Hello Everybody, I'm very new to Rails, so please forgive my lack of understanding. I've installed the latest versions of RubyGems, Ruby, Rails, Rake, and MySQL etc via RubyGems, but I have this problem when starting to make a basic Rails app: Icarus:temporary atg$ rails new people ... (output omitted) ... Icarus:temporary atg$ cd ...
Hello, I have two models on the Rails app that I am working on, Article and Profile. I want them to have separate sets of categories. Should I create two different category models? article_category and profile_category? There will be lots of redundant code if I do this. ...
I have 5 files file1.txt file2.txt....file5.txt then I have list of 3 words red white blue I am trying to find out how many times and in what files red white blue occur. Finally the format should be: red = file1.txt, file3.txt, 2 white = file2.txt, 1 blue = file1.txt, file2.txt, file3.txt, 3 This is what I have so far: files.each ...
I am a somewhat experienced rubyist, but I am now starting to do rails development. I know rails is used to make "web applications" but what exactly does that mean? Do you build entire sites with rails or do you build a feature for a website in rails, and integrate it in to an existing website? (I know this question is kind of vague, but...
I have the Ruby version ruby 1.9.2p0 (2010-08-18) [i386-mingw32] installed in Windows7. and the gem vesion 1.3.7 When i tried to install mysql gem, it is showing Failed to build gem native extension error, why is this? my mysql version is 5.1.36(WampServer) E:\RubyApps\test_app2>gem install mysql2 Building native extensions. This cou...
Hi , i am new to Ruby on rails I am writing code for calling Api code .. I have written a post request ruby code for testing my Api blogs.. require 'net/http' require 'uri' url = URI.parse('http://localhost:3000/api/blogs/create.xml') req = Net::HTTP::Post.new(url.path) req.basic_auth 'a', 'a' req.set_form_data({'blogpost[...
I seem to be having issues with gems and want to start with a fresh install. Is this possible without reinstalling Snow Leopard from scratch? Thanks in advance, Galen ...
Hi, Im currently working on a project for my first course in Ruby. A part of the assignment is to have a main class as the one below. I have it in a separate file and the other modules and classes are in separate files. Now Im getting an uninitialized constant Main::Camping (NameError) which I dont get. Any clues to why?! Thanks Regards...
Hello guys! I have the same problem, as in this question. Did anybody find any solutions for this? So I can't do like this: flash[:notice] = "Successfully created #{@template.link_to('product', @product)}. or like this: @template.title("Page title is here.") It worked perfectly in Rails 2.3. The main idea is to find out, how to u...
I installed Ruby 1.9.2 using one click installer to c:\ruby192 It doesn't set any path, so I set it to include c:\ruby192 at the very beginning of the path. But when it error on something (for Rails 3.0), the path says: [Error message] c:/ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.0/lib/rails/commands.rb why is it 1.9.1 gems path...
I am actually using Rails 3.0, so it is rails console vs rails runner try.rb. The following code runs well in the console but not as a script with runner. I need runner (instead of using ruby try.rb) because there are some ActiveRecord code for the project. Update: I couldn't run it inside of myproj\lib\tasks\ (when the current direct...
Ruby version 1.9.1p430 running on W7 with Office 2010. I am trying to catch the DocumentBeforeClose event but I cannot even get close to get it to work! I have followed some examples using Excel where the SheetSelectionChange is handled. It works without any problem. Using the same process, I wanted to handle the above Word event. My...
Hello, Let's say we have the following pages clip/show/111 image/show/222 sound/show/333 where 111,222 and 333 are the IDs for different contributions I developed a new controller called "show" that will detect ID and redirect to the right controller show/show/111 will redirect to clip/show/111 and so on what I want is to render the p...
I don't know why but when I run rake commands in my rails project, nothing happens. Also rails server does nothing. Any suggestions? ...
HI , i am new to ROR i am writing Ruby code for calling API blogs i have written ruby code for Creating the blog by require 'net/http' require 'uri' url = URI.parse('http://localhost:3000/api/blogs/create.xml') req = Net::HTTP::Post.new(url.path) req.basic_auth 'a', 'a' req.set_form_data({'blogpost[title]'=>'TestingAPIBlogposttitle...
I have a ruby hash like this h = {"a" => "1", "b" => "", "c" => "2"} Now I have a ruby function which evaluates this hash and returns true if it finds a key with an empty value. I have the following function which always returns true even if all keys in the hash are not empty def hash_has_blank(hsh) hsh.each do |k,v| if v....
I successfully installed the yajl-ruby rubygem via gem install, yet attempting to use it throws this error: /usr/local/lib/ruby/gems/1.8/gems/yajl-ruby-0.7.7/lib/yajl_ext.bundle: dlopen(/usr/local/lib/ruby/gems/1.8/gems/yajl-ruby-0.7.7/lib/yajl_ext.bundle, 9): no suitable image found. Did find: (LoadError) /usr/local/lib/ruby/gems/1.8/...
Hi, I'm a newbie with rad rails. I wanted to write at same time in two table from one form. I have a table machine (with nom and role as column) and a table ipvfour (with machine_id and ip as column). So I created in models the relation has-and-belongs-to-many. But when I'm trying to add a new machine if failed with unknown attribut...
hi, I have created my first ruby daemon and it functions fine for about a day but then it stops functioning but it still appears in the /var/run folder. here is my control code - require 'rubygems' require 'daemons' dir = File.dirname(__FILE__) options = { :app_name => "rk_mail", :dir_mode => :system, :backtrace => true, :log_ou...
I have a basic Rails form like so: <%= form_for @person do |f| %> <%= f.label :first_name %>: <%= f.text_field :first_name %><br /> <%= f.label :last_name %>: <%= f.text_field :last_name %><br /> <%= f.submit %> <% end %> How could I optionally send the form information to another an entirely different controll...