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Mastering ELK Stack
by Yuvraj Gupta Ravi Kumar GuptaThis book cater to developers using the ELK stack in their day-to-day work who are familiar with the basics of Elasticsearch, Logstash, and Kibana, and now want to become an expert at using the ELK stack for data analytics.
Mastering Embedded Linux Programming
by Chris SimmondsHarness the power of Linux to create versatile and robust embedded solutions About This Book * Create efficient and secure embedded devices using Linux * Minimize project costs by using open source tools and programs * Explore each component technology in depth, using sample implementations as a guide Who This Book Is For This book is ideal for Linux developers and system programmers who are already familiar with embedded systems and who want to know how to create best-in-class devices. A basic understanding of C programming and experience with systems programming is needed. What You Will Learn * Understand the role of the Linux kernel and select an appropriate role for your application * Use Buildroot and Yocto to create embedded Linux systems quickly and efficiently * Create customized bootloaders using U-Boot * Employ perf and ftrace to identify performance bottlenecks * Understand device trees and make changes to accommodate new hardware on your device * Write applications that interact with Linux device drivers * Design and write multi-threaded applications using POSIX threads * Measure real-time latencies and tune the Linux kernel to minimize them In Detail Mastering Embedded Linux Programming takes you through the product cycle and gives you an in-depth description of the components and options that are available at each stage. You will begin by learning about toolchains, bootloaders, the Linux kernel, and how to configure a root filesystem to create a basic working device. You will then learn how to use the two most commonly used build systems, Buildroot and Yocto, to speed up and simplify the development process. Building on this solid base, the next section considers how to make best use of raw NAND/NOR flash memory and managed flash eMMC chips, including mechanisms for increasing the lifetime of the devices and to perform reliable in-field updates. Next, you need to consider what techniques are best suited to writing applications for your device. We will then see how functions are split between processes and the usage of POSIX threads, which have a big impact on the responsiveness and performance of the final device The closing sections look at the techniques available to developers for profiling and tracing applications and kernel code using perf and ftrace. Style and approach This book is an easy-to-follow and pragmatic guide consisting of an in-depth analysis of the implementation of embedded devices. Each topic has a logical approach to it; this coupled with hints and best practices helps you understand embedded Linux better.
Mastering Embedded Linux Programming – Second Edition
by Chris SimmondsLinux is a highly-respected open source operating system that can scale from small devices to large supercomputers. This book describes how to employ Linux at the bottom end of the scale to create efficient, secure, and cost-effective products.
Mastering Embedded Linux Programming - Second Edition
by Chris SimmondsMaster the techniques needed to build great, efficient embedded devices on Linux About This Book • Discover how to build and configure reliable embedded Linux devices • This book has been updated to include Linux 4.9 and Yocto Project 2.2 (Morty) • This comprehensive guide covers the remote update of devices in the field and power management Who This Book Is For If you are an engineer who wishes to understand and use Linux in embedded devices, this book is for you. It is also for Linux developers and system programmers who are familiar with embedded systems and want to learn and program the best in class devices. It is appropriate for students studying embedded techniques, for developers implementing embedded Linux devices, and engineers supporting existing Linux devices. What You Will Learn • Evaluate the Board Support Packages offered by most manufacturers of a system on chip or embedded module • Use Buildroot and the Yocto Project to create embedded Linux systems quickly and efficiently • Update IoT devices in the field without compromising security • Reduce the power budget of devices to make batteries last longer • Interact with the hardware without having to write kernel device drivers • Debug devices remotely using GDB, and see how to measure the performance of the systems using powerful tools such as perk, ftrace, and valgrind • Find out how to configure Linux as a real-time operating system In Detail Embedded Linux runs many of the devices we use every day, from smart TVs to WiFi routers, test equipment to industrial controllers - all of them have Linux at their heart. Linux is a core technology in the implementation of the inter-connected world of the Internet of Things. The comprehensive guide shows you the technologies and techniques required to build Linux into embedded systems. You will begin by learning about the fundamental elements that underpin all embedded Linux projects: the toolchain, the bootloader, the kernel, and the root filesystem. You'll see how to create each of these elements from scratch, and how to automate the process using Buildroot and the Yocto Project. Moving on, you'll find out how to implement an effective storage strategy for flash memory chips, and how to install updates to the device remotely once it is deployed. You'll also get to know the key aspects of writing code for embedded Linux, such as how to access hardware from applications, the implications of writing multi-threaded code, and techniques to manage memory in an efficient way. The final chapters show you how to debug your code, both in applications and in the Linux kernel, and how to profile the system so that you can look out for performance bottlenecks. By the end of the book, you will have a complete overview of the steps required to create a successful embedded Linux system. Style and approach This book is an easy-to-follow and pragmatic guide with in-depth analysis of the implementation of embedded devices. It follows the life cycle of a project from inception through to completion, at each stage giving both the theory that underlies the topic and practical step-by-step walkthroughs of an example implementation.
Mastering Ember.js
by Mitchel KelonyeAs businesses shift towards web-based solutions, there's been an increasing amount of customer needs that can only be met by sophisticated web applications. Building these applications is not easy and huge efforts have been invested in order to realize faster delivery of such applications. Ember.js is one of these efforts and acquiring expert knowledge of its key concepts will enable the realization of shorter and profitable web application development cycles. Developing single-page web applications is about to get easier! This book introduces you to web application development using the Ember.js web framework. Mastering Ember.js will help you to utilize its full potential and will show you how to create web applications. You will learn about views, event management, logging, debugging, and error management, always focusing on best practices. Finally, you will test your application and learn how to use WebSockets with Ember.js and end the book by modularizing your project.
Mastering Enterprise Solution Modeling: A Guide to Agile Enterprise Solution Architecture (A-ESA)
by Sean (Chunhong) GuEmbark on a journey through the Agile-Enterprise Solution Architecture (A-ESA) framework with this in-depth guide designed to provide a structured approach to IT solution modeling. The modeling approach is based on the principles of simplicity, significance, and systematics. It effectively addresses architectural debt issues in today's agile and large-scale IT solutions. Beginning with a foundational overview of A-ESA model specifications, the book introduces readers to the intent and unique methodologies behind A-ESA. It then delves into practical demonstrations through example solution cases, offering real-world context and insights into various architectural styles. Each chapter builds on this knowledge, covering the governing ideas of the thinking framework and essential topics such as key metrics, and modeling considerations for diverse architectural styles, ensuring a thorough understanding of A-ESA's application in different contexts. The book also emphasizes the link between enterprise architecture (EA) and solution architecture (SA), and the importance of governance and measurement in maintaining the integrity and effectiveness of architectural solutions. Readers will explore critical metrics, governance techniques, and the impact of agile modeling on purpose and architectural leading practices. With practical examples, measurement techniques, and governance strategies, this guide equips readers with the cognitive and practical tools necessary for strategic and effective architectural thinking. Concluding with reflections and future outlooks, this comprehensive guide offers valuable insights for mastering IT solution modeling within the A-ESA framework. You Will: Gain hands-on experience with the Agile-Enterprise Solution Architecture (A-ESA) framework through detailed examples and solution cases that illustrate various architectural styles and modeling techniques. Understand the critical metrics and model mappings necessary for evaluating architectural quality and performance. Develop a deep understanding of the A-ESA architectural thinking, including strategic, enterprise, business, data, and cloud architecture considerations This book is for : IT architects, enterprise architects, and solutions architects.
Mastering Entity Framework
by Rahul Rajat SinghThis book is for .NET developers who are developing data-driven applications using ADO.NET or other data access technologies. This book is going to give you everything you need to effectively develop and manage data-driven applications using Entity Framework.
Mastering Entity Framework Core 2.0
by Prabhakaran Anbazhagan<P><P>Learn how to leverage the features of the new Entity Framework Core APIs and use them to build pure .NET Core applications. <P><P>Key Features <P><P>Learn how to effectively manage your database to make it more productive and maintainable. <P><P>Write simplified queries using LINQ to acquire the desired data easily <P><P>Raise the abstraction level from data to objects so teams can function independently, resulting in easily maintainable code <P><P>Book Description <P><P>Being able to create and maintain dataoriented applications has become crucial in modern programming. This is why Microsoft came up with Entity Framework so architects can optimize storage requirements while also writing efficient and maintainable application code. This book is a comprehensive guide that will show how to utilize the power of the Entity Framework to build efficient .NET Core applications. It not only teaches all the fundamentals of Entity Framework Core but also demonstrates how to use it practically so you can implement it in your software development. <P><P>The book is divided into three modules. The first module focuses on building entities and relationships. Here you will also learn about different mapping techniques, which will help you choose the one best suited to your application design. Once you have understood the fundamentals of the Entity Framework, you will move on to learn about validation and querying in the second module. It will also teach you how to execute raw SQL queries and extend the Entity Framework to leverage Query Objects using the Query Object Pattern. The final module of the book focuses on performance optimization and managing the security of your application. You will learn to implement failsafe mechanisms using concurrency tokens. The book also explores rowlevel security and multitenant databases in detail. <P><P>By the end of the book, you will be proficient in implementing Entity Framework on your .NET Core applications. <P><P>What you will learn <P><P>Create databases and perform CRUD operations on them <P><P>Understand and build relationships (related to entities, keys, and properties) <P><P>Understand inbuilt, custom, and remote validation (both client and server side) <P><P>You will learn to handle concurrency to build responsive applications <P><P>You will handle transactions and multitenancy while also improving performance
Mastering Entity Framework Core 2.0: Dive into entities, relationships, querying, performance optimization, and more, to learn efficient data-driven development
by Prabhakaran AnbazhaganLearn how to leverage the features of the new Entity Framework Core APIs and use them to build pure .NET Core applications. About This Book • Learn how to effectively manage your database to make it more productive and maintainable. • Write simplified queries using LINQ to acquire the desired data easily • Raise the abstraction level from data to objects so teams can function independently, resulting in easily maintainable code Who This Book Is For This book is for .NET Core developers who would like to integrate EF Core in their application. Prior knowledge of .NET Core and C# is assumed. What You Will Learn • Create databases and perform CRUD operations on them • Understand and build relationships (related to entities, keys, and properties) • Understand in-built, custom, and remote validation (both client and server side) • You will learn to handle concurrency to build responsive applications • You will handle transactions and multi-tenancy while also improving performance In Detail Being able to create and maintain data-oriented applications has become crucial in modern programming. This is why Microsoft came up with Entity Framework so architects can optimize storage requirements while also writing efficient and maintainable application code. This book is a comprehensive guide that will show how to utilize the power of the Entity Framework to build efficient .NET Core applications. It not only teaches all the fundamentals of Entity Framework Core but also demonstrates how to use it practically so you can implement it in your software development. The book is divided into three modules. The first module focuses on building entities and relationships. Here you will also learn about different mapping techniques, which will help you choose the one best suited to your application design. Once you have understood the fundamentals of the Entity Framework, you will move on to learn about validation and querying in the second module. It will also teach you how to execute raw SQL queries and extend the Entity Framework to leverage Query Objects using the Query Object Pattern. The final module of the book focuses on performance optimization and managing the security of your application. You will learn to implement failsafe mechanisms using concurrency tokens. The book also explores row-level security and multitenant databases in detail. By the end of the book, you will be proficient in implementing Entity Framework on your .NET Core applications. Style and approach This book is filled with various examples that will help you use Entity Framework Core 2.0 to write efficient software.
Mastering Ethereum: Building Smart Contracts and DApps
by Andreas M. Antonopoulos Gavin WoodEthereum represents the gateway to a worldwide, decentralized computing paradigm. This platform enables you to run decentralized applications (DApps) and smart contracts that have no central points of failure or control, integrate with a payment network, and operate on an open blockchain. With this practical guide, Andreas M. Antonopoulos and Gavin Wood provide everything you need to know about building smart contracts and DApps on Ethereum and other virtual-machine blockchains.Discover why IBM, Microsoft, NASDAQ, and hundreds of other organizations are experimenting with Ethereum. This essential guide shows you how to develop the skills necessary to be an innovator in this growing and exciting new industry.Run an Ethereum client, create and transmit basic transactions, and program smart contractsLearn the essentials of public key cryptography, hashes, and digital signaturesUnderstand how "wallets" hold digital keys that control funds and smart contractsInteract with Ethereum clients programmatically using JavaScript libraries and Remote Procedure Call interfacesLearn security best practices, design patterns, and anti-patterns with real-world examplesCreate tokens that represent assets, shares, votes, or access control rightsBuild decentralized applications using multiple peer-to-peer (P2P) components
Mastering Ethereum: Implement advanced blockchain applications using Ethereum-supported tools, services, and protocols
by Merunas GrincalaitisAn expert guide to implementing fast, secure, and scalable decentralized applications that work with thousands of users in real timeKey FeaturesImplement advanced features of the Ethereum network to build powerful decentralized applicationsBuild smart contracts on different domains using the programming techniques of Solidity and VyperExplore the architecture of Ethereum network to understand advanced use cases of blockchain development Book DescriptionEthereum is one of the commonly used platforms for building blockchain applications. It's a decentralized platform for applications that can run exactly as programmed without being affected by fraud, censorship, or third-party interference.This book will give you a deep understanding of how blockchain works so that you can discover the entire ecosystem, core components, and its implementations. You will get started by understanding how to configure and work with various Ethereum protocols for developing dApps. Next, you will learn to code and create powerful smart contracts that scale with Solidity and Vyper. You will then explore the building blocks of the dApps architecture, and gain insights on how to create your own dApp through a variety of real-world examples. The book will even guide you on how to deploy your dApps on multiple Ethereum instances with the required best practices and techniques. The next few chapters will delve into advanced topics such as, building advanced smart contracts and multi-page frontends using Ethereum blockchain. You will also focus on implementing machine learning techniques to build decentralized autonomous applications, in addition to covering several use cases across a variety of domains such as, social media and e-commerce. By the end of this book, you will have the expertise you need to build decentralized autonomous applications confidently. What you will learnApply scalability solutions on dApps with Plasma and state channelsUnderstand the important metrics of blockchain for analyzing and determining its stateDevelop a decentralized web application using React.js and Node.jsCreate oracles with Node.js to provide external data to smart contractsGet to grips with using Etherscan and block explorers for various transactionsExplore web3.js, Solidity, and Vyper for dApps communicationDeploy apps with multiple Ethereum instances including TestRPC, private chain, test chain, and mainnetWho this book is forThis book is for anyone who wants to build fast, highly secure, and transactional decentralized applications. If you are an Ethereum developer looking to perfect your existing skills in building powerful blockchain applications, then this book is for you. Basic knowledge of Ethereum and blockchain is necessary to understand the concepts covered in this book.
Mastering Excel Through Projects: A Learn-by-Doing Approach from Payroll to Crypto to Data Analysis
by Hong ZhouMaster Excel in less than two weeks with this unique project-based book! Let’s face it, we all master skills in our own way, but building a soup-to-nuts project is one of the best ways to make learning stick and get up to speed quickly. Whether you are just getting started with Excel or are an experienced user, this book will elevate your knowledge and skills. For a beginner, the micro examples in each chapter will warm you up before you dive into the projects. For experienced users, the projects, especially those with table setup considerations, will help you become more creative in your interactions with Excel. Readers will benefit from building eight unique projects, each covering a different topic, including a word game, a food nutrition ranking, a payroll (tax withholding) calculation, an encryption, a two-way table, a Kaplan-Meier analysis, a data analysis via a pivot table and the K-means Clustering data mining method. Through these projects, you will experience firsthand how Excel skills are organized together to accomplish tasks that sound complex and daunting when first described. Get started with a word game which asks users to find English words that amount to exactly 100 points, with each letter of the alphabet assigned a point 1, 2, 3, … 26, respectively. You will disassemble a word into letters and then sum up their points, and then take it one step further, contemplating how to make the completed Excel worksheet more user friendly and completely automated. Increasingly challenging tasks like this example build on what you have learned and increase your confidence along the way, ensuring your mastery of Excel. What You Will Learn Gain confidence to tackle a challenging Excel-related mission, even those that seem impossibleBecome skilled in the creative uses of Excel formulas and functions and other built-in features Appreciate the art of refining worksheets to maximize automationUnderstand the value of treating each worksheet as a unique product Who This Book Is ForPeople who are interested in learning Excel as quickly and efficiently as possible. While Excel beginners and intermediate users are the primary audience, experienced Excel users might also discover new skills and ways of working with Excel.
Mastering Exploratory Analysis with pandas: Build an end-to-end data analysis workflow with Python
by Harish GargExplore Python frameworks like pandas, Jupyter notebooks, and Matplotlib to build data pipelines and data visualizationKey FeaturesLearn to set up data analysis pipelines with pandas and Jupyter notebooksEffective techniques for data selection, manipulation, and visualizationIntroduction to Matplotlib for interactive data visualization using charts and plotsBook DescriptionThe pandas is a Python library that lets you manipulate, transform, and analyze data. It is a popular framework for exploratory data visualization and analyzing datasets and data pipelines based on their properties.This book will be your practical guide to exploring datasets using pandas. You will start by setting up Python, pandas, and Jupyter Notebooks. You will learn how to use Jupyter Notebooks to run Python code. We then show you how to get data into pandas and do some exploratory analysis, before learning how to manipulate and reshape data using pandas methods. You will also learn how to deal with missing data from your datasets, how to draw charts and plots using pandas and Matplotlib, and how to create some effective visualizations for your audience. Finally, you will wrapup your newly gained pandas knowledge by learning how to import data out of pandas into some popular file formats.By the end of this book, you will have a better understanding of exploratory analysis and how to build exploratory data pipelines with Python.What you will learnLearn how to read different kinds of data into pandas DataFrames for data analysis Manipulate, transform, and apply formulas to data imported into pandas DataFramesUse pandas to analyze and visualize different kinds of data to gain real-world insights Extract transformed data form pandas DataFrames and convert it into the formats your application expectsManipulate model time-series data, perform algorithmic trading, derive results on fixed and moving windows, and more Effective data visualization using MatplotlibWho this book is forIf you are a budding data scientist looking to learn the popular pandas library, or a Python developer looking to step into the world of data analysis, this book is the ideal resource you need to get started. Some programming experience in Python will be helpful to get the most out of this course
Mastering Ext JS
by Loiane GronerDesigned to be a structured guide, Mastering Ext JS is full of engaging examples to help you learn in a practical context.This book is for developers who are familiar with using Ext JS who want to augment their skills to create even better web applications.
Mastering Ext JS - Second Edition
by Loiane GronerIf you are a developer who is familiar with Ext JS and want to augment your skills to create even better web applications, this is the book for you. Basic knowledge of JavaScript/HTML/CSS and any server-side language (PHP, Java, C#, Ruby, or Python) is required.
Mastering F#
by Suhaib Fahad Alfonso Garcia-Caro NunezA comprehensive and in-depth guide to writing functional programs using F# About This Book * Learn how to manage, run, and automate your servers using Puppet * Explore how to use F# to develop large-scale applications quickly and simply, and become more productive in today's age of cloud computing and multi-core programming * This easy-to-follow guide is packed with real-world examples that will jump-start you with F# development on the .NET platform Who This Book Is For If you are a C# developer with a basic knowledge of F# and want to explore the functional programming paradigm further to master your F# skills, then this book is for you. What You Will Learn * Understand the basics of F# and organize F# source code with Visual Studio * Work with F# data structures and create functional data structures in F# interoperate with C# * Build and use asynchronous programming patterns with F# * Create and use type providers that help perform data analysis from within Visual Studio * Develop applications with pure F# code in WPF or ASP.NET MVC * Find out how to perform distributed programming with ServiceBus or ZeroMQ * Visualize data with charts, and work with Excel and R language Type providers In Detail F# is a multi-paradigm programming language that encompasses object-oriented, imperative, and functional programming language properties. Now adopted in a wide range of application areas and is supported both by industry-leading companies who provide professional tools and by an active open community, F# is rapidly gaining popularity as it emerges in digital music advertising, creating music-focused ads for Spotify, Pandora, Shazam, and anywhere on the web. This book will guide you through the basics and will then help you master F#. The book starts by explaining how to use F# with Visual Studio, file ordering, and the differences between F# and C# in terms of usage. It moves on to explain the functional core of F# such as data types, type declarations, immutability, strong type interference, pattern matching, records, F# data structures, sequence expressions, and lazy evaluation. Next, the book takes you through imperative and asynchronous programming, F# type providers, applications, and testing in F#. Finally, we look into using F# with distributed programming and using F# as a suitable language for data science. In short, this book will help you learn F# for real-world applications and increase your productivity with functional programming. Style and approach This easy-to-follow guide with syntaxes will help you master the concepts of F#. Packed with in-depth examples of real-world uses, this book covers each topic in detail with a reference to C#, so you will understand the difference between the languages.
Mastering The Faster Web with PHP, MySQL, and JavaScript: Develop state-of-the-art web applications using the latest web technologies
by Andrew CayaMake web applications run faster by using advanced PHP, SQL and JavaScript techniquesKey FeaturesUse a customized PHP stack to create efficient data-driven web applicationsEnsure seamless implementation of a JavaScript & HTML 5 CSS based frontend and PHP based backend. Learn about problem identification, best strategies, and UI design patterns as well to build a clean, fast web applicationBook DescriptionThis book will get you started with the latest benchmarking, profiling and monitoring tools for PHP, MySQL and JavaScript using Docker-based technologies. From optimizing PHP 7 code to learning asynchronous programming, from implementing Modern SQL solutions to discovering Functional JavaScript techniques, this book covers all the latest developments in Faster Web technologies. You will not only learn to determine the best optimization strategies, but also how to implement them.Along the way, you will learn how to profile your PHP scripts with Blackfire.io, monitor your Web applications, measure database performance, optimize SQL queries, explore Functional JavaScript, boost Web server performance in general and optimize applications when there is nothing left to optimize by going beyond performance.After reading this book, you will know how to boost the performance of any Web application and make it part of what has come to be known as the Faster Web.What you will learnInstall, confgure, and use profling and benchmarking testing toolsUnderstand how to recognize optimizable data structures and functions to effectively optimize a PHP7 applicationDiagnose bad SQL query performance and discover ways to optimize itGrasp modern SQL techniques to optimize complex SQL queriesIdentify and simplify overly complex JavaScript codeExplore and implement UI design principles that effectively enhance the performanceCombine web technologies to boost web server performanceWho this book is forThe audience for this book would be PHP developers who have some basic knowledge of PHP programming and Web technologies. JavaScript programming knowledge is not necessary.
Mastering Financial Pattern Recognition: Finding and Back-Testing Candlestick Patterns with Python
by Sofien KaabarCandlesticks have become a key component of platforms and charting programs for financial trading. With these charts, traders can learn underlying patterns for interpreting price action history and forecasts. This A-Z guide shows portfolio managers, quants, strategists, and analysts how to use Python to recognize, scan, trade, and back-test the profitability of candlestick patterns.Financial author, trading consultant, and institutional market strategist Sofien Kaabar shows you how to create a candlestick scanner and indicator so you can compare the profitability of these patterns. With this hands-on book, you'll also explore a new type of charting system similar to candlesticks, as well as new patterns that have never been presented before.With this book, you will:Create and understand the conditions required for classic and modern candlestick patternsLearn the market psychology behind themUse a framework to learn how back-testing trading strategies are conductedExplore different charting systems and understand their limitationsImport OHLC historical FX data in Python in different time framesUse algorithms to scan for and reproduce patternsLearn a pattern's potential by evaluating its profitability and predictability
Mastering Firebase for Android Development: Build real-time, scalable, and cloud-enabled Android apps with Firebase
by Ashok Kumar SDevelop a fully functional and dynamic Android application using the latest features of FirebaseKey FeaturesExplore all the latest tools in Firebase—Firebase Firestore, ML-Kit, and Firebase PredictionsMaster Firebase cloud messaging, remote configuration, and work with a real-time databaseMake your app a global success with the help of Google Analytics and AdMobBook DescriptionFirebase offers a wide spectrum of tools and services to help you develop high-quality apps in a short period of time. It also allows you to build web and mobile apps quickly without managing the infrastructure.Mastering Firebase for Android Development takes you through the complete toolchain of Firebase,including the latest tools announced in Google IO 2018 such as Firebase ML-Kit, FireStore, and Firebase Predictions.The book begins by teaching you to configure your development environment with Firebase and set up a different structure for a Firebase real-time database. As you make your way through the chapters, you’ll establish the authentication feature in Android and explore email and phone authentication for managing the on-boarding of users. You’ll be taken through topics on Firebase crash reporting, Firebase functions, Firebase Cloud, Firebase Hosting, and Cloud Messaging for push notifications and explore other key areas in depth. In the concluding chapters, you will learn to use Firebase Test Lab to test your application before using Firebase Performance Monitoring to trace performance setbacks.By the end of the book, you will be well equipped with the Firebase ecosystem, which will help you find solutions to your common application development challenges.What you will learnLearn about Firebase push notifications and write backend functionalitiesIdentify the root cause of an application crash and diagnose and fix bugsStore different Multipurpose Internet MailExtension(MIME) type filesExplore web hosting and connect the Firebase functions to the host websiteSend push notifications and understand the deep integration of analytics tools and cohortsMarket and monetize your application using Firebase Adwords and AdmobBuild a secure authentication framework while enhancing the sign-in and on-boarding experience for end usersWho this book is forMastering Firebase for Android Development is for individualslooking to extend their skills with Firebase and build faster, scalable, and real-time mobile applications. Basic understanding of Android programming is necessary. In all, this in-depth guide is an accessible pathway to mastering Firebase.
Mastering Flask
by Jack StoufferGain expertise in Flask to create dynamic and powerful web applications About This Book * Work with scalable Flask application structures to create complex web apps * Discover the most powerful Flask extensions and learn how to create one * Deploy your application to real-world platforms using this step-by-step guide Who This Book Is For If you are a Flask user who knows the basics of the library and how to create basic web pages with HTML and CSS, and you want to take your applications to the next level, this is the book for you. Harnessing the full power of Flask will allow you to create complex web applications with ease. What You Will Learn * Set up a best practices Python environment * Use SQLAlchemy to programmatically query a database * Develop templates in Jinja * Set up an MVC environment for Flask * Discover NoSQL, when to use it, when not to, and how to use it * Develop a custom Flask extension * Use Celery to create asynchronous tasks * Use py.test to create unit tests In Detail Flask is a library that allows programmers to create web applications in Python. Flask is a micro-framework that boasts a low learning curve, a large community, and the power to create complex web apps. However, Flask is easy to learn but difficult to master. Starting from a simple Flask app, this book will walk through advanced topics while providing practical examples of the lessons learned. After building a simple Flask app, a proper app structure is demonstrated by transforming the app to use a Model-View-Controller (MVC) architecture. With a scalable structure in hand, the next chapters use Flask extensions to provide extra functionality to the app, including user login and registration, NoSQL querying, a REST API, an admin interface, and more. Next, you'll discover how to use unit testing to take the guesswork away from making sure the code is performing as it should. The book closes with a discussion of the different platforms that are available to deploy a Flask app on, the pros and cons of each one, and how to deploy on each one. Style and approach With plenty of useful examples, this guide introduces new concepts and then shows you how those concepts can be used in a real-world environment. Most sections are based around a single example app that is developed throughout the book.
Mastering Flask Web Development: Build enterprise-grade, scalable Python web applications, 2nd Edition
by Jack Stouffer Daniel GasparLearn to build modern, secure, highly available web MVC applications and API’s using Python`s Flask framework.Key FeaturesCreate production-ready MVC and REST API with the dynamic features of FlaskUtilize the various extensions like Flask-JWT and Flask-SQLAlchemy to develop powerful applicationsDeploy your flask application on real-world platforms like AWS and Heroku on VM’s or Docker containersBook DescriptionFlask is a popular Python framework known for its lightweight and modular design. Mastering Flask Web Development will take you on a complete tour of the Flask environment and teach you how to build a production-ready application. You'll begin by learning about the installation of Flask and basic concepts such as MVC and accessing a database using an ORM. You will learn how to structure your application so that it can scale to any size with the help of Flask Blueprints. You'll then learn how to use Jinja2 templates with a high level of expertise. You will also learn how to develop with SQL or NoSQL databases, and how to develop REST APIs and JWT authentication. Next, you'll move on to build role-based access security and authentication using LDAP, OAuth, OpenID, and database. Also learn how to create asynchronous tasks that can scale to any load using Celery and RabbitMQ or Redis. You will also be introduced to a wide range of Flask extensions to leverage technologies such as cache, localization, and debugging. You will learn how to build your own Flask extensions, how to write tests, and how to get test coverage reports. Finally, you will learn how to deploy your application on Heroku and AWS using various technologies, such as Docker, CloudFormation, and Elastic Beanstalk, and will also learn how to develop Jenkins pipelines to build, test, and deploy applications.What you will learnDevelop a Flask extension using best practicesImplement various authentication methods: LDAP, JWT, Database, OAuth, and OpenIDLearn how to develop role-based access security and become an expert on Jinja2 templatesBuild tests for your applications and APIsInstall and configure a distributed task queue using Celery and RabbitMQDevelop RESTful APIs and secure REST API'sDeploy highly available applications that scale on Heroku and AWS using Docker or VMsWho this book is forThe ideal target audience for this book would be Python developers who want to use Flask and its advanced features to create Enterprise grade and lightweight applications. The book is for those who have some exposure of Flask and want to take it from introductory to master level.
Mastering Flutter: A Beginner's Guide (Mastering Computer Science)
by Sufyan Bin UzayrMastering Flutter helps the reader master the popular Flutter framework for rapid cross-platform app development. Mobile applications grow in popularity every year, and developers keep looking for new tools to help them design them. A Google-backed, free and open-source mobile user interface framework, Flutter, stands out among these products. Flutter enables developers to construct a native mobile app using just a single line of code. This implies that one could design two different applications using the same programming language and codebase (iOS and Android). Flutter comprises two main components: a Framework and a Software Development Kit (SDK). You will use the Dart programming language to create Flutter apps. Dart is an object-oriented programming language with data types and its own paradigm. The best part about Flutter is that you can use it to create apps for iOS, Android, desktop, and the web, all with the same codebase. Flutter comes with a widget-based UI library, a collection of UI elements (text boxes, picture blocks, buttons, and so on) that can be used to customize and construct apps. Consider Flutter to be the app’s frontend user interface and Dart to be the backend code that is generated automatically. Flutter is considerably easier to understand and use, perfect for creating MVPs. It is also supported by a variety of Integrated Development Environments. Long story short, Flutter is paving the way for the future. Several companies have already begun using Flutter for cross-platform development. In fact, even Ubuntu Linux supports Flutter-based desktop apps. As such, learning Flutter can be a career-defining move for any coder. With Mastering Flutter, learning Flutter becomes straightforward, which will help readers undoubtedly advance their careers. The Mastering Computer Science series is edited by Sufyan bin Uzayr, a writer and educator with over a decade of experience in the computing field.
Mastering FreeBSD and OpenBSD Security: Building, Securing, and Maintaining BSD Systems
by Yanek Korff Paco Hope Bruce PotterFreeBSD and OpenBSD are increasingly gaining traction in educational institutions, non-profits, and corporations worldwide because they provide significant security advantages over Linux. Although a lot can be said for the robustness, clean organization, and stability of the BSD operating systems, security is one of the main reasons system administrators use these two platforms.There are plenty of books to help you get a FreeBSD or OpenBSD system off the ground, and all of them touch on security to some extent, usually dedicating a chapter to the subject. But, as security is commonly named as the key concern for today's system administrators, a single chapter on the subject can't provide the depth of information you need to keep your systems secure.FreeBSD and OpenBSD are rife with security "building blocks" that you can put to use, and Mastering FreeBSD and OpenBSD Security shows you how. Both operating systems have kernel options and filesystem features that go well beyond traditional Unix permissions and controls. This power and flexibility is valuable, but the colossal range of possibilities need to be tackled one step at a time. This book walks you through the installation of a hardened operating system, the installation and configuration of critical services, and ongoing maintenance of your FreeBSD and OpenBSD systems.Using an application-specific approach that builds on your existing knowledge, the book provides sound technical information on FreeBSD and Open-BSD security with plenty of real-world examples to help you configure and deploy a secure system. By imparting a solid technical foundation as well as practical know-how, it enables administrators to push their server's security to the next level. Even administrators in other environments--like Linux and Solaris--can find useful paradigms to emulate.Written by security professionals with two decades of operating system experience, Mastering FreeBSD and OpenBSD Security features broad and deep explanations of how how to secure your most critical systems. Where other books on BSD systems help you achieve functionality, this book will help you more thoroughly secure your deployments.
Mastering FreeSWITCH
by Giovanni Maruzzelli Anthony Minessale IIMaster the art of advanced VoIP and WebRTC communication with the most dynamic application server, FreeSWITCH About This Book * Forget the hassle - make FreeSWITCH work for you * Discover how FreeSWITCH integrates with a range of tools and APIs * From high availability to IVR development use this book to become more confident with this useful communication software Who This Book Is For SysAdmins, VoIP engineers - whoever you are, whatever you're trying to do, this book will help you get more from FreeSWITCH. What You Will Learn * Get to grips with the core concepts of FreeSWITCH * Learn FreeSWITCH high availability * Work with SIP profiles, gateways, ITSPs, and Codecs optimization * Implement effective security on your projects * Master audio manipulation and recording * Discover how FreeSWITCH works alongside WebRTC * Build your own complex IVR and PBX applications * Connect directly to PSTN/TDM * Create your own FreeSWITCH module * Trace SIP packets with the help of best open source tools * Implement Homer Sipcapture to troubleshoot and debug all your platform traffic In Detail FreeSWITCH is one of the best tools around if you're looking for a modern method of managing communication protocols through a range of different media. From real-time browser communication with the WebRTC API to implementing VoIP (voice over internet protocol), with FreeSWITCH you're in full control of your projects. This book shows you how to unlock its full potential - more than just a tutorial, it's packed with plenty of tips and tricks to make it work for you. Written by members of the team who actually helped build FreeSWITCH, it will guide you through some of the newest features of version 1.6 including video transcoding and conferencing. Find out how FreeSWITCH interacts with other tools and APIs, learn how to tackle common (and not so common) challenges ranging from high availability to IVR development and programming advanced PBXs. Great communication functionality begins with FreeSWITCH - find out how and get your project up and running today. Style and approach Find out how it works, then put your knowledge into practice - that's how this advanced FreeSWITCH guide has been designed to help you learn. You'll soon master FreeSWITCH and be confident using it in your projects.
Mastering Full-Stack React Web Development
by Kamil Przeorski Tomasz DylLearn how to create dynamic full-stack applications with ReactJS and other leading JavaScript tools – smarter web development starts here About This Book • Harness the impressive power of ReactJS and rethink full-stack web development • Build dynamic web applications using the tools created by the innovators driving the tech industry • Combine the powers of React, Node, MongoDB, and Falcor to create highly scalable real-time apps. Who This Book Is For This book is for JavaScript developers who want to create highly scalable, enterprise-grade apps. Basic knowledge of React.JS is necessary; however you do not need detailed knowledge of the other stack components such as Node.JS, Express, MongoDB, or Falcor. What You Will Learn • See how to build a full-stack app that is scalable and designed for the demands of modern users • Create a powerful JWT-based authentication full-stack “starter-kit” • Make your app extremely stable and resilient with Redux and its immutable single state tree • Explore the new possibilities given by Falcor, the middleware built by Netflix • Find out how Redux works alongside ReactJS – and how it makes building an isomorphic app easier • Deploy and maintain your apps successfully using Docker and AWS In Detail Full-stack web development is being redefined by the impact of ReactJS. If MEAN demonstrated just how effective combining JavaScript frameworks and tools could be for the modern web developer, by replacing Angular with React, developers have an easier way to build isomorphic web applications where code can run on both the client and server. This book will get you up to speed with one of the latest strategies to meet the demands of today's dynamic and data-intensive web. Combining detailed insights and guidance with practical and actionable information that will ensure you can build a complete isomorphic web app, it's an essential resource for the forward-thinking developer. You'll see how its flexibility is a core part of any full-stack developer's workflow, as well as learning how to use Mongoose alongside it to make data storage safer and more reliable. Style and approach Combine the powers of React, Node, MongoDB, and Falcor with this advanced practical guide to create highly scalable real-time apps.