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qcam / rails-active-record-pluck.md
Created May 12, 2014 08:23
[Active Record] How to get a single column's values into an array
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qcam / heroku-config-sendgrid.md
Last active August 29, 2015 14:01
Mailer Configuration on Heroku

Heroku Mailer (SendGrid) configuration steps

  • Go to your heroku application.

  • Add SendGrid addons

  • Config STMP settings to your config/environment.rb

ActionMailer::Base.smtp_settings = {
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qcam / rvm-gemset.md
Created May 9, 2014 07:27
RVM Gemset commands

get gemset list

rvm gemset list

empty gemset

rvm getmset empty [gemset_name]
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qcam / view-helper-datetime-options.md
Last active August 29, 2015 14:01
Configure datetime options 
= simple_form_for @time_slot, url: booking_path, method: :patch do |f|
  = f.input :start_time, :as => :datetime, :minute_step => 30, :include_seconds => true, :discard_year => true, :datetime_separator => ' — ', :time_separator => ' - '
  = f.input :id, as: :hidden
  = f.submit "Book this slot", class: 'btn'
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qcam / rails_admin-customise_authorisation.md
Last active August 29, 2015 14:01
How to customise authorisation rails_admin

How to authorize rails_admin

config.authenticate_with do
  warden.authenticate!
end

config.authorize_with do
  redirect_to main_app.root_path unless current_user.has_role?(:admin)
end
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qcam / CKEditor.md
Created May 8, 2014 03:26 — forked from stevenyap/CKEditor.md

Setup a WYSIWYG editor with CKEditor. Includes instruction for Rails_Admin

  • Add gem 'ckeditor' to your Gemfile and bundle
  • Checkout https://github.com/galetahub/ckeditor for instruction to generate the correct model to generate for uploading of files (eg. ActiveRecord + Paperclip)
  • Run rake db:migrate
  • Add //= require ckeditor/override in your application.js (before require_tree .)

To configure the editor to be used in Rails_Admin, follow this https://github.com/sferik/rails_admin/wiki/CKEditor

Sample Rails_Admin model config

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qcam / voting-star-css.md
Created May 3, 2014 00:51
Voting star with CSS
  • Star Rating with only CSS
<div class="star-wrapper">
  <a class="star" href="javascript:alert(1)"></a>
  <div class="star-wrapper">
    <a class="star"></a>
    <div class="star-wrapper">
      <a class="star"></a>
      <div class="star-wrapper">
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qcam / capybara-wait-for-ajax.md
Created May 3, 2014 00:41
Wait for AJAX in Capybara

Wait for AJAX Capybara

Add wait_for_ajax to your helper

def wait_for_ajax
  Timeout.timeout(Capybara.default_wait_time) do
    loop do
      active = page.evaluate_script('jQuery.active')
 break if active == 0
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qcam / heroku-commands.md
Created May 3, 2014 00:36
Some Heroku helpful commands

Some Heroku commands

Open the bash shell

heroku run bash

Open Rails console

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qcam / font-asset-rails-heroku.md
Created May 3, 2014 00:20
[Rails Assets Pipeline] How to make web fonts work on Heroku

How to make web fonts work on Heroku

Add the fonts path to your production.rb and development.rb

# Add the font path
config.assets.paths << Rails.root.join('app', 'assets', 'fonts')

# Include font files to Assets
config.assets.precompile &lt;&lt; /\.(?:svg|eot|woff|ttf)$/