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# see http://stackoverflow.com/questions/5880962/how-to-destroy-jobs-enqueued-by-resque-workers - old version
# see https://github.com/defunkt/resque/issues/49
# see http://redis.io/commands - new commands

namespace :resque do
  desc "Clear pending tasks"
  task :clear => :environment do
    queues = Resque.queues
    queues.each do |queue_name|
      puts "Clearing #{queue_name}..."

songjiz

# Arch UEFI With USTC Mirror
# Use fdisk to create disk partitions
fdisk /dev/sdb
# sdb
#  |-- sdb1 (as boot,EFI)
#  |-- sdb2 (as root)
#  |-- sdb3 (as home)

# Format
mkfs.vfat -F32 -n EFI /dev/sdb1

songjiz

# ruby-build 有时候在国内无法访问，可以修改其配置
# ~/.rbenv/plugins/ruby-build/share/ruby-build/2.2.3
# 修改对应的版本号中的配置，将链接改为淘宝的源就可以了
https://ruby.taobao.org/mirrors/ruby/

songjiz

HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing

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# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end

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class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

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http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

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Implementing rich-text mentions with Action Text

1. Mix ActionText::Attachable into your mentionable person model:

   class Person < ApplicationRecord
     include ActionText::Attachable
   
     # ...

end

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Trix.config.textAttributes.red = { 
  style: { backgroundColor: "red" }
}

element.editor.activateAttribute("red")

// See available attribute options in:
// https://github.com/basecamp/trix/blob/master/src/trix/config/text_attributes.coffee
// https://github.com/basecamp/trix/blob/master/src/trix/config/block_attributes.coffee

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module ResetPasswordSupport
  extend ActiveSupport::Concern
  
  class ResetPasswordToken
    include StatelessToken

    def self.purpose
      :reset_password
    end
  end