Juan S. Caro


1,450 Experience
3 Lessons Completed
1 Question Solved


Posted in Suggestion for a new episode

Hi Chris, I would find interesting an episode about the implementation of a digest. I mean these weekly types of e-mail that send platforms like medium or quora in which they send the most interesting things of the week, and they are all sent every week at the very same time.

In the begining, I thought about doing some kind of cron job, adapting the email template, and then sending it through sendgrid, but I wonder how would you do that.

Hi everyone, I have been deploying following the guides of this site. However, I had introduced the use of UUID and so I have set the use of extensions for PostgreSQL. Now, when I deploy, I get the following error:

PG::InsufficientPrivilege: ERROR:  permission denied to create extension "pgcrypto"
HINT:  Must be superuser to create this extension.

It's crear that I need to be superuser, but I gave superuser power to deploy user, and I wouldn't know what to do next. Any help on that? Thanks

This article needs to be updated. The command given to create the cert does not work at this point of the tutorial. It seems Certbot has changed slightly many steps.

Posted in Affiliate Program Gems

Definitely, it would be useful a video about that

Posted in Deploy Ubuntu 16.04 Xenial Xerus Discussion

That was the first approach I tried but using 'deploy' user I don't have enough privileges, and if I switch to 'postgres' user I can't run bundle exec. How do you do that? Thanks

Posted in Deploy Ubuntu 16.04 Xenial Xerus Discussion

Hi Chris! I have managed to make it work. But give this setup, how could I make rails db:migrate:reset and rails db:seed to restore a backup?

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