aparrish

itskingori

# As used with CanCan and Devise
class ApplicationController < ActionController::Base
  protect_from_forgery

  include ErrorResponseActions

  rescue_from CanCan::AccessDenied, :with => :authorization_error
  rescue_from ActiveRecord::RecordNotFound, :with => :resource_not_found

  before_filter :authenticate!

allenwb

New ES6 Constructor Semantics and Usage Examples

Manual super: Alternative Design where subclass constructors do not automatically call superclass constructors

This Gist presents a new design of class-based object construction in ES6 that does not require use of the two-phase @@create protocol.

One of the characteristics of this proposal is that subclass constructors must explicitly super invoke their superclass's constructor if they wish to use the base class' object allocation and initialization logic.

An alternative version of this design automatically invokes the base constructor in most situations.

geranyl

What this is:

A custom liquid template block tag that allows you to use the responsive image system Picturefill in Jekyll markdown files.

At the moment this template only has the option of mobile and desktop sizes. I have it hardcoded so that mobile images show up when the screen size has a max-width of 480px. You can adjust this within the function def render(context) in the tag template and add in other options you may desire.

What you need:

• Jekyll v2 http://jekyllrb.com/
• Picturefill http://scottjehl.github.io/picturefill/
• You MUST specify markdown: kramdown in your _config.yml even though it's supposed to be the default markdown processor. This fixed the problem of Jekyll trying to interpret the resulting html as markdown and really messing up the conditional IE9 tags. Edit: I had defined the markdown tag previously with the wrong processor and never noticed.

anotheruiguy

Having spent the vast majority of my career in the front-end space, there has always been a thirst for better processes and management of resources. For those who have long histories with HTML and CSS, you remember the days of keeping folders of code snippets, our personal library of sorts, the cool code we wrote and wanted to have at the ready for our next project.

Sure there were desktop apps that tried to manage this for us, journler was my tool of choice back in those days. I have also seen some use Google Docs and other document and snippet managers, but they never really worked. And let us never forget all those really crappy websites that were supposed to be our saving grace. In the end, managing assets on the front-end has been nothing but a total fail.

Life meets Ruby, boy meets Git

When I began working with a Rails team, I was introduced to better solutions for managing libraries of reusable front-end code. Not to mention, this was my first exposure to Git and Github

turadg

module MyApp
  class Application < Rails::Application
    require Rails.root + 'lib/custom_public_exceptions'
    config.exceptions_app = CustomPublicExceptions.new Rails.public_path
  end
end

turadg

# Support for Rspec / Capybara subdomain integration testing
# Make sure this file is required by spec_helper.rb
# (e.g. save as spec/support/subdomains.rb)
 
def switch_to_subdomain(subdomain)
  # lvh.me always resolves to 127.0.0.1
  hostname = subdomain ? "#{subdomain}.lvh.me" : "lvh.me"
  Capybara.app_host = "http://#{hostname}"
end

capotej

from fabric.api import *
from fabric.contrib.files import exists
from fabric.contrib.project import upload_project

## Usage

# Full run, bootstraps if needed
# fab chef:name_of_runlist,hosts=1.1.1.1 --password=1234 --user=foo
# fab chef:name_of_runlist,hosts=1.1.1.1 -i=path/to/pem --user=foo

twoism

..='cd ..'
add='git add '
admin='ssh-add && ssh admin'
b='cd ..'
be='bundle exec '
branch='git branch '
cata='cat ~/.dotfiles/bash/aliases'
cdev='cd ~/dev'
checkout='git checkout '
co='git checkout '

ggilder

messages = [nil, "Fizz", "Buzz", "FizzBuzz"]
acc = 810092048
(1..100).each do |i|
  c = acc & 3
  puts messages[c] || i
  acc = acc >> 2 | c << 28
end

# Explanation
#