{"id":6433,"date":"2010-03-08T20:35:53","date_gmt":"2010-03-08T20:35:53","guid":{"rendered":"https:\/\/dev.railscarma.com\/welcome-rails-3-0\/"},"modified":"2021-06-07T08:27:43","modified_gmt":"2021-06-07T08:27:43","slug":"valkomstskenor-3-0","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/sv\/blogg\/tekniska-artiklar\/valkomstskenor-3-0\/","title":{"rendered":"Welcome Rails 3.0"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6433\" class=\"elementor elementor-6433\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a53f8f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a53f8f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5f3bf96b\" data-id=\"5f3bf96b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c7c0c31 elementor-widget elementor-widget-text-editor\" data-id=\"c7c0c31\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: justify;\">Fr\u00e5n och med den 23 december 2008 sl\u00e5s Merb (Mongrel + Erb)-projektet samman med Rails, och en version med de b\u00e4sta funktionerna av b\u00e5da kommer att sl\u00e4ppas 2010 under namnet <strong>R\u00e4ls 3<\/strong>.<strong>\n<\/strong>\nHuvudsakliga till\u00e4gg i Rails 3.0<strong>\n<\/strong>\n\u2013 Helt ny router med tonvikt p\u00e5 RESTful-deklarationer \u2013 Ny Action Mailer API modellerad efter Action Controller \u2013 Nytt Active Record-kedjebart fr\u00e5gespr\u00e5k byggt ovanp\u00e5 relations algebra \u2013 Diskreta Javascript-hj\u00e4lpare med drivrutiner f\u00f6r Prototype och jQuery<strong>\n<\/strong>\n<\/p><\/div><\/div><\/div><\/div><\/div><\/section><\/div> \u2026<p class=\"ast-the-content-more-link\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/tekniska-artiklar\/valkomstskenor-3-0\/\"> <span class=\"screen-reader-text\">Welcome Rails 3.0<\/span>L\u00e4s mer \u00bb<\/a><\/p>  <div class=\"related-post slider\">\r\n        <div class=\"headline\">relaterade inl\u00e4gg<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Kaminari Gem\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/tekniska-artiklar\/kaminari-parla\/?related_post_from=37277\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg\" class=\"attachment-full size-full wp-post-image\" 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Main additions in Rails 3.0 &#8211; Brand new router with an emphasis on RESTful declarations &#8211; New Action Mailer API &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/third-party-api-integration-solutions-in-ruby-on-rails\/\"> <span class=\"screen-reader-text\">L\u00f6sningar f\u00f6r API-integration fr\u00e5n tredje part i Ruby on Rails<\/span> L\u00e4s mer \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":32281,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[389,431,432,421,407,382],"class_list":["post-6433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles","tag-rails","tag-rails3","tag-rails3-0","tag-ror","tag-ruby","tag-ruby-on-rails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Welcome Rails 3.0 \u2013 RailsCarma Blog<\/title>\n<meta name=\"description\" content=\"Almost every property of Rails has been upgraded in Rails 3.0. 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