PragmaticEd

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "precise32"
  config.vm.box_url = "http://files.vagrantup.com/precise32.box"
  config.vm.network  :forwarded_port, guest: 3000, host: 3000

  config.vm.hostname = "ruby-dev-server"
  config.vm.provision :shell, path: "install.sh"

PragmaticEd

str = 'Привет'

puts str          # => Привет
puts str.downcase # => Привет

using active_support

require 'active_support/all' # not required inside Rails app

PragmaticEd

function apt_download() {
        PACKAGE=$1
        URI=`apt-cache show $PACKAGE | grep "Filename:" | cut -f 2 -d " "`
        wget http://archive.ubuntu.com/ubuntu/$URI
}

PragmaticEd

reinstall: lxrun /install /y

Uninstall: lxrun /uninstall /full /y

Uninstall, but keep user folder: lxrun /uninstall /y

PragmaticEd

find /var/www -not -type d -exec file "{}" ";" | grep CRLF

PragmaticEd

# Make nano default editor:
git config --global core.editor 'nano'

# git log2 | better log (one liners):
git config --global alias.log2 "log --pretty=format:'%C(yellow) %h %C(cyan) %cd %C(white) %s %C(red) (%an)'"

# git network | network (github network in terminal):
git config --global alias.network "log -20 --pretty=format:'%C(yellow)%h%Creset\\ %C(green)%ar%C(cyan)%d\\ %Creset%s%C(yellow)\\ [%cn]' --graph --decorate --all"

PragmaticEd

module MyApp
  class Application < Rails::Application
    if Rails.env == 'test'
      require 'diagnostic'
      config.middleware.use(MyApp::DiagnosticMiddleware)
    end
  end
end

PragmaticEd

To enable the precompilation of all non.js/.css assets within vendor/assets just add this to config/initializers/assets.rb:

Rails.application.config.assets.precompile << Proc.new { |path, fn| fn =~ /vendor\/assets/ && !%w(.js .css).include?(File.extname(path)) }

Be aware that this will precompile ALL non .js/.css assets that you have there, some plugins or libraries might have .txt or other files around, and those would end up into your precompiled list also.

If you need to precompile images only, you could use this:

Rails.application.config.assets.precompile += %w(*.png *.jpg *.jpeg *.gif)

PragmaticEd

minify      = true
px_steps    = 2
min_px      = 0
max_px      = 200

# ----------------------------------------------------------------------------------------
margin_css  = ''
padding_css = ''
arr         = ([0] + (min_px..max_px).step(px_steps).to_a + [max_px]).uniq # make sure min and max are included

PragmaticEd

# 1) Create your private key (any password will do, we remove it below)

$ cd ~/.ssh
$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key