Gonfva questions

Gonfva answers

• Manually exclude some test classes in sbt
• Is returning zero from main necessary, and how can the return value from main be useful?
• What is the purpose of hard disk direct memory access?
• organization of Redmine projects? [closed]
• Automatic AWS DynamoDB to S3 export failing with "role/DataPipelineDefaultRole is invalid"
• Devise broke all my tests - ActiveRecord::RecordNotUnique PG::Error
• If it possible connect Loadbalancers DNSname to Route53 using AWS Cloudformation template?