Stanislas Boyet StanBoyet

Steps to Install Hubot in Slack using Heroku

Install Hubot locally
Install Slack Adapter
Configure integration on Slack
- Go to [your-slack].slack.com/services/new/hubot
Deploy to Heroku

If you want to rename the automatically generated heroku domain name:

$ psql psql: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/tmp/.s.PGSQL.5432"?

Solved by :

rm /usr/local/var/postgres/postmaster.pid

from http://trentrichardson.com/2013/12/16/sort-dom-elements-jquery/

I wanted to share a quick snippet that I worked up for a unique scenario. Occasionally you want to sort or display DOM elements in a certain order. For instance, what if you have a list of names. A feature of your site may be that you can sort the list by first name, or last name. There are a few ways you can approach this.

One approach may be using a javascript framework like Backbone or Angular, where you have a model and collection. Then simply sort the collection, magic happens, and your list is essentially regenerated.

The other could be that you’re not using a framework and not want to regenerate the entire list, but to move the nodes. It is actually rather simple. Lets say you have a list like the following:

	require 'rake'
	# http://ruby-doc.org/stdlib/libdoc/net/http/rdoc/classes/Net/HTTP.html
	require 'net/http'

	desc "this is a test"
	task :testing_rake do
	puts "Hello from rake!"
	end

	namespace :remote_file do

	DISABLED_TASKS = [
	'db:drop',
	'db:migrate:reset',
	'db:schema:load',
	'db:seed',
	# ...
	]

	namespace :db do
	desc "Disable a task in production environment"

	# Additional translations at https://github.com/plataformatec/devise/wiki/I18n

	fr:
	devise:
	confirmations:
	confirmed: 'Votre compte a été validé.'
	send_instructions: 'Vous allez recevoir les instructions nécessaires à la confirmation de votre compte dans quelques minutes.'
	send_paranoid_instructions: 'Si votre e-mail existe dans notre base de données, vous allez bientôt recevoir un e-mail contenant les instructions de confirmation de votre compte.'
	failure:
	already_authenticated: "Vous êtes déjà connecté"

	# iTerm2, OS X
	# 1. change 'your_app_production' to your application name
	# 1a. Tune the colors by your taste
	# 2. put these functions to your .bashrc, .zshrc
	# or anywhere where it gets loaded for your iTerm session
	# 3. restart iTerm or 'source ~/.zshrc' and use these functions

	set_color() {
	local HEX_FG=$1
	local HEX_BG=$2

	def generate_random_string(length)
	rand(36**length).to_s(36)
	end

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console