Eric Parshall questions

Eric Parshall answers

• JSON.parse throwing Encoding::UndefinedConversionError
• Flutter dropdownbutton raises exception
• Why do I have to URI.encode even safe characters for Net::HTTP requests?
• RSpec/Mongoid: Expect to change count on embedded models
• Editing is not supported for this Image in Oreo Version problem
• testing for method_defined? on ActiveRecord classes doesn't work until an instantiation