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updated ffmpeg, ffmpeg-dev and ffplay (4.1.3 -> 4.2.2)
author Hans-G?nter Theisgen
date Fri Jan 24 16:20:17 2020 +0100 (2020-01-24)
parents 935cebd72f5a
children
line source
1 Databases on Rails. Build a persistent domain model by mapping database tables
2 to Ruby classes. Strong conventions for associations, validations, aggregations,
3 migrations, and testing come baked-in.