oleksiilevzhynskyi

import sublime, sublime_plugin
import os

class DetectFileTypeCommand(sublime_plugin.EventListener):
  """ Detects current file type if the file's extension isn't conclusive """
  """ Modified for Ruby on Rails and Sublime Text 2 """
  """ Original pastie here: http://pastie.org/private/kz8gtts0cjcvkec0d4quqa """

  def on_load(self, view):
    filename = view.file_name()

oleksiilevzhynskyi

(function($) {
  $.cookieEnabled = function () {
    var key = 'testCookieEnabled';
    var value = '1';
    $.cookie(key, value, { path: '/' });
    return $.cookie(key) == value;
  };

  $(document).ready(function(){
    if( !$.cookieEnabled() ) {

oleksiilevzhynskyi

Set up Gemfile

# in Gemfile

gem 'rails', '3.1.1'

gem 'haml'
gem 'haml-rails', :group => :development

oleksiilevzhynskyi

def screen_shot_and_save_page
  require 'capybara/util/save_and_open_page'
  path = "/#{Time.now.strftime('%Y-%m-%d-%H-%M-%S')}"
  Capybara.save_page body, "#{path}.html"
  page.driver.render Rails.root.join "#{Capybara.save_and_open_page_path}" "#{path}.png"
end

begin
  After do |scenario|
    screen_shot_and_save_page if scenario.failed?

oleksiilevzhynskyi

Patched ruby 1.9.3-p125 for 30% faster rails boot

What is?

This script installs a patched version of ruby 1.9.3-p125 with patches to make ruby-debug work again (#47) and boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84). It also includes the new backported GC from ruby-trunk.

Huge thanks to funny-falcon for the performance patches.

• http://github.com/ruby/ruby/pull/47
• http://github.com/ruby/ruby/pull/66

oleksiilevzhynskyi

# Launch Pry with access to the entire Rails stack.
# If you have Pry in your Gemfile, you can pass: ./script/console --irb=pry instead.
# If you don't, you can load it through the lines below :)
rails = File.join Dir.getwd, 'config', 'environment.rb'

if File.exist?(rails) && ENV['SKIP_RAILS'].nil?
  require rails
  
  if Rails.version[0..0] == "2"
    require 'console_app'

oleksiilevzhynskyi

Answer this questions to check you general understanding of the topic:

Quiz:

1. How do you write a conditional statement for executing some code if i is equal to 5?

   • if (i==5)
   • if i=5
   • if i=5 then
   • if i==5 then

2. What is an array?

oleksiilevzhynskyi

#Quiz:

1. What’s the result of:

    console.log(f());
    function f() {
        return 1;
    }
   

Answers:

oleksiilevzhynskyi

#Quiz:

1. What’s the result of:

    function A() {}
    A.prototype.name = 'A';
   
    var a = new A();
    var b = new A();
   

oleksiilevzhynskyi

#
# A CORS (Cross-Origin Resouce Sharing) config for nginx
#
# == Purpose
#
# This nginx configuration enables CORS requests in the following way:
# - enables CORS just for origins on a whitelist specified by a regular expression
# - CORS preflight request (OPTIONS) are responded immediately
# - Access-Control-Allow-Credentials=true for GET and POST requests