dogweather

To insert the new rule before others (i.e. allow's) in the list:

ufw insert 1 deny from a.b.c.d

To check the placement:

ufw status numbered

dogweather

class Ipn < ActiveRecord::Base
  belongs_to :user
  serialize  :message_data, Hash  

  #
  # Return true if this is a payment.
  #
  def payment?
    return paypal_subscription_payment? || weblaws_payment?
  end

dogweather

[7] pry(main)> include Magick
=> Object
[8] pry(main)> ls
self.methods: include  private  public  to_s
locals: _  _dir_  _ex_  _file_  _in_  _out_  _pry_
[9] pry(main)> ls -g
global variables: $!  $"  $$  $&  $'  $*  $+  $,  $-0  $-a  $-d  $-F  $-i  $-I  $-K  $-l  $-p  $-v  $-W  $-w  $.  $/  $0  $1  $2  $3  $4  $5  $6  $7  $8  $9  $:  $;  $<  $=  $>  $?  $@  $\  $_  $`  $CODERAY_DEBUG  $DEBUG  $DEBUG_BEFORE  $FILENAME  $fileutils_rb_have_lchmod  $fileutils_rb_have_lchown  $KCODE  $LOAD_PATH  $LOADED_FEATURES  $PROGRAM_NAME  $SAFE  $stderr  $stdin  $stdout  $VERBOSE  $~
[10] pry(main)> Image
=> Magick::Image
[11] pry(main)> 

dogweather

# Heroku Convenience Aliases                                                     
alias precompile='rake assets:precompile; git add -f public/assets/manifest.yml; git commit -m manifest'                                                         
alias migrate='heroku run rake db:migrate'                                       
alias clear_cache='heroku run rake cache:clear'                                  
alias deploy='precompile; git push heroku master; migrate; clear_cache'          

dogweather

require 'Time'                                                                                        
require 'Nokogiri'                                                                                    
                                                                                                      
#                                                                                                     
# svn-to-git                                                                                          
#                                                                                                     
# Sync an svn repo to git.                                                                            
#                                                                                                     
# Checks for svn updates. If there are none, does                                                     
# nothing. Otherwise, commits & pushes the latest                                                

dogweather

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

dogweather

contents = File.open('file.txt') { |f| f.read }

dogweather

with open('file.txt') as f: contents = f.read()

dogweather

an_array.each { |item| puts item }

# or

an_array.each do |item|
  puts item
end

# or

dogweather

func(1, 2, 3, 4, 5)

# The argument with the "splat operator" denotes 
# a variable number of arguments which will be
# placed into an array.
def func(arg1, arg2, *other_args)
  p arg1.inspect       # => 1
  p arg2.inspect       # => 2
  p other_args.inspect # => [3, 4, 5]
end