pdbradley

require 'pry'
class Image

  def initialize(image)
    @image = Marshal.load(Marshal.dump(image))
  end

  def output_image
    @image.each do |x|
      puts x.join

pdbradley

class King < ChessPiece

  # King specific methods ...
  def valid_move?(x_target, y_target)
    return false if same_location?(x_target, y_target)
    return false if !in_board?(x_target, y_target)
    return true if move_single_step?(x_target, y_target)
    return false
  end

pdbradley

require 'rails_helper'

RSpec.describe King, type: :class do

  describe '.valid_move?' do
    it "should check for valid move for a King" do
      user = FactoryGirl.create(:user)
      piece = FactoryGirl.create(:king, user_id: user.id)
      piece.x = 4; piece.y = 4; piece.color = "white"
      expect(piece.valid_move?(piece.x+1, piece.y+0)).to eq(true)

pdbradley

# assuming a column called encrypted password, and you need to 
# get access to the plaintext to do work, put these getters
# and setters in your class to magically get what you need

def password
  Base64.decode64(self.encrypted_password)
end

def password=(string)

pdbradley

products = Product.by_company(current_user.company.slug).includes(:facilities, :total_stocks).distinct(:sku)
sql = "SELECT DISTINCT ON (product_id) *  FROM facility_stocks WHERE product_id IN (#{@products.pluck(:id).join(', ')}) ORDER BY product_id, created_at DESC"
facility_stocks = ActiveRecord::Base.connection.execute(sql)
facilities = Facility.all # or whatever conditions you are putting on that

# then construct a collection of stuff you want to show in the view. 
# Basic principle:  don't calculate anything in a view unless absolutely necessary
# "separation of concerns" helps you know where to look for your logic

pdbradley

class AddTriggerForInvoiceAmount < ActiveRecord::Migration[5.1]
  def change

    reversible do |dir|
      dir.up do
        execute <<-SQL
        CREATE OR REPLACE FUNCTION calculate_invoice_current_balance()
          RETURNS trigger AS $calc_invoice_balance$
            BEGIN
              IF (TG_OP = 'DELETE') THEN

pdbradley

#= require framework7.bundle.js

var f7_app = new Framework7({
  // App root element
  root: '#app',
  // App Name
  name: 'My App',
  // App id
  id: 'com.myapp.test',
  // Enable swipe panel

pdbradley

class dontGetIt {
  constructor() {
    this.foo = 'hello';
  }

  hello() {
    this.foo;
  }
}

pdbradley

set runtimepath^=~/.vim runtimepath+=~/.vim/after
let &packpath = &runtimepath
source ~/.vimrc

let g:python2_host_prog = '/usr/local/bin/python'
let g:python3_host_prog = '/usr/local/bin/python3'

pdbradley

Keybase proof

I hereby claim:

• I am pdbradley on github.
• I am pdbradley (https://keybase.io/pdbradley) on keybase.
• I have a public key ASD5GtzA3z5X7nNf451URVza1LKYC1CUf3Joimi7p7X2Ago

To claim this, I am signing this object: