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# config/application.rb

require File.expand_path('../boot', __FILE__)

require 'rails/all'

Bundler.require(:default, Rails.env)

module App
  class Application < Rails::Application

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# Nothing to require

# You can define your seed or generate one using system random function
seed = srand
prng = Random.new(seed)

# Generate X bytes
X = 16
bin_str = prng.bytes(X)

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# crontab -e
0 4 * * * sync; echo 3 > /proc/sys/vm/drop_caches

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# message is Mail::Message
# see http://www.rubydoc.info/github/mikel/mail/Mail/Message

message.attachments.each do |attch|
  f = Tempfile.new(attch.filename, Rails.root.join('tmp'))
  puts "  - Save #{attch.filename} to #{f.path}"
  begin
    f.binmode
    f.write attch.decoded
  ensure

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  class RouteRecognizer
    attr_reader :paths
    
    # To use this inside your app, call:
    # `RouteRecognizer.new.initial_path_segments`
    # This returns an array, e.g.: ['assets','blog','team','faq','users']

    INITIAL_SEGMENT_REGEX = %r{^\/([^\/\(:]+)}

    def initialize

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WARNING

The model must be created before to attach a file.

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README

This gist shows how to create a dynamic subform for nested belongs_to association with simple_form.

Models

We have two models, Product and Component where:

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#!/usr/bin/env ruby

ENV.delete('RUBYLIB')
ENV.delete('RM_INFO')

exec 'bundle exec guard'

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def get_ssl_username
  request.env["REMOTE_USER"]
end

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#!/bin/bash
#
# csvget -- use csvkit too get a specific field value
#
# Usage: csvget <field_name> <line_number>
# get the field <field_name> value at the <line_number>th line

FieldName=${1:?}
N=${2:?}