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| # | Name | Comments | Duration | Released |
|---|---|---|---|---|
| 368 | MiniProfiler | 107 comments | 9 minutes | Jul 24, 2012 |
| 366 | Sidekiq | 80 comments | 10 minutes | Jul 18, 2012 |
| 282 | Upgrading to Rails 3.1 | 53 comments | 8 minutes | Sep 05, 2011 |
| 202 | Active Record Queries in Rails 3 | 71 comments | 10 minutes | Feb 22, 2010 |
| 14 | Performing Calculations on Models | 35 comments | 2 minutes | Apr 04, 2007 |
| 150 | Rails Metal | 44 comments | 9 minutes | Feb 23, 2009 |
| 171 | Delayed Job | 75 comments | 10 minutes | Jul 20, 2009 |
| 108 | named_scope | 69 comments | 11 minutes | May 19, 2008 |
| 98 | Request Profiling | 35 comments | 10 minutes | Mar 24, 2008 |
| 97 | Analyzing the Production Log | 36 comments | 5 minutes | Mar 17, 2008 |
| 23 | Counter Cache Column | 69 comments | 7 minutes | Apr 25, 2007 |
| 52 | Update through Checkboxes | 44 comments | 10 minutes | Jul 02, 2007 |
| 1 | Caching with Instance Variables | 69 comments | 2 minutes | Mar 04, 2007 |
| 22 | Eager Loading | 54 comments | 4 minutes | Apr 23, 2007 |
| 85 | YAML Configuration File | 50 comments | 7 minutes | Dec 23, 2007 |