Rails 3.2
I am trying to do some maintenance on a Rails 3.2 application, and added an API controller.
To avoid getting an invalid CSRF warning, I would like to switch off verification of the authenticity token.
I added the following to the API controller:
skip_before_action :verify_authenticity_token
But I am getting the following error message:
undefined method `skip_before_action' for Api::TicketsController:Class (NoMethodError)
Any ideas?
I have time data filed in my table
t.time "start_time"
t.time "end_time"
and when I add the data it displays in this format
Start Time 2000-01-01 06:00:00 UTC
End Time 2000-01-01 08:00:00 UTC
I want only time to be displayed? How do I do that.?
my form is like this
<div class="form-group row">
<%= form.label :start_date, class: "control-label text-right col-md-2" %>
<div class="col-md-4">
<div class="input-group">
<%= form.text_field :start_date, id: :course_start_date, value: "#{format_date(form.object.start_date)}", class: "form-control mydatepicker" %>
<span class="input-group-addon"><i class="icon-calender"></i></span>
</div>
</div>
</div>
<div class="form-group row">
<%= form.label :end_date, class: "control-label text-right col-md-2" %>
<div class="col-md-4">
<div class="input-group">
<%= form.text_field :end_date, id: :course_end_date, value: "#{format_date(form.object.end_date)}", class:"form-control mydatepicker" %>
<span class="input-group-addon"><i class="icon-calender"></i></span>
</div>
</div>
</div>
I have a course module where once created it displays in the front end. I want to add a publish and unpublish button for that. Where only when publish button is clicked it should show the details in the front end.
So for that i added the column in db.
create_table "courses", force: :cascade do |t|
t.boolean "publish"
t.boolean "unpublish"
t.index ["slug"], name: "index_courses_on_slug", unique: true
end
routes:
resources :courses do
collection do
delete 'destroy_multiple'
end
member do
post :copy
get :publish
get :unpublish
end
end
and in course_controller i defined an action
def publish
publish_course = @course.dup
publish_course.title = "Copied from:#{@course.id} #{@course.title}"
respond_to do |format|
if clone_course.save
format.html { redirect_to publish_course, notice: "Course was successfully published from #{@course.id}: #{@course.title}." }
format.json { render :show, status: :created, location: @publish_course }
else
format.html { redirect_to courses_path, alert: "Please try again. Something went wrong.." }
format.json { render json: publish_course.errors, status: :unprocessable_entity }
end
end
end
I need to wire it up with the frontend now. How to display this? Can anyone help?
I have an array of hashes which I have to sort based on four different key value pairs.
Here is the array of hashes, I want First I want to sort based on "to" then based on "from"
[
{
:title=>"Working as a SSE",
:organisation=>{:id=>428, :name=>"google"},
:from=>"2018-6-1",
:to=>nil
}, {
:title=>"Concatenate two video files to single video in players",
:organisation=>{:id=>197, :name=>"UNFPA"},
:from=>"2014-1-1",
:to=>"2015-12-1"
}, {
:title=>"Highcharts Demo",
:organisation=>{:id=>6, :name=>"UNDFS"},
:from=>"2016-1-1",
:to=>"2017-6-1"
}, {
:title=>"Working as a Judicial Affairs",
:organisation=>{:id=>427, :name=>"swtp"},
:from=>"2017-1-1",
:to=>"2018-6-1"
}
]
I want the sorting should happen in the following order
Can anyone help me sort the array of hashes?
I wanna integrate whats app API to send a message to the user. Please if anyone has done before please help me to do that I am not getting any helpful resource to implement.
Thanks in advance
I have s3 bucket which is mapped on xyz.com domain now I want to use the same bucket for abc.com domain and want to connect all images which are uploaded through xyz.com.
Is there any way to resolve this thing.
Help will be appreciated.
nginx puma mysql Rails == 5.1.5
I mounted carrierwave to upload pictures and files in a post.
Users not logged in type the file URL in browser, then they can access and view the file.
Only users logged in is accessible to the file.
The file path is "uploads/post/images/1234(post_id)/sample.png". So far, I locate uploads directory under public, app/assets/, and root directory in vain.
Any answers or suggestions are appreciated.
Rails.application.routes.draw do
get 'users/index'
get 'users/show'
get 'posts/index'
devise_for :users, module: :users
resources :users, :only => [:index, :show]
get "/" => "posts#index"
get "posts/like_ranking" => "posts#like_rank"
get "posts/post_count_ranking" => "posts#post_count"
get "posts/tags_search" => "posts#tags_search"
get "posts/new" => "posts#new"
get "posts/:id/reply" => "posts#new"
post "posts/create" => "posts#create"
get "posts/:id" => "posts#show"
get "posts/:id/edit" => "posts#edit"
post "posts/:id/update" => "posts#update"
post "posts/:id/destroy" => "posts#destroy"
get 'tags/:tag', to: 'posts#index', as: :tag
get "users/:id/likes" => "users#likes"
get "users/:id/reply" => "users#reply"
resources :posts, only: %w(index)
resources :posts, shallow: true do
resources :likes, only: [:create, :destroy]
end
end
"
class ImageUploader < CarrierWave::Uploader::Base
# Choose what kind of storage to use for this uploader:
storage :file
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
end
I want to begin server side programming and I've lust learned principles of ruby on rails and a little about some programming languages and it is just what I know . I wish to be able to write the logic of webs and mobile applications on server but I don't have any idea about a road map for achieving to this purpose . have you any suggestions and guidance for me? what is the start point for me ? and what things should I learn ?
We have the spreadsheet data with some of the cell data is in bold or italic format. How to read the data in the certain format?
For your reference i have attached the screenshot for the format. Please provide the solution for how to read those bold format data given in the screenshot.Spreadsheet Format
My simple_form_for has fields
<div><%= f.input :start_time %></div>
<div><%= f.input :end_time %></div>
start_time and end_time are my database columns in postgresql by default when i open the forms it takes the current time as default as select it on options. How to set the default time which is 02:14(current time for start & end time) in the screensort to 00:00
UI looks like this 
database column 
I am basically trying to do a custom index In my routes.rb I have:
resources :tokens do
resources :visits
collection do
get :open
get :expired
end
end
My routes show as :
open_tokens GET /tokens/open(.:format) tokens#open
expired_tokens GET /tokens/expired(.:format) tokens#expired
I have open and expired defined in my tokens controller
def open
@q = Token.open_token.includes(:households, :visits).search(params[:q])
@tokens = @q.result
respond_to do |format|
format.html {render template: 'tokens/open'}
end
end
def expired
@q = Token.expired_token.includes(:households, :visits).search(params[:q])
@tokens = @q.result
respond_to do |format|
format.html {render template: 'tokens/expired'}
end
end
But it goes to my show controller with the following error:
Couldn't find Token with id=open
and it crashes at my Show action:
Better Errors shows the request as:
{"action"=>"show", "controller"=>"tokens", "id"=>"open"}
It seems to me that the action should be open with no parameters
What am I doing wrong?
I have to set secure & http_only cookie from BE for master domain - website.com where those cookies will be also used by subdomains - sub1.website.com, sub2.website.com etc ...
I've tried with cookies, headers['Set-Cookie] but nothing works as expected. Is there any other way to do it via GrapeAPI ?
Any help would be appreciate.
Thanks
I was wondering if there are any issues/consequences when passing a huge chunk of id array via parameter. I understand that there is a browser url limitation but what if I send the request via ajax http get, are there still any possible limitation problems like for example
@users = User.all
my_method_path(:user_ids => @users.pluck(:id))
I have an issue writing to a CSV file in ruby and can't figure out.
> header = "Full Name, Email, Phone Number" csv_file =
> CSV.open("myfile.csv", "wb") do |csv|
> csv << header
> inactive_users_id.each do |inactive_id| #inactive_users_id is just an array on integers, which represent user id
> full_name = User.find(inactive_id).full_name
> email = User.find(inactive_id).email
> phone_num = User.find(inactive_id).phone_number
> desired_info = Array.new
> desired_info.push(full_name)
> desired_info.push(email)
> desired_info.push(phone_num)
> csv << desired_info
> end
> end
I do get following errors:
What could be the issue? Thank you!
Im doing a simple scraper with Ruby using Nokogiri.
def processNokogiri
doc = HTTParty.get("https://www.remotelyawesomejobs.com/jobs")
@parse_page ||= Nokogiri::HTML(doc)
@jobs = @parse_page.css(".job").first.at_css "h2"
puts '*********************'
puts @jobs
puts '*********************'
flash[:error] = "Noko"
end
When I print this @jobs, the console shows me:
<h2>
<a itemprop="title" href="/jobs/the-coral-project-mozilla-infrastructure-integration-engineer">Infrastructure & Integration Engineer</a>
<span class="company">
at
<span itemprop="hiringOrganization">The Coral Project @ Mozilla</span>
</span>
</h2>
I want to acess this href="/jobs/the-coral-project-mozilla-infrastructure-integration-engineer" and the name of the Company: The Coral Project @ Mozilla
How can I filter the @jobs entity to acess this data?
I am getting a Missing Template error on update action.
I also not sure if this is due to haml.
I am using ruby 2.5.0, rails 3.2.12, HAML 4.0.7 and html-rails 0.4
here is the complete error log.
ActionView::MissingTemplate (Missing template posts/update, application/update with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb, :builder, :slim, :haml]}. Searched in: * "/home/my_rails_app/app/views" * "/usr/local/rvm/gems/ruby-2.5.0/gems/kaminari-0.17.0/app/views" * "/usr/local/rvm/gems/ruby-2.5.0/gems/devise_invitable-1.6.1/app/views" * "/usr/local/rvm/gems/ruby-2.5.0/gems/devise-3.5.10/app/views" ): actionpack (3.2.12) lib/action_view/path_set.rb:58:in `find' actionpack (3.2.12) lib/action_view/lookup_context.rb:109:in `find' actionpack (3.2.12) lib/action_view/renderer/abstract_renderer.rb:3:in `find_template' actionpack (3.2.12) lib/action_view/renderer/template_renderer.rb:34:in `determine_template' actionpack (3.2.12) lib/action_view/renderer/template_renderer.rb:10:in `render' actionpack (3.2.12) lib/action_view/renderer/renderer.rb:36:in `render_template' actionpack (3.2.12) lib/action_view/renderer/renderer.rb:17:in `render' actionpack (3.2.12) lib/abstract_controller/rendering.rb:110:in `_render_template' actionpack (3.2.12) lib/action_controller/metal/streaming.rb:225:in `_render_template' actionpack (3.2.12) lib/abstract_controller/rendering.rb:103:in `render_to_body' actionpack (3.2.12) lib/action_controller/metal/renderers.rb:28:in `render_to_body' actionpack (3.2.12) lib/action_controller/metal/compatibility.rb:50:in `render_to_body' actionpack (3.2.12) lib/abstract_controller/rendering.rb:88:in `render' actionpack (3.2.12) lib/action_controller/metal/rendering.rb:16:in `render' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render' activesupport (3.2.12) lib/active_support/core_ext/benchmark.rb:5:in `block in ms' /usr/local/rvm/rubies/ruby-2.5.0/lib/ruby/2.5.0/benchmark.rb:308:in `realtime' activesupport (3.2.12) lib/active_support/core_ext/benchmark.rb:5:in `ms' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:40:in `block in render' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:39:in `render' wicked_pdf (1.1.0) lib/wicked_pdf/pdf_helper.rb:42:in `render_with_wicked_pdf' actionpack (3.2.12) lib/action_controller/metal/implicit_render.rb:10:in `default_render' actionpack (3.2.12) lib/action_controller/metal/implicit_render.rb:5:in `send_action' actionpack (3.2.12) lib/abstract_controller/base.rb:167:in `process_action' actionpack (3.2.12) lib/action_controller/metal/rendering.rb:10:in `process_action' actionpack (3.2.12) lib/abstract_controller/callbacks.rb:18:in `block in process_action' activesupport (3.2.12) lib/active_support/callbacks.rb:458:in `_run__252879580124370649__process_action__1241135802789983149__callbacks' activesupport (3.2.12) lib/active_support/callbacks.rb:405:in `__run_callback' activesupport (3.2.12) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks' activesupport (3.2.12) lib/active_support/callbacks.rb:81:in `run_callbacks' actionpack (3.2.12) lib/abstract_controller/callbacks.rb:17:in `process_action' actionpack (3.2.12) lib/action_controller/metal/rescue.rb:29:in `process_action' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action' activesupport (3.2.12) lib/active_support/notifications.rb:123:in `block in instrument' activesupport (3.2.12) lib/active_support/notifications/instrumenter.rb:20:in `instrument' activesupport (3.2.12) lib/active_support/notifications.rb:123:in `instrument' actionpack (3.2.12) lib/action_controller/metal/instrumentation.rb:29:in `process_action' actionpack (3.2.12) lib/action_controller/metal/params_wrapper.rb:207:in `process_action' actionpack (3.2.12) lib/abstract_controller/base.rb:121:in `process' actionpack (3.2.12) lib/abstract_controller/rendering.rb:45:in `process' actionpack (3.2.12) lib/action_controller/metal.rb:203:in `dispatch' actionpack (3.2.12) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch' actionpack (3.2.12) lib/action_controller/metal.rb:246:in `block in action' actionpack (3.2.12) lib/action_dispatch/routing/route_set.rb:73:in `dispatch' actionpack (3.2.12) lib/action_dispatch/routing/route_set.rb:36:in `call' journey (1.0.4) lib/journey/router.rb:68:in `block in call' journey (1.0.4) lib/journey/router.rb:56:in `each' journey (1.0.4) lib/journey/router.rb:56:in `call' actionpack (3.2.12) lib/action_dispatch/routing/route_set.rb:601:in `call' mongoid (3.1.7) lib/rack/mongoid/middleware/identity_map.rb:34:in `block in call' mongoid (3.1.7) lib/mongoid/unit_of_work.rb:39:in `unit_of_work' mongoid (3.1.7) lib/rack/mongoid/middleware/identity_map.rb:34:in `call' exception_notification (4.1.1) lib/exception_notification/rack.rb:32:in `call' warden (1.2.7) lib/warden/manager.rb:36:in `block in call' warden (1.2.7) lib/warden/manager.rb:35:in `catch' warden (1.2.7) lib/warden/manager.rb:35:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call' rack (1.4.7) lib/rack/etag.rb:23:in `call' rack (1.4.7) lib/rack/conditionalget.rb:35:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/head.rb:14:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/params_parser.rb:21:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/flash.rb:242:in `call' rack (1.4.7) lib/rack/session/abstract/id.rb:210:in `context' rack (1.4.7) lib/rack/session/abstract/id.rb:205:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/cookies.rb:341:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call' activesupport (3.2.12) lib/active_support/callbacks.rb:405:in `_run__3905902162550555954__call__2684879384500324798__callbacks' activesupport (3.2.12) lib/active_support/callbacks.rb:405:in `__run_callback' activesupport (3.2.12) lib/active_support/callbacks.rb:385:in `_run_call_callbacks' activesupport (3.2.12) lib/active_support/callbacks.rb:81:in `run_callbacks' actionpack (3.2.12) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/reloader.rb:65:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/remote_ip.rb:31:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call' railties (3.2.12) lib/rails/rack/logger.rb:32:in `call_app' railties (3.2.12) lib/rails/rack/logger.rb:16:in `block in call' activesupport (3.2.12) lib/active_support/tagged_logging.rb:22:in `tagged' railties (3.2.12) lib/rails/rack/logger.rb:16:in `call' request_store (1.4.1) lib/request_store/middleware.rb:19:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/request_id.rb:22:in `call' rack (1.4.7) lib/rack/methodoverride.rb:21:in `call' rack (1.4.7) lib/rack/runtime.rb:17:in `call' activesupport (3.2.12) lib/active_support/cache/strategy/local_cache.rb:72:in `call' rack (1.4.7) lib/rack/lock.rb:15:in `call' actionpack (3.2.12) lib/action_dispatch/middleware/static.rb:62:in `call' railties (3.2.12) lib/rails/engine.rb:479:in `call' railties (3.2.12) lib/rails/application.rb:223:in `call' railties (3.2.12) lib/rails/railtie/configurable.rb:30:in `method_missing' unicorn (5.4.0) lib/unicorn/http_server.rb:606:in `process_client' unicorn (5.4.0) lib/unicorn/http_server.rb:701:in `worker_loop' unicorn (5.4.0) lib/unicorn/http_server.rb:549:in `spawn_missing_workers' unicorn (5.4.0) lib/unicorn/http_server.rb:142:in `start' unicorn (5.4.0) bin/unicorn:126:in `<top (required)>' /usr/local/rvm/gems/ruby-2.5.0/bin/unicorn:23:in `load' /usr/local/rvm/gems/ruby-2.5.0/bin/unicorn:23:in `<main>' /usr/local/rvm/gems/ruby-2.5.0/bin/ruby_executable_hooks:24:in `eval' /usr/local/rvm/gems/ruby-2.5.0/bin/ruby_executable_hooks:24:in `<main>'
<script>
function windowBeforeUnload() {
return "You sure?";
}
$(window).on('beforeunload',windowBeforeUnload);
</script>
I posted the following code on a new page in my rails application. I come to the new page via my home page and try reloading the new page or changing the url. There is no pop up message. If i click a link or a button displayed in my new page containing the javascript code, then the 'beforeunload' gets triggered and after this, it starts working for all actions such as changing url , reloading etc. Can someone give me a solution to this and the reason why it is happening so?
P.S. I've also tried using
$(document).ready(function(){...});
I am using Mongoid in one of my rails project. I have a very big collection for which I would like to update a specific field of every document. I feel that I should use the update_all method from Mongoid :
Collection.all.update_all(field: new_value)
However in what way is it better than doing :
Collection.all.each do |document|
document.field = new_value
document.save
end
Can you please explain what is doing the update_all method that makes it more performant than a simple loop saving every single doc. Do you know any other way/method that could make my code more performant.
I'm having difficulty with bulding attributes within my model. I keep seeing this error
NoMethodError: undefined method `users' for #<ActiveRecord::ConnectionAdapters::SQLite3::TableDefinition:0x00007f9d9ad9df98>
I need attributes that look like this:
#group.rb
class Spree::Group < ActiveRecord::Base
has_many :users
end
#user_decorator.rb
Spree::User.class_eval do
belongs_to :group, class_name: "Spree::Group"
end
For group.rb I ran
rails g model Spree::Group
and I got:
class Spree::Group < ApplicationRecord
has_many :users
end
I'm confused on how to add 'has_many :users' without actually going into the model and inputting it there.
For the user_decorator I'm not sure what that migration would look like. Any help would be fantastic!
I have the following query which gives the count of name grouped by user id. I have reached so far but cant go beyond that. I would like to concat the name column of top 2 records per user.
The Query is:
SELECT t.*,
IF(@grp = t.user_id, @rowno := @rowno + 1, @rowno := 1) AS rowno,
@grp := t.user_id AS u_id
FROM (SELECT notes.user_id,
t.name name,
Count(t.name) ct
FROM notes
INNER JOIN tags t
ON notes.id = t.note_id
GROUP BY notes.user_id,
t.name
ORDER BY notes.user_id,
Count(t.name) DESC) t;
It gives the following result:
+---------+------------+----+-------+-----+
| user_id | name | ct | rowno | uid |
+---------+------------+----+-------+-----+
| 282 | realifex | 1 | 1 | 282 |
+---------+------------+----+-------+-----+
| 282 | clear | 1 | 2 | 282 |
+---------+------------+----+-------+-----+
| 282 | thinking | 1 | 3 | 282 |
+---------+------------+----+-------+-----+
| 282 | refreshing | 1 | 4 | 282 |
+---------+------------+----+-------+-----+
| 285 | solid | 2 | 1 | 285 |
+---------+------------+----+-------+-----+
| 285 | clear | 1 | 2 | 285 |
+---------+------------+----+-------+-----+
| 285 | thinking | 1 | 3 | 285 |
+---------+------------+----+-------+-----+
| 287 | holidays | 3 | 1 | 287 |
+---------+------------+----+-------+-----+
| 287 | Larry | 3 | 2 | 287 |
+---------+------------+----+-------+-----+
| 287 | travel | 2 | 3 | 287 |
+---------+------------+----+-------+-----+
| 287 | thinking | 1 | 4 | 287 |
+---------+------------+----+-------+-----+
I am trying to concat the top 2 results into one column from every user group like this:
+---------+----------------+
| user_id | name |
+---------+----------------+
| 282 | realifex,clear |
+---------+----------------+
| 285 | solid, clear |
+---------+----------------+
| 287 | Larry,travel |
+---------+----------------+
After clicking on the "Save" button of the account form, the page is rendered to the edit account itself because the validation did not pass successfully. I need to know that the form is redirected or rendered after that validation action.
Please help. Thanks in advance
I added two attributes to my model:
#group.rb
class Spree::Group < ActiveRecord::Base
has_many :users
end
#user_decorator.rb
Spree::User.class_eval do
belongs_to :group, class_name: "Spree::Group"
end
I created a new spree folder in my models directory and created a file for group.rb and user_decorator.rb and added the code then ran:
bundle exec rake:db migrate
I then recived this error:
NameError: uninitialized constant Spree::User
I'm unsure of how to fix this error and wonder if it is because I just added the attributes to my model.
I am using MongoDb as database.
I want all the children of children and so on. Lets Suppose
So when I query for children node A. I get all the children as output such as B C D E F G
C = Customer.find_by(:id => "SOME_ID")
C.children #list all children upto one level
So can anyone suggest me the way, to get recursive children.
Customer model
class Customer
include Mongoid::Document
field :email, type: String
field :referral_id, type: String
belongs_to :parent, class_name: 'Customer',foreign_key: "referral_id", optional: true
has_many :children, :class_name => 'Customer', :foreign_key => "referral_id"
end
Can anybody please help me out. Or suggest a way to accomplish this.
Below both the query work fines
Event.joins(:visit).where(:page_id => 3).group(:visit_id).minimum('events.time')
Event.joins(:visit).where(:page_id => 3).group(:visit_id).maximum('events.time')
I want to do find the diff maximum('events.time') - minimum('events.time') and group by visit id
For this I am writing below query
Event.joins(:visit).where(:page_id => 3).group(:visit_id).(maximum('events.time') - minimum('events.time'))
I am getting error, (undefined method maximum for main:Object)
can anyone help me out for this active records query
I am serching below page about how to make a link of 'http' http://api.rubyonrails.org/v5.2.0/classes/ActionDispatch/SSL.html
but I can`t find how to use "http". this is written how to use 'https'
please tell me howt set 'http' for link in the administrator page.
Failed to manipulate with MiniMagick, maybe it is not an image? Original Error: ImageMagick/GraphicsMagick is not installed.
I get this Error when trying to upload an Image but I have installed Imagemagick and mini-magick.
Any Ideas?
I am trying to calculate the exact duration a process took from some log file result. After parsing the log, I reached at the following stage:
my_array = ["Some_xyz_process", "Start", "2018-07-12", "12:59:53,397", "End", "2018-07-12", "12:59:55,913"]
puts my_array
Some_xyz_process
Start
2018-07-12
12:59:53,397
End
2018-07-12
12:59:55,913
How can I subtract the start date and time with the end date and time in order to retrieve the exact duration the process took?
I'm trying to add copies to an array with some modification:
site.pages.dup.each do | page |
new_page = page.dup
data = new_page.data
data['permalink'] = File.join('/app', page.url)
data['layout'] = 'app'
site.pages << new_page
end
site.pages.each do | page |
puts page.data
end
When I output page.data, the permalinks are different, but data['layout'] is the same for all items in the array. I also tried data = new_page.data.dup and writing out new_page.data in each instance.
I have a jekyll collection that looks like this:
collections:
docs:
output: true
permalink: /:categories/:name
and one document that overrides that permalink:
---
layout: default
permalink: /about_us
title: about
tags:
- about
- docs
---
but when I try to output the permalink at the event of site generate in a plugin
module Jekyll
class DuplicateCollectionGenerator < Generator
safe true
priority :highest
def generate site
site.collections['docs'].docs.map do |article|
puts article.url
end
end
end
end
I get the wrong one, I get one called /legal/about_us
Why is this happening and what can I do about it?
I have a rails app and one of the pages has a form. It was designed using the bootstrap_form_tag (which, according to the bootstrap documentation is correctly done because it wasnt built with a model). I am trying to integrate reCaptcha with it, but I am having trouble adding the recaptcha_tags in it. Does anyone know how to integrate recaptcha with a bootstrap_form_tag form on rails?
I'm writing an app that accesses and edits google sheets. I have the same code working in a ruby test file, but when I copy the code line for line to the rails model it throws an error: cannot load such file -- google/apis/sheets_v4 (LoadError)
I have made sure to require google/apis/sheets_v4 and that I'm up to date on 'google-api-client' Both of my files are in the same folder, so they should have access to the same libraries.
The only potential source of error that I have so far is that some part of the app relies on a legacy version of google-api-client, so both 0.4.7 and 0.23.3 are installed. Is there a way to force utilization of one over the other?
The app was developed before my arrival at the company, so I don't know the reasoning for the use of a legacy api (yet).
I have an array of tags
[
{"1boy": 0.9390615820884703},
{"solo": 0.9158311486244202},
{"male": 0.6592671275138855},
{"black hair": 0.4281844198703766},
]
How do I extract the string from this array of hashes so that they display as a list:
using gsub to remove double
a = "5.102"
a.gsub('\"', "")
result = "5.102"
How can you strip off the quote marks from the return value to get the following?
expected result = 5.102
I have a function that calls other functions that returns an object. I tried appending the return values of these functions using this format of code:
def get_cinfo(id)
return Client.find(id)
end
def get_caddress(id)
return Client.find(id).addresses
end
def get_cpolicies(id)
return Client.find(id).policies
end
def get_ccontactinfo(id)
return Client.find(id).contact_informations
end
def generate_client(id)
client << get_cinfo(id) << get_caddress(id) << get_ccontactinfo(id)
end
where: get_cinfo , get_caddress and get_ccontactinfo are functions returning a single or two instance
The error produced: [get_cinfo...] variable is undefined.
Why is this happening? Are Function calls not directly allowed in appending to arrays?
I run a brakeman check on my Rails app (Brakeman 3.4.1, Rails 3.2.21). There is a config file brakeman.yml which contains the following block of code.
---
:skip_checks:
# Skipping this check because of bug in rails 3.2.13
# http://blog.bugsnag.com/2013/03/20/rails-3-2-13-performance-regressions-major-bugs/
- CheckSymbolDoS
I have verified that removing CheckSymbolDoS causes Brakeman to err. However, when I add new checks to the config file - such as CheckMassAssignment - Brakeman still performs the MassAssignment check. Is there something obvious I'm missing...?
I'm working on my project and exactly the section of articles. I want to display 8 articles on the main page (2 in a row) and the rest under them - as in the picture (sorry for this drawing)
Here is the code of this section with articles, they do not want to display after 2 in a row only one by one is
<section class="articles">
<div class="container" >
<% @posts.take(3).each do |post| %>
<div class="row">
<div class="col-md-6">
<figure>
<%= link_to image_tag post.image.url %>
<p class="title">
<figcaption><%= raw link_to post.title, post %></figcaption>
<figure>
</p>
</div>
</div>
<% end %>
</div>
</section>
i am using the gem gruff in window 7 with docker but when i try to write the g.data doesn t allow me for this error:
Magick::ImageMagickError in ArticlesController#index
unable to read font `(null)' @ error/annotate.c/RenderFreetype/1362
Extracted source (around line #32):
puts "mira para que revises"
puts g
g.write("pie_keynote.png")
Rails.root: /example
Application Trace | Framework Trace | Full Trace
app/controllers/articles_controller.rb:32:in `index'
and this is my code of articles_controller line 32:
g = Gruff::Pie.new
g.title = "Visual Pie Graph Test"
g.data 'Fries', 20
g.data 'Hamburgers', 50
puts "mira para que revises"
puts g
g.write("pie_keynote.png")
and i really don t get why the error :(
ASCII equivalent for a tab is 0x09.chr but this creates an 8 space tab in a file. How can we have a tab space of 4 spaces instead? Once the file is created we can replace the tabs but is there any way we can have a 4 space tab while the file is created?
This is Rails 3.2
I have a list of visits and a button that I want to use to call a visit with an alternative view other than show . the button code in haml is:
link_to 'Checkout', render('checkout'), class: 'btn btn-mini btn-danger'
The button is in a visits view and the I have checkout.html.haml under visits/views
It seems like render should do it but it doesn't
How can I render a different view other than the default show
I was using Ruby 1.9.3 + Rails 3.2.22 in heroku, recently i have upgraded ruby 1.9.3 to 2.2.10 then i could see that memory is growing fast and getting memory quota, we were using performance L dynos and WEB_CONCURRENCY as 80. Will it help anything with GC Tuning?
Before the upgrade memory was reaching 14gb after 9 PM only 
After the upgrade memory was reaching 14 gb on every 4 hours 