getting started with ruby on rails pdf

... location. Adding search and browse capability to RailsSpace will involvethe creation of custom pagination and validations, which means that we will start to rely less on the built-in Rails functions. ... /rails/ rails_ space/vendor/plugins/acts_as_ferret A /rails/ rails_ space/vendor/plugins/acts_as_ferret/LICENSE A /rails/ rails_ space/vendor/plugins/acts_as_ferret/rakefile A /rails/ rails_ space/vendor/plugins/acts_as_ferret/init.rb... ... app/helpers/application helper.rb # Return a link for use in site navigation. def nav_link(text, controller, action="index") link_to_unless_current text, :id => nil, :action => action, :controller

Ngày tải lên: 13/08/2014, 08:20

... and deletion Running the test gives > ruby test/functional/avatar_controller_test.rb... email actions on RailsSpace, starting with a remind action: > ruby script/generate controller ... The only tricky part of successful_conversion? touches on a question we haven’t yet answered: What exactly is an “image” in the context of a Rails upload? One might expect that it would be a Ruby ... tion. By convention, system calls return false on failure and true on success, so we can test for a failed conversion as follows: Listing 12.14 app/models/avatar.rb def successful_conversion? . .

Ngày tải lên: 13/08/2014, 08:20

... function called respond_to that responds to requests. Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 442 Chapter 15: RESTful blogs In addition to new and edit, it’s conventional ... test/functional/friendship_controller_test Started . Finished in 0.180971 seconds. 1 tests, 5 assertions, 0 failures, 0 errors Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com This page intentionally left ... correspondence between the HTTP methods POST, GET, PUT, DELETE and the traditional CRUD (Create, Read, Update, Delete 7 ) operations of relational databases. In contrast to the traditional controller/action/id

Ngày tải lên: 13/08/2014, 08:20

... applications, gave us Ruby on Rails. Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 498 Chapter 16: Blog comments with Ajax Listing 16.20 app/controllers/comments controller.rb ... Version - http://www.simpopdf.com 17.1 Deployment considerations 509 This starts Mongrel running as a daemon (-d) listening on port 8000 (-p 8000) in a production environment (-e production) ... we’ll go with Mongrel and Apache Installing Mongrel is simple using Ruby gems: > sudo gem install mongrel Then, to start the Mongrel application server for Rails, run mongrel _rails in

Ngày tải lên: 13/08/2014, 08:20

... Preface Chapter 1: Getting Started with Ruby and RoR Ruby and RoR—The Next Level in Dynamic Web Development Ruby Ruby on Rails (RoR) Philosophy Features Installing and Configuring Ruby and RoR Manual ... Websites with Ruby on Rails Create database-driven dynamic websites with this open-source web application framework A.P Rajshekhar BIRMINGHAM - MUMBAI Building Dynamic Web 2.0 Websites with Ruby on Rails ... Installation Downloading and Installing Ruby Updating Gem Installing RoR One-Click RoR Installation Download and Unzip the Instant Rails Configure Instant Rails Installation Testing the Installation Ruby

Ngày tải lên: 07/04/2017, 16:31

... Contents Preface Chapter 1: Getting Started with Ruby and RoR Ruby and RoR—The Next Level in Dynamic Web Development Ruby Ruby on Rails (RoR) Philosophy Features Installing and Configuring Ruby ... Installation Downloading and Installing Ruby Updating Gem Installing RoR One-Click RoR Installation Download and Unzip the Instant Rails Configure Instant Rails Installation Testing the Installation Ruby ... we have done so far is manual Production Mode When the Mongrel server is run in the production mode, it provides the production environment for your application In the production environment,

Ngày tải lên: 12/03/2019, 13:24

... you don’t have any experience with Arduino or Processing, the book Getting Started with Arduino, second edition, by Massimo Banzi (O’Reilly) and Getting vi Preface www.it-ebooks.info Started with ... educational, business, or sales promotional use. Online editions are also available for most titles (http://my.safaribooksonline.com). For more informa- tion, contact our corporate/institutional ... by context. TIP: This icon signifies a tip, suggestion, or general note. CAUTION: This icon indicates a warning or caution. Using Code Examples This book is here to help you get your job done.

Ngày tải lên: 23/03/2014, 14:20

... other formats, including PDF. Click the Options button to open a separate dialog with specific choices (Figure 22). Remove personal information on saving. Select this option to always remove user ... Font options You can define replacements for any fonts that might appear in your documents. If you receive from someone else a document containing fonts that you do not have on your ... manually remove personal information from specific documents, deselect this option and then use the Delete button under File > Properties > General. 42 Getting Started with OpenOffice.org

Ngày tải lên: 05/07/2014, 18:20

... Note All the actions made by the Commands button in the Template Management dialog can be made as well by right-clicking on the templates or the folders. 76 Getting Started with OpenOffice.org ... Using Styles and Templates 79 Changing page orientation within a document A Writer document can contain pages in more than one orientation. A common scenario is to have a landscape page in the middle ... from this template. 74 Getting Started with OpenOffice.org 3 Although many important settings can be changed in the Options dialog (see Chapter 2), for example default fonts and page size, more

Ngày tải lên: 05/07/2014, 18:20

... all these cases, the Fill tool creates only a momentary connection between the cells. Once they are filled, the cells have no further connection with one another. Defining a fill series To ... one. Chapter 5 Getting Started with Calc 149 Caution This technique overwrites any information that is already in the cells on the other sheets—without any warning. For this reason, when you ... contents of one cell to another with a mouse. However, Calc also includes several other tools for automating input, especially of repetitive material. They include the 146 Getting Started with

Ngày tải lên: 05/07/2014, 18:20

... information, see Chapter 12 (Creating Web Pages: Saving Documents as HTML Files). 236 Getting Started with OpenOffice.org 3 Chapter 8 Getting Started with Base OpenOffice.org’s database component ... individual entities and the operation is not reversible. Chapter 7 Getting Started with Draw 233 Grouping by common selection When several objects are selected, any operations you carry out are applied ... The library may contain more than one book by the same author. This is what is known as a one-to-many relationship: one author and more than one book. Most if not all the relationships in such

Ngày tải lên: 05/07/2014, 18:20

... as older versions of Windows such as Windows Vista or Windows XP.  Don’t overbuy. You need only one firewall and one antivirus program on each computer. If you run more than one of each of ... patches and updates on a regular Getting StartED with Windows 7 322 basis through Windows Update, your virus protection program checks for regular updates from the virus protection program service. ... icon (the round blue and white question mark button) to the right of Tools on the toolbar. If you do not want to see these alerts in the future, you can click the Tools button, click Options,

Ngày tải lên: 08/08/2014, 21:23

... www.allitebooks.com Getting Started with Greenplum for Big Data Analytics A hands -on guide on how to execute an analytics project from conceptualization to operationalization using Greenplum Sunila ... server RAID configuration 125 module 123 monitoring 127-129 Network layer 123 segment server RAID configuration 126 Storage layer 123 decision branch 71 decision node 71 [ 146 ] decision tree about ... Optimization See  PDO PWX connector 94, 107 Python 49 Q query executor 47 R R about 82-86 DBI Connector 136, 137 PL/R 137, 138 URL, for installation 82 using, with Greenplum 136 random distribution

Ngày tải lên: 04/03/2019, 14:12

... grunt.fail.fatal function / Configuring tasks grunt.fail.warn function / Configuring tasks grunt.initConfig function / Configuring tasks grunt.loadNpmTasks function / Grunt plugins grunt.option function / Runtime ... installation / Installation Command line interface (CLI) / Grunt project, setting up / Project setup testing with / Testing with Grunt continuous integration (CI) / Continuous integration with Grunt ... options / Runtime options task, help / Task help Command line interface (CLI) / Grunt CommonJS about / Modules sample code / Modules concatenation about / Concatenation consoleCheck task / Configuring

Ngày tải lên: 05/03/2019, 08:44

... Getting Started with SAS Profitability Management 1.3 ® ® SAS Documentation The correct bibliographic citation for this manual is as follows: SAS Institute Inc 2008 Getting Started with ... Elements Transaction Tables 129 Field Name Description CustID ID of customer dimension Product ID of product dimension CustType ID of customer type dimension Region ID of region dimension Channel ID ... group consists of the following fields: Field Name Description Product ID of product dimension CustType ID of customer-type dimension Region ID of region dimension Channel ID of channel dimension

Ngày tải lên: 20/03/2019, 14:13

... messages, customizing 76, 77 R Rails rake task 27 Ruby about API, XMLSimple 110-112, 120 rake tool 26 Ruby- PayPal library 190, 219 Ruby on Rails about convention over configuration principle DRY principle ... 31 36 Configuring GeoKit Getting an application ID from Yahoo Getting a Google Maps API key from Google Configuring evironment.rb Populate the database with sample data Bulk adding of longitude ... Creating a new Rails project Installing the Amazon ECS Ruby library Creating the books controller Creating the Amazon Rails library Creating the sidebar Getting customer reviews Getting the daily

Ngày tải lên: 20/03/2019, 14:24

... application development environment,” on page 3 Related tasks: v “Configuring the database application development environment” on page 45 6 Getting Started with Database Application Development ... Dim con As New OdbcConnection("DSN=sample;UID=userid;PWD=password;") con.Open() [C#] OdbcConnection con = new OdbcConnection("DSN=sample;UID=userid;PWD=password;"); con.Open() ... Dim con As New OleDbConnection("Provider=IBMDADB2;" + "Data Source=sample;UID=userid;PWD=password;") con.Open() [C#] OleDbConnection con = new OleDbConnection("Provider=IBMDADB2;"...

Ngày tải lên: 20/02/2014, 05:21

... Corporation, 2002. All rights reserved. Oracle Database Configuration Assistant You use the Oracle Database Configuration Assistant to: ã Create a database ã Configure database options ã Delete ... 2002. All rights reserved. Non-Interactive Installation Using Response Files ã Allows for no user interaction ã Response files: Templates must be edited. Text files contain variables and values. Parameters ... include Automatic dependency resolution Allows for Web-based installations – Tracking inventory of component and suite installations – Deinstallation of installed components – Support for multiple...

Ngày tải lên: 06/03/2014, 17:20

... essential BPM concepts, historical perspective, and evolution BPM discipline and standards. The chapter ends with a discussion on BPM benets. Chapter 2, Getting Started with BPM follows with an overview ... 243 Data association configuration for conditional flows 244 Configuration of Script Tasks 248 Deploying the process 252 Summary 255 Chapter 11: Using Process Composer 257 Signing on to Process Composer ... 318 Integration with Oracle Business Activity Monitoring 321 Tutorial: Using BAM reports for Request Quote process 322 Setting up for monitoring with Oracle BAM 322 Configuring the BAM adapter 323 Configuring...

Ngày tải lên: 14/03/2014, 13:20