mehd-io

Define the custom function in the dag :

sc = SlackClient(my_slack_token)

def slack_failed_task(contextDictionary, **kwargs):
        base_url = mybasedUrl
        task_instance = contextDictionary.get('task_instance')
        log_url = '{task_instance.log_url}'.format(**locals())
 failed_alert = sc.api_call('chat.postMessage',

rosiehoyem

Install Airflow

1. Install Airflow

Follow the installation instructions on the Airflow website.

Update Airflow Configurations

To configure Airflow to use Postgres rather than the default Sqlite3, go to airflow.cfg and update this configuration to LocalExecutor:

# The executor class that airflow should use. Choices include

Bhavdip

###Sketch trial non stop

Open hosts files:

$ open /private/etc/hosts

Edit the file adding:

127.0.0.1 backend.bohemiancoding.com

127.0.0.1 bohemiancoding.sketch.analytics.s3-website-us-east-1.amazonaws.com

PavloBezpalov

INSTALL JAVA
$ sudo apt-get update && sudo apt-get install default-jre

INSTALL ELASTIC SEARCH https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-repositories.html
$ wget -qO - https://packages.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
$ echo "deb https://packages.elastic.co/elasticsearch/2.x/debian stable main" | sudo tee -a /etc/apt/sources.list.d/elasticsearch-2.x.list
$ sudo apt-get update && sudo apt-get install elasticsearch
$ sudo update-rc.d elasticsearch defaults 95 10
$ sudo service elasticsearch restart
$ sudo service elasticsearch status

skozz

# 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

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

icebeat

"use strict";

const Xray = require('x-ray');
const x = Xray();
const fs = require('fs');

const tripavisorUrl = 'http://www.tripadvisor.com/Restaurant_Review-g187514-d4760195-Reviews-La_Huerta_de_Tudela-Madrid.html';

x(tripavisorUrl, {
  id: '.mapContainer@data-locid',

micahbf

#!/usr/bin/env ruby

require 'time'
require 'logger'
require 'aws-sdk'

AWS_REGION = "us-east-1"
AWS_KEY_ID = ""
AWS_SECRET_KEY = ""

PurpleBooth

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

ozgun

module MyModule
  class CustomResponder < ActionController::Responder
    include Responders::FlashResponder
    include Responders::HttpCacheResponder

    def has_errors?
      case controller.action_name
      when 'destroy'
        resource.destroyed? ? false : true
      else