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Federico Jimenez fedejimenez

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fedejimenez / changes_to_given_file.MD
Created May 6, 2020 14:41
Find a Git branch containing changes to a given file

Find all branches which contain a change to FILENAME (even if before the (non-recorded) branch point)

FILENAME="<filename>" git log --all --format=%H $FILENAME | while read f; do git branch --contains $f; done | sort -u

Manually inspect:

gitk --all --date-order -- $FILENAME

Find all changes to FILENAME not merged to master:

@fedejimenez
fedejimenez / heroku_pg_db_reset.md
Created March 23, 2020 00:05 — forked from zulhfreelancer/heroku_pg_db_reset.md
How to reset PG Database on Heroku?

How to reset PG Database on Heroku?

  • Step 1: heroku restart
  • Step 2: heroku pg:reset DATABASE (no need to change the DATABASE)
  • Step 3: heroku run rake db:migrate
  • Step 4: heroku run rake db:seed (if you have seed)

One liner

heroku restart; heroku pg:reset DATABASE --confirm APP-NAME; heroku run rake db:migrate

@fedejimenez
fedejimenez / README.md
Created March 13, 2020 00:05 — forked from bazzel/README.md
Rails 6 and Bootstrap 4

This blogpost shows how to setup Rails 6 with Bootstrap 4.

This snippet shows a somehow different and less customized approach.

$ rails new rails6-bootstrap4
$ bundle --binstubs
$ yarn add bootstrap jquery popper.js expose-loader
@fedejimenez
fedejimenez / rails-jsonb-queries
Created March 9, 2020 18:04 — forked from mankind/rails-jsonb-queries
Rails-5 postgresql-9.6 jsonb queries
http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails
#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)
#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?", {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")