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Little Helper snippets

Finding errant spaces in VIM


Stolen from :

Executes the ruby code within the brackets.

<% %>

Prints something into erb file or otherwise outputting the results of Ruby code.

<%= %>

Avoids line break after expression.

<% -%>

Comments out code within brackets; not sent to client (as opposed to HTML comments).

<%# %>

The double equal means that the string is not escaped, as in raw.

<%== %>