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#  ---------------------------------------------------------------------------
#
#  Description:  This file holds all my BASH configurations and aliases
#
#  Sections:
#  1.   Environment Configuration
#  2.   Make Terminal Better (remapping defaults and adding functionality)
#  3.   File and Folder Management
#  4.   Searching
#  5.   Process Management

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Homebrew

How To

Homebrew is a package management system for OS X. You can read more about it here, or simply run

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

to install it.

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#!/bin/bash

# --------------------------------------------------------------------------------------------
# Installs Ruby 2.5 using rbenv/ruby-build on the Raspberry Pi (Raspbian)
#
# Run from the web:
#   bash <(curl -s https://gist.githubusercontent.com/blacktm/8302741/raw/install_ruby_rpi.sh)
# --------------------------------------------------------------------------------------------

# Welcome message

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ActiveRecord cheat sheet / EXAMPLES

INSTALL 
=======  
$ gem install activerecord
in GEMFILE: gem ‘activerecord’

REQUIRE 
=======  
require ‘active_record’

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Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

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GIT
  remote: https://github.com/spree-contrib/spree_i18n.git
  revision: 5021782dacb25c906b52925cec25494fbdd78dea
  specs:
    spree_i18n (3.3.2)
      i18n_data
      kaminari-i18n
      rails-i18n
      routing-filter
      spree_core (>= 3.1.0, < 4.0)

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# EditorConfig is awesome: https://EditorConfig.org

# top-most EditorConfig file
root = true

# Unix-style newlines with a newline ending every file
[*]
end_of_line = lf
trim_trailing_whitespace = true
charset = utf-8

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# Usage:
#
# class MyClass < ActiveRecord::Base
#   ...
#   validate :postal_code, spanish_postal_code: true # default message
#   validate :postal_code, spanish_postal_code: { message: '<Your message>' } # custom message
#   ...
# end
#
class SpanishPostalCodeValidator < ActiveModel::EachValidator

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class CreateInvoiceNumbers < ActiveRecord::Migration
  def up
    create_table :invoice_numbers do |t|
      t.integer :year, null: false, unique: true
      t.integer :next_number_within_year, null: false, default: 1
    end

    add_index :invoice_numbers, :year, unique: true

    (2016..2045).each do |year|

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 ##############################################################################
 #                        Calendar Heatmap                                    #
 #                                by                                          #
 #                         Paul Bleicher                                      #
 # an R version of a graphic from:                                            #
 # http://stat-computing.org/dataexpo/2009/posters/wicklin-allison.pdf        #
 #  requires lattice, chron, grid packages                                    #
 ############################################################################## 

## calendarHeat: An R function to display time-series data as a calendar heatmap