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Easy way to add belongs_to association to nested forms in Rails
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posted 14 years ago by viatropos
Credit: http://pragmatig.wordpress.com/2009/04/14/recursive-symbolize_keys/
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posted 14 years ago by nate63179
Fetches an RSS feed and displays the title and summary of each entry. Nothing fancy.
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posted 14 years ago by PhilK
Simple example for using ActionMailer with Gmail (or other hosts if you remove the TLS settings).
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posted 14 years ago by PhilK
Ruby provides a platform independent way of displaying file paths. Here are a few common ways to show absolute and relative paths.
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posted 14 years ago by chrisaiv
This shows how we can find objects inside code blocks (aka data sets).
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posted 14 years ago by chrisaiv
Inserted at the top of the method body, this line creates instance variables for each of the method parameters and sets them to their respective argument values.
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posted 14 years ago by pmadden
The shell command which provides documentation for Ruby's classes and methods is:
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posted 14 years ago by deepsoul
This assumes the modules names are CamelCase and not UPPERCASE.
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posted 14 years ago by blasterpal
Groovy has the as keyword which enables the implementation of a Java interface by using the as keyword, its quite easy to mimic this in JRuby.
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posted 14 years ago by narkisr