Wydawca: K-i-s-publishing

Progressive Web Apps with React. Create lightning fast web apps with native power using React and Firebase

Scott Domes

For years, the speed and power of web apps has lagged behind native applications. Progressive Web Apps (PWAs) aim to solve this by bridging the gap between the web apps and native apps, delivering a host of exciting features. Simultaneously, React is fast becoming the go-to solution for building modern web UIs, combining ease of development with performance and capability. Using React alongside PWA technology will make it easy for you to build a fast, beautiful, and functional web app.After an introduction and brief overview of the goals of PWAs, the book moves on to setting up the application structure. From there, it covers the Webpack build process and the process of creating React components. You'll learn how to set up the backend database and authentication solution to communicate with Firebase and how to work with React Router. Next, you will create and configure your web app manifest, making your PWA installable on mobile devices. Then you'll get introduced to service workers and see how they work as we configure the app to send push notifications using Firebase Cloud Messaging. We'll also explore the App Shell pattern, a key concept in PWAs and look at its advantages regarding efficient performance. Finally, you'll learn how to add of?ine capabilities to the app with caching and confirm your progress by auditing your PWA with Lighthouse. Also, you'll discover helper libraries and shortcuts that will help you save time and understand the future of PWA development.

Prosialdo

Bjorn Rorvik

"Kiedy na środek Lisiej Polany wyskakuje Lisek z piłką, to wiadomo, że zaraz pojawi się Prosiaczek, a właściwie Prosialdo, czyli najlepszy piłkarz na świecie. Lisek w mgnieniu oka staje się wtedy Leo Lissim i natychmiast rusza do ataku. Tu drybluje, tam zwodzi, a na koniec wbija Prosiaczkowi bramkę. Żeby jedną! Kiedy Leo Lissi prowadzi 5-0, Prosiaczek schodzi nagle z boiska. Ma dość goli Liska i jego buńczucznych komentarzy. Ogłasza, że nigdy więcej nie zagra w piłkę nożną, a na pewno nie z Liskiem. Czyżby Prosialdo skończył piłkarską karierę? Lisek pewnie nic by sobie nie robił z zachowania przyjaciela, gdyby nie propozycja Panny Pudłońcówny. Oto na Kartonowej Arenie odbędzie się prawdziwy mecz. Prawdziwy, bo z drużyną przeciwną, trybunami, sędzią, nagrodami, a nawet z gwiazdą futbolu z zagranicy. Mecz, w którym mają wystąpić Lisek i... Prosiaczek. PROSIACZEK? Co zrobi Lisek, by wygrać na Kartonowej Arenie? Kto stanie na boisku obok niego? Opowieści o Lisku i Prosiaczku są pełne humoru, figli i szalonych postaci. Polecamy te książki wszystkim, którzy lubią się śmiać! Prosialdo to kolejna - po Leśnej gazecie, Kawiarence pod Ptasim Ogonem, Biegu z zagadkami, Kropkozie i Spreju na komary - książka norweskiej serii o Lisku i Prosiaczku z niezakręconym ogonkiem."

Protocol Buffers Handbook. Getting deeper into Protobuf internals and its usage

Clément Jean

Explore how Protocol Buffers (Protobuf) serialize structured data and provides a language-neutral, platform-neutral, and extensible solution. With this guide to mastering Protobuf, you'll build your skills to effectively serialize, transmit, and manage data across diverse platforms and languages.This book will help you enter the world of Protocol Buffers by unraveling the intricate nuances of Protobuf syntax and showing you how to define complex data structures. As you progress, you’ll learn schema evolution, ensuring seamless compatibility as your projects evolve. The book also covers advanced topics such as custom options and plugins, allowing you to tailor validation processes to your specific requirements. You’ll understand how to automate project builds using cutting-edge tools such as Buf and Bazel, streamlining your development workflow. With hands-on projects in Go and Python programming, you’ll learn how to practically apply Protobuf concepts. Later chapters will show you how to integrate data interchange capabilities across different programming languages, enabling efficient collaboration and system interoperability.By the end of this book, you’ll have a solid understanding of Protobuf internals, enabling you to discern when and how to use and redefine your approach to data serialization.

Proxmox Cookbook. Over 60 hands-on recipes to perform server virtualization and manage virtualized server solutions with Proxmox

Wasim Ahmed

Proxmox VE's intuitive interface, high availability, and unique central management system puts it on par with the world’s best virtualization platforms. Its simplicity and high quality of service is what makes it the foremost choice for most system administrators.Starting with a step-by-step installation of Proxmox nodes along with an illustrated tour of Proxmox graphical user interface where you will spend most of your time managing a cluster, this book will get you up and running with the mechanisms of Proxmox VE. Various entities such as Cluster, Storage, and Firewall are also covered in an easy to understand format. You will then explore various backup solutions and restore mechanisms, thus learning to keep your applications and servers safe. Next, you will see how to upgrade a Proxmox node with a new release and apply update patches through GUI or CLI. Monitoring resources and virtual machines is required on an enterprise level, to maintain performance and uptime; to achieve this, we learn how to monitor host machine resources and troubleshoot common issues in the setup. Finally, we will walk through some advanced configurations for VM followed by a list of commands used for Proxmox and Ceph cluster through CLI.With this focused and detailed guide you will learn to work your way around with Proxmox VE quickly and add to your skillset.

Proxmox High Availability. Discover how to introduce, design, and implement high availability clusters for your business without hassle

CHENG MAN

If you want to know the secrets of virtualization and how to implement high availability on your services, this is the book for you. For those of you who are already using Proxmox, this book offers you the chance to build a high availability cluster with a distributed filesystem to further protect your system from failure.

Przy wigilijnym stole

Elżbieta Adamska

Wieczerza wigilijna to, obok Wielkanocy, najbardziej uro­czyste święto w roku. Zwykle zasiadamy do niej w gronie najbliższych w chwili, gdy na niebie pojawi się pierwsza gwiazdka. Zgodnie z tradycją stawiamy jedno naczynie więcej: z myślą o zbłąkanym gościu lub przez pamięć o nieobecnych bliskich. Wieczerzę rozpoczyna piękny zwyczaj dzielenia się opłatkiem, który rozdaje najstarszy uczestnik wigilii, oraz składania sobie życzeń. Dawniej pod obrus kładziono siano i dzielono się opłat­kiem ze zwierzętami (aby zdrowo się chowały) najchęt­niej o północy, wierząc głęboko, że przemówią ludzkim głosem. Kiedy zapłoną światełka na choince i popłyną dźwięki kolęd, pora zasiąść do wieczerzy. Powinno się na nią zło­żyć 12 potraw, ponieważ tylu było apostołów. I choć od niedawna posiłki wigilijne nie muszą być postne, za­mieszczone w tej książce przepisy przygotowane zostały z myślą o zwolennikach tradycji i obliczone na 4-5 osób.

Punkt zwrotny

David Hagberg

Do portu wojennego Xiamen w chińskiej prowincji Fujian wpływa potajemnie ponton, na pokładzie którego znajdują się komandosi z tajwańskiej Tajnej Służby. Ich zadaniem jest porwanie więzionego przez komunistów chińskiego dysydenta. Akcja może jednak doprowadzić do wojny nuklearnej...

Puppet 2.7 Cookbook. Build reliable, scalable, secure, high-performance systems to fully utilize the power of cloud computing

John Arundel

A revolution is coming to IT operations. Configuration management tools can build servers in seconds, and automate your entire network. Tools like Puppet are essential to take full advantage of the power of cloud computing, and build reliable, scalable, secure, high-performance systems.The book takes you beyond the basics to explore the full power of Puppet, showing you in detail how to tackle a variety of real-world problems and applications. At every step it shows you exactly what commands you need to type, and includes full code samples for every recipe. The book takes the reader from a basic knowledge of Puppet to a complete and expert understanding of Puppet’s latest and most advanced features, community best practices, writing great manifests, scaling and performance, and how to extend Puppet by adding your own providers and resources.The book includes real examples from production systems and techniques that are in use in some of the world’s largest Puppet installations, including a distributed Puppet architecture and a high-performance Puppetmaster solution using Apache and Passenger.