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Everyone's Recent Ruby Snippets Tagged ruby



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1 921 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 1145 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 1299 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/
1 894 posted 17 years ago by narkisr
1 955 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 1168 posted 17 years ago by plexus
1 1043 posted 17 years ago by inkdeep
2 1026 posted 17 years ago by inkdeep
1 1133 posted 17 years ago by neil
provides a tidy way to add initialization by hash to new classes
1 975 posted 17 years ago by neil
Note: most of these will be available to the shell and Rails' console too.
2 1324 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 1071 posted 17 years ago by cczona
See also p. 348 ("Invoking a Method") of Pickaxe 2nd edition
1 1122 posted 17 years ago by cczona
Following a
2 1113 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 1155 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 1078 posted 17 years ago by cczona
Beware of requiring 'CGI'. There's trouble in them thar hills/
1 731 posted 17 years ago by cczona
1 1122 posted 17 years ago by wastepixel
2 926 posted 17 years ago by sou
Very quick and dirty Pythagorean triples generator
1 982 posted 17 years ago by lukaszkorecki
1 860 posted 17 years ago by ctran
Returns the cartesian product of the receiver and the arrays given as arguments.
1 1347 posted 17 years ago by ishikawa
snippet from project.ioni.st - Marcel Molina (?)
3 1931 posted 17 years ago by tcol
Difficult to find in documentation but so easy
3 2288 posted 17 years ago by arnoldu
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