With its simple commands, flags, and parameters, a well-formed command-line application is the quickest way to automate a backup, a build, or a deployment and simplify your life. As Ruby pro David Copeland explains, writing a command-line application that is self-documenting, robust, adaptable and forever useful is easier than you might think. Ruby is particularly suited to this task, since it combines high-level abstractions with "close to the metal" system interaction wrapped up in a concise, readable syntax. Moreover, Ruby has the support of a rich ecosystem of open-source tools and libraries. Ten insightful chapters each explain and demonstrate a command-line best practice. You'll see how to use these tools to elevate the lowliest automation script to a maintainable, polished application. You'll learn how to use free, open source parsers to create user-friendly command-line interfaces as well as command suites. You'll see how to use defaults to keep options simple for everyday users, while giving advanced users options for more complex tasks. There's no reason a command-line application should lack documentation, whether it's part of a help command or a man page; you'll find out when and how to use both. Your journey from command-line novice to pro ends with a look at valuable approaches to testing your apps, and includes some fun techniques for outside-the-box, colorful interfaces that will delight your users. With Ruby, the command line is not dead. Long live the command line.What You Need: All you'll need is Ruby, and the ability to install a few gems along the way. Examples written for Ruby 1.9.2, but 1.8.7 should work just as well.

    But eliminating sugar from your diet can be tricky if you don't know where sugar is hiding. We all know there's sugar in candy and chocolate - but did you know there's heaps of the stuff hiding out in foods you probably thought were safe to eat? This book is a no-nonsense guide to the sugar content in all the popular foods we eat every day. It's a great place to discover just how much sugar is lurking in your favorite foods. Use this guide to check out what you can eat, and what you can't eat when you're trying to kick the sugar habit.

    He describes a broad range of agile product management practices, including making agile product discovery work, taking advantage of emergent requirements, creating the minimal marketable product, leveraging early customer feedback, and working closely with the development team. Benefitting from Pichler's extensive experience, you'll learn how Scrum product ownership differs from traditional product management and how to avoid and overcome the common challenges that Scrum product owners face. Coverage includesUnderstanding the product owner's role: what product owners do, how they do it, and the surprising implicationsEnvisioning the product: creating a compelling product vision to galvanize and guide the team and stakeholdersGrooming the product backlog: managing the product backlog effectively even for the most complex productsPlanning the release: bringing clarity to scheduling, budgeting, and functionality decisionsCollaborating in sprint meetings: understanding the product owner's role in sprint meetings, including the dos and don'tsTransitioning into product ownership: succeeding as a product owner and establishing the role in the enterprise This book is an indispensable resource for anyone who works as a product owner, or expects to do so, as well as executives and coaches interested in establishing agile product management.

    With this practical book, you’ll learn how to design effective microinteractions: the small details that exist inside and around features. How can users change a setting? How do they turn on mute, or know they have a new email message?Through vivid, real-world examples from today’s devices and applications, author Dan Saffer walks you through a microinteraction’s essential parts, then shows you how to use them in a mobile app, a web widget, and an appliance. You’ll quickly discover how microinteractions can change a product from one that’s tolerated into one that’s treasured.Explore a microinteraction’s structure: triggers, rules, feedback, modes, and loopsLearn the types of triggers that initiate a microinteractionCreate simple rules that define how your microinteraction can be usedHelp users understand the rules with feedback, using graphics, sounds, and vibrationsUse modes to let users set preferences or modify a microinteractionExtend a microinteraction’s life with loops, such as “Get data every 30 seconds”

    It combines the nice features of a scripting language with the powerful features of a production environment—features like persistent data structures and clean multithreading that you'll need for industrial-strength application development.The Joy of Clojure goes beyond just syntax to show you how to write fluent and idiomatic Clojure code. You'll learn a functional approach to programming and will master Lisp techniques that make Clojure so elegant and efficient. The book gives you easy access to hard soft ware areas like concurrency, interoperability, and performance. And it shows you how great it can be to think about problems the Clojure way. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning. Also available is all code from the book. What's InsideThe what and why of ClojureHow to work with macrosHow to do elegant application designFunctional programming idiomsWritten for programmers coming to Clojure from another programming background—no prior experience with Clojure or Lisp is required.

    Get in the spooky spirit with this guide to your best Halloween yet! With this collection of 23 Halloween Crafts for Kids: Homemade Halloween Costume Ideas and Spooky Décor, you can:•Design frightfully fun homemade Halloween costumes•Share laughs with your little ones as you make kids’ Halloween crafts•Create homemade Halloween decorations to make your home spook-tacularAnd so much more! This is your year to be the most festive haunted house on the block, so grab this eBook and start preparing for a bewitching Halloween.

    straight from an experienced pro that has seen millions of dollars exchange hands at the closing table.” - Peter Voogd, #1 International Bestselling Author of 6 Months to 6 Figures There are countless real estate books on the market today, so why read this one? What sets it apart from all the others out there?Bestselling Author, Alex Goldstein, brings a unique perspective that many others do not. As a successful realtor and investor, Alex has been on both sides of a real estate transaction, so he knows what strategies and techniques will lead to a successful deal, and which ones should be avoided at all costs. That’s why he chose the name, "No Nonsense Real Estate," for his third book.Goldstein offers practical, proven home buying techniques, free of fluff or confusing jargon.This book is for anyone who is getting ready to buy or sell a home and wants to be as informed as possible as they get ready to begin the process so there are no surprises – whether they will be working with a realtor or doing it on their own. 9 REASONS TO READ THIS BOOK NOW: 1. AGENT - Go through the pros and cons of working with a real estate agent, and the two ways that they can add the most value,2. ECONOMICS - You'll understand the fundamental economics of the housing market in the simplest terms possible3. INVESTING - Avoid the top five mistakes (almost) all new real estate investors make4. NEGOTIATIONS - Five critical elements of a successful negotiation5. FINANCING - Possible financing options, from traditional loans to seller financing6. SELLING - Seven secrets that make selling a home as painless as possible7. BUYING - Demystifying contracts and closing costs takes the fear out of the process8. CLOSING - Walk through eight steps involved in a real estate transaction closing9. PRACTICAL - Learn how all the different parts come together in a real life case studyYou also receive three free gifts. Goldstein has put together a special document answering the most popular questions every buyer, seller or investor has during a real estate transaction. You also get special access to an easy-to-understand glossary of the most popular real estate jargon. Last but not least, every reader is access to a free video training that will teach you how to choose the best home for your family.

    The ensuing murder investigation is plagued with interference from above and several false leads frustrate the investigators. But slowly they unravel the mystery and unveil a story of resentment and greed. The detective team is led by DCI. Matthew Prior and his partner, Siobhan Williams. He is a gritty and determined veteran and she his perfect counterpart. He is happily married and she, despite being physically attractive, frightens most men off with her sharp brain and wit. Despite all the hurdles put in their way they gradually get to the truth. In the process they uncover a world of deviance and cruelty rooted in the deep past.

    “Razor sharp writing, crackling dialogue, characters that jump off the page and slap you in the face. In BIG SLICK, Elijah Drive delivers a compulsively readable thriller that held me captive until the last page. Can’t wait to read the next one.”—Dwayne Alexander Smith – FORTY ACRES.“An emotional roller coaster of a novel that manages to be profound, moving and completely surprising. A rarity for a thriller, BIG SLICK shocks you by exploring the mystery of the characters in addition to the situation they’re trapped in.”—Ato Essandoh – HBO’s VINYL, DJANGO UNCHAINED, BLOOD DIAMOND, CBS’s ELEMENTARY, BBC America’s COPPER.

    Advocates of NoSQL databases claim they can be used to build systems that are more performant, scale better, and are easier to program." ""NoSQL Distilled" is a concise but thorough introduction to this rapidly emerging technology. Pramod J. Sadalage and Martin Fowler explain how NoSQL databases work and the ways that they may be a superior alternative to a traditional RDBMS. The authors provide a fast-paced guide to the concepts you need to know in order to evaluate whether NoSQL databases are right for your needs and, if so, which technologies you should explore further. The first part of the book concentrates on core concepts, including schemaless data models, aggregates, new distribution models, the CAP theorem, and map-reduce. In the second part, the authors explore architectural and design issues associated with implementing NoSQL. They also present realistic use cases that demonstrate NoSQL databases at work and feature representative examples using Riak, MongoDB, Cassandra, and Neo4j. In addition, by drawing on Pramod Sadalage's pioneering work, "NoSQL Distilled" shows how to implement evolutionary design with schema migration: an essential technique for applying NoSQL databases. The book concludes by describing how NoSQL is ushering in a new age of Polyglot Persistence, where multiple data-storage worlds coexist, and architects can choose the technology best optimized for each type of data access.

    Your ultimate tablet experience is just one step away - selecting the applications, or apps, that provide exactly the entertainment, education, and functionality you desire. And that's where this guide will help you: finding the gems in Amazon's App Store. The App Store contains a breathtaking array of games, entertainment, utilities, and tools. Even though there are more than 700 apps described in this book, the bar was set very high--only a small percentage of the available apps are profiled here. Only those apps that deliver outstanding functionality - and whose developers have demonstrated a serious commitment to their customers - have made it into this reference guide. Nobody enjoys spending time weeding through apps that don't deliver the promised features (or contain hidden features you'd rather not have installed on your Kindle Fire). So what are you waiting for? Let's get started! Contents: INTRODUCTION ► BOOKS AND COMICS ► COMMUNICATION ► COOKING APPS ► EDUCATION ► ENTERTAINMENT ► FINANCE ► GAMES ► HEALTH AND FITNESS ► KIDS ► LIFESTYLE ► MUSIC ► NAVIGATION ► NEWS & MAGAZINES ► NOVELTY ► PHOTOGRAPHY ► PODCASTS ► PRODUCTIVITY ► REAL ESTATE ► REFERENCE ► SHOPPING ► SOCIAL NETWORKING ► SPORTS ► TRAVEL ► UTILITIES ► WEATHER ► WEB BROWSERS BOOK LOVERS, REJOICE! INDEX

    It is designed to ensure a flexible, coordinated and integrated system for the effective governance and management of IT-enabled services."ITIL Foundation" is the first ITIL 4 publication and the latest evolution of the most widely-adopted guidance for ITSM. Its audience ranges from IT and business students taking their first steps in service management to seasoned professionals familiar with earlier versions of ITIL and other sources of industry best practice.The guidance provided in this publication can be adopted and adapted for all types of organizations and services. To show how the concepts of ITIL can be practically applied to an organization's activities, ITIL Foundation follows the exploits of a fictional company on its ITIL journey.

    With Head First jQuery, you'll quickly get up to speed on this amazing JavaScript library by learning how to navigate HTML documents while handling events, effects, callbacks, and animations. By the time you've completed the book, you'll be incorporating Ajax apps, working seamlessly with HTML and CSS, and handling data with PHP, MySQL and JSON.If you want to learn—and understand—how to create interactive web pages, unobtrusive script, and cool animations that don't kill your browser, this book is for you.Use jQuery with DOM to overcome the limitations of HTML and CSSLearn how jQuery selectors and actions work togetherWrite functions and wire them to interface elementsUse jQuery effects to create actions on the pageMake your pages come alive with animationBuild interactive web pages with jQuery and AjaxBuild forms in web applications

    Now you can get in on the action as well. This book describes metaprogramming as an essential component of Ruby. Once you understand the principles of Ruby, including the object model, scopes, and eigenclasses, you're on your way to applying metaprogramming both in your daily work and in your fun, after-hours projects. Learning metaprogramming doesn't have to be difficult or boring. By taking you on a Monday-through-Friday workweek adventure with a pair of programmers, Paolo Perrotta helps make mastering the art of metaprogramming both straightforward and entertaining. The book is packed with:Pragmatic examples of metaprogramming in action, many of which come straight from popular libraries or frameworks, such as Rails. Programming challenges that let you experiment and play with some of the most fun, "out-there" metaprogramming concepts. Metaprogramming spells--34 practical recipes and idioms that you can study and apply right now, to write code that is sure to impress. Whether you're a Ruby apprentice on the path to mastering the language or a Ruby wiz in search of new tips, this book is for you.