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Everyone's Recent Ruby Snippets Tagged ruby



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1 819 posted 17 years ago by crazylion
This is an example of how to search within a Ferret index (based upon http://kasparov.skife.org/blog/src/ruby/ferret.html).
1 1068 posted 17 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).
1 1211 posted 17 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/
1 823 posted 17 years ago by narkisr
1 853 posted 17 years ago by dbug13
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.
1 1059 posted 17 years ago by plexus
1 924 posted 17 years ago by inkdeep
2 928 posted 17 years ago by inkdeep
1 923 posted 17 years ago by neil
provides a tidy way to add initialization by hash to new classes
1 884 posted 17 years ago by neil
Note: most of these will be available to the shell and Rails' console too.
2 1101 posted 17 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}....
1 994 posted 17 years ago by cczona
See also p. 348 ("Invoking a Method") of Pickaxe 2nd edition
1 1029 posted 17 years ago by cczona
Following a
2 1016 posted 17 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
1 1028 posted 17 years ago by cczona
You can turn off warnings for a section of your code by setting $VERBOSE to nil. Even better is to codify this in a method. Since this method takes a block as its parameter, you can now pass it arbitrary chunks of code to execute without warnings.
1 979 posted 17 years ago by cczona
Beware of requiring 'CGI'. There's trouble in them thar hills/
1 643 posted 17 years ago by cczona
1 1014 posted 17 years ago by wastepixel
2 847 posted 17 years ago by sou
Very quick and dirty Pythagorean triples generator
1 892 posted 17 years ago by lukaszkorecki
1 780 posted 17 years ago by ctran
Returns the cartesian product of the receiver and the arrays given as arguments.
1 1210 posted 17 years ago by ishikawa
snippet from project.ioni.st - Marcel Molina (?)
3 1005 posted 17 years ago by tcol
Difficult to find in documentation but so easy
3 1319 posted 17 years ago by arnoldu
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