bntzio

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

excid3

Realtime Notifications with ActionCable

In this episode we're going to be adding realtime notifications into your app using ActionCable. We've talked about notifications a few times in the past and we used AJAX polling for that. 95% of the time, polling is the solution that would be recommended for it.

But if you're looking for a good introduction into ActionCable then this is a decent one because we're only really using it for one way from the server side to the client side.

Getting started

So to get started we're starting with an app that has Bootstrap installed and then we created a Main controller with an index view which is where we will list our Notifications as for this example.

Before we generate our channels let's install a few things

gxespino

#Programming Manifesto

##Books Ruby

• Learn to Program by Chris Pine
• The Well-Grounded Rubyist by David Black
• Eloquent Ruby by Russ Olsen
• Practical Object-Oriented Design in Ruby by Sandi Metz
• Confident Ruby by Avdi Grimm

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

jimweirich

#!/usr/bin/env ruby

require 'rake/clean'
require 'rake/testtask'

task :default => [:spec, :test]

task :spec do
  sh "rspec ."
end

gavinlaking

require "bcrypt"
require "benchmark"

password = "My_Rea11y-B1G_S3cr3t"
salt = "2d3ec54c5fa27b9e9d8a3e7f1ed9f7f7c4b1c7e2f7da5c"

stretches = [1, 2, 3, 4, 5, 6, 7 ,8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
stretches.each do |cost|
  puts "\n\n-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-"
  puts "Cost = #{cost}"

barnes7td

Setup Terminal for Sublime Shorcut "subl":

Open terminal and type:

1. Create a directory at ~/bin:

mkdir ~/bin

2. Copy sublime executable to your ~/bin directory:

CristinaSolana

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream