remove Hash default blocks for serialization (changes original!) See: stackoverflow.com/questions/6391855/rails-cache-error-in-rails-3-1-typeerror-cant-dump-hash-with-default-proc
# File lib/admin/stats/results.rb, line 44 def deep_clear_default!(obj = self) if obj.is_a? Hash obj.default = nil if obj.default_proc obj.each {|k,v| deep_clear_default!(v)} elsif obj.is_a? Array obj.each {|v| deep_clear_default!(v)} end obj end
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