Tag: archive

Rubocop - Ruby static code analyzer

4 February 2017
Setting up RuboCop on a Rails project: which of the three shipped configs to start from, and the rules worth disabling.
Concurrency vs parallelism

1 February 2017
Rob Pike's distinction — dealing with many things at once against doing many at once — and the gopher example that makes it stick.
Preview file using send_file

6 January 2017
Serving access-controlled uploads in Rails with send_file, what :disposition decides, and where CarrierWave's secure-upload setup fits.
db/seeds for carrierwave

4 January 2017
Writing db/seeds for a CarrierWave attachment, for one file and for several, with the sqlite string-column caveat.