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Suppose you created a script chart.rb in /home/foo/ruby/mylib direcory. Now, you want to use this in the app.rb located in /home/foo/ruby/scripts. In ~/.bash_profile:
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1620
posted 18 years ago by cczona
This is an example of how to search within a Ferret index (based upon http://kasparov.skife.org/blog/src/ruby/ferret.html).
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1760
posted 18 years ago by narkisr
This is a simple example for building a search index with the Ferret library (based upon http://kasparov.skife.org/blog/src/ruby/ferret.html).
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1890
posted 18 years ago by narkisr
This example shows how to release artifacts into Artifactory by using Buildr, the origin of this code is http://groups.google.com/group/buildr-talk/
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1411
posted 18 years ago by narkisr
Command line currency convertor, just copy and paste. I named mine 'coin'. Make sure you have Ruby, Rubygems and Hpricot (gem install hpricot).
e.g.
~$ coin 100 eur usd
158.3300
Uses the site xurrency.com.
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1778
posted 18 years ago by plexus
Note: most of these will be available to the shell and Rails' console too.
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posted 18 years ago by cczona
"When using haml, an HTML tag is represented using %tagname, but in the case of an HTML tag with attributes, the representation is %tagname{:attribute => value}.
It turns out there must be no whitespace between %tagname and {:attribute => value}....
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1675
posted 18 years ago by cczona
"The new naming scheme for template (eg. .html.erb) does not seem to work for partials. When using :partial => 'form' a filename "_form.html.erb" is not recognized. "
Rails now requires the partial to be referenced by dotted format
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1782
posted 18 years ago by cczona
This is handy for testing, when you need to simulate an open file or open URI. Why, and the Pickaxe book, have better examples
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1779
posted 18 years ago by cczona