pch

How to install Unison on Mac OS El Capitan & Vagrant - for Docker Sync

You can install Unison on the Mac via homebrew (brew install unison), but it's very likely that it won't work properly, resulting in errors like:

Unison failed: Uncaught exception Failure("input_value: bad bigarray kind")
Fatal error: Lost connection with the server

pch

How to use Spotify in any country

If you can put up with ads, you can easily trick Spotify and sign up for an account, even if you're not in one of the supported countries. You'll need:

• A Facebook account
• SSH access to a server based in one of the supported countries (US, UK, whatevs).

First, set up an SSH tunnel, as described here: http://paulstamatiou.com/how-to-surf-securely-with-ssh-tunnel

pch

Keybase proof

I hereby claim:

• I am pch on github.
• I am pchm (https://keybase.io/pchm) on keybase.
• I have a public key ASDohLNPHrR-IY6_I7lzw1SiENKSNNIKkmT9-BQIpRQoxQo

To claim this, I am signing this object:

pch

find . -not \( -name .git -prune -o -name images -prune -o -name GeoLiteCity.dat -prune \) -type f -print0 | xargs -0 perl -pi -e 's/ +$//'

pch

class User
  has_attached_file :photo,
                    :processors => [:watermark],
                    :styles => {
                      :medium => {
                        :geometry       => "300x300>",
                        :watermark_path => "#{Rails.root}/public/images/watermark.png"
                      },
                      :thumb => "100x100>",
                    }

pch

require 'net/http'
out = `arp-scan -lq`

macs =
out.split("\n").map do |line|
  if line =~ /([0-9A-F][0-9A-F :]{16})/i
    puts $1
    $1.split(' ').join(':').upcase
  end
end.compact.join(',')

pch

# 1
Foo.bar(
  :one => 1,
  :two => 2
)

# 2
Foo.bar(
        :one => 1,
        :two => 2)

pch

module Devise
  module Controllers
    module ScopedViews
      protected
        # Monkey path for generating proper templates path when dealing with
        # namespaced resources and custom views.
        def render_with_scope(action, options={})
          controller_name = options.delete(:controller) || self.controller_name

          if self.class.scoped_views?

pch

class String
  def to_slug
    s = self.gsub(/&/, 'and')                               # replace ampersand chars with 'and' before stripping HTML
    s.gsub!(/<.*?>/, '')                                        # strip HTML
    s.gsub!(/&/, 'and')                                         # replace ampersand chars with 'and'
    s = Iconv.iconv('ascii//ignore//translit', 'utf-8', s).to_s # Borrowed partially from Technoweenie's PermalinkFu
    s.gsub!(/\W+/, ' ')                                         # all non-word chars to spaces
    s.strip!
    s.downcase!
    s.gsub!(/[\W^-_]+/, '-')                                    # replace non-word chars with dashes

pch

#!/bin/bash

BACKUP_DIR='/home/rsync/mysql_backup'

MHOST='localhost'
MUSER='root'
MPASS='yourpass'

NOW=$(date +"%Y-%m-%d_%H")