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requires Rails libraries. could be rewritten to just use core Ruby libs, but I'm too lazy right now and I use this entirely in my Rails apps.
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posted 14 years ago by mepatterson
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 could be further abstracted to work with other db's. Also, it really should be using Ruby's Tempfile class instead of assuming the local machine is *NIX based, but it works :)
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posted 14 years ago by nate63179
In this instance, used as an after-deploy hook to create a symlink to a shared db config file
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posted 14 years ago by nate63179
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
Put the following in your controller to define the content-type for *that* specific controller.
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posted 14 years ago by chrisamini
The shell command which provides documentation for Ruby's classes and methods is:
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posted 14 years ago by deepsoul
Sample log line:
[INFO] 2009-03-06 20:47:35 | controller::bla | user: vincentvega | ip: 127.0.0.1
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posted 14 years ago by benjay
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
To run, save as twitterbackup.rb:
ruby twitterbackup.rb yourtwittername
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posted 14 years ago by beandr
Code for a Rake task that allows compiles all LESS stylesheets (.less) contained within a single directory.
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posted 14 years ago by brettbergeron
Probably not the most elegant solution, but it works. Needed this for a capistrano deploy task which shows the most recent tagged releases in my repository. Very bare bones, and needs tweaking if your versions are not in X.X.X.X format.
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posted 14 years ago by bananastalktome