Ruby on Rails Guides: Active Record Query Inter...
But this approach becomes increasingly impractical as the table size increases, since User.all.each instructs Active Recor...
Ruby on Rails Guides: Active Record Query Inter...
But this approach becomes increasingly impractical as the table size increases, since User.all.each instructs Active Recor...
Been using a Proc with an :if or :unless a lot ...
Database constraints and/or stored procedures make the validation mechanisms database-dependent and can make testing and m...
Ruby on Rails Screencasts - RailsCasts #tips
It may have a goofy syntax, but the Symbol#to_proc feature Rails adds allows you to do simple blocks very quickly and easily.
Rails Installer: Ruby and Rails on Windows in a...
RailsInstaller is a new project from Wayne E Seguin (of RVM fame) that brings RubyInstaller -style simplicity to getting R...
Rails Casts - #219 Active Model:
When you’re thinking of doing something like this it’s always a good idea to first consider your requirements and make sur...
Узнайте все о Ruby on Rails
«Agile Web Development with Rails» содержит все необходимое для того, чтобы сразу начать разрабатывать веб-приложения на R...
クックパッドのエンジニアがRoombaをRubyでWifi経由で動かすデモをした時のNews ...
A whole squad of Ruby5 hosts reports from RailsConf 2012 in Austin. We discuss the DHH keynote, Rails on Roombas, the fact...
Was I dreaming, or is there an ActiveModel modu...
In Rails 3 the non-database functionality of Active Record is extracted out into Active Model. This allows you to cleanly ...
“Railscasts - Active Record Queries in Rails 3”
Rails 3 introduces a new query interface for performing finds in Active Record. See how it works along with the changes in...
How do i check what version of ruby and rails i...
>> What is the command to see what version of ruby and what version of >> rails i am running? >> >> Thanks in advance! >> ...
re-the last retweet (not enough rails devs): to...
This is a guest post by Rusty Zarse CTO of Search Discovery, spurred by a series of email conversations that we had regard...
railsをwindowsにインストールするぜ。
そこで、神戸セミナーでの経験を踏まえて、Rails 3.1 3.2 での開発環境を整える手順をまとめておきます。対象 OS は、Windows XP/Vista/7 です。「手順通りやったけどうまく行かなかった!」という方は、Windows の...
Active Record `#{attribute}?` method
Active Record `#{attribute}?` method Posted by rlmflores on May 28, 2012 — 0 comments I've wrote a blog post about the `#{...
