leonid-shevtsov

  alias_method :old_data=, :data=
  def data=(value)
    old_data=(value)
    self.file_updated=true
  end

leonid-shevtsov

#!/usr/bin/env ruby

require 'optparse'
require 'time'

options = {}

OptionParser.new do |opts|
  opts.banner = "Usage: git-timesheet [options]\nProduce a per-day activity report from the log of the current git repository.\n\n"

leonid-shevtsov

found = %w(html body h1 h2 h3 h4 h5 h6 a ul ol li p div i b strong em)
not_found = []

File.read('app/stylesheets/common.sass').each do |line|
  next if line =~ /^[\s|@|\/]/
  elements = line.strip.split(/[^\w\-_]/).reject{|l| l==''}.reject{|l| found.include?(l) || not_found.include?(l)}
  elements.each do |element|
    result = `ack-grep #{element} --nocss`
    if result.length>0
      puts element

leonid-shevtsov

task :default_cities => :environment do
  require 'fastercsv'

  city_map = City.all.inject({}) do |cities, city|
    cities[city.name] ||= []
    cities[city.name] << city
    cities
  end

  population = {}

leonid-shevtsov

<div class='paginator'>
  {% if paginator.next_page %}
  <div class='paginator-next'>
    <a href='/page{{paginator.next_page}}'>
      Earlier posts &rarr;
    </a>
  </div>
  {% endif %}
  {% if paginator.previous_page %}
  <div class='paginator-prev'>

leonid-shevtsov

pg=# explain analyze SELECT * FROM "companies" WHERE ((lower(companies.title) LIKE 'c%') AND ("companies"."custom" = 'false')) ORDER BY title ASC LIMIT 100                                       
;
                                                                              QUERY PLAN                                                                              
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Limit  (cost=50411.91..50412.16 rows=100 width=817) (actual time=16646.708..16646.900 rows=100 loops=1)
   ->  Sort  (cost=50411.91..50413.52 rows=647 width=817) (actual time=16646.701..16646.773 rows=100 loops=1)
         Sort Key: title
         Sort Method:  top-N heapsort  Memory: 66kB
         ->  Bitmap Heap Scan on companies  (cost=7678.75..50387.18 rows=647 width=817) (actual time=1084.527..16643.838 rows=795 loops=1)
               Filter: ((NOT custom) AND (lower((title)::text)

leonid-shevtsov

# This code isn't safe; at least add escaping to the url and the params.
class ActionController::Base
  def redirect_using_post(url, params)
    render :text => %Q{<form action="#{url}">#{params.map{|k,v| %Q{<input type=
hidden" name="#{k}" value="#{v}" />}}.join('')}</form><script>document.forms[0].submit()</script>}
  end
end

leonid-shevtsov

get '/services/:id', :to => 'service_types#show', :as => :service_type, :constraints => SlugConstraint.new(ServiceType, :position => 2)

leonid-shevtsov

en:
  success_messages:
    update: Foo was updated
    create: Foo was created

leonid-shevtsov

require 'cgi'
require 'nokogiri'

def escape_pres(text)
  doc = Nokogiri::HTML(text)

  pres = doc.css('pre').select do |pre| 
    # Select only PREs that don't have PREs as parents
    # Slow but works
    tag = pre.parent