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本文介绍如何使用Nginx+Passenger来部署Ruby on Rails环境,本文使用的操作系统版本是CentOS6.5。 1.安装ruby wget http://cache.ruby-lang.org/pub/ruby/ruby-2.0.0-p594.tar.gz mkdir -p /data/app_platform/ruby tar -zxvf ruby-2.0.0-p594.tar.gz cd ruby-2.0.0-p594 ./configure --prefix=/data/...
Ruby在Rails上枚举自动启动索引。我想从1开始索引这些开始。有没有简单的方法来做这件事? 看答案 最简单的方法是根本不使用阵列。枚举是神奇的。它有能力作为一个简单的阵列,例如, enum status: ["bored", "busy", "working", "sleeping"] 或者哈希,基于其宣布的宣布 enum status: {bored: 1, busy: 2,...
Despite speculations that Ruby on Rails is dying, the reality is quite different. The community around Ruby on Rails isn’t only active but also surprisingly large. To put it into perspective, the GitHub repository for RoR hasmore than 4,900 contributorsactively participating. For comparison, Dja...
通过carrierwave上传时发生'SQLite3::BusyException: database is locked‘异常 、 我尝试使用carrierwave gem在Ruby on rails中上传图像。遵循guid并尝试上传,但是,在我的rails上出现了一些错误。我认为是数据库超时造成的,但我不知道具体是什么原因。这是我的错误屏幕。我在model类中检查了我的上传器和其他东西。
Ruby on Rails:清除缓存页面 cra*_*aig76cachingruby-on-rails 我有一个在开发环境中缓存页面的RoR应用程序(ruby v1.8.7; rails v2.3.5).这不是一个问题,但缓存页面的a元素是不正确的. 我没有对development.rb文件进行任何更改,我没有故意向控制器添加任何缓存命令....
RubyTapas is for the busy Ruby or Rails developer who is ready to reach the next level of code mastery. Short, focused screencasts twice a week will introduce you to a wide variety of intermediate to advanced Ruby concepts and techniques, Object-Oriented design principles, testing practices, ...
gem install rails 2.安装Nginx和Passenger Passenger有两种方式安装,一种是standalone 方式即Passenger独立运行,然后通过Nginx将ruby相关请求转发到Passenger,另一种是与Nginx整合在一起安装,维护方便。这里选用第一种方式。 Passenger 4.0以上和Nginx 1.4以上可以整合到一起 ...
Now get busy and add/edit code. You're on your branch now, so you can write whatever you want (make sure you're on the right branch withgit branch -a). But if you're planning to submit your change back for inclusion in Rails, keep a few things in mind: ...
RoRvsWild is easy to use, made by and for busy Ruby on Rails developers with no time to waste on undecipherable graphs and endless settings. # Add to your Gemfile gem "rorvswild"Gem version 1.9.1 Requests Measure the response time and throughput. Find out where to focus your optimizatio...