![]() |
![]() |
Your cart is empty |
||
Books > Computing & IT > Internet > Internet languages > General
Learn to use one of the most powerful text processing and manipulation tools available Regular expression experts have long been armed with an incredibly powerful tool, one that can be used to perform all sorts of sophisticated text processing and manipulation in just about every language and on every platform. That's the good news. The bad news is that for too long, regular expressions have been the exclusive property of only the most tech savvy. Until now. Ben Forta's Learning Regular Expressions teaches you the regular expressions that you really need to know, starting with simple text matches and working up to more complex topics, including the use of backreferences, conditional evaluation, and look-ahead processing. You'll learn what you can use, and you'll learn it methodically, systematically, and simply. Regular expressions are nowhere near as complex as they appear to be at first glance. All it takes is a clear understanding of the problem being solved and how to leverage regular expressions to solve them. Read and understand regular expressions Use literal text and metacharacters to build powerful search patterns Take advantage of advanced regular expression features, including lookahead and backreferences Perform powerful search-and-replace operations in all major professional editing tools Add sophisticated form and text processing to web applications Search for files using command-line tools like grep and egrep Use regular expressions in programming languages like JavaScript, Java, PHP, Python, Microsoft .NET, and C#, as well as in DBMSs including MySQL and Oracle Work with phone numbers, postal codes, social security numbers, IP addresses, URLs, email addresses, and credit card numbers Contents at a Glance 1 Introducing Regular Expressions 2 Matching Single Characters 3 Matching Sets of Characters 4 Using Metacharacters 5 Repeating Matches 6 Position Matching 7 Using Subexpressions 8 Using Backreferences 9 Looking Ahead and Behind 10 Embedding Conditions 11 Regular Expression Solutions to Common Problems Appendix A Regular Expressions in Popular Applications and Languages
F# leads to quicker development time and a lower total cost of ownership. Its powerful feature set allows developers to more succinctly express their intent, and encourages best practices - leading to higher quality deliverables in less time. Programming with F#: A guide for .NET developers shows you how to upgrade your .NET development skills by adding a touch of functional programming in F#. In just 43 bite-size chunks, you'll learn to use F# to tackle the most common .NET programming tasks. You'll start with the basics of F# and functional programming, building on your existing skills in the .NET framework. Examples use the familiar Visual Studio environment, so you'll be instantly comfortable. Packed with enlightening examples, real-world use cases, and plenty of easyto-digest code, this easy-to-follow tutorial will make you wonder why you didn't pick up F# years ago! KEY FEATURES * Hands-on chapters * Practical examples * Bite-size lessons * Try This exercises For intermediate C# and Visual Basic .NET developers who have heard about F# and functional programming and want to understand the benefits and use it as a part of their existing toolbox without having to throw away existing code. ABOUT THE TECHNOLOGY F# is a mature, open-source functional-first language that's rapidly growing in popularity both inside and outside the .NET ecosystem. AUTHOR BIO Isaac Abraham is an F# MVP and a .NET developer since .NET 1.0 with an interest in cloud computing and distributed data problems. He lives in both the UK and Germany, and is the director of Compositional IT.
Platform-as-a-Service (PaaS) is gaining serious traction among web and mobile developers, but as new PaaS providers emerge and existing vendors upgrade their features, it's hard to keep track of what PaaS has to offer. This thorough introduction takes you through the PaaS model from a developer's point of view, and breaks down the types of services that Google App Engine, Windows Azure, Heroku, Cloud Foundry, and others deliver. Whether you're an entrepreneur or part of a large enterprise development team, this book shows you how PaaS can help you focus on innovative applications, rather than spend your time worrying about technical operations.Track the cloud's evolution from IaaS and DevOps to PaaSLearn how PaaS combines the simplicity of shared web hosting with the control of dedicated hostingExplore the benefits of both portable and non-portable PaaS optionsApply best practices for moving legacy apps to PaaS--and understand the challenges involvedWrite new applications for PaaS from scratch with RESTful meta-servicesUse PaaS to build mobile apps with backend services that scaleExamine the core services that each major provider currently offersLearn the situations in which PaaS might not be advantageous
CSS lets you create professional-looking websites, but learning its finer points can be tricky-even for seasoned web developers. This fully updated edition provides the most modern and effective tips, tricks, and tutorial-based instruction on CSS available today. Learn how to use new tools such as Flexbox and Sass to build web pages that look great and run fast on any desktop or mobile device. Ideal for casual and experienced designers alike. The important stuff you need to know: Start with the basics. Write CSS-friendly HTML, including the HTML5 tags recognized by today's browsers. Design for mobile devices. Create web pages that look great when visitors use them on the go. Make your pages work for you. Add animations that capture the imagination, and forms that get the job done. Take control of page layouts. Use professional design techniques such as floats and positioning. Make your layouts more flexible. Design websites with Flexbox that adjust to different devices and screen sizes. Work more efficiently. Write less CSS code and work with smaller files, using Syntactically Awesome Stylesheets (Sass).
Linux- und Open-Source-Strategien hilft IT-Leitern bei der Entscheidungsfindung und Strategieentwicklung zum Einsatz von Open-Source-Software (OSS) im Unternehmen. Das Buch erlautert Grundlagen und Lizenzmodelle, analysiert Einsatzbereiche und Reife von OSS, fuhrt detailliert durch die Kosten-Nutzen-Analyse der OSS-Entscheidung, zeigt den Ablauf von Adoptionsentscheidung und Migration und gibt eine Einschatzung der zukunftigen Bedeutung von Open-Source-Software in Unternehmen. Detaillierte Fallstudien zeigen, warum Unternehmen und offentliche Institutionen sich fur Open Source Software entschieden haben und wie die Einfuhrung vonstatten ging."
Know the fundamentals of creating and deploying microservices using .NET 6 and gain insight from prescriptive guidance in this book on the when and why to incorporate them. The microservices architecture is a way of distributing process workloads to independent applications. This distribution allows for the independent applications to scale and evolve separately. It also enables developers to dismantle large applications into smaller, easier-to-maintain, scalable parts. While the return is valuable and the concept straightforward, applying it to an application is far more complicated. Where do you start? How do you find the optimal dividing point for your app, and strategically, how should your app be parceled out into separate services? Pro Microservices in .NET 6 will introduce you to all that and more. The authors get you started with an overview of microservices, .NET 6, event storming, and domain-driven design. You will use that foundational information to build a reference application throughout the book. From there, you will create your first microservice using .NET 6 that you can deploy into Docker and Azure Kubernetes Service. You will also learn about communication styles, decentralizing data, and testing microservices. Finally, you will learn about logging, metrics, tracing, and use that information for debugging. What You Will Learn Build a foundation of basic microservices architecture design Follow an example of using event storming and domain-driven design to understand the monolithic application modified for microservices Understand, via detailed commands, how Docker is used to containerize applications Get an overview of creating microservices from a monolithic application Call microservices using RPC and messaging communication styles with MassTransit Comprehend decentralizing data and handling distributed transactions Use Azure Kubernetes Service to host and scale your microservices Know the methods to make your microservices more robust Discover testing techniques for RPC and messaging communication styles Apply the applications you build for actual use Practice cross-cutting concerns such as logging, metrics, and tracing Who This Book Is For Developers and software architects. Readers should have basic familiarity with Visual Studio and experience with .NET, ASP.NET Core, and C#.
* Covers the most up-to-date versions of the technology. * Teaches subject using real world tutorials. * Subject is taught in a very concise, no-nonsense fashion, wasting little time on history and other fluff. Book is therefore compact and portable. It gives you just what you need. * Demystifies what is sometimes thought of as an intimidating subject. * Covers Apache for Windows, Mac/Unix, and Linux. * Full book support available online and via e-mail.
Infrastructure as Code (IaC) is gaining popularity and developers today are deploying their application environments through IaC tools to the cloud. However, it can become extremely difficult and time-consuming to manage the state of the infrastructure that has been deployed. This book will provide a complete walkthrough of deploying a SpringBoot application on AWS with multiple environments like production, staging and development. Everything is orchestrated through GitHub Actions and executed through Terraform Cloud to monitor changes in your infrastructure and manage its state. You'll start by reviewing how your infrastructure can be stored in code by spinning up an EC2 server first through the console, then AWS CLI and then using Terraform. You'll then be presented with a practical scenario of setting up a simple EC2 server in a multi-environment (production, staging and development) using GitHub Actions and Terraform Cloud. In the advanced section that follows, this simple EC2 server is expanded into an application that is deployed on an AWS EKS (Elastic Kubernetes Service) using AWS RDS (Relational Database Service) exposed through an AWS ALB (Application Load Balancer) protected using AWS ACM (AWS Certificate Manager), and accessible by setting the AWS Route53. The book then builds up on this infrastructure and demonstrates how it can be deployed in a multi-environment scenario by implementing accounts through AWS organizations. You'll see how to put in restrictions through Service Control Policies, how to protect secrets using AWS Secrets Manager, and how to work with least privileges using IRSA (IAM Roles for Service Accounts). Finally, you'll make the infrastructure more observable using Graphana, Prometheus, and AWS OpenSearch, run security tools, host Route53 zones dynamically based on environments, and implement CloudWatch Alarms for various use cases.
Mentoring is often a crucial, yet informal part of an organization's best practices and skill development, whether targeted towards a team lead, project manager, designer, developer or a valued senior team member. This book provides practical strategies and methodologies for professionals to mentor others to successfully develop and deliver digital media projects across different types of settings. Many professionals working with teams in the digital media industry (games, web development, XR, IoT, mobile) are drawn to teaching others, but may not know how or where to start. Many might be a subject expert but may not have the structure and skills in place to be able to teach others effectively in workplace and institutional settings. This handbook will give professionals a guide on how to mentor junior designers, developers and other learners in formal and informal learning environments. Mentoring Digital Media Projects offers the right tools and strategies to use in digital media and emerging tech projects for you to better guide junior team members What You'll Learn Understand the difference between mentoring and teaching Design thinking strategies to better identify where, when and how you can help and mentor others Build mentoring pipelines, end-to end, especially in post-secondary learning environments Create emerging technology projects with teams Who This Book Is For Digital media professionals (game, web development, XR, mobile, IoT, etc.) who have experience working in teams in their specific discipline and who want to mentor others.
The next major advance in the Web?Web 3.0?will be built on semantic Web technologies, which will allow data to be shared and reused across application, enterprise, and community boundaries. Written by a team of highly experienced Web developers, this book explains examines how this powerful new technology can unify and fully leverage the ever-growing data, information, and services that are available on the Internet. Helpful examples demonstrate how to use the semantic Web to solve practical, real-world problems while you take a look at the set of design principles, collaborative working groups, and technologies that form the semantic Web. The companion Web site features full code, as well as a reference section, a FAQ section, a discussion forum, and a semantic blog.
Journey into the world of Web3-based application development, its related protocols, and its usage in developing decentralized applications. This book will explain how programmable blockchains are revolutionizing the world of web applications, which can be run on decentralized platforms or peer-to-peer networks like IPFS. You'll start with an introduction to decentralization with a focus on blockchain implementations like Ethereum and Bitcoin. You'll then learn to develop simple decentralized applications (dApps) using Solidity, the language used for developing apps with Ethereum as well as smart contracts, wallets, gateways and NFTs. This book also covers how security and scale are addressed by L2 networks for scaling Bitcoin and Ethereum blockchains. A Brief Introduction to Web3 is your go-to guide for setting up simple Web3 applications using the Ethereum blockchain programming model. What You Will Learn Build NFT tokens Examine Web3 differs from Web2-based applications Understand the fundamentals of blockchain and the corresponding data structures around it See how consensus and trustless computing can be performed using blockchain Use Solidity and Truffle to build Web3 applications Who This Book Is For Software developers and architects who are looking to hone their skills in dApps and web3 applications developed on sound principles of decentralized computing.
Build and develop web applications with Blazor in C#. This book covers both server-side and client-side Blazor, along with its latest features and the structure of the technology. You'll see that Blazor is a web UI framework based on C#, Razor, and HTML, and how it runs front-end logic using C#, either on the server or on the browser, using WebAssembly. This new edition not only covers the new structure for the Blazor environment, it also demonstrates the latest features, such as adding API features to a Blazor server project; creating code-behind files for C# and CSS; new ways to pick, save, and handle files in Blazor; and much more. The code and project layout have been updated in .NET 7 for this new edition. The book starts with an introduction to Blazor, along with its various categories and its basics and syntax, including Razor syntax implementation. You will go through Blazor navigation and components, and learn its life cycle events and other components. You will learn features specific to each Blazor type. You will see how Blazor works with storage, files, and JavaScript, and you will create a Blazor code library. You will also create web applications in Blazor using practical implementations and real-life scenarios for both the server side and the client side. After reading this book, you will be able to build web applications with Blazor in C#11 and .NET Core 7.0. What You Will Learn Bind data and handle events in C# Blazor Handle components and page navigation in Blazor Connect Blazor front-end to APIs Interact with files using Blazor Understand the layout of Visual Studio Blazor project templates Who This Book Is For C# and .NET Core developers.
Software is everywhere, but despite being so common and useful, it remains magical and mysterious to many. Still, more and more people are finding themselves working for tech companies, or with an array of software products, services, and tools. This can segregate those who understand tech from those that don't. But it doesn't have to be this way. This book aims to bring these two worlds closer together, allowing people to learn basic concepts of software development in a casual and straight-forward way. Assuming no previous technical knowledge, you'll embark on a journey where you can understand and build a new software project from scratch until it is an advanced product with multiple users. A Friendly Guide to Software Development makes technical concepts broadly available and easy to understand. Imagine moving from a "traditional" company and suddenly finding yourself in one where software is the main product or is a foundational component to it. One is often left to wade through the infinite concepts while still doing their actual jobs. This book closes that gap. In doing so, you'll be able to achieve better communication, which will undoubtedly lead to better working relationships, a better working environment, and ultimately better software. What You'll Learn See how a new software project is created Examine the basics of software development and architecture Know which questions to ask to avoid potential problems and pitfalls Start using and building software projects Who This Book Is For Those without a traditional technical background people like business and project managers who need to work closely with software developers and teams People who are interested in building a software system but don't know where to start. Programmers who want to jump to development but have no experience in the industry and its common concepts
Truly revolutionary: now you can write geolocation applications directly in the browser, rather than develop native apps for particular devices. This concise book demonstrates the W3C Geolocation API in action, with code and examples to help you build HTML5 apps using the "write once, deploy everywhere" model. Along the way, you get a crash course in geolocation, browser support, and ways to integrate the API with common geo tools like Google Maps. Ideal for experienced JavaScript developers. Learn how geo information is gathered from different sources, depending on the device Discover how coordinate systems work, including geodetic systems and datums Use the API to collect location information from a user's browser with JavaScript code Place geo information on a map using the Google Maps or ArcGIS JavaScript APIs Save geo data with databases, the Keyhole Markup Language, or the shapefile format Be familiar with several practical uses for geo data, such as geomarketing, geosocial, geotagging, and geo-applications
This book serves as a succinct guide on ReScript, a functional language for building web applications. Using examples of ReScript language features along with explanations of fundamental concepts in functional programming, this book will show web developers with a background in JavaScript how to effectively use ReScript to its full potential. In Introducing ReScript, you'll learn how to use features in ReScript that JavaScript lacks, such as type inference, null-safety, algebraic data types, pattern matching, and more. Along the way, you'll pick up functional programming concepts like immutability and higher-order functions. You'll also gain a sense of how ReScript works under the hood and how to leverage interoperability between ReScript and JavaScript. Whether you're a web developer interested in dabbling with functional programming or you just want to learn how to write safer and cleaner code for web applications, this book is a great way for you to get started with ReScript. What You Will Learn Use ReScript to write clean, safe, and elegant software Understand the features of ReScript that set it apart from JavaScript, such as type inference, null-safety, and algebraic data types Explore functional programming concepts like immutabhigher-orderr order functions, and pattern matching Use popular JavaScript libraries and frameworks in your ReScript code and integrate ReScript code into JavaScript codebases Who This Book Is For Web developers that want a strictly typed, safer alternative to JavaScript, as well as web developers interested in learning functional programming and leveraging the elegant and powerful functional features in ReScript.
This book constitutes the proceedings of the 23nd International Conference on Web Information Systems Engineering, WISE 2021, held in Biarritz, France, in November 2022. The 31 full, 13 short and 3 demo papers were carefully reviewed and selected from 94 submissions. The papers are organized in the following topical sections: Social Media, Spatial & Temporal Issues, Query Processing & Information Extraction, Architecture and Performance, Graph Data Management, Security & Privacy, Information Retrieval & Text Processing, Reinforcement Learning, Learning & Optimization, Spatial Data Processing, Recommendation, Neural Networks, and Demo Papers.
Building a social web application that attracts and retains regular visitors, and gets them to interact, isn't easy to do. This book walks you through the tough questions you'll face if you're to create a truly effective community site - one that makes visitors feel like they've found a new home on the Web. Whether you're creating a new site from scratch or embracing an existing audience "Building Social Web Applications" helps you and your fellow web developers, designers, and project managers make difficult decisions, such as choosing the appropriate interaction tools for your audience, and building an infrastructure to help the community gel.With this book, you'll learn to: understand who will be drawn to your site, why they'll stay, and who they'll interact with; build the software you need versus plugging in off-the-shelf apps; create visual design that clearly communicates what your site will do; manage the identities of your visitors and determine how to manage their interaction; watch for demand from the community to guide your choice of new functions; and, plan the launch of your site and get the message out. "Building Social Web Applications" includes examples of different application types - member-driven, customer service-driven, contributor-driven, and more - and discusses different business models. If your company's ready to move into the world of social web applications, this book will help you make it a reality.
Explore what React, Node, Python, Django, TypeScript, Webpack, and Docker have to offer individually, and how they all fit together in modern app development. This updated version will show you how to build apps with React, Node.js or Django, and TypeScript, and how Webpack can be used to optimize and organize your code for deployment. You'll begin by building a solid foundation of knowledge and quickly expand it by constructing three different real-world apps. These aren't just simple, contrived examples but real apps that you can choose to install on your servers and use for real. You'll also understand how Docker can be used to run the apps you build in a clear and well-defined way, all of which will be able to springboard you into creating more advanced apps on your own. You'll see why React is one of the most popular web development tools available today, and why Node.js is also frequently used for server-side development. The fact that both utilize JavaScript is a big selling point, but there are shortcomings. Modern Full-Stack Development highlights how adding Django, Webpack, and Docker to the mix resolves any issues by creating a potent full development stack on which to build applications - two possible stacks, really!! What You'll Learn: Review the basics of TypeScript and writing both React and Node apps with it Construct a project with NPM and Webpack, configuration and usage Utilize client-side and server-side development Employ REST APIs and database usage across two tech stacks, Node and Python/Django Deploy apps using Docker Who This Book Is For: Web developers and software architects.
This book is an essential introductory guide to the knowledge required to develop apps. Chapter by chapter it provides the core principles any person must understand in order to develop mobile applications. It outlines the fundamental skills and knowledge that business and computer science students need to either oversee the development of a mobile app or themselves undertake to develop a mobile app. This workbook will give a holistic overview of the initial stages that must be considered when endeavoring to develop a mobile app. This workbook breaks topics down into core, technical and non-technical. Looking at each topic from all three angles, the core knowledge required for UI, UI for the technical person and UI for the non-technical person. The workbook guides the student through the key components or core of mobile app development and shows all students both the technical requirements and the non-technical requirements of each topic. It will allow all students to pick and choose how deep they wish to delve into the different topics.
Get a concise introduction to Spring, the increasingly popular open source framework for building lightweight enterprise applications on the Java platform. This example-driven book for Java developers delves into the framework's basic features, as well as advanced concepts such as containers. You'll learn how Spring makes Java Messaging Service easier to work with, and how its support for Hibernate helps you work with data persistence and retrieval. Throughout Just Spring, you'll get your hands deep into sample code, beginning with a problem that illustrates dependency injection, Spring's core principle. In the chapters that follow, author Madhusudhan Konda walks you through features that underlie the solution. * Learn dependency injection through a simple object coupling problem, along with different injection types * Tackle the framework's core fundamentals, including beans and bean factories * Dive into containers and other advanced concepts, such as event handling and autowiring beans * Discover how Spring makes the Java Messaging Service API easier to use * Learn how Spring has revolutionized data access with Java DataBase Connectivity (JDBC) * Use Spring with the Hibernate framework to manipulate data as objects
The web framework Ruby on Rails for developing database based web applications provides a Model-View-Controller framework. The required web server WEBrick is included with Ruby on Rails. The framework is configured with the MySQL database by default, but may be configured with another database. The book covers developing web applications with Ruby on Rails. Technologies discussed include Ajax, directory services, and web services. A comparison is made with PHP, the most commonly used scripting language for developing web applications.
Web apps would run much better if heavy calculations could be performed in the background, rather than compete with the user interface. With this book, you'll learn how to use Web Workers to run computationally intensive JavaScript code in a thread parallel to the UI. Yes, multi-threaded programing is complicated, but Web Workers provide a simple API that helps you be productive without the complex algorithms. If you have an intermediate to advanced understanding of JavaScript--especially event handling and callbacks--you're ready to tackle Web Workers with the tools in this example-driven guide. Start creating Web Workers and understand what they can and can't do Determine which browser versions support the API Use dedicated Web Workers for tasks that consume a lot of CPU, such as data parsing Explore use cases for creating inline Workers, such as encapsulating a web app in one page Create a shared Worker to communicate multiple web app instances to the server, and other uses Learn best practices for debugging Web Workers Apply Web Workers within the server-side Node environment
XML, the Extensible Markup Language, is everywhere: the syntax of choice for newly designed document formats across almost all computer applications. Now used daily by developers, XML is living up to its reputation as one of the most important developments in document interchange in the history of computing. A perennial bestseller, the handy "XML Pocket Reference" from O'Reilly has been revised once again to give you quick access to the latest goods. In addition to its comprehensive look at XML, this third edition has been updated with new material on Namespaces and XML Schema--considered among the most important elements in current XML use--along with RELAX NG and Schematron, additional powerful tools for describing XML document structures. Like other titles in O'Reilly's Pocket Reference series, the "XML Pocket Reference," 3rd Edition features a well-organized format that gets right to the point. As a result, it's already won over the allegiance of developers everywhere. If you need XML answers quick and on the fly, this compact book is most definitely the book for you.
Get ready to go from the basics of using Ansible to becoming proficient at implementing configuration management in your projects. This book begins with the basics of Ansible, providing you with details on how to install and configure your environment while working with different Ansible modules from the command line. Next, it introduces you to working with Ansible tasks and organizing configuration code into playbooks. You'll then learn how to extend playbooks further, using roles and templates within the configuration code. Author Vincent Sesto then extends your knowledge further by covering custom Ansible modules using Python and Linux shell scripts and demonstrating how you can start to keep your secret values encrypted and secure using Ansible Vault. You'll also develop Ansible roles with the use of Ansible Galaxy to reuse existing roles that others have created. This updated edition reflects changes added in the latest version of Ansible (2.9). It also includes an expanded chapter on testing Ansible using Molecule and managing large server environments using applications like Ansible Tower. What Will You Learn Understand what Ansible is and how to install and run your first basic command line commands Expand your configuration management using Ansible playbooks, roles and templates Customize your code further using Ansible Vault and third-party roles in Ansible Galaxy. Work with Ansible in managing cloud infrastructure, specifically in Amazon Web Services Troubleshoot your Ansible code and use frameworks like Molecule and Testinfra to help test your code changes Manage large server environments using real-world examples and extend your configurations using an application like Ansible Tower Who This Book Is For Systems Engineers, Developers, DevOps Engineers and Software Administrators.
Why another HTML book? Well, there are a lot of basic HTML guides out there, and a lot are quite outdated. This book is differenta "it is aimed at web designers and developers who have already mastered the basics of HTML and web design, but want to take their markup further, making it leaner and more semantically rich, for a more efficient, more usable/accessible web site. HTML Mastery does all that and more, showing all of the HTML tags available, including less commonly used ones, where and how to use them, and clever styling and scripting techniques that can be employed to take advantage of them on your web site. In addition, the book also looks at some of the advanced semantic tools that look to further improve the usability and semantic value of your sitesa "an entire chapter is devoted to Microformats, and a nod is given to XHTML 2.0 and Web Applications 1.0a "web standards of the future. |
![]() ![]() You may like...
An Introduction to XML and Web…
Anders Moller, Michael Schwartzbach
Paperback
R2,527
Discovery Miles 25 270
News Search, Blogs and Feeds - A Toolkit
Lars Vage, Lars Iselid
Paperback
R1,366
Discovery Miles 13 660
Java How to Program, Late Objects…
Paul Deitel, Harvey Deitel
Paperback
|