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9966
2006 Jun 05
1
Strange problem with Gruff not always displaying graph
...yone know how to solve this problem?
I have the following in my controller:
def create_graph
g = Gruff::Line.new(290)
g.title = "Reports"
g.theme = {
:colors => [''#CC0000'', ''#00CC00'', ''#cc6633'', ''#cc9966'',
''#99cc99''],
:marker_color => ''black'',
:background_colors => [''#FAFAFA'', ''#FAFAFA'']
}
report_number = []
labels = []
@report = User.find(session[:user]).reports.find(params[...