Difference between revisions of "Ruby-haml"
From Bashlinux
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| − | = HAML = |
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== Installation == |
== Installation == |
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Install as root the ruby gem |
Install as root the ruby gem |
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Revision as of 08:38, 4 March 2010
Ruby: HAML
Installation
Install as root the ruby gem
gem install haml
Arrays
When print an array with the `collect` method, if is evaluating in the header where "-" can be matched or a property in the form "name:" the result will print a `0000` at the end, because obviously the string in question es evaluated and added to the end. In order to avoid this string, add the method `reject` to the end, so if it found one of the above matched characters/strings, it won't be displayed and then `0000` won't be displayed.
[email protected] do |prop| %p #{prop}
