Displaying 2 results from an estimated 2 matches for "gbarcode".
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barcode
2009 Jan 16
12
running a ruby expression stored in a database
...passing variables stored in the database.
When I try to call the code, it either outputs it as text, or doesn''t
display it at all. It''s supposed to generate an image and display it.
right now the code is stored in the database as:
<%= barcode TEST1234, :encoding_format => Gbarcode::BARCODE_128 %>
and in the View, I have this:
<%= code.upc %> (where upc is the column name in the database)
When I do this, nothing outputs in the view, but if I view the source,
I can see the ruby expression.
If I change the code stored in the database to this:
barcode TEST1234, :...
2008 Jan 16
4
[ADV] The Ruport Book : Your guide to mastering Ruby Reports
Hi folks,
I am pleased to announce that Mike Milner and I have finished the
Ruport Book. We have published it under our own company (Rinara Press
LLC) through Lulu.
With the help of the Ruport community, we''ve refined the book over the
last few weeks to meet the needs of our users. We think it will be a
great help to anyone trying to learn how to do reporting in Ruby /
Rails using