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  • Rails 3.0 beta send_file issues

    - by Amar
    Have you any one try sending file to client_side send_file(url),send_file("#{Rails.root}/public/images/rails.png",:type => "image/png") it gives an error for any file which i am sending Proc:0xb74e606c@/home...../gems/actionpack-3.0.0.beta/lib/action_controller/metal/streaming.rb:95 as simple

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  • Which CouchDB API to use for Rails?

    - by Matt Baker
    I am currently investigating possible applications of CouchDB on my current project (written in Rails) and would like to get some feedback from people who have actually used these APIs. Which would you recommend and why? ActiveCouch CouchFoo CouchRest CouchRest-Rails CouchPotato

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  • base 64 URL decode with Ruby/Rails?

    - by seth.vargo
    I am working with the Facebook API and Ruby on Rails and I'm trying to parse the JSON that comes back. The problem I'm running into is that Facebook base64URL encodes their data. There is no built-in base64URL decode for Ruby. For the difference between a base64 encoded and base64URL encoded, see wikipedia. How do I decode this using Ruby/Rails? Edit: Because some people have difficulty reading - base64 URL is DIFFERENT than base64

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  • Rails regex to extract Twitpic link/code if present

    - by Rabbott
    Provided a url, within a string of text (tweet) such as "Check out my twitpic http://twitpic.com/1876544594 its awesome" I need a Rails regex that will return 18744594, the id of this particular twitpic... This question has been asked here but was for PHP, and I need it for Rails. I would also be able to pull the name of the site, so the text between http:// and .com "twitpic"

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  • floating point precision in ruby on rails model validations

    - by Chris Allison
    Hello I am trying to validate a dollar amount using a regex: ^[0-9]+\.[0-9]{2}$ This works fine, but whenever a user submits the form and the dollar amount ends in 0(zero), ruby(or rails?) chops the 0 off. So 500.00 turns into 500.0 thus failing the regex validation. Is there any way to make ruby/rails keep the format entered by the user, regardless of trailing zeros?

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  • Rails Subdomain Model-Based

    - by ShenoudaB
    Dears, In My Rails Project i'm using subdomain_fu for subdomain support. but i was looking for the Model-Based Subdomain support in subdomain_fu as in my application 2 models have subdomain fields. and i would like to route the application according to the subdomain specified as check the subdomain is related to which model and start routing with representing them to the rails routes. Regards, Shenouda Bertel

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  • Rails, MySQL and Snow Leopard

    - by coneybeare
    I upgraded to Snow Leopard using the disc we got at WWDC. Trying to run some of my rails apps now complains about sql (in /Users/coneybeare/Projects/Ambiance/ambiance-server) !!! The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql. Importing all sounds in /Users/coneybeare/Projects/Ambiance/ambiance-sounds/Import 32/Compressed/ -- AdirondackPeepers.caf !!! The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql. rake aborted! dlopen(/opt/local/lib/ruby/gems/1.8/gems/mysql-2.7/lib/mysql.bundle, 9): Library not loaded: /usr/local/mysql/lib/libmysqlclient.16.dylib Referenced from: /opt/local/lib/ruby/gems/1.8/gems/mysql-2.7/lib/mysql.bundle Reason: image not found - /opt/local/lib/ruby/gems/1.8/gems/mysql-2.7/lib/mysql.bundle (See full trace by running task with --trace) I could have sworn I fixed this once before. The problem is that sudo gem install mysql does not work and gives the error: Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. /opt/local/bin/ruby extconf.rb install mysql checking for mysql_query() in -lmysqlclient... no checking for main() in -lm... yes checking for mysql_query() in -lmysqlclient... no checking for main() in -lz... yes checking for mysql_query() in -lmysqlclient... no checking for main() in -lsocket... no checking for mysql_query() in -lmysqlclient... no checking for main() in -lnsl... no checking for mysql_query() in -lmysqlclient... no Gem files will remain installed in /opt/local/lib/ruby/gems/1.8/gems/mysql-2.7 for inspection. Results logged to /opt/local/lib/ruby/gems/1.8/gems/mysql-2.7/gem_make.out Has anybody gotten mysql to work with rails on snow leopard yet? If so, what is your setup and better yet, what can I do to reproduce it?

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  • How to bundle a gem in Rails? urgent

    - by jaycode
    HELP!! I need to bundle a gem otherwise a published client's site will stay dead MacBook-Pros-MacBook-Pro:pn macbookpro$ sudo ruby script/generate sanitize Missing the Rails 2.3.5 gem. Please `gem install -v=2.3.5 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.

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  • Installing a rails plugin from a Git repository

    - by Daniel Beardsley
    I've been trying to install Shoulda script/plugin install git://github.com/thoughtbot/shoulda.git but all I get is: removing: C:/Documents and Settings/Danny/My Documents/Projects/Ruby On Rails/_ProjectName_/vendor/plugins/shoulda/.git > And the vender/plugins directory is empty. I have Rails 2.1.1 installed as a gem and have verified that 2.1.1 is loaded (using a puts inserted into config/boot.rb). Any ideas about what's going on? (this is on a windows box)

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  • Are there any drawbacks to using helper :all in Rails

    - by Rob Jones
    In Rails 'helper :all' makes all your helpers 'available' to all your controllers. This is concise and convenient, but does it have any memory and/or performance implications compared to explicitly calling the helpers that each controller actually needs? It's unclear form the docs whether using it involves 'require'ing all those files, or whether autoload is being used. I can't tell from the source in the Rails framework docs. thanks

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  • Rails 3 Authenticity Token

    - by matsko
    Does anyone know how the authenticity token is managed in rails 3? With all the unobtrusive javascript rails 3 articles showing how the html5 data attributes are used I don't see the authenticity token anywhere.

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  • ID + Slug name in URL in Rails (like in StackOverflow)

    - by Vitaly
    Hey, I'm trying to achieve URLs like this in Rails: http://localhost/posts/1234/post-slug-name with both ID and slug name instead of either http://localhost/posts/1234 or http://localhost/posts/post-slug-name (right now I have just slug name in URL, so this part is over). How can I do this? UPD I found an article on this: http://augustl.heroku.com/blog/styling-rails-urls, instead of /id/slug it suggests to use /id-slug which works perfectly for me, so I'll go with this.

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  • Multiple domains on a single rails app

    - by Anant
    This is the first time I'm creating an app using Ruby on Rails. I would like to switch the database depending on the site which is loaded. With php I used to do a simple strpos on http host, and set the database name depending on that. How can I do this with rails?

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  • Tree Widgets on Rails

    - by Joe
    I would like to find some help building a tree interface in Rails. I've tried using jsTree but am having trouble integrating it properly into Rails. Thanks.

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  • rails declarative authorization, permit all actions for controller?

    - by SooDesuNe
    using the delcarative_authorization gem for rails, is there a shortcut to allow a role access to all controller actions? privileges do # default privilege hierarchies to facilitate RESTful Rails apps privilege :manage, :includes => [:create, :read, :update, :delete] end isn't sufficient, because I have more controlling methods than just CRUD in my controllers. Something like: role :foo do has_permission_on :bar, :to =>[:all] end would be perfect, but I'm not finding it in the docs.

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  • Django OR Rails

    - by Mahesh
    Its not the another language debate, its a decision making discussion. I am a ASP.NET developer, but want to learn other frameworks/language (open source). I don't know from where i should start and why? Django and Rails both seems promising, but i am confused which one i should choose to start, or i should choose some other framework. I know learning the language (python or ruby) is must before start Django or Rails. Please advise.

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  • Rails Pretty URL with Decimals

    - by Kevin Sylvestre
    I have a rails application that allows searches using longitude and latitude. I have added a 'pretty' route with: map.connect 'stores/near/:longitude/:latitude', :controller => 'stores', :action => 'index' This works for integer latitude and longitude values (http://localhost:3000/stores/near/-88/49) but fails for decimal values (http://localhost:3000/stores/near/-88.341/49.123) giving: Routing Error No route matches "/stores/near/-88/49.0" with {:method=>:get} Any ideas how to use pretty URLs in rails with decimals?

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