mhackersu

# Call scopes directly from your URL params:
#
#     @products = Product.filter(params.slice(:status, :location, :starts_with))
module Filterable
  extend ActiveSupport::Concern

  module ClassMethods
    
    # Call the class methods with the same name as the keys in <tt>filtering_params</tt>
    # with their associated values. Most useful for calling named scopes from 

mhackersu

become active record migration expert (Rails 4.0.2)

workflow:

create model

$ rails g model NameOfModel
    invoke  active_record
    create    db/migrate/YYYYMMDDHHMMSS_create_name_of_models.rb

mhackersu

<div class="page">
  <header class="banner">
    <p>Banner</p>
  </header>
  <nav class="pagenav">
    <p><a href="#">Page Nav</a></p>
  </nav>
  <main class="main">
    <aside class="summary">
      <p>Summary</p>

mhackersu

sudo sh -c "
  wget -nv -O - https://packagecloud.io/gpg.key | apt-key add -
  echo 'deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main' | tee /etc/apt/sources.list.d/dokku.list
  apt-get update -qq > /dev/null
  apt-get install sigil -t trusty # We're using the Ubuntu 14.04 package ;)
  apt-mark hold sigil
  
  wget https://raw.githubusercontent.com/dokku/dokku/master/bootstrap.sh
  bash bootstrap.sh
"

mhackersu

Converting shapefiles to geojson

####Assumptions

• QGIS installed (if not: http://qgis.com/)

Get the data

We will use the Electoral District and Polling Division shapefiles found on the Elections Ontario site:

mhackersu

<?php // Do not include this if already open!

/**
 * Code goes in theme functions.php.
 */
add_action( 'after_setup_theme', 'wc_remove_frame_options_header', 11 );

/**
 * Allow rendering of checkout and account pages in iframes.
 */

mhackersu

/**
 * Redirect the Continue Shopping URL from the default (most recent product) to
 * a custom URL.
 * Place this code snippet in your theme's functions.php file.
 */
function custom_continue_shopping_redirect_url ( $url ) {
	$url = "http://www.woothemes.com"; // Add your link here
	return $url;
}
add_filter('woocommerce_continue_shopping_redirect', 'custom_continue_shopping_redirect_url');

mhackersu

#!/usr/bin/env bash
#
# Fetch secrets for local development from Azure KeyVault
# and print them to stdout as a bunch of env var exports.
# These secrets should be added to your local .env file
# to enable running integration tests locally.
#
KEY_VAULT=$1

function fetch_secret_from_keyvault() {

mhackersu

Arch Linux Installation

LVM on LUKS Arch installation with systemd-boot

Sources:

• https://wiki.archlinux.org/index.php/Installation_guide
• https://wiki.archlinux.org/index.php/Dm-crypt/Encrypting_an_entire_system

USB

mhackersu

Install Kubernetes on Bare-metal Arch Linux Using kubeadm

You can use root to perform following steps until a regular user is indicated

Install Packages that K8s(actually kubeadm) requires

If one of these packages are not presented, kubeadm will report warnings or errors

pacman -S docker ebtables ethtool socat