array = [ { 1 => 5, 23 => 1}, { 2 => 6, 22 => 2} ]
hash = { 1 => 5, 23 => 1}
array = array.map do |x|
first_key = x.keys[0]
x[first_key] = x[first_key] + 1 if first_key == hash.keys[0]
x
endresources :users do
resources :articles
endDir.glob("/path_to_folder/*.txt") do |text_file|
File.open(text_file, "w+") do |f|
#обработка файла
end
endclass ApplicationController < ActionController::Base
layout :fetch_layout
private
def fetch_layout
if request.domain == 'mysite.com'
'mysite'
else
'application'
end
end
enddef nav_link(link_text, link_path)
class_name = current_page?(link_path) ? 'current' : ''
content_tag(:li, :class => class_name) do
link_to link_text, link_path
end
endnav_link 'Home', root_path
doc.elements.each("page/item") do |element|
element.delete_attribute("found")
doc.delete_element "/page/item"
end