Visualizzazione di 56173-56184 di 90860 risultati

Mastering Linux Shell Scripting – Second Edition

Mastering Linux Shell Scripting – Second Edition by Mokhtar Ebrahim, Andrew Mallett
**Master the complexities of Bash shell scripting and unlock the power of shell for your enterprise**
#### Key Features
* Identify high-level steps such as verifying user input
* Using the command line and conditional statements in creating/executing simple shell scripts
* Create and edit dynamic shell scripts to manage complex and repetitive tasks
* Leverage the command-line to bypass GUI and automate common tasks
#### Book Description
In this book, you’ll discover everything you need to know to master shell scripting and make informed choices about the elements you employ.
Grab your favorite editor and start writing your best Bash scripts step by step. Get to grips with the fundamentals of creating and running a script in normal mode, and in debug mode. Learn about various conditional statements’ code snippets, and realize the power of repetition and loops in your shell script. You will also learn to write complex shell scripts. This book will also deep dive into file system administration, directories, and system administration like networking, process management, user authentications, and package installation and regular expressions. Towards the end of the book, you will learn how to use Python as a BASH Scripting alternative.
By the end of this book, you will know shell scripts at the snap of your fingers and will be able to automate and communicate with your system with keyboard expressions.
#### What you will learn
* Make, execute, and debug your first Bash script
* Create interactive scripts that prompt for user input
* Foster menu structures for operators with little command-line experience
* Develop scripts that dynamically edit web configuration files to produce a new virtual host
* Write scripts that use AWK to search and reports on log files
* Draft effective scripts using functions as building blocks, reducing maintenance and build time
* Make informed choices by comparing different script languages such as Python with BASH
#### Who this book is for
If you are a Linux administrator or a system administrator and are interested in automating tasks in your daily lives, saving time and effort, this book is for you. Basic shell scripting and command-line experience will be required. Familiarity with the tasks you need to automate will be helpful.

Mastering JavaScript Functional Programming

Master Functional Programming techniques with this comprehensive guide for writing cleaner, safer, high-performing JavaScript codes
About This Book

* Become proficient and skilled with Functional Programming in JavaScript to solve real-world development problems

* Successfully apply Functional Programming concepts and techniques to everyday JavaScript programming

* Bring modularity, reusability, testability, and performance to your web apps

Who This Book Is For

If you are a JavaScript developer and want to apply functional programming techniques, then this book is for you. Only a basic knowledge of the concepts of functional programming is required for this book.
What You Will Learn

* Create more reliable code with closures and immutable data

* Convert existing methods into pure functions, and loops into recursive methods

* Develop more powerful applications with currying and function composition

* Separate the logic of your system from implementation details

* Implement composition and chaining techniques to simplify coding

* Use functional programming techniques where it makes the most sense

In Detail

Functional programming is a programming paradigm for developing software using functions. Learning to use functional programming is a good way to write more concise code, with greater concurrency and performance. The JavaScript language is particularly suited to functional programming.

This book provides comprehensive coverage of the major topics in functional programming with JavaScript to produce shorter, clearer, and testable programs.

You’ll delve into functional programming; including writing and testing pure functions, reducing side-effects, and other features to make your applications functional in nature.

Specifically, we’ll explore techniques to simplify coding, apply recursion for loopless coding, learn ways to achieve immutability, implement design patterns, and work with data types.

By the end of this book, you’ll have developed the JavaScript skills you need to program functional applications with confidence.
Style and approach

This book takes an easy-to-follow, step-by-step tutorial approach. You will make the most of JavaScript programming with a focus on the progression of functional programming techniques, styles, and detailed information about JavaScript libraries.


Mastering Internet of Things

Mastering Internet of Things by Peter Waher
**Augment your IoT skills with the help of engaging and enlightening tutorials designed for Raspberry Pi 3**
#### Key Features
* Design and implement state-of-the-art solutions for the Internet of Things
* Build complex projects using motions detectors, controllers, sensors, and Raspberry Pi 3
* A hands-on guide that provides interoperable solutions for sensors, actuators, and controllers
#### Book Description
The Internet of Things (IoT) is the fastest growing technology market. Industries are embracing IoT technologies to improve operational expenses, product life, and people’s well-being. Mastering Internet of Things starts by presenting IoT fundamentals and the smart city. You will learn the important technologies and protocols that are used for the Internet of Things, their features, corresponding security implications, and practical examples on how to use them. This book focuses on creating applications and services for the Internet of Things. Further, you will learn to create applications and services for the Internet of Things. You will be discover various interesting projects and understand how to publish sensor data, control devices, and react to asynchronous events using the XMPP protocol. The book also introduces chat, to interact with your devices. You will learn how to automate your tasks by using Internet of Things Service Platforms as the base for an application. You will understand the subject of privacy, requirements they should be familiar with, and how to avoid violating any of the important new regulations being introduced.
At the end of the book, you will have mastered creating open, interoperable and secure networks of things, protecting the privacy and integrity of your users and their information.
#### What you will learn
* Create your own project, run and debug it
* Master different communication patterns using the MQTT, HTTP, CoAP, LWM2M and XMPP protocols
* Build trust-based as hoc networks for open, secure and interoperable communication
* Explore the IoT Service Platform
* Manage the entire product life cycle of devices
* Understand and set up the security and privacy features required for your system
* Master interoperability, and how it is solved in the realms of HTTP,CoAP, LWM2M and XMPP
#### Who this book is for
If you’re a developer or electronic engineer and are curious about the Internet of Things, this is the book for you. With only a rudimentary understanding of electronics and Raspberry Pi 3, and some programming experience using managed code, such as C# or Java, you will be taught to develop state-of-the-art solutions for the Internet of Things.

Mastering Bitcoin

Want to join the technological revolution that’s taking the world of finance by storm? Mastering Bitcoin is your guide through the seemingly complex world of bitcoin, providing the requisite knowledge to help you participate in the internet of money. Whether you’re building the next killer app, investing in a startup, or simply curious about the technology, this practical book is essential reading.Bitcoin, the first successful decentralized digital currency, is still in its infancy and it’s already spawned a multi-billion dollar global economy. This economy is open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides you with the knowledge you need (passion not included).This book includes:
* A broad introduction to bitcoin—ideal for non-technical users, investors, and business executives
* An explanation of the technical foundations of bitcoin and cryptographic currencies for developers, engineers, and software and systems architects
* Details of the bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principles
* Offshoots of the bitcoin and blockchain inventions, including alternative chains, currencies, and applications
* User stories, analogies, examples, and code snippets illustrating key technical concepts


The Master of Rain

The Master of Rain by Tom Bradby, Adam Mansbach
Shanghai, 1926: a sultry city lousy with opium, warlords, and corruption at the highest levels. Into this steamy morass walks Richard Field, an idealistic Brit haunted by his past and recently appointed to the international police. He’s not there long before called to the flat of a Russian prostitute, former daughter of privilege found sadistically murdered, handcuffed to her bed. When he discovers among her possessions a cryptic shipping log, he senses that this murder is more than a random crime of perverse passion. What unfolds is a searing story that propels Field into a confrontation with the city’s most ruthless and powerful gangster, and a dangerous attraction to another salacious Russian whose sordid connections seem destined to make her the next victim. Scintillating and subtle, **The Master of Rain** is a marvelous debut.

The Master and Margarita

In Soviet Moscow, God is dead, but the devil – to say nothing of his retinue of demons, from a loudmouthed, gun-toting tomcat, to the fanged fallen angel Koroviev – is very much alive. As death and destruction spread through the city like wildfire, …

Čítaj viac


SUMMARY: The Ghost in the bone-white mask who haunts the Ankh-Morpork Opera House was always considered a benign presence — some would even say lucky — until he started killing people. The sudden rash of bizarre backstage deaths now threatens to mar the operatic debut of country girl Perdita X. (nee Agnes) Nitt, she of the ample body and ampler voice. Perdita’s expected to hide in the chorus and sing arias out loud while a more petitely presentable soprano mouths the notes. But at least it’s an escape from scheming Nanny Ogg and old Granny Weatherwax back home, who want her to join their witchy ranks. Once Granny sets her mind on something, however, it’s difficult — and often hazardous — to dissuade her. And no opera-prowling phantom fiend is going to keep a pair of determined hags down on the farm after they’ve seen Ankh-Morpork.

Mary, Mary

E’ un romanzo della serie dell’avvocato di Calusa, Matthew Hope, al centro questa volta di una storia particolarmente drammatica e sinistra. Una vecchia signora eccentrica viene arrestata dopo che nel suo giardino sono stati trovati i resti di tre bambine. Hope è convinto della sua innocenza e si butta in una disperata difesa. Contro di lui le prove, gli indizi e un’affascinante viceprocuratore che lo trascinerà anche in una appassionata storia d’amore.

Mary, Mary

SUMMARY: This is the eleventh book in the Alex Cross series Somebody is intent on murdering Hollywood’s A-list. A well-known actress has been shot outside her Beverly Hills home. Shortly afterwards, the Los Angeles Times receives an email describing the murder in vivid detail. It is signed Mary Smith. More killings and emails follow ‘ the victims are all major Hollywood players. Is it the work of an obsessed fan or a spurned actor, or is it part of something far more terrifying? As the case grows to blockbuster proportions, Washington, DC, FBI agent Alex Cross and the LAPD scramble to find a pattern before Mary can send another chilling update. Filled with the ruthless and shocking twists that make his fans hunger for more, MARY, MARY is James Patterson’s most sophisticated thriller yet.

Mary Berry’s Baking Bible

The definitive baking collection from the undisputed queen of cakesThis stunning cookbook brings together all of Mary Berry’s most mouth-watering baking recipes in a beautifully packaged edition. Filled with 250 foolproof recipes, from the classic Victoria Sponge, Very Best Chocolate Cake and Hazelnut Meringue Cake to tempting muffins, scones and bread and butter pudding, this is the most comprehensive baking cookbook you’ll ever need. Mary’s easy-to-follow instructions and handy tips make it ideal for kitchen novices and more experienced cooks alike, and full-colour photographs and beautiful illustrations will guide you smoothly to baking success. Drawing on her years of experience to create recipes for cakes, breads and desserts, Mary Berry’s Baking Bible will prove to be a timeless classic.

Marx’s ‘Das Kapital’ for Beginners

Marx’s ‘Das Kapital’ For Beginners by Michael Wayne, Sungyoon Choi
Marx’s *Das* *Kapital* cannot be put into a box marked “economics.” It is a work of politics, history, economics, philosophy and even in places, literature (yes Marx’s style is that rich and evocative). *Marx’s Das Kapital For Beginners *is an introduction to the Marxist critique of capitalist production and its consequences for a whole range of social activities such as politics, media, education and religion. *Das Kapital* is not a critique of a particular capitalist system in a particular country at a particular time. Rather, Marx ‘s aim was to identify the essential features that define capitalism, in whatever country it develops and in whatever historical period. For this reason, *Das Kapital* is necessarily a fairly general, abstract analysis. As a result, it can be fairly difficult to read and comprehend. At the same time, understanding *Das Kapital* is crucial for mastering Marx’s insights to capitalism.

*Marx’s Das Kapital For Beginners* offers an accessible path through Marx’s arguments and his key questions: What is a commodity? Where does wealth come from? What is ‘value’? What happens to work under capitalism? Why is crisis part of capitalism’s DNA? And what happens to our consciousness, our very perceptions of reality and our ways of thinking and feeling under capitalism?  Understanding and learning from Marx’s work has taken on a fresh urgency as questions about the sustainability of the capitalist system in today’s global economy intensify.

The Martian Way and Other Stories

This collection of four famous science fiction tales masterfully exemplifies author Isaac Asimov’s ability to create quickly a believable human milieu in the midst of alien circumstances. Each of the long stores also shows his considerable skill in fully fleshing out a speculative scientific or social possibility.
· The Martian Way · na Galaxy Nov ’52
· Youth · nv Space Science Fiction May ’52
· The Deep · ss Galaxy Dec ’52
· Sucker Bait [Troas] · na Astounding Feb ’54