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Everyone's Recent Ruby Snippets

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0 635 posted 14 years ago by sai-venkat
1 666 posted 14 years ago by wdso
Easy way to add belongs_to association to nested forms in Rails
0 912 posted 14 years ago by viatropos
Credit: http://pragmatig.wordpress.com/2009/04/14/recursive-symbolize_keys/
0 711 posted 14 years ago by nate63179
Sniffing http request & response using pcap in Ruby.
2 842 posted 14 years ago by narkisr
Fetches an RSS feed and displays the title and summary of each entry. Nothing fancy.
0 700 posted 14 years ago by PhilK
Simple example for using ActionMailer with Gmail (or other hosts if you remove the TLS settings).
0 801 posted 14 years ago by PhilK
Don't forget to use require 'directory/name_of_class'
0 1417 posted 15 years ago by chrisaiv
1 1073 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.
0 857 posted 15 years ago by chrisaiv
This shows how we can find objects inside code blocks (aka data sets).
0 1174 posted 15 years ago by chrisaiv
1 582 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.
0 845 posted 15 years ago by pmadden
The shell command which provides documentation for Ruby's classes and methods is:
0 718 posted 15 years ago by deepsoul
A monkey patch splitting a string into sentences.
0 1345 posted 15 years ago by cocomo
This assumes the modules names are CamelCase and not UPPERCASE.
0 1232 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.
0 955 posted 15 years ago by narkisr
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