Download E-books The Rails 3 Way (2nd Edition) (Addison-Wesley Professional Ruby) PDF

By Obie Fernandez

The Rails™ three Way is a entire source that digs into the recent good points in Rails three and maybe extra importantly, the explanation in the back of them.
—Yehuda Katz, Rails middle

The Bible for Ruby on Rails software improvement


Ruby on Rails strips complexity from the advance technique, permitting expert builders to target what issues so much: supplying enterprise price through fresh and maintainable code. The Rails™ three Way is the one entire, authoritative consultant to offering production-quality code with Rails three. Pioneering Rails professional Obie Fernandez and a group of top specialists remove darkness from the whole Rails three API, in addition to the idioms, layout techniques, and libraries that make constructing functions with Rails so robust. Drawing on their unsurpassed event and music list, they handle  the genuine demanding situations improvement groups face, displaying the best way to use Rails three to maximise your productivity.


Using a variety of special code examples, the writer systematically covers Rails three key functions and subsystems, making this ebook a reference that you'll flip to many times. He provides complicated Rails programming thoughts which were confirmed potent in daily utilization on dozens of creation Rails platforms and provides vital insights into behavior-driven improvement and construction issues equivalent to scalability. Dive deep into the Rails three codebase and notice why Rails is designed how it is—and tips on how to make it do what you will want it to do.

This e-book can assist you

  • Learn what’s new in Rails three
  • Increase your productiveness as an online program developer
  • Realize the general pleasure in programming with Rails
  • Leverage Rails’ strong features for construction REST-compliant APIs
  • Drive implementation and safeguard long term maintainability utilizing RSpec
  • Design and manage your area layer utilizing lively checklist
  • Understand and application complicated software flows utilizing motion Controller
  • Master refined URL routing suggestions
  • Use Ajax strategies through Rails three help for unobtrusive JavaScript
  • Learn to increase Rails with renowned gem stones and plugins, and the way to jot down your personal
  • Extend Rails with the easiest third-party plug-ins and write your individual
  • Integrate e mail companies into your purposes with motion Mailer
  • Improve program responsiveness with historical past processing
  • Create your personal non-Active checklist area sessions utilizing lively version
  • Master Rails’ application periods and extensions in energetic aid

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Download E-books Machine Learning: An Artificial Intelligence Approach (Symbolic Computation) PDF

The facility to benefit is likely one of the so much primary attributes of clever habit. therefore, growth within the thought and computing device modeling of study­ ing approaches is of serious value to fields fascinated with figuring out in­ telligence. Such fields contain cognitive technology, man made intelligence, infor­ mation technology, trend popularity, psychology, schooling, epistemology, philosophy, and comparable disciplines. the new observance of the silver anniversary of synthetic intelligence has been heralded by means of a surge of curiosity in computer learning-both in development types of human studying and in realizing how machines can be endowed having the ability to study. This renewed curiosity has spawned many new learn initiatives and ended in a rise in similar medical actions. in the summertime of 1980, the 1st laptop studying Workshop used to be held at Carnegie-Mellon collage in Pittsburgh. within the similar yr, 3 consecutive problems with the Inter­ nationwide magazine of coverage research and data structures have been in particular dedicated to computer studying (No. 2, three and four, 1980). within the spring of 1981, a unique factor of the SIGART e-newsletter No. seventy six reviewed present examine tasks within the box. . This booklet includes educational overviews and examine papers consultant of up to date developments within the zone of desktop studying as considered from a synthetic intelligence point of view. because the first on hand textual content in this topic, it really is meant to meet numerous wishes.

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Download E-books Guide to Assembly Language: A Concise Introduction PDF

By James T. Streib

This ebook will permit the reader to in a short time commence programming in meeting language. via this hands-on programming, readers also will study extra in regards to the desktop structure of the Intel 32-bit processor, in addition to the connection among high-level and low-level languages. themes: provides an outline of meeting language, and an advent to normal objective registers; illustrates the major strategies of every bankruptcy with whole courses, bankruptcy summaries, and workouts; covers input/output, easy mathematics directions, choice constructions, and new release buildings; introduces good judgment, shift, mathematics shift, rotate, and stack directions; discusses systems and macros, and examines arrays and strings; investigates computer language from a discovery point of view. This textbook is a perfect creation to programming in meeting language for undergraduate scholars, and a concise advisor for execs wishing to benefit how one can write logically right courses in a minimum period of time.

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Download E-books Learning Android: Develop Mobile Apps Using Java and Eclipse PDF

By Marko Gargenta, Masumi Nakamura

are looking to construct apps for Android units? This e-book is the right technique to grasp the basics. Written through specialists who've taught this cellular platform to countless numbers of builders in huge corporations and startups alike, this mild advent exhibits skilled object-oriented programmers the right way to use Android’s uncomplicated construction blocks to create consumer interfaces, shop facts, connect with the community, and more.

during the ebook, you’ll construct a Twitter-like software, including new positive factors with each one bankruptcy. You’ll additionally create your personal toolbox of code styles that can assist you software any form of Android program with ease.

  • Become accustomed to the Android platform and the way it matches into the cellular ecosystem
  • Dive into the Android stack, together with its program framework and the Apk software package
  • Learn Android’s development blocks: actions, Intents, companies, content material companies, and Broadcast Receivers
  • Create uncomplicated Android person interfaces and manage Ui parts in perspectives and Layouts
  • Build a carrier that makes use of a history procedure to replace information on your application

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Download E-books OOP Demystified PDF

By James Keogh, Mario Giannini

Research object-oriented programming very quickly with support from this easy-to-understand advisor, perfect for amateur and professional programmers alike. notice why items are such a success because the version for this sort of programming and the way items are labeled. Distinguish among how humans see the area and the way pcs “see” it. find out about attributes and techniques, inheritance, polymorphism, real-world and case modeling, object-oriented programming languages, and lots more and plenty extra. every one bankruptcy ends with a quiz, culminating in a last examination on the finish of the publication so that you can attempt your wisdom.

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Download E-books Programming Google Glass: Build Great Glassware Apps with the Mirror API and GDK (2nd Edition) PDF

By Eric Redmond

This publication is designed to assist skilled builders quick begin writing
Google Glass functions with the replicate API. even if this e-book covers
using the interface with Google’s Java reflect customer code, the replicate API itself
is an HTTP interface with help for lots of languages. which means many
of the teachings in regards to the replicate API itself can practice to languages past the
simple Java client.
The pertinent code is roofed within the ebook, and the remainder might be downloaded
along with the ebook (or from GitHub.1)
You needn’t be a Java specialist to stick with half considered one of this booklet, however it can help
to comprehend your approach round the syntax and Eclipse editor. it's also possible to get
more out of half One if you’re conversant in Google App Engine, even supposing you
can use any Platform as a carrier (PaaS) or host your personal Glassware applications.
Part calls for a way more extensive wisdom of Java, and there
we’ll be utilizing The Intellij-based Android Studio.

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Download E-books Developing Android Applications with Flex 4.5 PDF

By Rich Tretola

Ready to place your ActionScript three abilities to paintings on cellular apps? This hands-on publication walks you thru the method of making an Adobe AIR program from begin to end, utilizing the Flex 4.5 framework. stream speedy from a simple hi global program to advanced interactions with Android APIs, and get entire code examples for operating with Android machine components—GPS, digicam, gallery, accelerometer, multitouch exhibit, and OS interactions. irrespective of how a lot Flex adventure you might have, this e-book is the fitting resource.

  • Use Flash Builder 4.5 to create and debug a Flex cellular project
  • Choose a format choice to ensure which records Flash Builder auto-generates
  • Select permissions that keep watch over which units can set up your app from the Android Market
  • Explore APIs that permit your app to engage with particular Android OS features
  • Learn the best way to learn and write textual content records, browse the dossier procedure for media records, and create and write to an SQLite database
  • Use the URLRequest classification to open your app within the browser, position calls, and create emails and textual content messages
  • Load net and video content material into your app with StageWebView
  • Publish your app to an Android installer dossier with Flash Builder

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Download E-books Joe Celko's Complete Guide to NoSQL: What Every SQL Professional Needs to Know about Non-Relational Databases PDF

By Joe Celko

Joe Celko's entire advisor to NoSQL offers an entire evaluate of non-relational applied sciences so you might turn into extra nimble to fulfill the desires of your company. As information maintains to blow up and develop extra complicated, SQL is changing into much less beneficial for querying info and extracting which means. during this new international of larger and swifter info, it is very important leverage non-relational applied sciences to get the main out of the knowledge you have got. examine the place, while, and why the advantages of NoSQL outweigh these of SQL with Joe Celko's entire advisor to NoSQL.

This ebook covers 3 parts that make modern new info various from the knowledge of the earlier: pace, quantity and diversity. whilst info is altering swifter than you could gather and question it, it easily can't be taken care of almost like static information. Celko may help speed, to equip you with the instruments to drink from a hearth hose. previous garage and entry types don't paintings for large information. Celko might help you recognize quantity, in addition to other ways to shop and entry information corresponding to petabytes and exabytes. now not all information can healthy right into a relational version, together with genetic facts, semantic facts, and knowledge generated by way of social networks. Celko might help you already know kind, in addition to the choice garage, question, and administration frameworks wanted via definite types of data.

  • Gain a whole knowing of the occasions during which SQL has extra drawbacks than merits that you should greater verify while to make use of NoSQL applied sciences for optimum gain
  • Recognize the professionals and cons of columnar, streaming, and graph databases
  • Make the transition to NoSQL with the specialist information of best-selling SQL specialist Joe Celko

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Download E-books Introduction to the Theory of Programming Languages (Undergraduate Topics in Computer Science) PDF

By Gilles Dowek

The layout and implementation of programming languages, from Fortran and Cobol to Caml and Java, has been one of many key advancements within the administration of ever extra advanced automatic platforms. Introduction to the idea of Programming Languages offers the reader the capacity to find the instruments to imagine, layout, and enforce those languages. It proposes a unified imaginative and prescient of the several formalisms that allow definition of a programming language: small steps operational semantics, immense steps operational semantics, and denotational semantics, emphasising that every one search to outline a relation among 3 items: a software, an enter worth, and an output price. those formalisms are illustrated by way of providing the semantics of a few regular beneficial properties of programming languages: capabilities, recursivity, assignments, documents, items, ... displaying that the research of programming languages doesn't include learning languages one after one other, yet is equipped round the positive aspects which are found in those numerous languages. The examine of those positive aspects ends up in the improvement of evaluators, interpreters and compilers, and likewise style inference algorithms, for small languages.

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