fl00r

fl00r has asked 79 questions and find answers to 300 problems.

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fl00r questions

Instance variable access from singleton method
Storing data from dynamic forms
Generating pastel colors
Moving rails project from MySQL to MongoDB
Copy method from one class to another
Migrating some objects from one database to another
Return iterating object and index while iterating
Inline PDF viewer
Mustache and Haml
Mongoid embeds_many with default order

fl00r answers

How to upgrade Rails project from Rail 3.0.5 to 3.0.6?
Ruby on Rails - Active Record Query - Return items that only have an image
Is there a way to inspect all controller variables at once in Rails?
Random item by weight [closed]
See if a key in one hash does not exist in another hash?
Converting video to flash and mp4 ruby on rails?
Routing: Combining resources and nested resources
pythonic way to iterate over a set/remnant set
Ruby on Rails blog with authors
How to keep file field value when validation failed