vijaydev

Array.prototype.forEach.call($$("#NA_block img"), function(el) { 
  if (el.attributes.src.value.indexOf("status0") !== -1)
    el.parentNode.parentNode.style.display = 'none';
});

vijaydev

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

vijaydev

A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

vijaydev

require 'benchmark'
def time(times = 1)
  unless block_given?
    puts "No block provided"
    return
  end

  ret = nil
  Benchmark.bm do |x|
    x.report { times.times { ret = yield } }

vijaydev

      def visit_Arel_Nodes_SelectStatement o
        puts caller
        [
          (visit(o.with) if o.with),
          o.cores.map { |x| visit_Arel_Nodes_SelectCore x }.join,
          ("ORDER BY #{o.orders.map { |x| visit x }.join(', ')}" unless o.orders.empty?),
          (visit(o.limit) if o.limit),
          (visit(o.offset) if o.offset),
          (visit(o.lock) if o.lock),
        ].compact.join ' '

vijaydev

The latest release notes is available at http://edgeguides.rubyonrails.org/3_2_release_notes.html

Railties 3.2.0 (unreleased)

• Speed up development by only reloading classes if dependencies files changed. This can be turned off by setting config.reload_classes_only_on_change to false. José Valim

• New applications get a flag config.active_record.auto_explain_threshold_in_seconds in the environments configuration files. With a value of 0.5 in development.rb, and commented out in production.rb. No mention in test.rb. fxn

• Add DebugExceptions middleware which contains features extracted from ShowExceptions middleware José Valim

vijaydev

imap <silent> <C-K> <%  %><Esc>2hi
imap <silent> <C-L> <%=  %><Esc>2hi

vijaydev

railsrc_path = File.expand_path('~/.railsrc')
if ( ENV['RAILS_ENV'] || defined? Rails ) && File.exist?( railsrc_path )
  begin
    load railsrc_path
  rescue Exception
    warn "Could not load: #{ railsrc_path }" # because of $!.message
  end
end

vijaydev

*Gist.vim* Vimscript for creating gists (http://gist.github.com)

Usage                                          |gist-vim-usage| 
Tips                                           |gist-vim-tips| 
Requirements                                   |gist-vim-requirements| 
License                                        |gist-vim-license| 
Install                                        |gist-vim-install| 

This is a vimscript for creating gists (http://gist.github.com) 

vijaydev

require 'graphviz'

def each_model
  ObjectSpace.each_object(Class) do |klass|
    yield klass if klass.ancestors.include?(ActiveRecord::Base) && klass != ActiveRecord::Base
  end
end

graph_viz = GraphViz::new('Gemfile', {:concentrate => true, :normalize => true, :nodesep => 0.55})
graph_viz.edge[:fontname] = graph_viz.node[:fontname] = 'Arial, Helvetica, SansSerif'