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

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

# username = "my_username"
# pwd = "my_password"        
# target_path = "my_target_path"
 
# saving auth cookie
system %Q{wget --save-cookies /tmp/cookie.txt --keep-session-cookies --post-data "username=#{username}&password=#{pwd}" -O - \
https://rubytapas.dpdcart.com/subscriber/login?__dpd_cart=d08391e6-5fe2-4400-8b27-2dc17b413027}
 
 
(25..600).each do |i|

tony612

;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix.
;;
;; * :use makes functions available without a namespace prefix
;;   (i.e., refers functions to the current namespace).
;;
;; * :import refers Java classes to the current namespace.
;;

tony612

ruby 1.9.1p243 (2009-07-16 revision 24175) [x86_64-linux]

curb (0.6.2.1)
em-http-request (0.2.5)
eventmachine (0.12.10)
typhoeus (0.1.13)

      user     system      total        real   Memory (Kb)
4kb std
  0.000000   0.000000   3.010000 ( 22.408594)  24,484

tony612

namespace :figaro do
  desc "SCP transfer figaro configuration to the shared folder"
  task :setup do
    transfer :up, "config/application.yml", "#{shared_path}/application.yml", :via => :scp
  end

  desc "Symlink application.yml to the release path"
  task :finalize do
    run "ln -sf #{shared_path}/application.yml #{release_path}/config/application.yml"
  end

tony612

=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')

tony612

• create tasks T{NNNN} asign them
• create a branch with name like "T{NNNN}-boo-hoo"
• git checkout -b T1234-boo-foo
• commit changes on that branch until it gets ready to be reviewed
• git commit -am 'first'
• git commit -am 'now it works'
• check if it's lint free (NOTE: it runs lint against only modified files)
• arc lint
• push a review request to the server. This will create a diff with id D{NNNN}
• arc diff

tony612

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called (Functional) Reactive Programming (FRP).

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

tony612

#!/usr/bin/env bash

# Pre-requisites
sudo apt-get -y update
sudo apt-get --no-install-recommends -y install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev libgdbm-dev ncurses-dev automake libtool bison subversion pkg-config libffi-dev vim

# Download and compile Ruby 2.0.0-p0
cd /tmp
wget ftp://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p0.tar.gz
tar -xvzf ruby-2.0.0-p0.tar.gz