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• How to using scroll bar with WPF Toolkit Chart Control

  - by huynq9

  Hi all I am using WPF Toolkit released in June 2009 to create a column chart in WPF. (sorry but I cannot post image here) graph The problem is that It becomes ugly when the columns number increase. That the reason I want to use scroll bar. thanks in advanced!

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• Convert executed SQL result to a list of Model object

  - by huynq9

  I'm wondering that is it possible to convert the executed query result to a list of models. I'm using Ruby with ActiveRecord and need to execute custom SQL query to join two or many tables. The code looks like below: connection = ActiveRecord::Base.connection sql = "select T1.f1, T2.f2 from T1 left join T2 on T1.id = T2.id" @result = connection.execute(sql) In Ruby code, I defined a models to manage the executed SQL result: class Model property :f1, :f2 end Is there any way to convert @result to list of Model object? so I can deal with each item in the list as following @result.each do |item| puts item.f1 puts item.f2 end

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