Use this book to learn the Distributed Application Runtime (Dapr), a new event-driven runtime from Microsoft designed to help developers build microservices applications, using a palette of languages and frameworks that run everywhere: on-premises, in any cloud, and even on the edge.One of the most popular architectural patterns for implementing large, complex, distributed solutions is the microservices architectural style. Because solutions are composed of services based on variou...

Behind every web transaction lies the Hypertext Transfer Protocol (HTTP) --- the language of web browsers and servers, of portals and search engines, of e-commerce and web services. Understanding HTTP is essential for practically all web-based programming, design, analysis, and administration.While the basics of HTTP are elegantly simple, the protocol's advanced features are notoriously confusing, because they knit together complex technologies and terminology from many disciplines...

This book helps how to learn system programming on Raspberry Pi using C language and core system libraries. Several code samples are provided for ease of understanding about system programming.**TOC**Preparing Development Environment1.1 Raspberry Pi1.2 Compiler and Development Tools1.3 Hello WorldFile I/O2.1 Opening and Closing File2.1.1 open() and close()2.1.2 creat()2.1.3 Creating a New File

Updated for OS X 10.9 Mavericks, iOS 7, and Xcode 5Programming in Objective-C is a concise, carefully written tutorial on the basics of Objective-C and object-oriented programming for Apple's iOS and OS X platforms.The book makes no assumptions about prior experience with object-oriented programming languages or with the C language (which Objective-C is based upon). Because of this, both beginners and experienced programmers alike can use t...

A beginner\\'s guide to storing, managing, and analyzing data with the updated features of Elastic 7.0Key FeaturesGain access to new features and updates introduced in Elastic Stack 7.0Grasp the fundamentals of Elastic Stack including Elasticsearch, Logstash, and KibanaExplore useful tips for using Elastic Cloud and deploying Elastic Stack in production environmentsBook DescriptionThe Elastic Stack is a powerful combination o...

Packed with practical, freely available backup and recovery solutions for Unix, Linux, Windows, and Mac OS X systems -- as well as various databases -- this new guide is a complete overhaul of Unix Backup & Recovery by the same author, now revised and expanded with over 75% new material.Backup & Recovery starts with a complete overview of backup philosophy and design, including the basic backup utilities of tar, dump, cpio, ntbackup, ditto, and rsync. It then expl...

Written in an engaging, easy-to-follow style, this practical guide will teach you to create test suites and automated acceptance Tests with the Robot Framework.If you are an automation engineer, QA engineer, developer or tester who is looking to get started with Robot Framework, as well as find a standardized testing solution, this book is ideal for you. No prior knowledge of Robot Framework or acceptance testing is required, although a basic knowledge of Python is required for few section...

Build, monitor, and manage real-time data pipelines to create data engineering infrastructure efficiently using open-source Apache projectsKey FeaturesBecome well-versed in data architectures, data preparation, and data optimization skills with the help of practical examplesDesign data models and learn how to extract, transform, and load (ETL) data using PythonSchedule, automate, and monitor complex data pipelines in productionBoo...

Build, customize, and deploy Linux-based embedded systems with confidence using Yocto, bootloaders, and build toolsKey FeaturesMaster build systems, toolchains, and kernel integration for embedded LinuxSet up custom Linux distros with Yocto and manage board-specific configurationsLearn real-world debugging, memory handling, and system performance tuningBook DescriptionIf you’re looking for a book that will demystify embedded ...

This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared! Revised for the 1.4 release of the software, the new edition of Asterisk: The Future of Telephony reveals how you can save money on equipment and support, and finally be in control of your telephone system.If you've worked with telephony in the past, you're familiar with the problem: expensive and inflexibl...

For years now the question has been surfacing in the OpenVMS community "Where are the pimply faced kids?" The other situation which seems to continually occur is a developer of one language suddenly finding themselves having to modify or maintain an appli

Deliver end-to-end real-time distributed data processing solutions by leveraging the power of Elastic Stack 6.0Key Features- Get to grips with the new features introduced in Elastic Stack 6.0- Get valuable insights from your data by working with the different components of the Elastic stack such as Elasticsearch, Logstash, Kibana, X-Pack, and Beats- Includes handy tips and techniques to build, deploy and manage your Elastic applications efficie...