Full of Ambition — err.the_blog
This idea has been kicked around a whole lot, I know. In IRC. Dark alleyways. Sweaty dance halls. Courts of law. It’s this: instead of writing SQL, write Ruby. Generate the SQL behind the curtain. Something like this: User.detect { |u| u.name == 'Jericho' && u.age == 22 } Or this: User.select { |u| [1, 2, 3, 4].include? u.id } Or even this: User.select { |u| u.name =~ 'rick' }.sort_by(&:age) It’d
Paginatin' Christmas — err.the_blog
In a timely holiday manner, we present to you a short list of will_paginate resources. Please enjoy responsibly. Sightings Since its inception, millions of people have paginated billions of records using will_paginate. A few notable examples: Err Free’s FamSpam MTV’s Real World Casting Beast Warehouse DeMontrond RV (with ajax!) Grabb.it Know a site that belongs on this list? Let us know in the com
Evil Twin Plugin — err.the_blog
Seriously, I think I have something against Rails’ lib directory. We jumped from keeping gems in lib to vendor/gems back in March. Then we jumped from keeping generic Rake tasks in lib/tasks to Sake. Now we’re gonna jump again. Hacking Plugins It’s really not that big of a deal, and pretty common—you want to change the behavior of some existing plugin. Maybe you Piston it and commit your changes.
Automatically — err.the_blog
Chris made migrations sexy. So sexy, in fact, that DHH committed a variation of his plugin to trunk. I’m not here to make things sexy. I’m here to make migrations drop-dead gorgeous. Remember that file that no one uses and normally leaves of subversion? No, not doc/README_FOR_APP. I’m talking about db/schema.rb of course. Turns out with this plugin I wrote, it’s the baddest file in your source cod
I'm Paginating Again — err.the_blog
Update: The source and install instructions are now located at: http://github.com/mislav/will_paginate We’ve all been paginating for a few months now with will_paginate because it’s such a sweet plugin, but Koz put a call out on Rails Core wondering what the leading pagination plugins are. Somebody tell him to subscribe to Err already. Pagination is getting tossed out of Rails 2.0, so what better
A Zoned Defense — err.the_blog
Supporting timezones is a pain in the ass, but it’s a necessary evil for some sites and there are two working solutions as I see it. Observe: caboose “the official way” why “the slick way” The first one involves a fair amount of setup including one gem and two plugins, and the second one is too slow. Err’s gonna give you a third option: zoned We take the best of both worlds and mash them together
Sexy Migrations — err.the_blog
Damn, that new release of Hobo reminds me: those guys have got some nice looking migrations. Let’s take it a step further. Let’s bring sexy back. Let’s turn this: class UpdateYourFamily < ActiveRecord::Migration create_table :updates do |t| t.column :user_id, :integer t.column :group_id, :integer t.column :body, :text t.column :type, :string t.column :created_at, :datetime t.column :updated_at, :d
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Ya Talkin' Gibberish — err.the_blog