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Setting up Rails Performance dashboard with influxdb and grafana
When application gets stable at some point, we try to improve things we built for a while now. And improving performancetops the list for me. Application performance is a large concep...
In Rails, influxdb, grafana, APM, May 02, 2020
Reset primary key sequence
Resetting primary key sequence in Rails can be achieved by simply calling method reset_pk_sequence! on ActiveRecord with table_name.
In Rails, Postgres, Database, Apr 16, 2020
Sending Email from Rails
Sending email is integral part of every web application nowadays. In this post we will cover how to send emailsfrom a rails application.
In Rails, Email, Mar 06, 2020
Ruby date formatting
Ruby provides two classes to format date string strftime and strptime.
In Rails, Ruby, Jan 01, 2020
json and jsonb - Postgresql
Postgresql provides a data-type jsonb to save data from JSON format. There are two ways for it - using jsonand jsonb. This article will clarify difference in short terms.
In Rails, Postgres, Database, Dec 10, 2019Sidekiq By Example : Ruby's background worker
What is the best way of handling background jobs in Rails, (maybe) using sidekiq.
In Rails, Sidekiq, Nov 28, 2019
Run seed data only on first Docker instance up
Q: Do we need to run rails db:seed, rails db:migrate every time the deployment happen? Ans - Absolutely no. rails db:seed should only run for the first time i.e. first deployment. But...
In Rails, Nov 22, 2019HTTP request response headers
At the end browser talks in the language of HTTP request. But we really know minimal about it.
In Rails, Http, Aug 20, 2019