Download E-books Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby Series) PDF

By Sandi Metz

The full advisor to Writing extra Maintainable, conceivable, entertaining, and strong Ruby functions

Ruby’s extensively renowned ease of use has a draw back: Too many Ruby and Rails purposes were created with out difficulty for his or her long term upkeep or evolution. the internet is awash in Ruby code that's now nearly very unlikely to alter or expand. this article is helping you clear up that challenge by utilizing strong real-world object-oriented layout options, which it completely explains utilizing easy and useful Ruby examples.

Sandi Metz has distilled a life of conversations and shows approximately object-oriented layout right into a set of Ruby-focused practices for crafting attainable, extensible, and wonderful code. She exhibits you ways to construct new purposes that could live to tell the tale good fortune and service current functions that experience develop into very unlikely to alter. each one process is illustrated with prolonged examples, all downloadable from the better half website,

The first name to concentration squarely on object-oriented Ruby program layout, sensible Object-Oriented layout in Ruby will advisor you to more suitable results, no matter what your prior Ruby event. beginner Ruby programmers will locate particular principles to stay by means of; intermediate Ruby programmers will locate worthy ideas they could flexibly interpret and observe; and complicated Ruby programmers will discover a universal language they could use to guide improvement and consultant their colleagues.

This advisor can assist you

Understand how object-oriented programming might be useful craft Ruby code that's more straightforward to take care of and improve
Decide what belongs in one Ruby category
Avoid entangling items that are supposed to be stored separate
Define versatile interfaces between gadgets
Reduce programming overhead expenditures with duck typing
Successfully practice inheritance
Build gadgets through composition
Design cost effective checks
Solve universal difficulties linked to poorly designed Ruby code

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Download E-books Coding4Fun: 10 .NET Programming Projects for Wiimote, YouTube, World of Warcraft, and More PDF

By Dan Fernandez, Brian Peek

How do you want to construct an Xbox online game, use your Nintendo Wiimote to create an digital whiteboard, or construct your individual peer-to-peer software? Coding4Fun is helping you take on a few cool software program and initiatives utilizing various languages and unfastened Microsoft software program. you can now code for enjoyable with C#, VB, ASP.NET, WPF, XNA video game Studio, Popfly, in addition to the Lua programming language.

If you like to tinker, yet should not have time to determine all of it out, this e-book provides transparent, step by step directions for development ten inventive tasks, including:

  • Alien Attack: Create a second identical to house Invaders with XNA for the computer, Xbox 360, and Zune
  • LEGO Soldier: Create an motion video game utilizing Popfly with a custom-built digital LEGO character
  • World of Warcraft RSS Feed Reader: Use WoW's customizable interface to have feeds pop up when you are gaming
  • InnerTube: obtain YouTube movies immediately and convert them to a dossier layout for off-line viewing
  • PeerCast: move video documents from any PC
  • TwitterVote: Create customized on-line polls on Twitter
  • WHSMail: construct an internet site with ASP.NET for home windows domestic Server that permits you to view the messages kept on a working laptop or computer with Outlook
  • "Wiimote" managed Car: Steer your remote-controlled motor vehicle by way of tilting the Wii distant controller left and right
  • Wiimote Whiteboard: Create an interactive whiteboard utilizing a Wii Remote
  • Holiday Lights: Synchronize your vacation mild exhibit with track to create your personal gentle show

The ideal reward for any developer, Coding4Fun exhibits you the way to take advantage of your programming abilities in new and enjoyable ways.

"This booklet is fantastic! The scope is so splendidly wide that anybody who has an curiosity in designing video games at any point may still learn this book."

-- Alex Albrecht, writer of Diggnation / completely Rad convey / undertaking Lore

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Download E-books Laravel: Code Bright PDF

By Dayle Rees

"Web software improvement with the Laravel framework model four for beginners."

This name is the successor to Laravel: Code satisfied, which offered nearly 3000 copies final yr, and was once one among the head studying assets for the Laravel framework. At $29 and less expensive than a great pizza, you'll get the booklet in its present partial shape, in addition to all destiny chapters, updates, and fixes at no cost. As of the day I final up to date this description, Code vivid had 260 pages and used to be simply getting all started. to provide you a few point of view on how special it really is, Code chuffed used to be 127 pages in its entire state.

Leanpub, the internet shop, permits authors to replace their books indefinitely.
This model was once published by way of the writer on 2013-07-14.

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Download E-books Xcode 7 Essentials - Second Edition PDF

Step up your iOS improvement with the facility and wealth of beneficial properties of Xcode 7

About This Book

  • Updated for the newest Xcode 7 unencumber, this can be the 1st publication that would aid you use the entire new good points to be had in Xcode 7 to their fullest
  • This consultant to gets you up and operating with the total workflow to improve Apple apps with no earlier Xcode experience
  • Packed with lots of tips to use Xcode with speedy 2 and different present Apple frameworks to strengthen powerful apps at a fast pace

Who This ebook Is For

If you're a amateur programmer who's conversant in the techniques of object-oriented programming, yet have little to no wisdom of fast, Xcode, or Apple's Cocoa APIs, then this ebook is for you. beginning with an advent to the fundamentals of Xcode and the rapid programming language, you'll research all the abilities which are necessary to construct an app and post it to the App Store

What you'll Learn

  • Get an creation to Xcode and get to understand how you can navigate and use the tool
  • Build playgrounds to profit and discover the environment
  • Create an adaptive UI with the interface builder that would aid your app to scale via quite a lot of devices
  • Understand desk, assortment, and Stack perspectives and learn the way they are often implemented
  • Create customized elements on your software via frameworks and dwell previews
  • Exploit Xcode's complicated positive factors to raise your debugging and checking out capabilities
  • Run your software at the actual machine and put up it to the App store

In Detail

Apple's Xcode know-how is making the improvement curve smoother than it has ever been with its easy-to-develop positive factors and improvements. With the newest unlock of Xcode 7, Apple has additionally extra nice aid for quick development.

This booklet will introduce you to all of the new positive aspects of Xcode 7 and display how fast programming should be a lot more uncomplicated, speedier, and easily greater with Xcode!

Even in case you are beginning with a bit wisdom of quick or Xcode, you are going to study the fundamentals of the language in addition to the software. you'll then use this data to create easy purposes and may easy methods to debug and optimize your code. on the finish of this publication, you are going to have discovered adequate to construct, run and put up your personal software to the App Store.

Style and approach

This is a step by step consultant, packed with functional and genuine international examples, that will help you become familiar with Xcode conveniently. A demo venture is additionally supplied on the finish of the ebook, the place you could try your skills.

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Download E-books Perl Power!: The Comprehensive Guide PDF

Perl is a versatile, open-source, and generally available scripting language utilized by structures directors and others to automate their day-by-day initiatives. "Perl Power!: the excellent advisor" will hide each element of the main updated model of Perl together with scalar facts, lists, arrays, hashes, subroutines, records, directories, strings, and lots more and plenty extra. Technical subject matters are defined essentially and concisely and end-of-chapter initiatives inspire the reader to software on their lonesome. a close desk of contents and a whole, well-organized index make this e-book a good reference software. All code utilized in the ebook may be to be had for obtain at the spouse site.

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Download E-books Using the C++ Standard Template Libraries PDF

Using the C++ ordinary Template Libraries is a modern therapy that teaches the standard programming features that the C++ 14 average Library presents. during this publication, writer Ivor Horton explains what the category and serve as templates on hand with C++ 14 do, and the way to take advantage of them in a realistic context.

You'll create boxes, and the way iterators are used with them to entry, alter, and expand the information components they include. you are going to additionally know about move iterators that may move info among boxes and streams, together with dossier streams. The functionality templates that outline algorithms are defined intimately, and you can methods to cross functionality gadgets or lambda expressions to them to customise their habit. Many operating examples are integrated to illustrate how you can practice the algorithms with types of packing containers.

After interpreting this publication, you'll comprehend the scope and tool of the templates that the C++ 14 common Library comprises and the way those can vastly lessen the coding and improvement time for lots of functions. you will mix the category and serve as templates to nice impression in facing real-world problems.

The templates within the regular Library supply you as a C++ programmer with a entire set of successfully applied common programming instruments so that you can use for many sorts of application.

  • How to take advantage of normal Library templates together with your C++ applications.
  • Understand the different sorts of boxes which are on hand and what they're used for.
  • How to outline your personal classification forms to satisfy the necessities of use with containers.
  • What iterators are, the features of a number of the kinds of iterators, and the way they enable algorithms to be utilized to the information in several sorts of container.
  • How you could outline your individual iterator types.
  • What the templates that outline algorithms do, and the way you observe them to facts saved in packing containers and arrays.
  • How to entry clocks and use them for timing execution.
  • How to exploit the templates to be had for compute-intensive numerical info processing.
  • How to create and use pseudo-random quantity turbines with distribution objects.
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    Download E-books C++ Without Fear: A Beginner's Guide That Makes You Feel Smart (3rd Edition) PDF

    Learning C++ Doesn’t need to be Difficult!


    Have you ever desired to research programming? have you desired to study the C++ language at the back of a lot of today’s most well liked video games, enterprise courses, or even complex spacecraft? C++ with out worry, 3rd variation, is the best strategy to start. Now up to date for the most recent C++14 general and the loose Microsoft visible C++ neighborhood variation, it's going to quick make you effective with C++ whether you’ve by no means written a line of code!


    Brian Overland has earned rave studies for this book’s method of educating C++. He begins with brief, basic examples you could simply input and run. inside a number of chapters, you’ll be growing invaluable utilities, taking part in video games, and fixing puzzles. Everything’s simplified to its necessities, patiently defined, and obviously illustrated with functional examples and routines that assist you make development quickly.


    Overland finds the “whys” and “tricks” at the back of each one C++ language function. And you’ll by no means get slowed down in advanced or unnecessary examples: He retains you a hundred% involved in studying what works and what matters—while having fun!


    This new and stronger edition

    • Covers fitting and utilizing the unfastened Microsoft visible C++ neighborhood Edition—but you should use any model of C++
    • Explains helpful advancements within the new C++14 standard
    • Modularizes C++14 insurance so it’s effortless to write down code that works with older versions
    • Teaches with much more puzzles, video games, and suitable exercises
    • Offers extra “why” and “how-to” assurance of item orientation, today’s number one method of programming
    • Presents extra how you can use commonplace Template Library (STL) code to save lots of time and get extra done
    • Contains an multiplied reference part for all of your day by day programming

    Whether you need to research C++ programming for excitement or you’re contemplating a profession in programming, this booklet is a phenomenal choice.

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    Download E-books MUD Game Programming (Premier Press Game Development) PDF

    Advance your individual Multi-User Dungeon video games! Multi-User Dungeon video games are nonetheless going powerful. It?s no wonder?they?re effortless to create and straightforward to entry. in addition they have an extra charm for video game programmers?they function the root for today?s vastly Multiplayer on-line position enjoying video games. which will create an mmog, you want to comprehend dust programming. prepare to construct your beginning! in case you have a uncomplicated wisdom of C++, "MUD online game Programming" delivers every thing you must recognize to start programming your personal dust video games. the basics of community fundamentals are placed to the try out as you're employed your method via an easy dust software. placed your new abilities to paintings as you wrap issues up with a extra complex, powerful dust. Pull out all of the stops and try out your creativity with the versatile features of your new dust engine.

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    Download E-books Applied Cryptography: Protocols, Algorithms and Source Code in C PDF

    By Bruce Schneier

    From the world's most famed protection technologist, Bruce Schneier, this twentieth Anniversary variation is the main definitive reference on cryptography ever released and is the seminal paintings on cryptography. Cryptographic innovations have purposes some distance past the most obvious makes use of of encoding and deciphering details. For builders who want to know approximately services, resembling electronic signatures, that rely on cryptographic suggestions, there isn't any higher review than Applied Cryptography, the definitive booklet at the topic. Bruce Schneier covers normal periods of cryptographic protocols after which particular ideas, detailing the interior workings of real-world cryptographic algorithms together with the information Encryption typical and RSA public-key cryptosystems. The e-book comprises source-code listings and broad suggestion at the useful points of cryptography implementation, comparable to the significance of producing really random numbers and of conserving keys safe.

    ". . .the top creation to cryptography i have ever visible. . . .The booklet the nationwide safeguard supplier sought after by no means to be released. . . ." -Wired journal

    ". . .monumental . . . interesting . . . entire . . . the definitive paintings on cryptography for machine programmers . . ." -Dr. Dobb's magazine

    ". . .easily ranks as essentially the most authoritative in its field." -PC journal

    The ebook information how programmers and digital communications execs can use cryptography-the means of enciphering and interpreting messages-to continue the privateness of laptop information. It describes dozens of cryptography algorithms, provides functional recommendation on how you can enforce them into cryptographic software program, and indicates how they are often used to unravel safeguard difficulties. The publication exhibits programmers who layout computing device purposes, networks, and garage structures how they could construct protection into their software program and platforms.

    With a brand new advent via the writer, this top class version may be a souvenir for all these dedicated to machine and cyber security.

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    Download E-books Ruby on Rails 3 Tutorial: Learn Rails by Example (Addison-Wesley Professional Ruby) PDF

    By Michael Hartl

    Ruby on Rails™ three instructional: research Rails by way of Example by means of Michael Hartl has develop into a needs to learn for builders studying the right way to construct Rails apps.”

    —Peter Cooper, Editor of Ruby Inside


    Using Rails three, builders can construct net functions of remarkable beauty and gear. even supposing its amazing functions have made Ruby on Rails one of many world’s most well liked net improvement frameworks, it may be difficult to profit and use. Ruby on Rails™ three Tutorial is the answer. top Rails developer Michael Hartl teaches Rails three by means of guiding you thru the improvement of your personal entire pattern software utilizing the most recent concepts in Rails internet development.


    Drawing on his adventure construction RailsSpace, Insoshi, and different refined Rails purposes, Hartl illuminates all aspects of layout and implementation—including robust new ideas that simplify and speed up improvement.


    You’ll locate built-in tutorials not just for Rails, but additionally for the fundamental Ruby, HTML, CSS, JavaScript, and SQL talents you’ll want while constructing internet purposes. Hartl explains how each one new process solves a real-world challenge, and he demonstrates this with bite-sized code that’s uncomplicated adequate to appreciate, but novel adequate to be precious. no matter what your prior net improvement adventure, this e-book will consultant you to precise Rails mastery.


    This ebook might help you

    • Install and arrange your Rails improvement environment
    • Go past generated code to actually know the way to construct Rails functions from scratch
    • Learn try pushed improvement (TDD) with RSpec
    • Effectively use the Model-View-Controller (MVC) development
    • Structure purposes utilizing the remainder architecture
    • Build static pages and remodel them into dynamic ones
    • Master the Ruby programming talents all Rails builders need
    • Define fine quality website layouts and information models
    • Implement registration and authentication platforms, together with validation and safe passwords
    • Update, exhibit, and delete users
    • Add social beneficial properties and microblogging, together with an creation to Ajax
    • Record model adjustments with Git and percentage code at GitHub
    • Simplify software deployment with Heroku

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