Download Agile Web Development with Rails (2nd Edition) by Justin Gehtland, James Duncan Davidson, Dave Thomas, David PDF

By Justin Gehtland, James Duncan Davidson, Dave Thomas, David Heinemeier Hansson, Leon Breedt, Mike Clark, Andreas Schwarz

The definitive, Jolt-award profitable consultant to studying and utilizing Rails is now in its moment variation. Rails is a brand new method of web-based software improvement that allows builders to create full-featured, refined web-based functions utilizing much less code and no more attempt. Now programmers can get the task performed correct and nonetheless depart paintings on time.
NEW within the moment variation: The publication has been up to date to use all of the new Rails 1.2 beneficial properties. The pattern program makes use of migrations, Ajax, contains a relaxation interface, and illustrates new Rails good points. There are new chapters on migrations, lively help, lively list, and motion controller (including the hot resources-based routing). the net 2.0 and Deployment chapters were thoroughly rewritten to mirror the most recent considering. you can now research which environments are most sensible on your kind program, and spot how Capistrano makes dealing with your web site basic. the entire ultimate chapters were widely up to date. eventually, countless numbers of reviews from readers of the 1st version were integrated, making this e-book easily the easiest to be had.
Rails is a full-stack, open resource internet framework that permits you to create full-featured, refined web-based purposes with a twist...you can create an entire Rails software utilizing much less code than the setup XML you'd desire simply to configure another frameworks.
With this publication, you'll tips on how to use Rails lively list to attach enterprise items and database tables. not more painful object-relational mapping. simply create what you are promoting gadgets and allow Rails do the remainder. You'll easy methods to use the motion Pack framework to direction incoming requests and render pages utilizing easy-to-write templates and parts. See how you can make the most the Rails carrier frameworks to ship emails, consult net prone, and have interaction dynamically with JavaScript purposes operating within the browser (the "Ajax" architecture).
You'll see how effortless it's to installation Rails. You'll be writing purposes that paintings together with your favourite database (MySQL, Oracle, Postgres, and extra) very quickly in any respect.

Show description

Read or Download Agile Web Development with Rails (2nd Edition) PDF

Similar programming books

Perl 5 by Example

This publication is identical to all different by means of instance books in that it offers a jump-start to the Perl language for either new programmers and skilled programmers alike. It concentrates seriously on displaying readers the right way to software just like present courses which are brought up in the course of the ebook as examples.

The iOS 5 Developer's Cookbook: Core Concepts and Essential Recipes for iOS Programmers (3rd Edition) (Developer's Library)

<P style="MARGIN: 0px">***This is the up to date and corrected version ofThe iOS five Developer's Cookbook. ***
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">The iOS five Developer’s Cookbook, 3rd variation
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">Covers iOS five, Xcode four. 2, Objective-C 2. 0’s ARC, LLVM, and more!
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">In this booklet, bestselling writer and iOS improvement guru Erica Sadun brings jointly all of the info you want to speedy begin construction profitable iOS apps for iPhone, iPad, and iPod contact. Sadun has completely revised this publication to target robust new iOS five good points, the newest model of Objective-C, and the Xcode four improvement tools.
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px"><I>The iOS five Developer’s Cookbook, 3rd version </I>is choked with ready-made code suggestions for the iOS five improvement demanding situations you’re probably to stand, taking out trial-and-error and assisting you construct trustworthy apps from the very starting. Sadun teaches each one new suggestion and process via strong code that's effortless to reuse and expand. This isn’t simply cut-and-paste: utilizing her examples, Sadun absolutely explains either the “how” and “why” of potent iOS five development.
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">Sadun’s demonstrated recipes handle almost each significant zone of iOS improvement, from consumer interface layout to view controllers, gestures and contact, to networking and safety. each bankruptcy teams similar initiatives jointly, so that you can bounce instantly on your answer, with no need to spot the suitable category or framework first. insurance includes:
<UL> * getting to know the iOS five SDK, Objective-C necessities, and the iOS improvement lifecycle * Designing and customizing interfaces with Interface Builder and Objective-C * Organizing apps with view controllers, perspectives, and animations that includes the newest web page View controllers and customized bins * profiting from contact and gestures—including customized gesture recognizers * development and utilizing controls from the floor up * operating with middle photo and middle textual content * imposing totally featured desk View edits, reordering, and customized cells * growing controlled database shops; then including, deleting, querying, and exhibiting facts * Alerting clients with dialogs, development bars, neighborhood and push notifications, popovers, and pings * soliciting for and utilizing suggestions * Connecting to networks and companies, dealing with authentication, and dealing with downloads * Deploying apps to units, testers, and the App Store
</UL>

Swift Essentials

Approximately This Book

Rapidly the right way to application Apple's latest programming language, speedy, from the fundamentals via to operating applications
Create graphical iOS functions utilizing Xcode and storyboard
Build a community consumer for GitHub repositories, with complete resource code on GitHub

Who This ebook Is For
Whether you're a professional Objective-C developer or new to the Xcode platform, rapid necessities offers you all you want to comprehend to start with the language. previous adventure with iOS improvement isn't important, yet might be valuable to get the main out of the book.

In Detail
Swift is a brand new and robust programming language that represents a necessary new programming instrument for iOS and OSX functions and builds upon the ability of Objective-C whereas streamlining the developer experience.

Swift necessities is a fast moving, functional advisor displaying you the fastest technique to positioned rapid to paintings within the actual international. It courses you concisely in the course of the fundamentals of syntax and improvement sooner than pushing forward to discover Swift's larger gains via sensible programming projects.

By the tip of the e-book, it is possible for you to to take advantage of Xcode's graphical interface builder, create interactive purposes, and speak with community companies.

Cognitive Vision Systems: Sampling the Spectrum of Approaches

Over the last decade of the 20 th century, laptop imaginative and prescient made huge development in the direction of the consolidation of its fundaments, particularly concerning the remedy of geometry for the evaluate of stereo snapshot pairs and of multi-view snapshot recordings. Scientists hence started to examine simple machine imaginative and prescient ideas - regardless of the well-perceived have to perfection those extra - as elements which may be explored in a bigger context.

Additional resources for Agile Web Development with Rails (2nd Edition)

Example text

1 Incremental Development We’ll be developing this application incrementally. We won’t attempt to specify everything before we start coding. Instead, we’ll work out enough of a specification to let us start and then immediately create some functionality. We’ll try ideas out, gather feedback, and continue on with another cycle of minidesign and development. This style of coding isn’t always applicable. It requires close cooperation with the application’s users, because we want to gather feedback as we go along.

With other, less expressive languages, programmers rely on IDEs to do much of the grunt work for them: IDEs do code generation, assist with navigation, and compile incrementally to give early warning of errors. With Ruby, however, much of this support just isn’t necessary. Editors such as TextMate give you 90% of what you’d get from an IDE but are far lighter weight. ∗ I prefer using one editor for everything. Others use specialized editors for creating application code versus (say) HTML layouts.

We’ll see how to create simple maintenance pages, link database tables, handle sessions, and create forms. Over the next eight chapters, we’ll also touch on peripheral topics such as unit testing, security, and page layout. 1 Incremental Development We’ll be developing this application incrementally. We won’t attempt to specify everything before we start coding. Instead, we’ll work out enough of a specification to let us start and then immediately create some functionality. We’ll try ideas out, gather feedback, and continue on with another cycle of minidesign and development.

Download PDF sample

Rated 4.05 of 5 – based on 11 votes