Category: Programming

  • Download E-books Sinatra: Up and Running PDF

    By Alan Harris, Konstantin Haase

    Take good thing about Sinatra, the Ruby-based internet software library and domain-specific language utilized by GitHub, LinkedIn, Engine backyard, and different well-known firms. With this concise publication, you are going to speedy achieve operating wisdom of Sinatra and its minimalist method of construction either standalone and modular net applications.

    Sinatra serves as a light-weight wrapper round Rack middleware, with syntax that maps heavily to services uncovered by means of HTTP verbs, which makes it perfect for net companies and APIs. in case you have adventure construction purposes with Ruby, you are going to fast study language basics and spot under-the-hood suggestions, with assistance from numerous useful examples. Then you will get hands-on event with Sinatra through construction your personal web publication engine.
    • Learn Sinatra's center thoughts, and start by means of construction an easy application
    • Create perspectives, deal with periods, and paintings with Sinatra direction definitions
    • Become conversant in the language's internals, and take a better examine Rack
    • Use various subclass equipment for development versatile and powerful architectures
    • Put Sinatra to paintings: construct a weblog that takes benefit of provider hooks supplied by means of the GitHub API
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  • Download E-books The Definitive Guide to Catalyst: Writing Extendable, Scalable and Maintainable Perl-Based Web Applications PDF

    By Kieren Diment, Matthew Trout

    Perl is the language such a lot favourite through platforms directors, who're frequently given the duty of developing and protecting an organization's site. Catalyst is to Perl what Rails is to Ruby. This publication, by way of popular individuals of the Catalyst group, indicates Perl clients the right way to write net functions utilizing a contemporary framework in response to their language of choice.
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  • Download E-books Ruby Best Practices PDF

    How do you write really dependent code with Ruby? Ruby most sensible Practices is for programmers who are looking to use Ruby as skilled Rubyists do. Written through the developer of the Ruby venture Prawn, this concise ebook explains the right way to layout appealing APIs and domain-specific languages with Ruby, in addition to tips to paintings with practical programming principles and strategies that may simplify your code and make you extra effective. you will methods to write code that is readable, expressive, and masses extra.

    Ruby most sensible Practices may also help you:

    • Understand the key powers unlocked by way of Ruby's code blocks
    • Learn how you can bend Ruby code with no breaking it, comparable to blending in modules at the fly
    • Discover the fine details of checking out and debugging, and the way to layout for testability
    • Learn to jot down swifter code by way of maintaining issues simple
    • Develop options for textual content processing and dossier administration, together with commonplace expressions
    • Understand how and why issues can cross wrong
    • Reduce cultural boundaries via leveraging Ruby's multilingual capabilities

    This ebook additionally provides you with complete chapters on riding code via exams, designing APIs, and undertaking upkeep. methods to utilize this wealthy, attractive language with Ruby most sensible Practices.

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  • Download E-books Learn Mobile Game Development in One Day Using Gamesalad: Create Games for iOS, Android and Windows Phones and Tablets PDF

    By Jamie Cross

    Research cellular video game improvement in a single Day utilizing Gamesalad is for someone who desires to create their very own games for machine and cellular units. whereas this can be an introductory e-book that assumes you haven't any prior online game improvement adventure, you’ll locate that after you have got accomplished the entire chapters and routines, you’ll be capable to create your individual remarkable games from scratch.

    The booklet is intended for use as a studying software, it’s jam-packed with over 35 hands-on workouts and 4 chapters devoted to studying easy methods to make 4 diversified online game kinds. upon getting accomplished the e-book you are going to have already got 4 cellular prepared video games created and able to be personalized and released to the Apple App Store!

    In This booklet you are going to Learn:

    What online game improvement is
    What a number of the specifications for a winning video game are
    What Gamesalad is
    how you can create video game scenes and levels
    To create photos and animations
    the right way to layout a video game and its rules
    how one can contain track and sound effects
    To create notable particle effects
    find out how to upload actual homes to the game’s actors
    To create a fresh, informative graphical person interface
    the best way to put up video games to the Apple App Store
    a lot More!

    Gamesalad author is a latest second video game improvement package (GDK). Over 750,000 builders in 189 international locations all over the world use it and it's been used to make 70 of the head a hundred video games within the U.S. Apple App Store.

    One of the highlights of Gamesalad is that you simply wouldn't have to profit how you can write conventional computing device programming code to make your video games. Gamesalad bargains an easy, but full-featured, drag and drop interface that allows you to construct commercial-quality video games a lot swifter than studying conventional programming. when you are conversant in Gamesalad, it is possible for you to to prototype a video game in a couple of days and whole the full venture in as low as a number of weeks rather than the common months or years it will possibly take to improve a video game with one other GDK.
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  • Download E-books Agile Web Development with Rails 3.2 (Pragmatic Programmers) PDF

    By Sam Ruby, Dave Thomas, David Heinemeier Hansson

    Rails simply retains on altering. Rails three and Ruby 1.9 deliver 1000's of advancements, together with new APIs and sizeable functionality improvements. The fourth version of this award-winning vintage has been reorganized and refocused so it really is extra priceless than ever prior to for builders new to Ruby and Rails.

    Rails three is a big release--the adjustments aren't simply incremental, yet structural. So we made up our minds to stick with swimsuit. This publication is not just a delicate transforming of the former version to make it run with the recent Rails. in its place, it's an entire refactoring.

    you will nonetheless locate the Depot instance on the entrance, yet you will additionally locate checking out knitted correct in. long gone are the lengthy reference chapters--that's what the internet does most sensible. as an alternative you will discover extra exact details on all of the features of Rails that you're going to have to be a profitable internet developer.

    Now up-to-date for Rails 3.2

    Rails 3.1 and Rails 3.2 introduce many user-facing alterations, and this liberate has been up-to-date to check all of the most recent adjustments and new top practices in Rails 3.1 and Rails 3.2. This contains complete help for Ruby 1.9.2 hash syntax; incorporation of the hot Sprockets 2.0 Asset Pipeline, together with SCSS and CoffeeScript; jQuery now being the default; reversible migrations; JSON reaction aid; Rack::Cache, and lots more and plenty more.

    Ruby on Rails is helping you produce fine quality, beautiful-looking net functions quick. you consider developing the appliance, and Rails looks after the details.

    Tens of millions of builders have used this award-winning ebook to profit Rails. it is a large, far-reaching instructional and reference that is suggested by means of the Rails middle group. in case you are new to Rails, you will get step by step tips. if you are an skilled developer, this booklet offers you the great, insider details you need.

    Rails has developed through the years, and this booklet has advanced besides it. We nonetheless begin with a step by step walkthrough of creating a true software, and in-depth chapters examine the integrated Rails beneficial properties. This version now provides new Ruby and Rails clients additional information at the Ruby language and takes extra time to give an explanation for key ideas all through. most sensible practices on easy methods to follow Rails proceed to alter, and this version retains up. Examples use cookie sponsored periods, HTTP authentication, and energetic Record-based types, and the publication focuses all through at the correct technique to use Rails. also, this version now displays Ruby 1.9, a brand new unencumber of Ruby with sizeable useful and function improvements.

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  • Download E-books Programming 8-bit PIC Microcontrollers in C: with Interactive Hardware Simulation PDF

    Microcontrollers are found in many new and present digital items, and the PIC microcontroller is a number one processor within the embedded purposes industry. scholars and improvement engineers must be capable of layout new items utilizing microcontrollers, and this booklet explains from first rules tips to use the common improvement language C to create new PIC established platforms, in addition to the linked interfacing ideas.

    The publication comprises many resource code listings, circuit schematics and block diagrams. It describes the interior of 8-bit PIC microcontroller, outlines the advance platforms on hand to jot down and attempt C courses, and indicates the right way to use CCS C to create PIC firmware. additionally, uncomplicated interfacing rules are defined, an illustration software for the PIC mechatronics improvement board supplied and a few general functions outlined.

    *Focuses at the c program languageperiod that's through a ways the most well-liked for microcontrollers (MCUs)
    *Features Proteus VSMg the main whole microcontroller simulator out there, in addition to CCS PCM C compiler, either are hugely appropriate with Microchip tools
    *Extensive downloadable content material together with absolutely labored examples
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  • Download E-books XQuery PDF

    By Priscilla Walmsley

    With the XQuery 1.0 commonplace, you eventually have a device that might make it a lot more straightforward to look, extract and manage info from XML content material kept in databases. This in-depth instructional not just walks you thru the XQuery specification, but in addition teaches you ways to software with this largely expected question language.

    XQuery is for question writers who've a few wisdom of XML fundamentals, yet no longer unavoidably complex wisdom of XML-related applied sciences. it may be used either as an instructional, through examining disguise to hide, and as a reference, by utilizing the great index and appendixes. both means, you will discover the history wisdom in namespaces, schemas, integrated forms and usual expressions that's correct to writing XML queries. This publication provides:

    • A high-level review and fast journey of XQuery
    • Information to jot down subtle queries, with out being slowed down via the main points of sorts, namespaces, and schemas
    • Advanced recommendations for clients who are looking to make the most of modularity, namespaces, typing and schemas
    • Guidelines for operating with particular different types of facts, comparable to numbers, strings, dates, URIs and processing instructions
    • A entire alphabetical connection with the integrated features and types

    You also will find out about XQuery's help for filtering, sorting, and grouping facts, in addition to how you can use FLWOR expressions, XPath, and XQuery instruments for extracting and mixing details. With this ebook, you'll find how one can practice all of those instruments to a large choice of information resources, and the way to recombine info from a number of resources right into a unmarried ultimate output result.

    Whether you are coming from SQL, XSLT, or ranging from scratch, this conscientiously paced instructional takes you thru the ultimate 1.0 typical in detail.

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  • Download E-books iOS 8 for Programmers: An App-Driven Approach with Swift (Deitel Developer Series) PDF

    By Abbey Deitel

    The expert programmer’s Deitel® consultant to iPhone® and iPad® app improvement utilizing iOS® 8, Swift™, Xcode® 6, and Cocoa Touch®

    This booklet provides modern computing applied sciences for pro software program builders. on the center of the booklet is the Deitel “app-driven approach”– a variation of Deitel’s live-code approach–concepts are awarded within the context of entire operating iOS apps, instead of utilizing code snippets. The advent and app attempt drives in the beginning of every bankruptcy convey a number of pattern executions. The book’s resource code is accessible at:


    You’ll fast research every little thing you must begin development iOS eight apps–beginning with a test-drive of the top Calculator app in bankruptcy 1, then construction your first apps in bankruptcy 2 with visible programming and in bankruptcy three with rapid. by the point you achieve bankruptcy nine, you’ll manage to create your personal apps for submission to the App shop. We’ll review the submission technique, together with importing your apps, finding out no matter if to promote your apps or supply them at no cost, and advertising them utilizing in-app ads, social media, web public relatives and more.


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  • Download E-books iOS Game Development Cookbook: Simple Solutions for Game Development Problems (1st Edition) PDF

    By Paris Buttfield-Addison, Jonathon Manning

    Are looking to construct video games with iOS applied sciences? This cookbook presents precise recipes for quite a lot of universal iOS game-development concerns, starting from 2nd and 3D math to video game heart integration, and OpenGL to functionality. If you’re accustomed to iOS and Objective-C, this can be the problem-solving advisor you want.

    Rather than specialize in particular online game engines for iOS, comparable to Cocos2D or the Corona SDK, the recipes during this cookbook strictly care for baked-in iOS applied sciences. You’ll examine ideas for every thing from tile-matching video games to racing, with operating code so that you can use correct away.

    * Lay out the constitution of your game
    * construct and customise menus with UIKit
    * become aware of and reply to person input
    * Use complicated ideas to play sound results and music
    * paintings with facts, utilizing iOS units and the cloud
    * Create 2nd images with SpriteKit
    * upload physics simulation for your game
    * research starting to complex 3D graphics
    * Create demanding situations with man made intelligence
    * Use networking so as to add multiplayer capabilities
    * paintings with online game controllers and a number of screens

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  • Download E-books Swift Cookbook - 50 Recipes to Help You Harness Swift PDF

    By Cecil Costa

    Key Features

    • Get accustomed to the gains of Xcode 6 with speedy to put in writing code that's shorter, clearer, and runs quicker on this day s multi-core architectures
    • Packed with useful recipes to help you achieve an additional part and use Apple s new programming language like a professional
    • Build your portfolio with quick code utilizing this hands-on guide

    Book Description

    If you've been searching for a e-book that will help you advance apps for iOS on local iOS systems, this can be the publication that you've got been trying to find! This functional advisor will offer you with the construction blocks that you should flip to whilst conceptualizing and writing purposes for iOS/OS X. you will grasp speedy programming as you move in the course of the quite a few recipes during this book.

    Starting with recipes that use the elemental positive aspects, you are going to circulation directly to attention-grabbing and interesting recipes that may utilize the extra complicated good points of speedy. you are going to find out how to utilize Swift's different positive aspects, from how you can configure your initiatives to the use of layout styles and sorts of databases. whole with information and methods on Xcode, this example-based consultant can help you advance and debug faster.

    What you are going to learn

    • Install the most recent model of Xcode and use all of its tools
    • Develop a multi-language venture utilizing rapid, Objective-C, C, and different languages
    • Plan your fast undertaking and discover the nuts and bolts of the quick syntax
    • Use rapid playgrounds to determine and listen to your code's effects as you write it
    • Localize your matters utilizing the LLDB debugger and discover varied chances of code with rapid playgrounds

    About the Author

    Cecil Costa, additionally comprehend as Eduardo Campos in Latin nations, is a Euro-Brazilian freelance developer who has been studying approximately pcs considering getting his first 286 in 1990. From then on, he saved studying approximately programming languages, laptop structure, and laptop technology thought. studying is his ardour in addition to educating; this is why why he labored as a coach, giving on-site classes for firms reminiscent of Ericsson, Roche, TVE (a Spanish tv channel), and many different businesses. these days, he additionally teaches via on-line structures, assisting humans from every little thing of the world.

    Table of Contents

    1. Getting began with Xcode and Swift
    2. Standard Library and Collections
    3. Using Structs and Generics
    4. Design styles with Swift
    5. Multitasking
    6. Playground
    7. Swift Debugging with Xcode
    8. Integrating with Objective-C
    9. Dealing with different Languages
    10. Data Access
    11. Miscellaneous
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