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Rails memory issues are frequently more difficult - and more urgent - to resolve than performance problems: a slow Rails app may be painful, but if your app chews through all available memory on a host, the app is down. This chapter shows how to identify memory-hungry controller-actions and specific memory-hungry requests, provides a visual representation of common pitfalls, and suggestions on fix
This week at RailsConf, we found ourselves sharing a lot of tips for using PostgreSQL with Rails. We thought it might be worthwhile to write up many of these and share more broadly. Here youâll find some tips that will help you in debugging and improving performance of your database from your Rails app. And now, on to the code. Manage long running queries with statement time-outs Long running quer
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Beautifully DRY, well-indented, clear markup: templating haiku. Download Haml Latest: 6.3.0 - What's New? .erb <section class="container"> <h1><%= post.title %></h1> <h2><%= post.subtitle %></h2> <div class="content"> <%= post.content %> </div> </section> What is it? Haml (HTML abstraction markup language) is based on one primary principle: markup should be beautiful. Itâs not just beauty for beau
âI'd nearly given up trying to learn Rails. Every course or tutorial out there left me confused and frustrated.â Every time we hear this (and we hear it almost daily!) it breaks our heart. It's sad because the Ruby on Rails framework was intentionally designed for optimal programmer happiness and beautiful code! And yet, when it comes to learning Rails, you're left spinning your wheels. Learning R
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[SEC][ANN] Rails 3.2.11, 3.1.10, 3.0.19, and 2.3.15 have been released! Hi everybody. Iâd like to announce that 3.2.11, 3.1.10, 3.0.19, and 2.3.15 have been released. These releases contain two extremely critical security fixes so please update IMMEDIATELY. You can read about the security fixes by following these links: CVE-2013-0155 CVE-2013-0156 In order to ease upgrading, the only major changes
Bá» dá»ch vụ chuyên nghiá»p toà n diá»n của chúng tôi phục vụ Äa dạng khách hà ng, từ chủ nhà Äến nhà phát triá»n thÆ°Æ¡ng mại. Cải tạo và Phục há»i Trải nghiá»m sá»± kết hợp giữa trà tÆ°á»ng tượng và chuyên môn vá»i Giải pháp Kiến trúc Ãtudes.
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