webchi

#!/bin/bash
# Flushing all rules
iptables -F FORWARD
iptables -F INPUT
iptables -F OUTPUT
iptables -X
# Setting default filter policy
iptables -P INPUT DROP
iptables -P OUTPUT DROP
iptables -P FORWARD DROP

webchi

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>consul</short>
  <description>Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Register external services such as SaaS providers as well.</description>
  <port protocol="tcp" port="8300"/>
  <port protocol="tcp" port="8301"/>
  <port protocol="tcp" port="8302"/>
  <port protocol="tcp" port="8400"/>
  <port protocol="tcp" port="8500"/>
  <port protocol="tcp" port="8600"/>

webchi

connection = Faraday::Connection.new('http://example.com') do |builder|
  builder.request :url_encoded  # for POST/PUT params
  builder.adapter :net_http
end

# same as above, short form:
connection = Faraday.new 'http://example.com'

# GET
connection.get '/posts'

webchi

# /app/helpers/devise_helper.rb

module DeviseHelper
  def devise_error_messages!
    return '' if resource.errors.empty?

    messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
    sentence = I18n.t('errors.messages.not_saved',
      count: resource.errors.count,
      resource: resource.class.model_name.human.downcase)