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COUNTRIES = [
  "Afghanistan",
  "Aland Islands",
  "Albania",
  "Algeria",
  "American Samoa",
  "Andorra",
  "Angola",
  "Anguilla",
  "Antarctica",

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# Amadeusz Juskowiak <amadeusz@amanointeractive.com> 2012 - MIT License

# 1. Put inside helpers do .. end
# 2. Set CACHE_DIR to somewhere writable and private (like CACHE_DIR=File.dirname(__FILE__) + '/tmp'
# 3. Use it! You can use fragment_expire to remove cache with given name.
#
# Example:
#   %h1 foo
#   = cache_fragment(:report, 300) do
#     - data = get_data_slowly

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An incomplete cheatsheet for rails 3. Things are added as they are required.

Active Record validations

# http://guides.rubyonrails.org/active_record_validations_callbacks.html

class SomeClass < ActiveRecord::Base

  # length

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Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta charset='UTF-8'>
<meta name='keywords' content='your, tags'>
<meta name='description' content='150 words'>
<meta name='subject' content='your website's subject'>
<meta name='copyright' content='company name'>

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# decode_session_cookie.rb
# ------------------------
# The purpose of this script is to show that if I have the secret_key_base
# and a cookie to an active Rails session, I can decrypt it and gain access
# to key information about the user's session.

require 'rubygems'
require 'cgi'
require 'active_support'
require 'action_controller'

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Primary differences between SSH and HTTPS. This post is specifically about accessing Git repositories on GitHub.

Protocols to choose from when cloning:

plain Git, aka git://github.com/

• Does not add security beyond what Git itself provides. The server is not verified.

  If you clone a repository over git://, you should check if the latest commit's hash is correct.

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check file slave_running with path /opt/slave_running
   if timestamp > 3 minutes then alert

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Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

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Install with Homebrew

brew install redis

Set up launchctl to auto start redis

$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

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/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨