NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths
Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths
Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.
belongs_to
association does not automatically save the object. It does not save the associated object either.has_one
association, that object is automatically saved (in order to update its foreign key).has_one
association) is unsaved (that is, new_record?
returns true) then the child objects are not saved. They will automatically when the parent object is saved.module CapybaraHelpers | |
class << self | |
def local_ip | |
ipv4_addr_info.ip_address | |
end | |
def setup_selenium_remote | |
app_host ||= ENV.fetch('SELENIUM_APP_HOST', local_ip) | |
Capybara.server_host = app_host | |
Capybara.app_host = "http://#{app_host}:#{Capybara.current_session.server.port}" |
This is how I configured the deploy of my rails apps to AWS Elastic Beanstalk through CircleCI 1.0.
If you are using the Circle CI 2.0, take a look at this article from ryansimms
On Project Settings > Environment Variables add this keys:
#!/usr/bin/env ruby | |
require 'aws-sdk' | |
require 'pry' | |
require 'awesome_print' | |
require 'domainatrix' | |
# ------------------------------------------------------------------------------ | |
# Credentials | |
# ------------------------------------------------------------------------------ |
--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md | |
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192 | |
-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB. | |
------------ | |
-- Basics -- | |
------------ | |
-- Get indexes of tables |
tap "caskroom/cask" | |
cask "google-chrome" | |
cask "firefox" | |
brew "chromedriver" | |
brew "geckodriver" |
(Description of the different solutions / alternatives)
This is the current, official, Microsoft endorsed/supported solution ("cloud based")
(2017 - present)
source.doc
in our example snippet bellow) to their Microsoft OneDrive