous versions of C++. After reading this book, you''ll be able to start programming in modern C++ standards. You will do so with plenty of relevant source code examples, freely available via a dedicated GitHub repository. What You Will Learn - Get Introduced to modern C++ in a friendly but effective way - Work with the basics of C++: types, operators, variables, constants, expressions, references, functions, classes, I/O, smart pointers, polymorphism, and more - Set up the Visual Studio environment on Windows and GCC on Linux, where you can write your own code - Declare and define functions, classes, and objects, and organize code into namespaces - Discover object-oriented programming: classes and objects, encapsulation, inheritance, polymorphism, and more using the most advanced C++ features - Employ best practices in organizing source code and controlling program workflow - Get familiar with C++ language do''s and don''ts, and more - Manage the basics of lambdas, inheritance, polymorphism, smart pointers, templates, modules, contracts, concepts, and more Who This Book Is For Beginner or novice programmers who wish to learn C++ programming. No prior programming experience is required.

DKK 426.00
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Ethereum for Web Developers - Santiago Palladino - Bog - APress - Plusbog.dk

Ethereum for Web Developers - Santiago Palladino - Bog - APress - Plusbog.dk

Technology is constantly evolving, and blockchain is taking development to new places, as mobile did a decade ago - and Ethereum is the leading platform for creating this new wave of applications. This book reveals everything you need to create a robust decentralized application (more commonly known as DApp). Unlike other books on the topic, this one focuses on the web application layer, and guides you in creating great experiences on top of the Ethereum blockchain. You''ll review the challenges and differences involved in developing DApps as opposed to traditional web applications. After a brief introduction to blockchain history and Ethereum in particular, you''ll jump directly into building a sample decentralized application, to familiarize yourself with all the moving pieces. This book offers specific chapters on querying and rendering data from the blockchain, reacting to events, interacting with user accounts, sending transactions, managing gas, handling confirmations and reorganizations, and more. You will also find a chapter dedicated to Solidity that will give you the necessary means to understand and even build your own smart contracts. Other important topics covered include building backend servers that act as indexing layers, and managing storage efficiently with solutions like the interplanetary file system, or IPFS. Last but not least, you will find chapters that examine the biggest problems on Ethereum today: onboarding and scalability. These include the state of the art of the available strategies to tackle them, such as meta-transactions, smart accounts, ENS, state channels, sidechains, and more. What You''ll Learn - - Connect to the blockchain from the browser and send transactions from client-side - Build a web app that provides a read-only interface to a blockchain contract - - Create a wallet interface for arbitrary fungible tokens, displaying the user''s balance and allowing for simple transfers to other addresses - Develop a web app that stores large blobs of data off-chain, and keeps a reference to it on-chain (e.g. avatars, long text descriptions) - - Produce a web app that relies on a centralized server for indexing on-chain information to be presented to the user Who This Book Is For Web developers focused on client-side applications, with knowledge of JavaScript and HTML/CSS. You do not need any prior knowledge of Blockchain, Ethereum, or cryptocurrency.

DKK 476.00
1

A Brief Introduction to Web3 - Shashank Mohan Jain - Bog - APress - Plusbog.dk

Industry 4.0 - Alasdair Gilchrist - Bog - APress - Plusbog.dk

The LEGO Arduino Cookbook - Grady Koch - Bog - APress - Plusbog.dk

The LEGO Arduino Cookbook - Grady Koch - Bog - APress - Plusbog.dk

Push into new fields of technology using LEGO and Arduino with the projects in this Cookbook. MINDSTORMS EV3 inventions don''t have to be confined to LEGO factory-made sensors. Incorporate a wide range of sensors, displays, LED arrays, actuators, and even a smartphone into your creations. Add amazing capabilities to your LEGOs by building things such as a metal detector, long-range lidar, audio spectrum analyzer, weather station, and a smartphone. Step-by-step instructions bring these new devices to life. You''ll work with the reliable and inexpensive Arduino UNO to take your projects even further and make them truly smart. Learn to set up and program your Arduino UNO. Then learn data communications protocols (I2C, SPI, and PWM) to link sensors to the Arduino. A variety of data communications techniques are also demonstrated on passing data between the Arduino and the MINDSTORMS EV3 Intelligent Brick. Equipped with these new tools, LEGO inventors can build vast new capabilities into their designs. What You''ll Learn - Interface new sensors, devices, and communications with LEGO Mindstorms EV3 - Work with communication protocols of pulse width modulation (PWM), I2c, and SPI - Convert pulse width modulation to analog voltage with resistor and capacitor components Who This Book Is For Tech savvy fans of LEGO projects and hardware hackers. Also coaches or students involved in a school science/technology project or design competition.

DKK 455.00
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Kubernetes Application Developer - Prateek Khushalani - Bog - APress - Plusbog.dk

Kubernetes Application Developer - Prateek Khushalani - Bog - APress - Plusbog.dk

Write efficient, smart, and optimized code for containerized applications on public and private clouds at a generic level. This book shows you how to set up microservices that are robust, scalable, and capable of running on GKE (Google Kubernetes Service), AKS (Azure Kubernetes Service), ECS (Elastic Container Service), or even on a vanilla K8S cluster. The book covers the nuts and bolts of container orchestration engines (COEs) and explains how to install and configure them. It also covers creation and deployment of a sample application on COEs. You will learn how to integrate different applications such as OAuth and how to test them and secure them using Istio Citadel. You also will be taught how to create HPA rules for microservices and scale only those microservices that require it, making your stack intelligent. In the concluding chapter, the book explains how to build a SaaS solution from scratch, running on the cloud with automated deployments accessed publicly via a secured ingress K8S controller. By the end of the book, you will have a good understanding of developing microservices and how to design and create a software solution on the cloud. What You Will LearnBuild software on Kubernetes in the most optimized wayInteract with Kubernetes using client SDKs in Python, Go, nodejs, etc. Create a testing and deployment CI/CD system for software stacksSecure your application using Istio, without writing codeAccess microservices using ingress controllers and scale them using HPA rulesWho This Book Is For Software and system engineers and developers

DKK 391.00
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