Informatyka
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Blockchain. Zaawansowane zastosowania łańcucha bloków. Wydanie II
Imran Bashir
Warto dobrze zrozumieć działanie łańcucha bloków. Ta nowatorska technologia intryguje badaczy, technologów i świat finansjery. Najlepiej jest znana z powiązań z bitcoinem i innymi kryptowalutami, jednak to rozwiązanie ma wielkie znaczenie również w finansach, administracji, multimediach i wielu innych branżach. Przejrzyste i kryptograficznie bezpieczne przechowywanie niemodyfikowalnego zapisu transakcji jest właściwością, która decyduje o wielkiej atrakcyjności łańcucha bloków. Bez wątpienia warto dobrze zaznajomić się z tą technologią i nauczyć się wykorzystywać ją w praktyce. Ta książka jest zaktualizowanym i uzupełnionym wydaniem świetnego przewodnika po świecie blockchaina; skorzysta z niej zarówno programista, jak i prezes konstruujący strategię swojej firmy. Znalazło się tu wyczerpujące omówienie technicznych podstaw łańcuchów bloków i systemów rozproszonych. Przedstawiono mechanizmy związane z kryptowalutami i pisaniem aplikacji wykonywanych w zdecentralizowanej maszynie wirtualnej w łańcuchu bloków Ethereum. Pokazano też inne rozwiązania z tego obszaru, w tym biznesowe platformy łańcuchów bloków rozwijanych w ramach projektu Hyperledger. Okazuje się, że technologia ta znakomicie uzupełnia internet rzeczy, a zwiększanie skalowalności łańcucha bloków daje nowe, fascynujące możliwości. W tej książce: podstawy przetwarzania rozproszonego, decentralizacja procesów i systemów wprowadzenie do kryptografii i sieci bitcoina techniczne zagadnienia związane z Ethereum i inteligentnymi kontraktami wprowadzenie do Web3 i do projektu Hyperledger informacje o zastosowaniu łańcucha bloków w różnych dziedzinach aktualne prognozy o przyszłości technologii łańcucha bloków Blockchain: w sieci węzłów rozproszonych nigdy nic nie zaginie!
Blue team i cyberbezpieczeństwo. Zestaw narzędzi dla specjalistów od zabezpieczeń w sieci
Nadean H. Tanner
Zapewnienie bezpieczeństwa IT spędza sen z powiek nie tylko inżynierom, ale również menedżerom i kierownictwu organizacji. W tym zadaniu mają im pomóc różnorodne narzędzia, jednak ich skuteczne wykorzystanie wymaga nie tylko wyrafinowanej wiedzy technicznej. Konieczne jest nieco szersze spojrzenie na sprawy cyberbezpieczeństwa, aby zastosować właściwe strategie obronne i środki zaradcze. By podejmować trafne decyzje, potrzebna jest wiedza o najlepszych praktykach cyberbezpieczeństwa i o dostępnych narzędziach. To wszechstronny i praktyczny podręcznik dla kierowników i inżynierów. Opisuje różnorodne metody, platformy i technologie pochodzące od wielu dostawców, zawiera też wskazówki, jak je wykorzystać do tworzenia optymalnych rozwiązań. Przedstawiono tu pożyteczne informacje o sieciach komputerowych, podstawowych narzędziach bezpieczeństwa, rozwiązywaniu problemów w systemie Windows, inwentaryzacji sieci, zarządzaniu podatnościami, bezpieczeństwie aplikacji internetowych, zarządzaniu aktualizacjami i konfiguracją oraz wiele innych kwestii. Książka jest równocześnie treściwa i prosta w odbiorze, pozwala zapoznać się z aspektami technicznymi i nietechnicznymi, z teorią i praktyką cyberbezpieczeństwa - z pewnością ułatwi naukę metod oceny zagrożeń oraz sprawdzania i poprawiania stosowanej konfiguracji. W książce znajdziesz: teoretyczne i praktyczne aspekty bezpieczeństwa informatycznego skuteczne strategie obronne rodzaje narzędzi zapewniających cyberbezpieczeństwo zastosowanie takich narzędzi jak PuTTY, pathping, sysinternals
Brenden Sewell
Blueprints Visual Scripting for Unreal Engine is a step-by-step approach to building a fully functional game, one system at a time. Starting with a basic First Person Shooter template, each chapter will extend the prototype to create an increasingly complex and robust game experience. You will progress from creating basic shooting mechanics to gradually more complex systems that will generate user interface elements and intelligent enemy behavior. Focusing on universally applicable skills, the expertise you will develop in utilizing Blueprints can translate to other types of genres.By the time you finish the book, you will have a fully functional First Person Shooter game and the skills necessary to expand on the game to develop an entertaining, memorable experience for your players.From making customizations to player movement to creating new AI and game mechanics from scratch, you will discover everything you need to know to get started with game development using Blueprints and Unreal Engine 4.
BMC Control-M 7: A Journey from Traditional Batch Scheduling to Workload Automation
Qiang Ding
Control-M is one of the most widely used enterprise class batch workload automation platform. With a strong knowledge of Control-M, you will be able to use the tool to meet ever growing batch needs. There has been no book that can guide you to implement and manage this powerful tool successfully... until now. With this book you will quickly master Control-M and be able to call yourself a Control-M specialist!BMC Control-M 7: A Journey from Traditional Batch Scheduling to Workload Automation will lead you into the world of Control-M and guide you to implement and maintain a Control-M environment successfully. By mastering this workload automation tool, you will see new opportunities opening up before you.With this book you will be able to take away and put into practice knowledge from every aspect of Control-M ñ implementation, administration, design and management of Control-M job flows, and more importantly how to move into workload automation and let batch processing utilize the cloud.You will start off with batch processing and workload automation, and then get an understanding of how Control-M meets these needs. Then we will look more in depth at the technical details of Control-M, and finally look at how to work with it to meet critical business needs. Throughout the book, you will learn important concepts and features, as well as learn from the Author's experience, accumulated over many years. By the end of the book you will be set up to work efficiently with this tool and also understand how to utilize the latest features of Control-M.
Rohit Bhat
Creating delightful web-based applications backed by complex business logic and intricate workflows is just one of the many things you can easily achieve by leveraging Bonita Open Solution. It is a highly customizable and efficient tool for business process modeling. Bonita Open Solution is a one-stop solution for developing scalable applications with a nifty user management system and easy deployment.This pragmatic, hands-on guide to developing complex applications is packed with succinct tips and demonstrations of the various aspects of Bonita Open Solution. This book will show you how to make the best use of the Bonita BPM tool, leverage its powerful backend engine, and design business application workflows with ease. By the end of this book, you will be able to develop a complete business process application.Right from designing web forms to integrating business logic to finally deploying the application on a server, this book takes you through the entire development cycle of an application created using Bonita Open Solution. You will learn about modeling business processes in Bonita, creating customizable web forms, and using connectors, contingencies, and transitions to move forward in the workflow. It also highlights the various page flows available, as well as the ease of use of the drag-and-drop, widget-based modular design of Bonita Studio. After developing the application, you will also learn about the various options for deployment, and the different environments on which it can be deployed.
Dmytro Radchuk
Starting with recipes demonstrating the execution of basic Boost.Asio operations, the book goes on to provide ready-to-use implementations of client and server applications from simple synchronous ones to powerful multithreaded scalable solutions. Finally, you are presented with advanced topics such as implementing a chat application, implementing an HTTP client, and adding SSL support. All the samples presented in the book are ready to be used in real projects just out of the box. As well as excellent practical examples, the book also includes extended supportive theoretical material on distributed application design and construction.
Silvio Moreto, Matt Lambert, Benjamin Jakobus, Jason...
Bootstrap framework's ease-of-use (along with its cross-browser compatibility, support for mobile user interfaces, and responsive web design capabilities) makes it an essential building block for any modern web application. With the first module, plunge into the Bootstrap frontend framework with the help of examples that will illustrate the use of each element and component in a proper way. You will get a better understanding of what is happening and where you want to reach. Also, you will gain confidence with the framework and develop some very common examples using Bootstrap. All these examples are explained step by step and in depth. The second module is a comprehensive tutorial; we'll teach you everything that you need to know to start building websites with Bootstrap 4 in a practical way. You'll learn about build tools such as Node, Grunt, and many others. You'll also discover the principles of mobile-first design in order to ensure that your pages can fit any screen size and meet responsive requirements. Learn Bootstrap's grid system and base CSS to ensure that your designs are robust and that your development process is speedy and efficient. Right from the first chapter of the third module, you'll delve into building a customized Bootstrap website from scratch. Get to grips with Bootstrap's key features and quickly discover the various ways in which Bootstrap can help you develop web interfaces. Once you reach the final pages of this book, you should have mastered the framework's ins and outs, and should be building highly customizable and optimized web interfaces. The course will enable you to rapidly build elegant, powerful, and responsive interfaces for professional-level web pages using Bootstrap 4.This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products:? Bootstrap by Example – by Silvio Moreto? Learning Bootstrap 4, Second Edition – by Matt Lambert ? Mastering Bootstrap 4 – by Benjamin Jakobus and Jason Marah
Bootstrap 4 By Example. Click here to enter text
Silvio Moreto
Bootstrap is a free, open source collection of tools that helps developers create websites or web applications. It provides a faster, easier, and less repetitive solution to designing and building applications. Before Bootstrap’s release, it was necessary to import a variety of libraries into your project that offered different components and features for web interface development. Plus with the increased popularity of smartphones there were lack of libraries that could handle the responsiveness of a web page. Bootstrap‘s existence let it quickly become famous as a front-end framework that offered a wide set of tools from page grid up to components that render a web page in the best possible way for any device.This book will be a tutorial covering various examples as well as step-by-step methodology to create interesting web applications using Bootstrap and to understand the front-end framework to its core.We begin with an introduction to the Bootstrap framework and setting up an environment to build a simple web page. We then cover the grid system, basic Bootstrap components, HTML elements, and customization components for responsive and mobile first development. This is presented by creating a beautiful Landing page sample. You will also learn how to create a web application like Twitter by using the full set of components offered in the framework. Finally, you will learn to create a dashboard web app, using Bootstrap to its finest potential including component customizations, event handling, and external library integration. All these examples are explained step-by-step and in depth, while covering the versions 3 and the most recent version 4 of Bootstrap. So, you will be in the state of the art for front-end development.By the end of this book, you will be familiar with the development of a plugin for the framework and Bootstrap’s world which is popular for fast paced front-end web development, used in countless projects all over the world, and now yours.