nburkley

SELECT CONCAT(table_schema, '.', table_name),
       CONCAT(ROUND(table_rows / 1000000, 2), 'M')                                    rows,
       CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G')                    DATA,
       CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G')                   idx,
       CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size,
       ROUND(index_length / data_length, 2)                                           idxfrac
FROM   information_schema.TABLES
ORDER  BY data_length + index_length DESC
LIMIT  10;

nburkley

<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">
<link rel="import" href="../core-menu-button/core-menu-button.html">
<link rel="import" href="../core-icons/core-icons.html">
<link rel="import" href="../core-item/core-item.html">
<link rel="import" href="../core-pages/core-pages.html">

<polymer-element name="my-element">

nburkley

pg_restore --verbose --data-only --no-acl --no-owner -h localhost -U db_user -d db_name filename.dump

nburkley

When adding a multi-domain certificat to Herkou, the standard certficate update/add command results in

$> herkou certs:update cert_bundle.pem server.crt server.key

Resolving trust chain... failed
 !    No certificate given is a domain name certificate.

To get this to work you need to add the --bypass parameter

nburkley

In your compose file, map volum to a local folder that contains the database dump file

db:
  image: postgres:9.4.1
  volumes:
    - tmp:/tmp/dumps

Run the application using docker-compose up

nburkley

users_by_locale.each do |locale, locale_users|
  I18n.with_locale(locale) do
     mail(
        bcc: locale_users.map(&:email),
        subject: I18n.t('user_mailer.new_follower.subject')
     )
  end
end

private

nburkley

SELECT
  pgClass.relname   AS tableName,
  pgClass.reltuples AS rowCount
FROM
  pg_class pgClass
LEFT JOIN
  pg_namespace pgNamespace ON (pgNamespace.oid = pgClass.relnamespace)
WHERE
  pgNamespace.nspname NOT IN ('pg_catalog', 'information_schema') AND
  pgClass.relkind='r';

nburkley

 # binding to localhost
 rails s -b 127.0.0.1 -p 3000
 
 # bind to lvh.me
 rails s -b lvh.me -p 3000 

nburkley

neovim/neovim#2048 (comment)

• Edit -> Preferences -> Keys
• Press +
• Press Ctrl+h as Keyboard Shortcut
• Choose "Send Escape Sequence as Action"
• Type [104;5u for Esc+

nburkley

defmodule Tester do
  defstruct [:first, :second]

  def foo_to_bar(struct = %{__struct__: struct_module}) do
    updated_list =
      struct
      |> Map.from_struct
      |> Enum.map(&transform_value/1)
      struct(struct_module, updated_list)
  end