tony612

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

tony612

require 'rubygems'
require 'mechanize'

agent = Mechanize.new

page = agent.get('http://bigbangtrans.wordpress.com/')

page.links.select {|l| l.text =~ /^Series/}.each do |link|
  puts link.text
  sub_page = link.click

tony612

// Fabonacci using recursion and non-recursion
fib := method(k,
  first := 0
  sum := 1
  for(i, 1, k - 1, tmp := sum;sum := sum + first;first := tmp)
  sum
)

for(i, 1, 10, fib(i) println)
"" println

tony612

{tony}[1.9.3] ~ ➭ HOMEBREW_MAKE_JOBS=1 VERBOSE=1 brew install macvim 2>&1
==> Downloading https://github.com/b4winckler/macvim/archive/snapshot-70.tar.gz
Already downloaded: /Library/Caches/Homebrew/macvim-7.4-70.tar.gz
tar xf /Library/Caches/Homebrew/macvim-7.4-70.tar.gz
==> ./configure --with-features=huge --enable-multibyte --with-macarchs=x86_64 --enable-perlinterp --enable-rubyinterp --enable-tclinterp --with-ruby-command=/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby --with-tlib=ncurses --with-compiledby=Homebrew --with-local-dir=/usr/local --enable-cscope --enable-pythoninterp=yes
./configure --with-features=huge --enable-multibyte --with-macarchs=x86_64 --enable-perlinterp --enable-rubyinterp --enable-tclinterp --with-ruby-command=/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby --with-tlib=ncurses --with-compiledby=Homebrew --with-local-dir=/usr/local --enable-cscope --enable-pythoninterp=yes
configure: creating cache auto/config.cache
checking whether make set

tony612

// https://developers.google.com/chrome-developer-tools/docs/shortcuts

// Control
Inspect elements: command+option+i
Inspect elements and open console: command+option+j
Select element:   command+shift+c
Next panel:       command+]
Previous panel:   command+[

// Search

tony612

brew update
brew versions FORMULA
cd `brew --prefix`
git checkout HASH Library/Formula/FORMULA.rb  # use output of "brew versions"
brew install FORMULA
brew switch FORMULA VERSION
git checkout -- Library/Formula/FORMULA.rb    # reset formula

## Example: Using Subversion 1.6.17
#

tony612

$ rake middleware

use ActionDispatch::Static
  - servers static files under "public" directory

use Rack::Lock
  - locks the rest of the application to a single thread

use #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x007fcc36ff3c00>
  - flushes memory based store used internally by Rails.cache

tony612

# #!/usr/bin/env ruby
snippet #!
  #!/usr/bin/env ruby

# New Block
snippet =b
	=begin rdoc
		${1}
	=end
snippet y

tony612

# .erb and .rhmtl files

# Includes html.snippets

# Rails *****************************
snippet rc
  <% ${1} %>
snippet rce
	<%= ${1} %>${2}
snippet %

tony612

class AddAddressToEvent < ActiveRecord::Migration
  def up
    add_column :events, :address, :string, :after => :lat

    Event.reset_column_information

    say_with_time "Update each event, which will result in all events to update their address" do
      Event.find_each { |event| event.save! }
    end
  end