Download E-books Build Awesome Command-Line Applications in Ruby: Control Your Computer, Simplify Your Life PDF

By David B. Copeland

Speak on to your procedure. With its basic instructions, flags, and parameters, a well-formed command-line program is the fastest solution to automate a backup, a construct, or a deployment and simplify your life.

As Ruby professional David Copeland explains, writing a command-line software that's self-documenting, strong, adaptable and endlessly worthwhile is less complicated than you may imagine. Ruby is especially suited for this job, because it combines high-level abstractions with "close to the steel" procedure interplay wrapped up in a concise, readable syntax. in addition, Ruby has the help of a wealthy environment of open-source instruments and libraries.

Ten insightful chapters every one clarify and exhibit a command-line most sensible perform. you will see the right way to use those instruments to raise the lowliest automation script to a maintainable, polished program.

You'll how one can use loose, open resource parsers to create easy command-line interfaces in addition to command suites. you will see tips to use defaults to maintain suggestions easy for daily clients, whereas giving complicated clients recommendations for extra complicated projects.

There's no cause a command-line program may still lack documentation, even if it really is a part of a aid command or a guy web page; you will find out while and the way to take advantage of either. Your trip from command-line amateur to seasoned ends with a glance at useful methods to checking out your apps, and contains a few enjoyable innovations for outside-the-box, colourful interfaces that would satisfaction your users.

With Ruby, the command line isn't lifeless. lengthy dwell the command line.

What You Need:

All you will need is Ruby, and the power to put in a couple of gem stones alongside the way in which. Examples written for Ruby 1.9.2, yet 1.8.7 should still paintings simply as well.

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Download E-books iOS Programming: The Big Nerd Ranch Guide (5th Edition) (Big Nerd Ranch Guides) PDF

By Christian Keur, Aaron Hillegass

iOS Programming: the massive Nerd Ranch Guide leads you thru the basic strategies, instruments, and strategies for constructing iOS purposes. After finishing this booklet, you've gotten the information and the boldness you must take on iOS initiatives of your personal. in line with Big Nerd Ranch's well known iOS Bootcamp path and its well-tested fabrics and method, this bestselling consultant teaches iOS options and coding in tandem. the result's guideline that's appropriate and necessary.


Throughout the booklet, the authors clarify what is very important and proportion their insights into the bigger context of the iOS platform. You get a true realizing of the way iOS improvement works, the numerous positive aspects which are on hand, and while and the place to use what you've gotten learned.

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Download E-books jQuery Cookbook: Solutions & Examples for jQuery Developers (Animal Guide) PDF

jQuery simplifies construction wealthy, interactive internet frontends. Getting all started with this JavaScript library is straightforward, however it can take years to completely become aware of its breadth and intensity; this cookbook shortens the educational curve significantly. With those recipes, you will study styles and practices from 19 major builders who use jQuery for every little thing from integrating uncomplicated elements into web pages and functions to constructing complicated, high-performance person interfaces.

Ideal for rookies and JavaScript veterans alike, jQuery Cookbook starts off with the fundamentals after which strikes to functional use instances with verified ideas to universal net improvement hurdles. you furthermore may get recipes on complicated issues, reminiscent of tools for making use of jQuery to massive projects.

  • Solve difficulties regarding occasions, results, dimensions, varieties, subject matters, and consumer interface elements
  • Learn easy methods to increase your types, and the way to put and reposition parts on a page
  • Make the main of jQuery's occasion administration method, together with customized occasions and customized occasion data
  • Create UI elements-such as tabs, accordions, and modals-from scratch
  • Optimize your code to put off bottlenecks and make sure top performance
  • Learn how one can attempt your jQuery applications

The book's individuals include:

  • Cody Lindley
  • James Padolsey
  • Ralph Whitbeck
  • Jonathan Sharp
  • Michael Geary and Scott González
  • Rebecca Murphey
  • Remy Sharp
  • Ariel Flesler
  • Brian Cherne
  • Jörn Zaefferer
  • Mike Hostetler
  • Nathan Smith
  • Richard D. Worth
  • Maggie Wachs, Scott Jehl, Todd Parker, and Patty Toland
  • Rob Burns

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Download E-books Tapworthy: Designing Great iPhone Apps PDF

By Josh Clark

So you could have an concept for an iPhone app -- in addition to everybody else on this planet. Set your app aside with dependent layout, effective usability, and a hearty dose of character. This available, well-written advisor indicates you ways to layout unheard of person reviews for the iPhone and iPod contact via functional rules and a wealthy number of visible examples.

no matter if you are a clothier, programmer, supervisor, or marketer, Tapworthy teaches you to "think iPhone" and is helping you ask the appropriate questions -- and get definitely the right solutions -- through the layout procedure. you are going to discover how concerns of layout, psychology, tradition, ergonomics, and value mix to create a tapworthy app. alongside the best way, you will get behind-the-scenes insights from the designers of apps like fb, USA Today, Twitterrific, etc.

  • Develop your principles from preliminary suggestion to entire layout
  • Build an easy consumer adventure that rewards each faucet
  • Explore the secrets and techniques of designing for contact
  • Discover how and why humans rather use iPhone apps
  • Learn to take advantage of iPhone controls the Apple manner
  • Create your individual personality-packed visuals

Ten assistance for Crafting Your App’s visible Identity

  • Choose a personality. Don’t allow your app’s character emerge by chance. prior to you begin designing, decide on a character in your app. the precise character for the suitable viewers and lines makes an app impossible to resist and creates a bonafide emotional connection. Tapworthy designs have the facility to allure and beguile.
  • Voices (left) has a Vaudeville character applicable to a funny-voices novelty app. iShots Irish variation (right) creates a gritty dive-bar atmosphere for its selection of drink recipes.

  • Favor typical controls. simply because they’re ordinary, the traditional set of controls is typically brushed aside as visually boring. now not so quickly: general capacity familiarity and ease to your viewers. Conventions are serious to speedy and easy verbal exchange. ahead of making a fresh interface metaphor or inventing your personal customized controls, ask even if it may be performed greater with the integrated gadgetry.
  • A coat of paint. typical controls don’t must be dreary. Use customized colours and images to offer them a clean id. this method calls for a mild contact, notwithstanding; don’t distract from the content material itself or drain the which means from in a different way regularly occurring controls.
  • Wine Steward makes use of commonplace lists (known as desk perspectives in iOS) yet creates a classic atmosphere by way of draping a backdrop photo around the reveal. The app provides a parchment image to the history of every one desk mobilephone, making every one access seem to be written on an elderly wine label. The burgundy-tinted navigation bar continues the app’s wine flavor.

  • • You remain classy. sumptuous textures utilized with flavor raise your app’s perceived value.
  • • preserve it real. practical lighting fixtures results and hues create parts that invite contact and create an emotional attachment. in addition they offer sophisticated suggestions approximately what your viewers can engage with.
  • • Borrow interface metaphors from the actual world. Lean on clients’ actual- international adventure to create intuitive studies. humans will try out something on a touchscreen, for instance, that they’d logically test on a actual item or with a mouse-driven cursor. along with those functional advantages, utilizing a daily item as an interface metaphor imbues an app with the related institutions that individuals may need with the true McCoy--a shelf of books, a unfashionable alarm clock, a much-used chessboard, a toy robot.
  • • Don’t be afraid to take risks. be sure your interfaces are intuitive, definite, yet don’t be afraid to attempt anything thoroughly new and diversified. Designers and builders are hatching clean iPhone magic on a daily basis, and there’s nonetheless a lot to discover and invent. once you should still glance difficult at even if you may accomplish what you want to do with commonplace controls, it’s additionally worthy asking, Am I going a long way enough?
  • The app icon is your corporation card. The icon consists of disproportionate weight within the advertising and marketing of your app, and it’s vital to offer it disproportionate layout realization, too. Be descriptive greater than creative. Make your app icon a literal description of your app’s functionality, interface, identify, or brand.
  • Use a lifeless release image. hide your app’s release snapshot because the app history for a swifter perceived release. continuously domesticate the semblance of suspended animation whilst switching out and in of your app.
  • Be type to new users. offer basic welcome-mat tips for first-timers. watch out for extra complicated aid monitors; they’re indicators of an overcomplicated interface.

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Download E-books Getting Better: Why Global Development Is Succeeding--And How We Can Improve the World Even More PDF

By Charles Kenny

As the source of revenue hole among built and constructing countries grows, so grows the cacophony of voices claiming that the search to discover an easy recipe for financial progress has failed. Getting Better, in sharp distinction, reviews the excellent news approximately international development. Economist Charles Kenny argues opposed to improvement naysayers through pointing to the facts of common advancements in wellbeing and fitness, schooling, peace, liberty--and even happiness.

Kenny exhibits how the unfold of inexpensive applied sciences, resembling vaccines and mattress nets, and concepts, resembling political rights, has remodeled the area. He additionally indicates that through knowing this variation, we will make the area a fair larger position to live.

That's to not say that existence is grand for everybody, or that we do not have some distance to move. yet advancements have unfold some distance, and, in keeping with Kenny, they could unfold even further.

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Download E-books The Agrarian Question in the Neoliberal Era: Primitive Accumulation and the Peasantry PDF

A compelling and demanding destruction of either the English agricultural revolution and the speculation of comparative virtue, upon which unequal exchange has been justified for 3 centuries, this account argues that those rules were used to hide the truth that the North—from the time of colonialism to the current day—has used the a lot larger agricultural productiveness of the South to feed and increase the residing criteria of its personal humans whereas impoverishing the South. whilst, the imposition of neoliberal “reforms” within the African continent has resulted in better unemployment, spiraling debt, land and cattle losses, lowered consistent with capita nutrients construction, and reduced foodstuff. Arguing that political balance hangs within the stability, this e-book demands labor-intensive small-scale creation, new brooding about which agricultural commodities are produced, the redistribution of the technique of nutrition creation, and elevated funding in rural improvement. The mixed attempt of African and Indian scholarly paintings, this account calls for rules that guard the land rights of small manufacturers and make allowance humans to reside with dignity.

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Download E-books Programming Windows 8 Apps with HTML, CSS, and JavaScript PDF

By Kraig Brockschmidt

Kraig Brockschmidt, "Programming home windows eight Apps with HTML, CSS, and JavaScript (Full Version)"
2012 | ISBN-10: 073567261X | EPUB | 833 pages | 18 + 37 MB

Apply your present talents with HTML, CSS, and JavaScript—and begin construction your individual home windows eight apps now. As a member of the home windows surroundings workforce, the writer has knowledgeable hundreds and hundreds of Microsoft engineers and has been at the entrance strains of bringing the 1st home windows eight apps to the home windows shop. via this booklet, you’ll get an intensive grounding in platform positive factors and issues, and delve into improvement necessities. “Quickstart” sections offer prepared adventure with the instruments, API, and middle good points. And you’ll achieve insights and most sensible practices on layout, coding, and function from real-world builders engaged on real-world apps.

Topics includes:

Platform Characteristics
App Anatomy and web page Navigation
Controls, keep an eye on Styling, and easy information Binding
Collections and assortment Controls
Windows eight sort Commanding UI
State, Settings, records, and Documents
Input and Sensors
Purposeful Animations
Tiles, Notifications, the Lock reveal, and historical past Tasks
Devices and Printing
Localization, Accessibility, and the home windows shop

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Download E-books Earth Wars: The Battle for Global Resources PDF

By Geoff Hiscock

A interesting perception into the worldwide conflict for our power future

the worldwide festival for scarce average assets that pits the West opposed to the super-hot economies of China and India, plus a grasp of different contenders together with Russia, Brazil, and Indonesia, has develop into one of many largest matters dealing with the area at the present time. if it is the infrequent steel lithium present in salt pans within the Andes, gasoline from the Caspian Sea, oil off the coast of Brazil, coal from Africa's Zambezi River, or uranium from Kazakhstan, China and India are eager to make sure the safety in their destiny power offers. a similar is going for meals and water, as infection and over-use take their toll, the necessity to offer persevered entry for the subsequent iteration and past has elevated exponentially. In Earth Wars: The conflict for worldwide Resources, foreign enterprise journalist Geoff Hiscock explores the issues, strength ideas, and inevitable tensions during this ongoing scramble for finite ordinary resources.

Going past "big strength" politics to discover source possession and using leading edge know-how to get the main out of them, the ebook takes a forward-looking method of this urgent factor. Written in transparent, jargon-free language, it tells the worldwide assets tale in a clean and interesting manner that anybody can understand.

  • Includes insightful, up to date insurance of the main urgent debates over source allocations
  • Discusses the main chinese language and Indian companies which are simply changing into identified to these within the West (Sinopec, CNOOC, CNPC, Indian Oil, ONGC, Reliance, Coal India, SAIL, and plenty of others)
  • Presents source- and region-specific chapters to aid readers view the pertinent matters from a number of angles

because the economies of China and India develop to problem these of the West, the conflict over typical assets will proceed to warmth up. Earth Wars appears to be like at this very genuine challenge in-depth, proposing a definitive examine one of many maximum demanding situations of our time.

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Download E-books Data Source Handbook PDF

By Pete Warden

If you are a developer seeking to complement your individual info instruments and prone, this concise booklet covers the main helpful resources of public facts on hand this day. you will discover beneficial info on APIs that provide extensive assurance, tie their info to the skin global, and are both available on-line or function downloadable bulk info. you will additionally locate code and necessary links.

This consultant organizes APIs by means of the themes they cover—such as web content, humans, or places—so you could fast find the easiest assets for augmenting the information you deal with on your personal provider. different types include:

  • Website instruments reminiscent of WHOIS,, and Compete
  • Services that use e-mail addresses as seek phrases, together with Github
  • Finding details from only a identify, with APIs akin to WhitePages
  • Services, akin to Klout, for finding individuals with fb and Twitter debts
  • Search APIs, together with BOSS and Wikipedia
  • Geographical information assets, together with SimpleGeo and U.S. Census
  • Company info APIs, akin to CrunchBase and ZoomInfo
  • APIs that checklist IP addresses, comparable to MaxMind
  • Services that record books, movies, song, and items

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Download E-books Introduction to Programming Using Python plus MyProgrammingLab with Pearson eText -- Access Card PDF

NOTE: ahead of paying for, consult with your teacher to make sure you decide upon the right kind ISBN. a number of types of Pearson's MyLab & getting to know items exist for every name, and registrations aren't transferable. To sign in for and use Pearson's MyLab & getting to know items, it's also possible to want a direction identity, which your teacher will provide.
Used books, leases, and purchases made outdoor of Pearson
If buying or renting from businesses except Pearson, the entry codes for Pearson's MyLab & gaining knowledge of items will not be integrated, should be unsuitable, or will be formerly redeemed. discuss with the vendor ahead of finishing your purchase.

Introduction to Programming utilizing Python  is meant to be used within the advent to programming direction.

Daniel Liang is understood for his “fundamentals-first” method of educating programming techniques and methods. “Fundamentals-first” implies that scholars examine basic programming options like choice statements, loops, and capabilities, earlier than entering into defining periods. scholars study simple good judgment and programming innovations ahead of getting into object-oriented programming, and GUI programming.
Another element of Introduction to Programming utilizing Python is that during addition to the common programming examples that characteristic video games and a few math, Liang supplies an instance or early within the bankruptcy that makes use of an easy image to interact the scholars. instead of asking them to standard 10 numbers jointly, they research the options within the context of a enjoyable instance that generates anything visually attention-grabbing.
Using the images examples is not obligatory during this textbook. Turtle portraits can be utilized in Chapters 1-5 to introduce the basics of programming and Tkinter can be utilized for constructing accomplished graphical person interfaces and for studying object-oriented programming.

0133050556/9780133050554 creation to Programming utilizing Python plus MyProgrammingLab with Pearson eText -- entry Card, 1/e

Package is composed of:

0132747189/ 9780132747189 creation to Programming utilizing Python, 1/e

0133019861/ 9780133019865 MyProgrammingLab with Pearson eText -- entry Card -- for advent to Programming utilizing Python, 1/e


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