railsspace building a social networking website with ruby on rails phần 10 doc

... discriminating programmers. Using a tutorial approach, RailsSpace teaches you to build large- scale projects with Rails by developing a real- world, social networking website application. This essential ... 345–350 geographical location, 350 GeoData, 352–355 local databases, 351–352 names, 355–358 validation, 358–363 button to function, 81 button to function function, 499 Cac...

Ngày tải lên: 13/08/2014, 08:20

... (Create, Read, Update, Delete 7 ) operations of relational databases. In contrast to the traditional controller/action/id approach, REST embraces the radical notion that there are only four actions—the ... use a tag modifier as if it were an action, so that /specs/1;tag would respond to a PUT request and update the spec with a tag. But look at it another way: Fundamentally, we are cre...

Ngày tải lên: 13/08/2014, 08:20

... other graphical representation of a particular person. 1 On RailsSpace, the avatar will simply be an uploaded image. It can be a picture of the user, but it doesn’t have to be; any image that expresses ... handle the image upload itself. 12.1.1 Adapting a model As with the other models in RailsSpace, we want the Avatar model to be able to create new objects, perform validations o...

Ngày tải lên: 13/08/2014, 08:20

... between RailsSpace users. 13.1 Action Mailer Sending email in Rails is easy with the Action Mailer package. Rails applies the MVC architecture to email, with an Action Mailer class playing the part ... actually send them. We’ll start by making a general Email controller to handle the various email actions on RailsSpace, starting with a remind action: > ruby script/gene...

Ngày tải lên: 13/08/2014, 08:20

... /\(.*?\)/m.match(str) More on matching and MatchData 319 WARNING CHARACTER CLASSES ARE LONGER THAN WHAT THEY MATCH Even a short character class— [a] —takes up more than one space in a regular expression. ... "Heifetz"]] This approach buys you an array of arrays, where each inner array contains the first name and the last name of a person. Having each complete name stored i...

Ngày tải lên: 06/08/2014, 09:20

... 330 reputation as opaque and unmaintainable 313 scan operations with 332 special characters 317 special characters in interpo- lated strings remain special 329 special variables for parenthet- ical ... that don’t). Many users and administrators prefer to install Ruby from the source even if packages are available. A. 2.4 Installing the RubyGems package manager The best way to install...

Ngày tải lên: 06/08/2014, 09:20

... (Validation), 259 validates_confirmation_of (Validation), 260 validates_each (Validation), 260 validates_exclusion_of (Validation), 261 validates_format_of (Validation), 261 validates_inclusion_of (Validation), ... 37 Depot application, 45 see also Pagination update dynamically, 374 Page caching, 318, 366 page_cache_directory configuration parameter, 324 page_cache_extension configuration parame...

Ngày tải lên: 07/08/2014, 00:22

... Morgan Stanley Capital International (MSCI) developed the EAFE as an equity benchmark for international stock performance. The index includes stocks from Europe, Australasia, and the Far East. ... The S&P 100 Global index consists of large-capitalization transnational companies from around the world. Ameri- can companies are well represented in this index. General Electric and Exxon Mobi...

Ngày tải lên: 10/08/2014, 07:21

... 7i af 9c 7og Gxammar: hard and ha.rdlr ZlhardLy 2 hafdlyever 3 hard 4 hardLyanyone 5 hardLyever 6 hard 7 hardlyanywhere I haidlyantrhtig t hardLy tu hardlyanyone S l hafdlyanyone ... and pronunciation exercises consolidate and extend language. . Review and consotidation sections after every unit enabte teachers to assess learnetS' progress, . 'catch-up'...

Ngày tải lên: 12/08/2014, 08:21

... any meaningful action on the data. In the previous parts, you used a File BC to create an XML le that contained the itinerary data. This itinerary data can be converted into a stream and can ... reservation conrmation from NorthAir WS and if the destination is 'SFO'. If the destination is not 'SFO' the reservation conrmation comes from WestAir WS. The above exa...

Ngày tải lên: 12/08/2014, 09:21