vncsna

set -e, -u, -o, -x pipefail

The set lines

• These lines deliberately cause your script to fail. Wait, what? Believe me, this is a good thing.
• With these settings, certain common errors will cause the script to immediately fail, explicitly and loudly. Otherwise, you can get hidden bugs that are discovered only when they blow up in production.

• set -euxo pipefail is short for:

set -e
set -u

rbalman

#!/bin/bash

if [ -z "${DELETE_PATTERN}" ]
then
      echo "please set DELETE_PATTERN environment variable with pattern to delete"
      exit
fi

if [ -z "${AWS_PROFILE}" ]
then

VarunVats9

Complete ES Guide

• Getting Started
• Managing Documents
• Mapping
• Analysis & Analyzers
• Introduction to Searching
• Term Level Queries
• Full Text Queries
• [Adding Boolean Logic to Queries](https://github.com/codingexplained/complete-guide-to-elasticsearch/tree/

JoaoCarabetta

Creates time based Glue partitions given time range.

Keep in mind that you don't need data to add partitions. So, you can create partitions for a whole year and add the data to S3 later.

jamtur01

These are the Kickstarter Engineering and Data role definitions for both teams.

Technical	Data	People
Junior Software Engineer
Software Engineer	Data Analyst
Senior Software Engineer	Data Scientist	Engineering Manager
Staff Engineer	VP of Data	Engineering Director
Principal Engineer		CTO

ejoubaud

// Based on http://stackoverflow.com/a/10520017/1307721 and http://stackoverflow.com/a/16022728/1307721

Podium = {};

Podium.keydown = function(k) {
    var oEvent = document.createEvent('KeyboardEvent');

    // Chromium Hack
    Object.defineProperty(oEvent, 'keyCode', {
                get : function() {

joekur

STAY SAFE!

SQL Injection

Never interpolate user input directly in a SQL statement.

Don't:

User.where("name = #{params[:search][:name]}")

emad-elsaid

#!/usr/bin/env ruby
require 'mail' # gem install mail --no-document

# Credit to : 
# http://stackoverflow.com/questions/12884711/how-to-send-email-via-smtp-with-rubys-mail-gem

def ask question
  print "#{question} ? : "
  $stdin.gets.chomp!
end

Bivek

module FactoryGirlAdditions
  # create instance without running callbacks and validations
  def insert(*args)
    record = FactoryGirl.build(*args)
    def record.run_callbacks(*args, &block)
      if block_given?
        block.arity.zero? ? yield : yield(self)
      end
    end
    record.save!

Bivek

# inspired by http://blog.leshill.org/blog/2011/10/23/fast-specs.html

# to get specs running without rails (faster) do

# SKIP_RAILS=yes time bundle exec rspec
# or 
# SKIP_RAILS=yes time bundle exec guard

# spec_helper