How can I repeat a POST request in Rails? | Fixed issues

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• How can I repeat a POST request in Rails?
• Accessing value of select_tag in Controller
• Capistrano 3 does not restart my rails app after deployment
• Creating rails cookie when force_ssl
• Rails instance object valivate
• MultiJson Oj as a default instead of json_pure in Rails 4?
• Rails partial for collection, only display certain things for first element
• I am getting following error while running diaspora pod (ruby application) deployed on ubuntu14.04 system
• Require an OS package in capistrano
• Model evaluates to nil if declared within 'if' block
• Could not find compatible versions for gem "spree_core"
• Create model based on another model attributes Rails
• Devise sign_in resource works even without importing module
• Conflicting View Logic
• How can I proprerly use an instance variable in a link_to?
• pg_search seems to ignore `using` for associated_against
• How to setup a Ruby On Rails project in IntelliJ 2016? [on hold]
• Rails cache Permission Denied when cache is very large
• Rails Active Record Omitting Where Clause
• Rails, Carrierwave, specifically :image parameter is not even being passed through POST
• Seed Database with Data for Each User
• Ruby Workflow Issue During Migration
• Unable to autoload constant ProfileProjectsController
• Multiple rails forms on same page: clicking submit button per form always works in safari, sometimes works in firefox
• How to install and configure geckodriver on Rails / Ubuntu
• Google Places gem error
• l18n keep locale variable changing link rails
• foreman stop mina create current folder
• How to convert human readable number to actual number in Ruby?
• how to draw pie chart in rails?

How can I repeat a POST request in Rails? Posted: 29 Jun 2016 08:23 AM PDT I have some error-handling code that sometimes needs to do some stuff and then re-try the current request. This works fine when it's a GET request, but not otherwise. In other words, I can't redirect_to request.path when request.post? is true. Is there some way I can take the current request object, be it GET, POST, PATCH, or whatever, and just restart it?

Accessing value of select_tag in Controller Posted: 29 Jun 2016 08:16 AM PDT I am having trouble accessing a value of select_tag in my controller. I have the following select_tag in my view: = select_tag "yessir", options_for_select([ ["No Teardown Time","0"],["15 Minutes", "15"], ["30 Minutes", "30"], ["45 Minutes", "45"], ["60 Minutes", "60"], ["75 Minutes", "75"], ["90 Minutes","90"], ["105 Minutes", "105"],["120 Minutes","120"]], @event.teardown_time), {:prompt => 'Teardown Time'} And I try to access it in my controller like such: a = params["yessir"] I have also tried a = params[:yessir] But in either case I keep on getting undefined local variable or method `params' for #. Any suggestions? Cheers~

Capistrano 3 does not restart my rails app after deployment Posted: 29 Jun 2016 08:14 AM PDT I use the following deploy.rb : # config valid only for current version of Capistrano lock '3.4.0' set :application, '*****' set :rails_env, 'production' set :repo_url, 'admin@test.*******.***:/srv/outils/repos/*****' set :scm, :git namespace :deploy do after :restart, :clear_cache do on roles(:web), in: :groups, limit: 3, wait: 10 do # Here we can do anything such as: # within release_path do # execute :rake, 'cache:clear' # end end end #after 'deploy:publishing', 'deploy:restart' end after 'deploy:publishing', 'deploy:restart' It correctly deploy the app but does not restart it. What should i modify to make it restart? There is no message, error or otherwise, about the restart.

Creating rails cookie when force_ssl Posted: 29 Jun 2016 08:14 AM PDT There Rails project. It works on https (config.force_ssl = true) and is located on the subdomain. Cookie I need on the primary domain and all its sub-domains, ssl only on where is created cookie. So I create a cookie: cookies.permanent[:my_uid] = {value: @ user.id, domain:: all, secure: false} And here is what my browser this cookie: Due force_ssl: true ignored cookie flag secure: false. How to avoid it?

Rails instance object valivate Posted: 29 Jun 2016 08:26 AM PDT I was trying to practice Rspec, but seems I was confused about some rails part. Here is Zombie.rb class Zombie < ActiveRecord::Base validates :name, presence: true has_many :tweets def hungry? true end end It seems when I create a Zombie instance, it will check the name attribute. So, I wrote these Rspec code. it 'should not be hungry after eating' do @zombie = Zombie.create @zombie.should_not be_valid @zombie.hungry?.should be_truthy end Why it will pass? If the @zombie is not valid, why @zombie.hungry? will still return true

MultiJson Oj as a default instead of json_pure in Rails 4? Posted: 29 Jun 2016 08:08 AM PDT Is there a way to force Rails 4.2.5 to use MultiJson with Oj by default? I have it in Gemfile and running MultiJson.engine in the console shows MultiJson::Adapters::Oj. But on one page I'm getting following error related to encoding and it is using json_pure instead of MultiJson: /gems/ruby-2.3.1@report/gems/json_pure-1.8.3/lib/json/common.rb:223:in 'encode'

Rails partial for collection, only display certain things for first element Posted: 29 Jun 2016 08:07 AM PDT I have a collection of elements I'm rendering in a partial, but I only want to display a certain element with the very first element. My specific instance is displaying email addresses but I only want the email icon to show once next to the first instance (similar to how the Android Contacts app does). I have a very "hacky" solution that uses instance variables in the view, which is not a good practice. But I'm struggling to find a cleaner way to implement what I want. The controller: @email_addresses = EmailAddress.order(:primary) # primary is a boolean value The partial: # views/email_addresses/_email_address.html.erb <div class="email-address"> <% unless @email_icon_displayed <% @email_icon_displayed = true %> <div class="email-address-icon"> <span class="icon email"></span> </div> <% end %> <div class="email-address-value"> <%= email_address.value %> </div> </div> Calling partial in view: <%= render partial: "email_addresses/email_address", collection: @email_addresses %> This works properly and only displays the email icon for the first element, but instance variables in the view seems like a bad idea.

I am getting following error while running diaspora pod (ruby application) deployed on ubuntu14.04 system Posted: 29 Jun 2016 08:06 AM PDT I am getting following error while running diaspora pod (ruby application) deployed on ubuntu14.04 system bundler: failed to load command: unicorn (/home/ubuntu/.rvm/gems/ruby-2.1.8@diaspora/bin/unicorn)

Require an OS package in capistrano Posted: 29 Jun 2016 08:13 AM PDT I need to verify that an OS package is installed after deploying using capistrano (it's a rails project, in case it matters). I'd like to support the major linux distros and OS X. Fortunately, the name of the package is the same on all platforms. I've thought adding a capistrano task, something like (untested code): %w(yum apt-get brew).each do |manager| path = `which #{manager}`.chomp if path && path.size > 0 `#{path} install -y #{PKG}` return end end Inspired by this question. Is there a better way? I've thought checking uname, but it doesn't always have the distro, just "Linux". I also thought using lsb_release or listing files in /etc/*-release, but not all distros support it (e.g. centos).

Model evaluates to nil if declared within 'if' block Posted: 29 Jun 2016 08:12 AM PDT I have a rails app that has a model chart, and a chart has a datasource. A datasource may have many datapoints. In my chart create method I have the following line: @chart = Chart.new(chart_params) @chart.datasource = Datasource.find_by_id(2) @chart.save This works fine - although it's not what I'm trying to do. What I'm trying to do is the following: if @chart.id == 2 @chart.datasource = Datasource.find_by_id(2) @chart.save end When I do that, however, I get NoMethodError in Charts#show undefined method 'datapoints' for nil:NilClass The error in my Charts#show is generated starting with: <% @chart.datasource.datapoints.each do |c| %> dates.push( "<%= c.date %>" ) counts.push( <%= c.count %> ) <% end %> Remember, this works perfectly fine if I hard-code the datasource id outside of an if block, wondering what could be causing this.

Could not find compatible versions for gem "spree_core" Posted: 29 Jun 2016 07:45 AM PDT I've just ran through the 'Getting Started' guide from Spree commerce and I've hit an error while following it. I've run the following commands: gem install spree_cmd bundle install Then I get hit with the following errors in the console Bundler could not find compatible versions for gem "spree_core": In Gemfile: spree_auth_devise (~> 3.0.0) was resolved to 3.0.5, which depends on spree_core (~> 3.0.0) spree (~> 3.1.0) was resolved to 3.1.0, which depends on spree_backend (= 3.1.0) was resolved to 3.1.0, which depends on spree_core (= 3.1.0) spree (~> 3.1.0) was resolved to 3.1.0, which depends on spree_backend (= 3.1.0) was resolved to 3.1.0, which depends on spree_core (= 3.1.0) spree (~> 3.1.0) was resolved to 3.1.0, which depends on spree_backend (= 3.1.0) was resolved to 3.1.0, which depends on spree_core (= 3.1.0) spree (~> 3.1.0) was resolved to 3.1.0, which depends on spree_backend (= 3.1.0) was resolved to 3.1.0, which depends on spree_core (= 3.1.0) spree (~> 3.1.0) was resolved to 3.1.0, which depends on spree_backend (= 3.1.0) was resolved to 3.1.0, which depends on spree_core (= 3.1.0) Which looks like it all checks out - but it seems to be failing to bundle install. My Gemfile gem 'spree', '~> 3.1.0' gem 'spree_gateway', '~> 3.0.0' gem 'spree_auth_devise', '~> 3.0.0' Any help would be brilliant

Create model based on another model attributes Rails Posted: 29 Jun 2016 07:44 AM PDT Lets say i have 2 models Quote and Invoice and they share common fields. How do you convert a Quote to an Invoice. How would that work around the models and controllers with creating a new Invoice based on the values already stored in the Invoice?

Devise sign_in resource works even without importing module Posted: 29 Jun 2016 07:39 AM PDT So, I was customizing devise in a custom sign up page which required me to sign_in a user after creating the account along with some other operations. After creating the resource I did sign_in resource if resource.active_for_authentication? and it signs in the user. My controller inherits the ApplicationController and I haven't included any modules like this include Devise::Controllers::SignInOut How did rails know about the sign_in method

Conflicting View Logic Posted: 29 Jun 2016 07:56 AM PDT I have a show page where I need to both show the student's units and create a unit for them. However an error is being incurred when trying to do both. In my controller def show @student = Student.find(params[:id]) @unit = @student.units.build @units = @student.units end In my view <%= simple_form_for @unit, url: student_units_path(@student) %> # form... <% end %> <% @units.each do |unit| %> <tr> <td><%= unit.course %></td> <td><%= unit.mailing_date.strftime('%m/%d/%y') %></td> </tr> <% end %> The unit.course call works and any call that is only the first child of unit, however when I call a second method on unit I get this error: undefined method `strftime' for nil:NilClass despite knowing that the unit exists, hence the first call working

How can I proprerly use an instance variable in a link_to? Posted: 29 Jun 2016 07:34 AM PDT How can I resolve this ? I had 2 buttons : /views/subjects/_inscription_button.html.haml - if subject.participation(current_participant).nil? = link_to "Ca m'intéresse !", subject_participant_index_path(:interested_id => current_participant.id, :subject_id => subject.id), remote: true, :method => :post, class:"btn btn-primary" - else = link_to "Ca ne m'intéresse plus !", delete_participation_path(@subject.participation(current_participant).id),:method => :delete, remote: true, class:"btn btn-primary" The second link_to doesn't want to switch properly. I get the error : NoMethodError at /subject_participant/115 undefined method `id' for nil:NilClass The instance variable subject works for the first button but not the second... Here is the rest of the usefull code : subject_participant_controller.rb : class SubjectParticipantController < ApplicationController before_action :authenticate_participant! def create @subject = Subject.find(params[:subject_id]) @subject_participant = SubjectParticipant.new(subject_participant_params) if @subject_participant.save respond_to do | format | format.html {redirect_to subjects_path} format.js end else redirect_to subjects_path end end def destroy @subject_participant = SubjectParticipant.find(params[:id]) if @subject_participant.destroy respond_to do | format | format.html {redirect_to subjects_path} format.js end else redirect_to subjects_path end end def subject_participant_params params.permit(:interested_id, :subject_id, :id) end end /routes.rb : Rails.application.routes.draw do devise_for :participants resources :subjects resources :participants resources :conferences resources :subject_participant delete 'subject_participant/:id' => 'subject_participant#destroy', as: 'delete_participation' root 'welcome#index' subject.rb class Subject < ActiveRecord::Base validates_presence_of :title, :questioner, :conference, :description has_many :subject_participants has_many :interested, through: :subject_participants #interested belongs_to :questioner, class_name: "Participant" belongs_to :conference def participation(current_participant) self.subject_participants.find_by_interested_id(current_participant.id) end end

pg_search seems to ignore `using` for associated_against Posted: 29 Jun 2016 07:37 AM PDT I am trying to figure out why the using specifications does not works for the associated against fields. My code is: include PgSearch pg_search_scope :search, { :associated_against => { :client => [:name, :email], }, :against => [:description], using: { tsearch: {}, trigram: {threshold: 0.1} } } For field description it works well. Any tips here ? Thanks in advance.

How to setup a Ruby On Rails project in IntelliJ 2016? [on hold] Posted: 29 Jun 2016 07:18 AM PDT So i am just about to start learning web development by using the ruby on rails framework. I have installed the plugin for Ruby in the intelliJ plugin repository. How do i setup a rails project in IntelliJ 2016?

Rails cache Permission Denied when cache is very large Posted: 29 Jun 2016 07:08 AM PDT My app uses extensive rails caching, and all the cache keys are created and used by the same application, which has full rights to the cache folder. However, occasionally when the cache gets particularly large (large uptick in use within the cache expiration window), I start getting permissions errors when accessing the cache fragments using Rails.cache.fetch: Permission denied @ unlink_internal Clearing the cache "fixes" the problem, until it gets large again. Is there a theoretical limit to the size such a cache can be, or could there be some other cause?

Rails Active Record Omitting Where Clause Posted: 29 Jun 2016 08:19 AM PDT I have an Active Record query that sits inside of a gem. Database used is postgres. Client.where(date:@date,client:@business_id) The gem uses a get request to pull this data. When there are too many values in @business_id, the URI is too long. Gem does not have post requests. Workaround: The business problem is when all the @business_id get passed to the app. I could have an "all" button, that triggers all the client values to show. I would need to ignore the client:@business_id part of the query. How could I construct the query so that when all of the @business_id need to be passed, it ignores the client:@business_id part of the query?

Rails, Carrierwave, specifically :image parameter is not even being passed through POST Posted: 29 Jun 2016 07:14 AM PDT I am trying to save an :image to an article. But my form sends ALL the other parameters but not the :image one. My log: Started POST "/articles/create" for 127.0.0.1 at 2016-06-29 16:56:59 +0300 Processing by ArticlesController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"Neo/3LqX40cQKzlCwrK8cxYdkb6g95d1dbihCRtL5J8uIPZ5M7OOCbe+IWU9mwWK7dmqJy6s3G7uDXuvI2ZxiQ==", "article_type"=>"news", "article"=>{"strings"=>{"1"=>{"title"=>"sds", "text"=>"dsds"}}}} My form: <%=form_for @article, url: articles_create_path, remote: true, authenticity_token: true, html: {class: "form-horizontal"} do |f|%> <%= hidden_field_tag 'article_type', @articleType %> <fieldset class="content-group"> <%if !(@articleType=='notifs') %> <legend class="text-bold">Image</legend> <div class="form-group"> <div class="col-lg-10"> <%= f.file_field :image, :class => 'file-input-custom', 'data-show-caption' => true, 'data-show-upload' => false, :accept => 'image/*'%> </div> </div> <% end %> </fieldset> <%= f.fields_for :strings do |fa| %> <fieldset class="content-group"> <legend class="text-bold">Localization</legend> <div class="tabbable"> <div class="tab-content"> <% @languages.each do |lang| %> <%= fa.fields_for lang.id.to_s do |fb| %> <div class="tab-pane active" id="basic-justified-tab-<%= lang.id %>"> <div class="form-group"> <label class="col-lg-2 control-label text-semibold"><%= lang.name %> Title: <span class="text-danger">*</span></label> <div class="col-lg-10"> <%= fb.text_field :title, :class => 'form-control', :required => 'required' %> </div> </div> <div class="form-group"> <label for="title" class="col-md-4 col-md-offset-1"><%= lang.name %> Text:</label> <%= fb.text_area :text, :style => "height: 150px;", :class => 'wysihtml5 wysihtml5-min form-control', :required => 'required' %> </div> </div> <hr> <% end %> <% end %> </div> </div> </fieldset> <% end %> <div class="form-group"> <div class="col-md-2 col-md-offset-8"> <input type="submit" class="btn btn-success" value="Submit" > </div> </div> <% end %> And my Articles controller: class ArticlesController < ApplicationController before_action :set_article, only: [:edit, :delete, :update, :destroy] def new @articleType = params[:article_type] @article = Article.new @languages = Language.all end def create @article = Article.new(article_params) @article.article_type = params[:article_type] if @article.save && manage_strings @status = 'success' else @status = 'error' @errormessages = @article.errors.full_messages end respond_to do |format| format.js end end def edit end def update @articleType = @article.article_type if @article.update(article_params) && manage_strings @status = 'success' else @status = 'error' @errormessages = @article.errors.full_messages end byebug respond_to do |format| format.js end end def delete_article @article = Article.find(params[:id]) @articleType = @article.article_type if @article.destroy @status = 'success' else @status = 'error' @errormessages = @article.errors.full_messages end respond_to do |format| format.js end end private def article_params if params[:article][:image].present? params.require(:article).permit(:id, ) else params.require(:article).permit(:id,:image) end end def set_article @article = Article.find_by_id(params[:id]) @languages = Language.all end def manage_strings if params[:article][:strings].any? params[:article][:strings].each do |key,value| string = @article.localizations.find_or_initialize_by(:language_id => key.to_i) string.title = params[:article][:strings][key][:title] string.text = params[:article][:strings][key][:text] string.save end end end end I have a string :image in my articles table and I do have mount_uploader :image, ImageUploader In my Articles Can you find what am I doing wrong? Could it be something wrong with Carrierwave and should I try to use another similar gem?

Seed Database with Data for Each User Posted: 29 Jun 2016 07:06 AM PDT I am trying to figure out the best way to populate the database for each user. My end target is to have each user who has_many goals have a list of prepopulated goals when the user is created. The issue I see with seeding is that this will only create ONE set of goals for every user to "share" and not an individual set of goals for each user with the same initial data. This is my current layout: weekly_goals table user_id title status User.rb has_many :weekly_goals WeeklyGoal.rb belongs_to :user #List of all goals hardcoded in Am I going about this with the wrong thought process? Is there a better way to do what I'm asking? Thanks!

Ruby Workflow Issue During Migration Posted: 29 Jun 2016 07:00 AM PDT I am using Ruby Workflow in my ActiveRecords using Gem: Workflow Existing Running Code contains: I am having an ActiveRecord: X I am having two Migrations already: (Ref1) CreateX migration (which creates table X) (Ref2) CreateInitialEntryInX migration (which creates one entry in table X) New Changes: Now I wanted to add workflow in ActiveRecord X, hence I did: (Ref3) I added the workflow code in ActiveRecord Model X (mentioning :status as my workflow field) (Ref4) AddStatusFieldToX migration (which adds :status field in table X) Now when I run rake db:migrate after the changes, the (Ref2) breaks cos Migration looks for :status field as it is mentioned in ActiveRecord Model in the Workflow section, but :status field has not been added yet as migration (Ref4) has not executed yet. Hence, all the builds fail when all migrations are run in sequence, Any solution to this? I do not want to resequence any of the migration or edit any old existing migrations.

Unable to autoload constant ProfileProjectsController Posted: 29 Jun 2016 06:42 AM PDT I am getting an error while visiting /project/my/tasks in Rails 5 as Unable to autoload constant ProfileProjectsController, expected /home/ubuntu/workspace/app/controllers/profile_projects_controller.rb to define it controller code class Project::ProfileProjectsController < ApplicationController def index if current_user @projects = Project.where(user_id: current_user.id) render 'profile_projects/index' end end end

Multiple rails forms on same page: clicking submit button per form always works in safari, sometimes works in firefox Posted: 29 Jun 2016 08:06 AM PDT On an index page I have a table with a bunch of listed items. Each <tr></tr> within the table's <tbody>not only lists each item, but also allows you to update that item click edit to take you to the edit screen for that item Here is a picture: Within development in safari: I can successfully update each listed item and it all works just fine. However: when running my feature spec with capybara and selenium-webkit (which uses firefox): It appears that capybara finds the submit button ok and even clicks it But then nothing happens. For some reason the form appears to not be submitting when that update button is clicked. To make things even more strange: in development mode while testing with firefox, clicking the update button works sometimes. Sometimes it doesn't work and I have to refresh the page, and then it works. I tried putting a binding.pry in right before clicking the Update abc button in order to manually click the button at that step. I noticed that clicking the button manually was not submitting the form either. Here is my relevant spec: scenario "within the index page", js: true do select 'some selection', from 'item_1_jazz' select '12345', from 'item_1_something' # I attempted putting a binding.pry here, and noticed that clicking the update button still wasn't submitting the form find("#update_some_item_1_btn").click expect(page).to have_content 'The item was successfully updated.' end Update Here are my buttons within the form: <td class="btn-group"> <%= f.submit 'Update abc', class: "btn btn-success btn-sm", id: "update_#{dom_id(item)}_btn" %> <%= link_to edit_item_path(item), class: "btn btn-info btn-sm" do %> <i class="fa fa-pencil"></i> Edit <% end %> </td> Question: In firefox: Capybara appears to find the submit button just fine and even click it. But why isn't Capybara able to submit the form within Firefox? Also: why in development mode with firefox does the button only work sometimes? It appears something is stopping the form form from submitting.

How to install and configure geckodriver on Rails / Ubuntu Posted: 29 Jun 2016 06:09 AM PDT I'm using Watir to scrape in production, but due to some firefox issues, it no longer is able to launch a browser (see here Watir Webdriver(0.9.1) No Longer Opens an Instance of Firefox). Gecko driver is here: https://github.com/mozilla/geckodriver How do I install geckodriver and configure rails to use it instead of the default firefox binary? Thanks for any help.

Google Places gem error Posted: 29 Jun 2016 06:13 AM PDT I am trying to use the next page token from the first page results that are retrieved by the call to the Google Places, using the following code: def pins_in_area @client = GooglePlaces::Client.new('api_key_XXXXX') @results = @client.spots(params[:lat], params[:long], :radius => params[:radius]) puts @results next_page_token = @results.last.nextpagetoken puts next_page_token #spots_by_pagetoken next_spots = @client.spots_by_pagetoken(next_page_token) puts next_spots ... end But, I encounter the following error, not sure why: Completed 500 Internal Server Error in 258ms (ActiveRecord: 0.0ms) GooglePlaces::InvalidRequestError (GooglePlaces::InvalidRequestError): app/controllers/api/v1/pins_controller.rb:89:in `pins_in_area' Rendered /usr/local/rvm/gems/ruby-2.2.1/gems/actionpack-4.2.4/lib/action_dispatch/middleware/templates/rescues/_source.erb (13.1ms) Rendered /usr/local/rvm/gems/ruby-2.2.1/gems/actionpack-4.2.4/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (35.1ms) Rendered /usr/local/rvm/gems/ruby-2.2.1/gems/actionpack-4.2.4/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (2.0ms) Rendered /usr/local/rvm/gems/ruby-2.2.1/gems/actionpack-4.2.4/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout (101.1ms)

l18n keep locale variable changing link rails Posted: 29 Jun 2016 06:31 AM PDT I am developing a rails application which must be in English or in Hungarian. The user may choose the language. So I use Rails Internationalization (I18n) API. The problem is that I do not understand how to keep the variable 'locale' when the user changes page. #application_controller.rb before_action :set_locale def set_locale I18n.locale = params[:locale] || I18n.default_locale end Thanks a lot for your answers

foreman stop mina create current folder Posted: 29 Jun 2016 06:09 AM PDT Does someone know why the mina can't create the current directory after add foreman? -----> Cleaning up old releases (keeping 5) -----> Exporting foreman procfile for bash: line 152: cd: /home/ubuntu/test/current: File or directory not found sudo: bundle: command not found ! ERROR: Deploy failed. -----> Cleaning up build Unlinking current OK Connection to 55.77.221.43 closed. deploy do # Put things that will set up an empty directory into a fully set-up # instance of your project. invoke :'git:clone' invoke :'deploy:link_shared_paths' invoke :'bundle:install' invoke :'rails:db_migrate' invoke :'rails:assets_precompile' invoke :'deploy:cleanup' invoke :'foreman:export' to :launch do queue "mkdir -p #{deploy_to}/#{current_path}/tmp/" queue "touch #{deploy_to}/#{current_path}/tmp/restart.txt" invoke 'foreman:restart' end

How to convert human readable number to actual number in Ruby? Posted: 29 Jun 2016 07:10 AM PDT Is there a simple Rails/Ruby helper function to help you convert human readable numbers to actual numbers? Such as: 1K => 1000 2M => 2,000,000 2.2K => 2200 1,500 => 1500 50 => 50 5.5M => 5500000

how to draw pie chart in rails? Posted: 29 Jun 2016 05:59 AM PDT I have to models. Employee and locations . the association between them is location has many employees. and employee belongs to location. i want to draw a pie chart between this 2 models. means i want to show all locations and employees count of that location in pie chart. how can i do that? i was trying to implement this using the Chartkick gem. but do not know how to draw the graph between them.

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