ArthurZheng

"""
Code adapted from and inspired by http://blog.ranman.org/cleaning-up-aws-with-boto3/.

"""
import os
import re
from datetime import datetime, timedelta
import boto3

ArthurZheng

NOTE

You may not need local branches for all pull requests in a repo.

To fetch only the ref of a single pull request that you need, use this:

git fetch origin pull/7324/head:pr-7324
git checkout pr-7324
# ...

ArthurZheng

ActiveRecord cheat sheet / EXAMPLES

INSTALL 
=======  
$ gem install activerecord
in GEMFILE: gem ‘activerecord’

REQUIRE 
=======  
require ‘active_record’

ArthurZheng

This script can help you find and remove unused AWS snapshots and volumes.

There is hardcoded list of regions that it searches, adjust the value to suit your needs.

Use snapshot.py snapshot-report to generate report.csv containing information about all snapshots.

snapshot.py snapshot-cleanup lets you interactively delete snapshot if it finds it is referencing unexisting resources.

./snapshots.py --help

ArthurZheng

class Foo
  class << self
    def exec
      something
    rescue => ex
      ex.message
    end
    
    def something
      "something"

ArthurZheng

{# style 1 - long form #}
{% if filepath == '/var/opt/tomcat_1' %}
  {% set tomcat_value = tomcat_1_value %}
{% else %}
  {% set tomcat_value = tomcat_2_value %}
{% endif %}

{# style 2 - short form #}
{% set tomcat_value = tomcat_1_value if (filepath == '/var/opt/tomcat_1') else tomcat_2_value %}

ArthurZheng

<?xml version="1.0" encoding="UTF-8"?>

<AttributeResolver
    xmlns="urn:mace:shibboleth:2.0:resolver"
    xmlns:sec="urn:mace:shibboleth:2.0:security"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="urn:mace:shibboleth:2.0:resolver http://shibboleth.net/schema/idp/shibboleth-attribute-resolver.xsd
                        urn:mace:shibboleth:2.0:security http://shibboleth.net/schema/idp/shibboleth-security.xsd">

    <!-- ========================================== -->