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Everyone's Recent Ruby Snippets

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0 890 posted 15 years ago by sai-venkat
1 833 posted 15 years ago by wdso
Easy way to add belongs_to association to nested forms in Rails
0 1135 posted 15 years ago by viatropos
Credit: http://pragmatig.wordpress.com/2009/04/14/recursive-symbolize_keys/
0 923 posted 15 years ago by nate63179
Sniffing http request & response using pcap in Ruby.
2 1075 posted 15 years ago by narkisr
Fetches an RSS feed and displays the title and summary of each entry. Nothing fancy.
0 874 posted 15 years ago by PhilK
Simple example for using ActionMailer with Gmail (or other hosts if you remove the TLS settings).
0 1017 posted 15 years ago by PhilK
Don't forget to use require 'directory/name_of_class'
0 1692 posted 15 years ago by chrisaiv
1 1290 posted 15 years ago by endorfin
Ruby provides a platform independent way of displaying file paths. Here are a few common ways to show absolute and relative paths.
0 1105 posted 15 years ago by chrisaiv
This shows how we can find objects inside code blocks (aka data sets).
0 1450 posted 15 years ago by chrisaiv
1 785 posted 15 years ago by shiftyjelly
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.
0 1099 posted 15 years ago by pmadden
The shell command which provides documentation for Ruby's classes and methods is:
0 905 posted 15 years ago by deepsoul
A monkey patch splitting a string into sentences.
0 1599 posted 15 years ago by cocomo
This assumes the modules names are CamelCase and not UPPERCASE.
0 1542 posted 15 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.
0 1218 posted 15 years ago by narkisr
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