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defmodule Ecto.Integration.SQLTest do
  use Ecto.Integration.Case, async: true

  alias Ecto.Integration.TestRepo
  alias Ecto.Integration.Barebone
  alias Ecto.Integration.Post
  import Ecto.Query, only: [from: 2]

  # SNIP

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One can use MD5 or plain text diff to see differences in PDF files. If that's not enough, here's how to use diff-pdf which knows how to diff based on appearance or words:

• brew install diff-pdf
• edit your ~/.gitconfig to add this:

[difftool "diffpdf"]
  cmd = diff-pdf --view \"$LOCAL\" \"$REMOTE\"

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Rails => Lambda

These are my notes from deploying a boilerplate Rails app to AWS Lambda (yeah, you read that right) using Lamby. Basically this is me going through the Quick Start guide.

• https://aws.amazon.com/lambda/
• https://lamby.custominktech.com
• https://lamby.custominktech.com/docs/quick_start

Questions/comments: https://twitter.com/heyjoshwood

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<%
  # if you need to work on a branch with a different schema, use
  # git config --bool branch.the-new-branch.database true
  
  # http://mislav.uniqpath.com/rails/branching-the-database-along-with-your-code/
  branch = `git symbolic-ref HEAD 2>/dev/null`.chomp.sub('refs/heads/', '')
  suffix = `git config --bool branch.#{branch}.database`.chomp == 'true' ? "_#{branch}" : ""
%>

common: &common

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# note - you may need to split into a before-deploy (stop) and after-deploy (start) depending on your setup

desc "Hot-reload God configuration for the Resque worker"
deploy.task :reload_god_config do
  sudo "god stop resque"
  sudo "god load #{File.join deploy_to, 'current', 'config', 'resque.god'}"
  sudo "god start resque"
end

after 'deploy:update_code', 'deploy:update_shared_symlinks'

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Vagrant and VMWare Tech Preview on Apple M1 Pro

This document summarizes notes taken while to make the VMWare Tech preview work on Apple M1 Pro, it originated from discussions in hashicorp/vagrant-vmware-desktop#22

Installing Rosetta

First install Rosetta if not already done, this is needed to run x86 code:

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@mixin gradient($from, $to) {
  /* fallback/image non-cover color */
  background-color: $from;

  /* Firefox 3.6+ */
  background-image: -moz-linear-gradient($from, $to);

  /* Safari 4+, Chrome 1+ */
  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, from($from), to($to));

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namespace :data do
  task :console_logger do
    ActiveRecord::Base.logger = Logger.new(STDOUT)
  end

  task :do_some_tweaking, [:user_email, :confirmation] => [:environment, :console_logger] do |t, args|
    User.transaction do
      # ...

      raise "Rolling back after dry run - add CONFIRM to confirm!" unless args[:confirmation] == 'CONFIRM'

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A bit hackish so far. Be sure to read:

http://tickets.opscode.com/browse/CHEF-2931

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mysql2 install failing on Mac OS X (Mojave)

If you want to install the gem (client) without having a database, doing brew install mysql-connector-c used to work, but not anymore.

You now have to install a compatible connector (mariadb):

brew install mariadb-connector-c
bundle config build.mysql2 "--with-mysql-config=$(brew info mariadb-connector-c | grep /usr/local | cut -d ' ' -f 1)/bin/mariadb_config"
bundle install