shunchu

t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"

# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time

joncode

test the drinkboard menu route :

sending a POST command with an id only
curl http://drinkboard.herokuapp.com/app/menu.json -d 40

send a POST command with the remember token in the params
curl http://localhost:3000/app/providers.json -d "token=vaRlsrT-JjQRkbAhtN27-w"

example of multiple data route
curl http://example.com/users -d"first_name=Bruce&last_name=Wayne"

jnx

Ruby on Rails development setup on Ubuntu 12.04

System update

# change mirror to ubuntu.osuosl.org first
sudo apt-get update

Install common libraries

sudo apt-get install build-essential libreadline-dev libssl-dev zlib1g-dev libxml2-dev libxslt-dev

gabceb

class ApplicationController < ActionController::Base  
  unless Rails.application.config.consider_all_requests_local
    	#rescue_from Exception, with: :render_500
  		rescue_from ActionController::RoutingError, with: :render_canvas_404
  		rescue_from ActionController::UnknownController, with: :render_404
  		rescue_from AbstractController::ActionNotFound, with: :render_404
  		rescue_from ActiveRecord::RecordNotFound, with: :render_404
  		rescue_from ActiveResource::ForbiddenAccess, with: :render_403
  	end
  

hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

tdooner

# config/initializers/sidekiq.rb
Sidekiq.configure_client do |config|    # and repeat this inside a Sidekiq.configure_server
  config.redis = {
    master_name: 'your-master-name',
    sentinels: [
      "sentinel://sentinel01.example.com:26379",
      "sentinel://sentinel02.example.com:26379",
      "sentinel://sentinel03.example.com:26379",
    ],
    failover_reconnect_timeout: 20,      # roughly 3-5 seconds longer than the sentinel failover-timeout

eliotsykes

require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  describe "GET #index" do
  #describe "POST #create" do
  #describe "GET #show" do
  #describe "PATCH #update" do (or PUT #update)
  #describe "DELETE #destroy" do
  #describe "GET #new" do

paulirish

Screencapture and animated gifs

I say "animated gif" but in reality I think it's irresponsible to be serving "real" GIF files to people now. You should be serving gfy's, gifv's, webm, mp4s, whatever. They're a fraction of the filesize making it easier for you to deliver high fidelity, full color animation very quickly, especially on bad mobile connections. (But I suppose if you're just doing this for small audiences (like bug reporting), then LICEcap is a good solution).

Capturing (Easy)

1. Launch quicktime player
2. do Screen recording

ytbryan

#go to hb_hba.conf
local   all         postgres                          ident

#go to psql
sudo -u postgres psql

#enter the following command to set or change the password
ALTER USER postgres PASSWORD 'actual_password';

#go to hb_hba.conf to change this line back

matthewhartstonge

/* Bootstrap 3 Navbar Profile Picture CSS
 *
 * The CSS for profile pictures in the navbar has always annoyed me,
 * so here's my fix that appears to have the least hoops.
 * 
 * Production use:
 *  >Add a div with the specified class. 
 *  >Using JS, change the profile picture CSS URL as needed.
 *
 * HTML example: