Heiko HeikoBornholdt

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

	if ENV.key?('SELENIUM_REMOTE')
	Capybara.register_driver :selenium do \|app\|
	require 'selenium-webdriver'
	profile = Selenium::WebDriver::Firefox::Profile.from_name 'default'
	capabilities = Selenium::WebDriver::Remote::Capabilities.firefox(:firefox_profile => profile)

	Capybara::Selenium::Driver.new(app, { :browser => :remote, :desired_capabilities => capabilities })
	end
	end

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1" />
	<title>Enterprisify your Java Class Names! (by Hay Kranen)</title>
	<style>
	body {
	background: white;
	text-align: center;

	//
	// NSString+Levenshtein.h
	// PyHelp
	//
	// Modified by Michael Bianco on 12/2/11.
	// <http://mabblog.com>
	//
	// Created by Rick Bourner on Sat Aug 09 2003.
	// [email protected]

	# config/initializers/clear_logs.rb

	# This snippet simply clears your logs when they are too large.
	# Every time you start the rails environment it checks log sizes
	# and clears the logs for you if necessary.

	if Rails.env.development?
	MAX_LOG_SIZE = 10.megabytes

	logs = File.join(Rails.root, 'log', '*.log')

	// swap the keybindings for paste and paste_and_indent
	{ "keys": ["super+v"], "command": "paste_and_indent" },
	{ "keys": ["super+shift+v"], "command": "paste" }

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

	var request = require('request');
	var unzip = require('unzip');
	var csv2 = require('csv2');

	request.get('http://s3.amazonaws.com/alexa-static/top-1m.csv.zip')
	.pipe(unzip.Parse())
	.on('entry', function (entry) {
	entry.pipe(csv2()).on('data', console.log);
	})
	;