Tagged Questions

Ruby is an open-source dynamic object-oriented interpreted language created by Yukihiro Matsumoto (Matz) in 1993.

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-1
votes
0answers
16 views

Simple “include” issue

I'm doing some pre-work for a class. Here is what we have to do: "In this case, we want to use cos on our acute angle, but we can't simply call cos because we haven't included Math yet. And we don't ...
0
votes
0answers
8 views

Building an HTTP RESTful API (specific to Ruby)

I have a mysql schema full of information that I'd like to expose with a RESTful API, preferably in Ruby. What I know so far "RESTful" refers to following a certain standard for your API, and is ...
0
votes
2answers
10 views

How to post an array with HTTParty

I need to POST an array with HTTParty. My array is [1, 2, 3] and the API expects to receive the body to be in the form "story_hash=1&story_hash=2&story_hash=3" It's not really important ...
0
votes
0answers
7 views

rspec - getting “Locating textareas with '#text_field' is deprecated.”

I have a test assertion:- expect(browser.text_fields[2].id).to eq "new_user_email" It passed but I am getting this deprecation warning message: Locating textareas with '#text_field' is ...
0
votes
1answer
15 views

Rails: Dependent delete_all not working

I have 5 models. Server, Platform, Game, RetentionReport, DataReport. And I am trying to use :dependent => :delete_all, but it wont work. Here are my models. class Game < ActiveRecord::Base ...
0
votes
1answer
31 views

How to create and object dynamically from given attributes?

I have an excel files importer. I want to import records from excel sheets, which have column names with attributes names. class DDImporter def initialize(path) @path = path end def ...
0
votes
1answer
13 views

Net::HTTP not sending request

I have the following method in our Ruby 1.8.7 project: def self.ping_server request_data = get_request_data uri = 'another_server.our_company.com' https = Net::HTTP.new(uri) https.use_ssl = ...
0
votes
0answers
7 views

autocomplete notepad++ for the private libraries

I am using notepad++ for ruby coding also I am using autocomplete feature. but i dint found any plugin to parse the "require " statement and autocomplete from that file options? any help/suggestion ...
0
votes
0answers
4 views

Gumby-Framework rails gem

I've added a rails gem that contains submodules, and this defined the submodule dependency within my Gemfile: gem 'gumby-framework', :github => "TeckniX/gumby-framework", :branch => 'master', ...
1
vote
0answers
9 views

ActiveAdmin edit resource at index page

I have one resource(Song) in ActiveAdmin. Now it has default index page. How can i edit fields in this page. I have a lot of resources(~10 000), so I need to update image(Paperclip) and one ...
2
votes
4answers
31 views

Comparing identical DateTime objects in ruby — why are these two DateTime.now's not equal?

In a rails app, I have model code of the form: def do_stuff(resource) models = Model.where(resource: resource) operated_at = DateTime.now models.each { |model| some_operation(model, ...
0
votes
1answer
17 views

Cron job that calls a url for a rails app every 1 minute

I need a cron job to write into my crontab that every after one minute calls a URL of rails application that triggers a method and runs a scheduled job. I did not use whenever gem because it reboots ...
1
vote
0answers
13 views

Using Launchd with Mavericks and Ruby

Upgraded to Mavericks and now launchd / Lingon is unable to launch Ruby scripts. I have the files set to be executable (using chmod +x), and have the first lines set to #!/usr/bin/ruby However, I ...
-1
votes
0answers
18 views

rails nested form issue

I have some form that throws an error : <%= form_for @dee do |f| %> .... <%= f.fields_for :tags do |t| %> throws uninitialized constant Dee::Tag. And in my models I have in dee.rb ...
0
votes
1answer
25 views

What does “self.included(base)” mean in a module?

I see this pattern a lot: module Article::Score def self.included(base) base.send :extend, ClassMethods base.send :include, InstanceMethods end module ClassMethods ...

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