Hardware
Dział poświęcony w całości tematyce związanej ze sprzętem komputerowym. Gdy Twój pecet nie działa jak należy, sięgnij po którąś z niniejszych pozycji.
Książki nie tylko dla profesjonalistów: serwisantów, projektantów urządzeń współpracujących z PC i programistów. Każdy, kto chce dowiedzieć się jak działa jego pecet znajdzie tu odpowiedzi na wszystkie swoje pytania.
Niedoświadczony użytkownik komputera nie będzie musiał się już obawiać samodzielnego majstrowania we wnętrzu "peceta". Dzięki naszym książkom pozna dokładnie budowę komputera, dowie się jak połączyć poszczególne jego komponenty, tak by pracował on szybko i stabilnie. Zaawansowani znajdą tu wiele cennych wskazówek, podpowiedzi i sprawdzonych sposobów osiągania maksymalnej wydajności komputera.
Nick Ramirez, Nicholas Matthew Ramirez, Rob Mensching
The cryptic science of Windows Installer can seem far off from the practical task of simply getting something installed. Luckily, we have WiX to simplify the matter. WiX is an XML markup, distributed with an open-source compiler and linker, used to produce a Windows Installer package. It is used by Microsoft and by countless other companies around the world to simplify deployments.WiX 3.6: A Developer's Guide to Windows Installer XML promises a friendly welcome into the world of Windows Installer. Starting off with a simple, practical example and continuing on with increasingly advanced scenarios, the reader will have a well-rounded education by book's end.With the help of this book, you'll understand your installer better, create it in less time, and save money in the process. No one really wants to devote a lifetime to understanding how to create a hassle-free installer. Learn to build a sophisticated deployment solution targeting the Windows platform in no time with this hands-on practical guide. Here we speed you through the basics and zoom right into the advanced. You'll get comfortable with components, features, conditions and actions. By the end, you'll be boasting your latest deployment victories at the local pub.Once you've finished WiX 3.6: A Developer's Guide to Windows Installer XML, you'll realize just how powerful and awesome an installer can really be.
Nick Ramirez, Rob Mensching, Nicholas Ramirez
WiX is an open source project and a toolset that builds Windows installation packages from XML source code. WiX, which is used internally by Microsoft and by many companies around the World, simplifies many of the installation tasks that used to be shrouded in mystery. The tool set provides a command-line environment that you can integrate into your old-style build processes or you can use the newer technology from inside integrated development environments to build your setup packages. You'll find that you understand your installer better, can create it in less time, and save money in the process. No one really wants to devote a lifetime to understanding how to create a hassle-free installer for any software.This hands-on guide takes the mystery out of Windows Installer by showing how simple XML elements can be leveraged to create a sophisticated install package. By relying on Microsoft standards, you'll be able to use features like Property elements to customize your application's entry in Add/Remove Programs, the Shortcut element to create Start menu shortcuts, and other specialized elements for building upgrade and patch support and more.This book will show you the fundamental ingredients needed to build a professional-grade installer using Windows Installer XML. The initial chapters will introduce you to the set of required elements necessary to build a simple installer. We'll then explore those basic elements in more detail and see how best to use them in the real world.In the ensuing chapters, you'll move on to learn about adding conditions that alter what the user can install, then how to add actions to the install sequence and how to author a user interface. We'll move on to advanced topics such as editing data in the Windows Registry, installing a Windows service, and building your project from the command line. Finally, you'll learn to localize your package for different languages and detect older versions during upgrades. Each chapter uses to-the-point examples to illustrate the best way to use the language.
Jean-Baptiste Jung, Matt Mullenweg
About 120,000 blogs are created every day. Most of them quickly die, but a few stay, grow up, and then become well known and respected places on the Web. If you are seriously interested in being in the top league, you will need to learn all the tricks of the trade. WordPress 2.7 Cookbook focuses on providing solutions to common WordPress problems, to make sure that your blog will be one of the ones that stay.The author's experience with WordPress enables him to share insights on using WordPress effectively, in a clear and friendly way, giving practical hands-on solutions to WordPress problems, questions, and common tasks ñ from themes to widgets and from SEO to security.Are you feeling limited with WordPress, or are you wondering how popular blogs do a certain kind of thing that you can't? With this cookbook, you will learn many WordPress secrets and techniques, with step-by-step, useful recipes dedicated to achieving a particular goal or solve a particular problem. You'll learn the secret of expensive premium themes, how to optimize your blog for SEO and online profits, and how to supercharge WordPress with killer functions used by the most popular blogs over the Internet.
Tessa B. Silver, Matt Mullenweg
Themes are among the most powerful features that can be used to customize a web site, especially in WordPress. Using custom themes you can brand your site for a particular corporate image, ensure standards compliance, and create easily navigable layouts. But most WordPress users still continue to use default themes as developing and deploying themes that are flexible and easily maintainable is not always straightforward.It's easy to create powerful and professional themes for your WordPress web site when you've got this book to hand. It provides clear, step-by-step instructions to create a robust and flexible WordPress theme, along with best practices for theme development. It will take you through the ins and outs of creating sophisticated professional themes for the WordPress personal publishing platform. It reviews the best practices from development tools and setting up your WordPress sandbox, through design tips and suggestions, to setting up your theme's template structure, coding markup, testing and debugging, to taking it live. The last three chapters are dedicated to additional tips, tricks, and various cookbook recipes for adding popular site enhancements to your WordPress theme designs using third-party plugins.Whether you're working with a pre-existing theme or creating a new one from the ground up, WordPress Theme Design will give you the know-how to understand how themes work within the WordPress blog system, enabling you to take full control over your site's design and branding.
Nick Ohrn, Lee Jordan
Themes are among the most powerful features that can be used to customize a web site and give it a professional look, especially in WordPress. Using custom themes you can brand your site for a particular corporate image, ensure standards compliance, and create easily navigable layouts. But most WordPress users still continue to use default themes as developing and deploying themes that are flexible and easily maintainable is not always straightforward and lot of issues pop up during the process.This easy-to-use step-by-step guide will help you create powerful themes for your WordPress web site, and solve your theme development problems in a quick and effective way. It enables you to take full control over your site's design and branding and make it look smarter.WordPress is distributed with two ready-to-use themes. You can use these themes to give a common look to your website, or use the techniques described in this book to create custom themes. This book includes over 100 useful recipes to help you get started and create advanced themes. It starts with the basics of WordPress themes and creating a theme from scratch. Then, it covers how to enhance your template and add effects to get a rich look. You will learn how to manage pages, categories, and tags for your blogs, and how to make your posts look unique. You will also learn about the comment system and sidebars that will help you give a new feel to your blog and web site.This book will help you through the most common problems encountered when developing a WordPress theme. You will get tips to enhance your design skill and eventually enhance your blog's design.
WordPress 2.9 E-Commerce. Build a proficient online store to sell products and services
Brian Bondari, Matt Mullenweg
WordPress is easily one of the hottest platforms for building blogs and general web sites. With the addition of the WP e-Commerce plug-in, it's also a competent platform for easily creating and running an online store, capable of selling physical items as well as services and digital downloads. WordPress with e-Commerce offers every feature that a seller and a customer may need. You can build an online store that makes it easier for the customers to find and buy products.WordPress 2.9 e-Commerce focuses on the integration of WordPress with the WordPress e-Commerce plug-in, covering all aspects of building and developing an online store from scratch.This book provides a simple, step-by-step approach to developing an effective online store. It guides you through your initial planning and first steps, plug-in installation and configuration, building your catalog of products to sell, accepting payments for your orders, and dealing with taxes and shipping. You will also learn how to promote and market your new store, handle customer accounts and staff roles, and deal with essential store security.As you work through each chapter, your online store will grow in scope and functionality. By the time you finish this book, you will have a complete and working store, ready to release your products to the world.
Everett Griffiths, Brian Bondari, Matt Mullenweg
WordPress is one of the most popular platforms for building blogs and general websites. By learning how to develop and integrate your own plugins, you can add functionality and extend WordPress in any way imaginable. By tapping into the additional power and functionality that plugins provide, you can make your site easier to administer, add new features, or even alter the very nature of how WordPress works. Covering WordPress version 3, this book makes it super easy for you to build a variety of plugins.WordPress 3 Plugin Development Essentials is a practical hands-on tutorial for learning how to create your own plugins for WordPress. Using best coding practices, this book will walk you through the design and creation of a variety of original plugins.WordPress 3 Plugin Development Essentials focuses on teaching you all aspects of modern WordPress development. The book uses real and published WordPress plugins and follows their creation from the idea to the finishing touches in a series of easy-to-follow and informative steps. You will discover how to deconstruct an existing plugin, use the WordPress API in typical scenarios, hook into the database, version your code with SVN, and deploy your new plugin to the world.Each new chapter introduces different features of WordPress and how to put them to good use, allowing you to gradually advance your knowledge. WordPress 3 Plugin Development Essentials is packed with information, tips, and examples that will help you gain comfort and confidence in your ability to harness and extend the power of WordPress via plugins.
Michael David, Michael David
WordPress is a powerful platform for creating feature-rich and attractive websites and blogs; but with a little extra tweaking and effort your WordPress site can dominate the search engines and bring thousands of new customers to your blog or business.WordPress3.0 Search Engine Optimization will show you the secrets that professional SEO companies use to take websites to the top of search results and proliferate their business. You'll be able to take your WordPress blog/site to the next level, as well as brush aside even the stiffest competition with this book in hand.We'll begin with a typical WordPress installation and with a variety of simple techniques, turn it into a powerful website that search engines will reward with high rankings.We'll go further: with advanced plug-ins we'll connect your WordPress site to popular social media sites and expand the reach of your site to bring more visitors. You'll learn about dozens of free online tools to accomplish everything from keyword research to monitoring your ranking progress.WordPress is a great start for building search-friendly sites. However, with the tools in this book, you'll get your website/blog noticed by numerous new users/customers or your target audience.
Olly Connelly, Oliver W Connelly
Most likely – today – some hacker tried to crack your WordPress site, its data and content – maybe once but, with automated tools, very likely dozens or hundreds of times. There's no silver bullet but if you want to cut the odds of a successful attack from practically inevitable to practically zero, read this book.WordPress 3 Ultimate Security shows you how to hack your site before someone else does. You'll uncover its weaknesses before sealing them off, securing your content and your day-to-day local-to-remote editorial process. This is more than some 10 Tips ... guide. It's ultimate protection – because that's what you need.Survey your network, using the insight from this book to scan for and seal the holes before galvanizing the network with a rack of cool tools. Solid!The WordPress platform is only as safe as the weakest network link, administrator discipline, and your security knowledge. We'll cover the bases, underpinning your working process from any location, containing content, locking down the platform, your web files, the database, and the server. With that done, your ongoing security is infinitely more manageable.Covering deep-set security yet enjoyable to read, WordPress 3 Ultimate Security will multiply your understanding and fortify your site.
WordPress 3.0 jQuery. Enhance your WordPress website with the captivating effects of jQuery
Tessa B. Silver, Matt Mullenweg
Using jQuery you can create impressive animations and interactions which are simple to understand and easy to use. WordPress is the leading publishing platform that can be customized to power any type of site you like. But when you combine the power of jQuery with WordPress—the possibilities are infinite.The combination creates a powerhouse of possibilities for generating top-notch, professional websites with great usability features and eye catching visual enhancements.This easy-to-use guide will walk you through the ins and outs of creating sophisticated, professional enhancements and features, specially tailored to take advantage of the WordPress personal publishing platform. It will walk you through clear, step-by-step instructions to build several custom jQuery solutions for various types of hypothetical clients and also show you how to create a jQuery and WordPress Plugin.This book covers step-by-step instructions for creating robust and flexible jQuery solutions for today's top site enhancements: expanding/sliding content, rotating slideshows and other animation tricks, great uses of jQuery's UI plugin widgets as well as AJAX techniques. Along with these it will also show you best practices for jQuery and WordPress development. That means, you'll learn how to implement just about any jQuery enhancement you can dream of on a WordPress site and also learn how to do it with minimal edits to the site's theme and while allowing the site's content editors to continue adding content the way they've always been (usually with the WYSIWYG editor), and never having to worry that they'll forget or not know how to add a special attribute or custom HTML to a post to make the jQuery feature work.From development tools and setting up your WordPress sandbox, through enhancement tips and suggestions, to coding, testing and debugging, and ensuring that the WordPress content editor's workflow isn't interrupted by having to accommodate an enhancement with special HTML, this book covers the best practices for not only jQuery development but specifically jQuery within WordPress development.
Peter Spannagle, Sarah Soward, Matt Mullenweg
WordPress is much more than just a blogging platform now. This flexible CMS is the power behind millions of URLs, including blue-chip companies, small business, and personal websites. Flash is a world-famous multimedia platform. This book will show you the best of the proven and popular strategies and techniques to deliver rich multimedia content, which will let you sail through the world of Flashy Wordpress with ease.This book will take you through clear well-formed and comprehensive recipes, through the most essential and useful Flash multimedia tools for Wordpress available today including plugins for images, audio and video, as well as projects you can do yourself in Flash. It helps you to create a Wordpress website full of Flash content. We show the big picture by providing context, best practices and strategies. Detailed instructions are provided for each section. This book provides you with the shortlist of the most essential Flash tools for creating a dynamic and media-rich website or blog, and shows you how to implement these on your site. The sections on Flash are intended to give you the option to create custom .swf files, giving you an alternative to plugins that already exist. The book will show you how to configure Flash content in your WordPress site/blog for maximum SEO, introduce Flash content to your Wordpress with and without plugins, import image feeds, use lightbox effects, and much more.
WordPress for Education. Create interactive and engaging e-learning websites with WordPress book and
Adam D. Scott, Adam Scott
WordPress is typically known as a platform for blogging. However, the versatility and simplicity of WordPress makes it the perfect solution for the needs of professional educators. WordPress for Education guides readers through the practical applications of WordPress in a classroom setting. Readers will gain an understanding of the WordPress platform and how it can be used to create powerful classroom websites.WordPress for Education guides educators through the process of setting up a typical class website, creating student blogs, and using WordPress to power a learning management system. WordPress for Education provides clear and practical examples for using WordPress within the classroom. It will empower educators to create useful and engaging e-learning websites.Through the examples given in the book, you will gain an understanding of how to use WordPress to build an engaging and easy to update e-learning website. You will also learn about a variety of WordPress plugins that extend its abilities and usefulness in an educational environment, such as creating student blogs, keeping track of classroom events, managing coursework, and developing a classroom social network.
Eugene Liang
With the explosive popularity of mobile apps and its much anticipated continued growth for the foreseeable future, developers will want to get their hands dirty and build some cool mobile apps. But we know that building mobile apps is not easy: we need to handle cross-platform issues, mobile devices of different screen sizes, not to mention traditional issues such as providing a content management system of the content served in the application.Enter WordPress Mobile Applications with PhoneGap. We leverage on some of the most popular open source projects: Wordpress, jQuery, jQuery Mobile and PhoneGap and discover how they can be pieced together to build a fully functional cross platform mobile application.WordPress Mobile Applications with PhoneGap teaches you how to build mobile application with minimal effort and coding by leveraging on some of the most popular open source projects such as Wordpress, jQuery, jQuery Mobile and PhoneGap.This book looks at some of the most popular open source projects: Wordpress, jQuery, jQuery Mobile and PhoneGap and breaks down the nitty gritty details on how to leverage on these projects to build a fully functional cross-platform mobile application with minimal coding and effort.You will start off by quickly going through the capabilities of Wordpress. Then you will prepare some groundwork on how to make use of plugins and the GeoPlaces theme to provide geographic and API capabilities to WordPress. Next you will learn how to create an external HTML/CSS/JavaScript that consumes and posts data to your Wordpress blog. More importantly, you will see how to convert this external app into a PhoneGap in as little as five minutes. Finally, you will learn how to apply all these techniques and skills to a Wordpress app based on the Twenty-Ten theme and create a cross-platform mobile app using PhoneGap.By the end of Wordpress Mobile Applications with PhoneGap you will learn how to piece Wordpress, jQuery, jQuery Mobile and PhoneGap together into a fully functional mobile app.
RACHEL MCCOLLIN
The chances are that more of your WordPress website visitors are using mobiles, or more clients are demanding responsive or mobile sites. If you can use WordPress to build mobile-friendly sites you can win more business from clients and more traffic for your site.WordPress Mobile Web Development Beginner's Guide will benefit you whether you've dabbled in WordPress or worked with it for years. It will help you identify which approach to mobile is most appropriate for your site (responsive, mobile, or web app) and learn how to make each one work, demonstrating a variety of techniques from the simple to the more complex, working through clear practical examples and applying these to your own website.Start by quickly making a WordPress site mobile-friendly, using off the shelf plugins and responsive themes, choosing the best ones for you and customising them. This leads into responsive theme design, with advice on layout, images and navigation. Finally, learn how to build a web app in WordPress, making use of plugins, APIs and custom code.If you need to hit the ground running with mobile WordPress development, then this book is for you. With practical examples and exercises from the beginning, it will help you build your first mobile WordPress site without having to learn aspects of WordPress or mobile development that aren't relevant. It will also help you understand which approaches work and why, so you can apply this knowledge to future projects.
Lesley Harrison, Lesley A Harrison, Matt Mullenweg
WordPress MU enables you to build a complete, professional blog network. Each user gets their own blog, and can choose their favorite templates and plug-ins, and develop their own content. WordPress MU powers some of the largest blog networks in the world, including the mighty WordPress.com ñ home to thousands of bloggers.This book will take you through the setup of a WordPress MU-powered blogging network, using a real, working blog network as an example, so that you can follow the creation process step-by-step. Your blogging network will be complete with professional features such as friends lists, status feeds, groups, forums, photo galleries, and more, to build your own WordPress.com ñ a place where users can quickly come and create a blog for themselves.The book starts with a clean install of WordPress MU, and as you work through the book, you will build the blog network, and add on more and more features, all seamlessly integrated to achieve a professional, custom-built look.You will find new themes and plug-ins added to the site, as well as customization of the WordPress multi-user code. The book will also look at ways you can manage your community, and keep your site safe and secure, ensuring that it is a spam-free, enjoyable community for your users. In the later chapters, you will add a forum using the bbPress script, and add BuddyPress social networking components to your site.Imagine how good you'll feel when your first WordPress multi-user blog network launches.
Vladimir Prelovac, Vladimir Prelovac, Matt Mullenweg
If you can write WordPress plug-ins, you can make WordPress do just about anything. From making the site easier to administer, to adding the odd tweak or new feature, to completely changing the way your blog works, plug-ins are the method WordPress offers to customize and extend its functionality. This book will show you how to build all sorts of WordPress plug-ins: admin plug-ins, Widgets, plug-ins that alter your post output, present custom views of your blog, and more.WordPress Plug-in Development (Beginner's Guide) focuses on teaching you all aspects of modern WordPress development. The book uses real and published WordPress plug-ins and follows their creation from the idea to the finishing touches, in a series of carefully picked, easy-to-follow tutorials. You will discover how to use the WordPress API in all typical situations, from displaying output on the site in the beginning to turning WordPress into a CMS in the last chapter. In Chapters 2 to 7 you will develop six concrete plug-ins and conquer all aspects of WordPress development.Each new chapter and each new plug-in introduces different features of WordPress and how to put them to good use, allowing you to gradually advance your knowledge. This book is written as a guide to take your WordPress skills from the very beginning to the level where you are able to completely understand how WordPress works and how you can use it to your advantage.
Brandon Corbin
Bloggers, authors, coders, photographers, moms, dads, big companies, small companies, and even kids use WordPress to manifest their personas online. WordPress is used in every market, in every country, and continues to grow everyday. This explosive growth and international open source love affair was ignited the day WordPress announced the simple idea of a 'plugin'A WordPress plugin is a collection of files (PHP, javascript, css) that creates a small feature or modification to your WordPress blog. WordPress Top Plugins will teach you to add these plugins to an already built base WordPress site, and customize them where applicable.This book will walk you through finding and installing the best plugins for generating and sharing content, for building communities and reader base, and for generating real advertising revenue.There is literally a plugin for almost anything you want to achieve in WordPress.This book will show you how plugins work, and more importantly, how to install and activate them on your blog without you having to touch a single line of code, unless of course, you want to.Content is king, and it’s pretty hard to generate. This book will cover some of the best plugins available on WordPress to generate unique and dynamic content.Once you have your blog loaded chock full of juicy content, you will learn how to turn your blog in to an overnight sensation by helping your readers to share it, using tools to retweet, post on Facebook, and so on.This book will teach you how to build a community with one single killer plugin, namely, BuddyPress—the best community building plugin available for WordPress.Once you are through with plugin basics, content, and building a community, this book will show you how to generate revenue! It will cover the top plugins for turning your blog into a money making machine!This book will also cover plugins focused on tweaking and perfecting your blog’s overall look and feel, and functionality.Nothing helps build a powerful online blog brand than a horde of talented writers to contribute their ideas and content – as well as their social network. This book will cover a bunch of plugins that will make working with multiple authors easy, efficient, and effective.Last but not the least, it will cover the best plugins for ensuring that your blog is secure, the database is running optimally, and in the case of an emergency, you have a full backup copy of your blog.While most plugins in this book are focused on a blog’s frontend, this book will also cover some great 'non-public' facing plugins that make our lives so much easier and make your WordPress site a productive powerhouse.
Greg Moss
With this practical guide, you will cover the essential modules to get Odoo up and running for your company. After installing Odoo, you will use its sales management application to enter quotes, create sales orders, and invoice customers. You will then learn how to integrate the CRM application to manage your leads and convert them into lucrative opportunities and sales. Next, you will set up your own purchase management system, assigning products to suppliers and tracking orders with the new warehouse management and routing system. Finally, you will learn how to use analytics to track project expenses and keep your accounts simple and easy to maintain and build an Odoo module to extend its functionality and make it work for you.Working with Odoo covers all the core installation and usage functionalities of this popular tool, helping you to fully implement a working ERP system through practical, advanced, real-world examples.
Wprowadzenie do Arduino, wyd. II
Massimo Banzi, Michael Shiloh
Platforma prototypowania elektronicznego open source Massimo Banzi współzałożyciel Arduino i Michael Shiloh Arduino to otwarta platforma prototypowania elektronicznego, która zawojowała świat projektantów i hobbystów. To solidne i dogłębne wprowadzenie, uaktualnione o najnowsze wydanie IDE i nowe płytki oparte na procesorach ARM, pomoże od razu przejść do tworzenia projektów. Znajdziesz tu wszystko, co potrzeba, od uzyskania wymaganych komponentów, aż po finalne szlify swojego projektu! Wprowadzenie do Arduino jest proste! Do wykorzystania wstępnych przykładów z tego przewodnika potrzebne jest jedynie samo Arduino Uno lub Nano, kabel USB oraz dioda LED. Łatwe w użyciu, bezpłatne środowisko projektowe Arduino działa w systemach Mac, Windows i Linux. Dołącz do tysięcy hobbystów, którzy odkryli już tę wspaniałą platformę edukacyjną! Główne zagadnienia przedstawione w książce: - Projektowanie interaktywne i fizyczne przetwarzanie - Płytka Arduino i jej środowisko programistyczne - Podstawy elektrotechniki i elektroniki - Prototypowanie na płytce stykowej bez lutowania - Rysowanie i czytanie schematów elektronicznych - Używanie środowisk Cloud IDE i nowego Arduino IoT Cloud - Budowanie własnego systemu podlewania ogrodu - Usprawnianie dostępu do Internetu przez Wi-Fi Napisane przez Massimo Banzi, współzałożyciela Arduino i Michaela Shiloha, lidera edukacyjnego Arduino.
Wprowadzenie do Raspberry Pi, wyd. II
Matt Richardson, Shawn Wallace
Raspberry Pi to komputer wielkości karty kredytowej, do którego można podłączyć zwykły telewizor i klawiaturę. Jednak jest to pełnoprawny, choć mały komputer, który można wykorzystać w rozmaitych projektach, a także do wielu rzeczy, które realizują "zwykłe" komputery PC, jak praca z arkuszami kalkulacyjnymi i tekstem, przeglądanie Internetu czy gry lub oglądanie wideo wysokiej rozdzielczości. Ta książka krok po kroku pokazuje różnorodne możliwości związane z zabawą i edukacją. Korzystaj z wielu wstępnie załadowanych języków programowania. Używaj Raspberry Pi z Arduino. Twórz projekty związane z Internetem. Baw się multimediami. Z Raspberry Pi możesz robić to wszystko i jeszcze więcej. Zawiera omówienie nowej wersji Raspberry Pi Model 3, a szczególnie jej możliwości komunikacyjnych.
Wprowadzenie do Raspberry Pi, wyd. III
Matt Richardson, Shawn Wallace, Wolfram Donat
Poznajemy niedrogi komputer z procesorem ARM i Linuksem Matt Richardson, Shawn Wallace i Wolfram Donat Dziesięć lat. To już dziesięć lat od chwili, gdy świat komputerów do góry nogami wywróciło wydanie Raspberry Pi: taniego, jednopłytowego komputera o rozmiarze karty kredytowej. W ciągu tej dekady Raspberry Pi wpłynęło na badania kosmiczne, domowe zastosowania komputerów, Internet rzeczy, a nawet na to, jak korzystamy z multimediów. Uaktualnione o omówienie Raspberry Pi 4, Raspberry Pi Pico i Raspberry Pi Zero W2, trzecie wydanie tej książki prowadzi Czytelnika krok po kroku poprzez wiele rzeczy, które może zaoferować przez Raspberry Pi: zdalne przetwarzanie, wykrywanie twarzy za pomocą opcjonalnej kamery, małe i wielkie projekty multimedialne. Przy użyciu Raspberry Pi możemy zrobić to wszystko i jeszcze więcej. Czego można nauczyć się z tej książki: Poznać sprzętowe możliwości Pi Opanować Linux w stopniu wystarczającym do swobodnego poruszania się po systemie operacyjnym Zacząć programować w Pythonie Używać pinów wejściowych i wyjściowych Pi do kontrolowania sprzętu Sprawić, aby Arduino i Raspberry Pi działały wspólnie Utworzyć własny serwer Web oparty na Pi Posługiwać się Raspberry Pi Camera Module i kamerkami USB Uczynić Pi centralnym elementem projektu Internetu rzeczy Hakuj sprzęt za pomocą oprogramowania!
Matjaz B. Juric, Marcel Krizevnik, Matjaz B...
Business Process Execution Language (BPEL, aka WS-BPEL) has become the de-facto standard for orchestrating services in SOA composite applications. BPEL reduces the gap between business requirements and applications and allows for better alignment between business processes and underlying IT architecture. BPEL is for SOA what SQL is for databases. Therefore learning BPEL is essential for the successful adoption of SOA or the development of composite applications. Although BPEL looks simple at first sight, it hides its large potential and has many interesting and advanced features. If you can get familiar with these features - you can maximize the value of SOA.This book provides a comprehensive and detailed coverage of BPEL, one of the centerpieces of SOA. It covers basic and advanced features of BPEL 2.0 and provides several real-world examples. In addition to BPEL specification the book provides comprehensive coverage of BPEL support in Oracle SOA Suite 11g, including security, transactions, human workflow, process monitoring, automatic generation of BPEL from process models, dynamic processes, and more.This book starts with an introduction to BPEL, its role with regard to SOA and the process-oriented approach to SOA. The authors give short descriptions of the most important SOA platforms and BPEL servers—the run time environments for the execution of business processes specified in BPEL—and compare BPEL to other business process languages. The book will then move on to explain core concepts such as invoking services, synchronous and asynchronous processes, partner links, role of WSDL, variables, flows, and more.Moving ahead you will become familiar with fault handling, transaction management and compensation handling, scopes, events and event handlers, concurrent activities and links. The authors also discuss the business process lifecycle, correlation of messages, dynamic partner links, abstract business processes and mapping from BPMN to BPEL.The book presents in detail, how to use BPEL with Oracle SOA Suite 11g PS2. It explains the development of BPEL and SCA assemblies, and demonstrates different approaches with some practical examples. It addresses security, transaction handling, and human workflow. Then, the book addresses entity variables, notification services, fault management framework, and business events in BPEL. It provides exhaustive coverage of monitoring BPEL processes and developing dashboards with Oracle BAM. It explains how to use BPEL processes with Oracle Service Bus and Oracle Service Registry. Using examples, the book also demonstrates how to transform business process models in BPMN (using Business Modeler) to BPEL, how to achieve round-tripping using BPA Suite and BPM Suite, and how to use Oracle Enterprise Repository to govern BPEL processes. The book also covers the complete BPM lifecycle from modeling through implementation, execution, monitoring, and optimization and presents advanced, real-world examples.
Wydajność i optymalizacja kodu. Istota dynamiki działania oprogramowania
Richard L. Sites
Mimo że dysponujemy coraz szybszym i wydajniejszym sprzętem, oprogramowaniu wciąż stawia się wyśrubowane wymagania: musi działać błyskawicznie i niezawodnie. Nieraz od jakości pracy systemu zależy bardzo dużo, nawet bezpieczeństwo i życie człowieka. Eliminacja źródłowych przyczyn problemów wydajnościowych jest jednak niezwykle trudnym zadaniem. Wymaga wiedzy o działaniu sprzętu, interakcjach między komponentami systemu, a także wysokiej klasy umiejętności programistycznych. Ta książka jest przeznaczona dla programistów i osób zaawansowanych w nauce programowania. Dzięki niej nauczysz się uwzględniać w projektach narzędzia do obserwacji pracy kodu i analizować uzyskane dzięki nim dane o wydajności. Dowiesz się też, jak na podstawie takiego wnioskowania uzyskiwać znaczną poprawę w szybkości przetwarzania powolnych operacji. Prezentowane treści zilustrowano przykładami i ćwiczeniami w języku C lub C++ w systemie Linux. Materiał zawarty w książce to trzy główne zagadnienia: pomiary, obserwacje, a także wnioskowanie i nanoszenie poprawek w kodzie. Wartościową częścią książki jest omówienie procesu budowy niskokosztowego narzędzia do obserwacji KUtrace i jego zastosowania we wdrażaniu wyrafinowanych rozwiązań programistycznych. W ten sposób można u źródła usuwać przyczyny problemów z wydajnością kodu. Najciekawsze zagadnienia: problemy sprzętowe: procesory, pamięci, dyski twarde, nośniki SSD i sieci korygowanie kodu wolno działającego programu przydatne mechanizmy monitorowania pracy kodu analiza danych dotyczących wydajności identyfikacja problemów, takich jak wykonywanie zbyt wielu instrukcji, powolne wykonywanie instrukcji, oczekiwanie na zasoby i blokady programowe Kod eksperta: tu każdy bit ma znaczenie!
Шейн Гарріс
Наші мрії донедавна були пов2019язані з міжгалактичними мандрівками та підкоренням космосу, квітами на Марсі й корисними копалинами на Юпітері2026 А поруч тривала розробка стратегій війн, армії шпигунів (або розвідників) наполегливо полювали на надсекретні дослідження. Інформаційна революція кінця тисячоліття змінила майже все. Сьогодні шпигунам не потрібно викрадати паперові документи з офісів чи підслуховувати розмови інженерів у кабінетах. Вони навчилися цупити інформацію віддалено, за допомогою комп2019ютерних мереж. Відомий американський журналіст Шейн Гарріс ретельно дослідив етапи розвитку військово-мережевого комплексу США, питання кібершпигунства та стратегій кібервійн 2013 війн майбутнього. Ця книжка стала підсумком його багаторічної роботи. Новітні технології тепер є буденністю в житті майже кожного з нас. Не варто їх недооцінювати. Інтернет приховує чимало несподіванок, загроз і пасток. Будьте пильними та обережними!