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@subimage
subimage / mysql-backup.sh
Last active May 9, 2017 21:09
UNIX bash shell script to store 30 days worth of MySQL backups on Amazon s3.
#!/bin/bash
# Backs up MySQL databases with zero downtime using Percona Xtrabackup.
# Stores 30 days worth on Amazon s3.
# These {{ double bracket }} things are Ansible/Jinja (ansible-vault) variables.
# Fill them in for your own usage.
MYSQLROOT=root
MYSQLPASS="{{ mysql_root_pass }}"
S3BUCKET={{ mysql_backup_bucket }}
@subimage
subimage / thread_counter.rb
Last active July 31, 2016 07:37
A threaded counter implementation in Ruby
#!/usr/bin/env ruby
require 'singleton'
require 'thread'
# Test to see if I remember how to use threads in Ruby properly
class ThreadCounter
include Singleton
NUM_THREADS = 4
@subimage
subimage / check_image_hotlink_status.rb
Last active June 17, 2016 17:26
Check if an image can be hotlinked, or should be downloaded/not used.
@subimage
subimage / date_time_season.rb
Created April 29, 2015 23:32
Get the named 'season' for a Time / Date / DateTime in ruby
module DateTimeUtils
def season
case self.month
when 3, 4, 5
'Spring'
when 6, 7, 8
'Summer'
when 9, 10, 11
'Fall'
when 12, 1, 2
@subimage
subimage / cap_rolling_restart.rb
Last active August 29, 2015 14:17
Capistrano rolling restart for passenger / nginx
desc "Restarts app servers in a rolling fashion, one by one with wait in between"
task :rolling_restart, roles: [:passenger] do
servers = find_servers_for_task(current_task)
servers.each do |s|
run "touch #{current_path}/tmp/restart.txt", hosts: s.host
puts "#{s.host} restarting...I'm sleep doe."
sleep 45
status = capture "sudo passenger-status; true", hosts: s.host
# Sometimes nginx/passenger is a bit wonky and fails to restart?
# Not sure if it's because of the load balancer fucking things up or what
@subimage
subimage / cap_util.rb
Created March 14, 2015 20:56
Capistrano task to upgrade all servers
namespace :util do
desc "apt software update"
task :apt_upgrade do
run "#{sudo} apt-get update -q"
run %Q\#{sudo} sudo apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" upgrade -q -y\
end
end
@subimage
subimage / jquery-2.1.1.min.js
Last active August 20, 2018 19:44
Refined version of @nbriz's "Leave Facebook" collection
/*! jQuery v2.1.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l=a.document,m="2.1.1",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){return n.each(this,a,b)},map:function(a){return this.pushStack(n.map(this,function(b,c){return a.call(b,
@subimage
subimage / backbone-prototype.js
Last active December 22, 2015 21:19
A Prototype.js => 1.7.1 compatible backbone.js 0.9.1 Used in production for Cashboard (http://cashboardapp.com)
// Backbone.js 0.9.1
// (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc.
// Backbone may be freely distributed under the MIT license.
// For all details and documentation:
// http://backbonejs.org
//
// HACKED TO BE PROTOTYPE.JS COMPATIBLE BY [SUBIMAGE AT GMAIL DOT COM]
// REQUIRES PROTOTYPE >= 1.7.1
@subimage
subimage / backbone-cashboard_extensions.js
Created September 12, 2013 01:05
Extensions used in production for Cashboard (http://cashboardapp.com) that allow for serialized request queue, amongst other nice things. For use with backbone-prototype.js (https://gist.github.com/subimage/6532044) Used in production for Cashboard (http://cashboardapp.com)
// Overrides Backbone.js features for our specific use in Cashboard.
(function(){
// How many times do we try to re-contact the server
// if we're offline or the server is before erroring out?
var BACKBONE_RETRY_ATTEMPTS=99;
// Max timeout should be 10 seconds.
var MAX_TIMEOUT=10000;
// Helper function to get a value from a Backbone object as a property
// or as a function.
@subimage
subimage / .autotest.rb
Created February 8, 2013 20:48
Autotest mapping file
Autotest.add_hook :initialize do |at|
# Ignore these files
%w{
.hg .git .svn stories tmtags Rakefile Capfile README .html
spec/spec.opts spec/rcov.opts vendor/gems autotest svn-commit .DS_Store
}.each {|exception|at.add_exception(exception)}
# Map concerned_with files properly.
# app/models/[model]/[concern].rb should map to
# test/unit/[model]/[concern]_test.rb