qw3r

export PYENV_ROOT="${HOME}/cache/.pyenv"
if [ -d ${PYENV_ROOT} ]; then (cd ${PYENV_ROOT}; git pull --rebase); else git clone https://github.com/yyuu/pyenv.git ${PYENV_ROOT}; fi
export PATH="${PYENV_ROOT}/bin:${PATH}"
eval "$(pyenv init -)"
pyenv install -s; echo 'lofasz'
pip install --upgrade pip setuptools
[ -f requirements.txt ] && pip install -r requirements.txt
[ -f requirements.development.txt ] && pip install -r requirements.development.txt

subfuzion

Docker quick start for Node.js developers

Install Dependencies

Install Docker Toolbox

For Mac and Windows users, just install Docker Toolbox. It provides what you need to get started, including:

pixeltrix

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000

chrismdp

# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash

S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in

function putS3
{
  path=$1

yoavniran

The Ultimate Unit Testing Cheat-sheet

---

• Sinon Chai
• Chai
• Sinon

tybenz

#####Copied from askubuntu's Enabling mic mute button and light on Lenovo Thinkpad

There are two possible "hardware" indicators (to show that mute is on or off):

The Power button light (green) will blink to show when mute is on The Mic mute button light (orange) will be on or off to show mute status (just like in Windows)

Solution 2 requires a patched thinkpad_acpi kernel module, and is only recommended for advanced users who know what they are doing. This is because the patch is not included by the thinkpad_acpi developers by default, (See this discussion for more details).

###Common Steps

qw3r

namespace :db do
  desc 'Drop all database connections'
  task :drop_connections => :environment do
    database = Rails::Application.config.database_configuration[RAILS_ENV]["database"]
    field    = if ActiveRecord::Base.connection.send( :postgresql_version ) < 90200
                 'pg_stat_activity.procpic' # PostgreSQL <= 9.1.x
               else
                 'pg_stat_activity.pid'     # PostgreSQL >= 9.2.x
               end

naaman

#!/usr/bin/env bash
mkdir vim
curl https://s3.amazonaws.com/heroku-vim/vim-7.3.tar.gz --location --silent | tar xz -C vim
export PATH=$PATH:/app/vim/bin

dvdplm

module Tire
  module Disable
    module ClassMethods
      def mock_es_response_doc
        @mock_es_response_doc ||=
          '{"took": 1,"timed_out": false,"_shards": {"total": 5,"successful": 5,"failed": 0},"hits": {"total": 0,"max_score": null,"hits": []}}'
      end

      def enable! &blk
        old_enabled = @tire_enabled || false

robparvin

require 'openssl'
require 'digest/sha1'
require 'net/https'
require 'base64'

class CloudFrontInvalidator
	#file - The Paperclip attachment
	#style - The defined style to invalidate (e.g. :original, :thumbnail...)
	def initialize(file, style = :original)
		@aws_account = aws_access_key_id