Rails 国际化 API Rails 内建支持 Ruby I18n(internationalization 的简写)。Ruby I18n 这个 gem 用法简单,是个扩展性强的框架,可以把程序翻译成英语之外的其他语言,或者为程序提供多种语言支持。 “国际化”是指把程序中的字符串或者其他需要本地化的内容(例如,日期和货币的格式)提取出来的过程。“本地化”是指...
Ruby on Railsis an elegant, compact and fun way to build web applications. Unfortunately, many gotchas await the new programmer. Now that I have a fewrails projectsunder my belt, here’s my shot at sparing you the suffering I experienced when first getting started. Tools: Just Get Them He...
Ruby on Rails usesGitHub Issue Trackingto track issues (primarily bugs and contributions of new code). If you've found a bug in Ruby on Rails, this is the place to start. You'll need to create a (free) GitHub account in order to submit an issue, to comment on them or to create p...
Last week we publishedGetting Started With Ruby On Rails, the first part of our Ruby On Rails introduction. We explained basic ideas behind Ruby and presented concepts and essential components of the language. In this article you’ll learn more about Rails, you will learn how to get Ruby on...
随笔分类 -Ruby on Rails permission denied to create extension "hstore"解决方案 摘要:首先 sudo -u postgres psql postgres进入数据库后输入命令ALTER USER mydb_user WITH SUPERUSER; (把某个用户设置为超级用户)原帖:http://www.wenda.io/questions/1606940/permission-d...阅读全文 ...
“It is the absolute best for a first dive into Rails!It teaches you the correct way to start a new Rails app...If you go through the whole course, [the] magic will be explained and you’ll know what the Rails framework does instead of passively look at it do things for you.”Nic...
Ruby on Rails Framework - Explore the Ruby on Rails framework, its features, and how it simplifies web application development.
Client-side caching in Rails: conditional GET requests Analyse the performance of your queries Troubleshooting ActiveRecord Performanceis a good place to start Performance and N+1 Queries: Explained, Spotted, and Solved Caching counters with ActiveRecord's counter caches ...
This article discussed the understandable confusion that arises from the similarly named Ruby and Ruby on Rails. Now that we’ve walked through the history and popularity of Ruby and Ruby on Rails and explained the significant and essential differences between the two, it’s clear they’re not ...
I’d like to thank Aure both for the work he did on that book and for his support of this one. I’d also like to thank Debra Williams Cauley, my editor on both RailsSpace and the Ruby on Rails Tutorial. I’d like to acknowledge a long list of Rubyists who have taught and inspire...