chrismccord

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General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
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chrismccord

  desc "Kill test and development postgres database connections"
  task :pg_terminate => :environment do

    dbs = []
    dbs << ActiveRecord::Base.configurations["development"]["database"]
    dbs << ActiveRecord::Base.configurations["test"]["database"]
    db_names = "#{dbs.map{|name| "'#{name}'"}.join(", ")}"

    terminated = false

chrismccord

# remove any bad refs
git remote prune origin

# pipe into bash and auto-delete any branches that have been merged into master!
git log master --pretty=format:'%d' | grep '^ (origin' | tr -d ' ()' | sed 's/origin\//git push origin :/'

chrismccord

# Assuming your partial is named 'list_row' and your model is 'Todo'
class Sync.TodoListRow extends Sync.View

  maxRows: 10
  
  afterInsert: ->
    $rows = @$el.siblings("tr")
    $rows.first().remove() if $rows.length > @maxRows
      

chrismccord

defmodule ERedis do

  @name :eredis_connection

  def start do
    {:ok, pid} = :eredis.start_link
    :global.register_name(@name, pid)
  end
  
  def connection do

chrismccord

class CommentsController < ApplicationController

  def create
    CommentCreator.new(current_user, params[:comment], self).create
  end
  
  
  private
  
  def create_successful(comment)

chrismccord

defrecord User, email: nil

defmodule Access.User do
  def access(record, attr), do: apply(elem(record, 0), attr, [record])
end

user = User.new(email: "foo@bar.com")

iex> user[:email]
"foo@bar.com"

chrismccord

vim_ins_mode="[INS]"
vim_cmd_mode="[CMD]"
vim_mode=$vim_ins_mode

function zle-keymap-select {
  vim_mode="${${KEYMAP/vicmd/${vim_cmd_mode}}/(main|viins)/${vim_ins_mode}}"
  zle reset-prompt
}
zle -N zle-keymap-select

chrismccord

# This worked on 0.10
defmodule Records do

  defmacro __using__(_) do
    quote do
      defrecord A, name: "chris"
      defrecord B, id: nil, nested: A.new
    end
  end

chrismccord

defmodule Example do

  defmacro __using__(_options) do
    quote do
      Module.register_attribute __MODULE__, :attr, accumulate: true, persist: false
      import unquote(__MODULE__)
    end
  end

  defmacro append(attr) do