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Add to FavoritesNetBeansTV: Jmaki on Rails for Dummies
This screencast by Arun Gupta shows how a jMaki-wrapped Yahoo DataTable widget can be used to pull data from MySQL database using ActiveRecord in a Rails application. This is a screencast of the Jm... read more »
| Level: novice | Oct 29, 2008 | Votes: 1 | Roman Dmytrenko  |
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EnvyCasts: Advanced ActiveRecord
In this first EnvyCast we take a look at several advanced features of ActiveRecord, including: Loading Large Data Sets Foreign Keys Using and Abusing Include Counter Caching Properly Polymorphic As... read more »
| Level: any | Oct 30, 2008 | Votes: 1 | Roman Dmytrenko |
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sd.rb Episode 052: Shadow
Jordan Fowler reveals his new Shadow plugin that tracks attribute and association changes to ActiveRecord objects, making it easy to create activity feeds for your application. read more »
| Level: any | Oct 13, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Lone Star Ruby Conf 2008: Ruby Anvil:...
Ruby Anvil promises to be the rails/merb equivalent framework for Ruby. By borrowing the ideas and knowledge accumulated from both frameworks, we can utilize Ruby to create yet another framework fo... read more »
| Level: any | Sep 17, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Lone Star Ruby Conf 2008: Building an...
What do you do when your entire business is run on a ruby infrastructure. You have a set of command line applications for data collection, another suite of daemons and command line processes for ma... read more »
| Level: advanced | Sep 17, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Everyday Active Record Episode 5: Opt...
Rails makes it easy to fetch records from the database without even writing SQL, but it’s equally easy to wind up with slow database queries. In this episode, we’ll use advanced find op... read more »
| Level: advanced | Sep 07, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Everyday Active Record Episode 4: Usi...
Callbacks are a way for your application to hook into the lifecycle of Active Record models. In this episode, we’ll use callbacks to solve two database performance problems. We’ll cache... read more »
| Level: novice | Jul 17, 2008 | Votes: 0 | Dmytro Shteflyuk |
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- Video is available for download
MountainWest RubyConf 2008: Faster, B...
The talk will discuss integrating DataMapper into Ruby web frameworks, and using DataMapper models in controllers or as resources in Rails or Merb. It will also discuss using ActiveRecord and DataM... read more »
| Level: advanced | Jul 14, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Everyday Active Record Episode 3: Val...
Validations are the key to preserving data integrity in Rails. We’ll use both built-in and custom validations to make sure movie reviews are submitted with valid data. You’ll learn how ... read more »
| Level: novice | Jul 10, 2008 | Votes: 0 | Dmytro Shteflyuk |
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Everyday Active Record Episode 2: Fin...
We’ll pick up where we left off by fetching models using the find method with several options, including the new Rails 2.1 named_scope method. You’ll learn how to: perform finds on mode... read more »
| Level: novice | Jul 10, 2008 | Votes: 0 | Dmytro Shteflyuk |
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