sam questions

• Cancel previous promise
• Does Chronicle queue ever delete files?
• CIDR entries and routing tables
• Can't bind to local 86XX for debugger
• multiple textviews in a scrollview
• Cognito FROM email address ARN not appearing for SES
• How to write an "exclusive" query in SQL?
• connecting to PostGIS database
• Connection timeouts with HikariCP
• Creating tabs using Fragments now that TabActivity is deprecated

sam answers