Titel: Build Awesome Command-Line Applications in Ruby: Control Your Computer, Simplify Your Life
Verlag: Pragmatic Bookshelf
Erscheinungsjahr: 2012
Sprache: Englisch
ISBN-10: 1934356913
ISBN-13: 9781934356913
Einband: Softcover
Zustand: As New

�ber diesen Titel

Inhaltsangabe

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.

�ber die Autorin bzw. den Autor

David Bryant Copeland is a veteran professional software developer who spends most of his time on the command line. He speaks frequently at national and regional Ruby conferences and built many command-line and web applications, using the command-line to productive effect.

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

With 3 stores less than 1 hour outside the DC/Metropolitan area (1 in Gaithersburg, 1 in Frederick and 1 in Hagerstown, MD), we have the largest selection of books in the tri-state area. Wonder Book and Video has been in business since 1980 and online since 1997. We have over 1 Million books for sale on our website and another 1 Million books for sale in our 3 locations. Items on Abe are not necessarily in stock at our retail locations. Please do not call the stores to place orders for Abe Books sales. We have a very active online inventory and as such, we can receive multiple orders for the same item. We fill those orders on a first come first serve basis, but will refund promptly any items that are out of stock. Since 1980 it has always been about the books. ALL kinds of books from 95 cent children's paperbacks to five figure rare and collectibles. A merging of the old and new is where we started, and it is where we are today. Our retail stores have always been places where a reader can rush in looking for a title needed for a term paper that is due the next day, or where bibliophiles can get lost "in the stacks" for as long as they wish. In 2002 USAToday recognized us as "1 of 10 Great Old Bookstores", and we have been featured in numerous other newspaper and TV stories including Washington Post and CSpan. Members ABAA, ILAB.

Zur Homepage des Verk�ufers

Verbandsmitglied

Verbandsmitglieder verpflichten sich, h�chste Standards einzuhalten. Sie garantieren die Echtheit aller zum Verkauf angebotenen Objekte. Ihre Objektbeschreibungen sind sachkundig und genau, etwaig vorhandene M�ngel oder Restaurationen werden offengelegt. Die Ansetzung der Verkaufspreise erfolgt nach akkurater Recherche. Alle Verk�ufe werden stets fair und redlich abgewickelt.

Unternehmensdaten des Verk�ufers

Wonder Book
Wonder Book and Video, 1550 Tilco Drive, Frederick, MD, 21704, U.S.A.

Gesch�ftsbedingungen und Versandinformationen

Verkaufsbedingungen

We want you to be satisfied with the book you order. Our general description is
conservative and the book should be as good or better than our general
description
may indicate.

As we often get many requests for the same book, in some cases the book may
already be sold. We will email you regarding the availability.

RETURNS are cheerfully accepted up to 30 days. We ship out within 1-2 business
days and U.S. Standard Shipments usually arrive within 6-9 business days,
Priority 3-6. We want you to be...

Mehr Information

Versandbedingungen

STANDARD DOMESTIC U.S. SHIPPING IS FREE. Priority Shipping is only $6.99 for first item, $1 each additional. Orders ship within 2 business days. Shipping outside of U.S. is typically between $8-13 and takes between 8-15 business days. Heavier books may require additional shipping. Faster Needs Please Inquire.