mislav

# you must also upload the public key as signing key to https://github.com/settings/keys
git config --global user.signingkey '~/.ssh/id_rsa'
git config --global commit.gpgsign true
git config --global gpg.format ssh
# (optional) this file enables `git log --show-signature` and contains email addresses associated with public keys
git config --global gpg.ssh.allowedsignersfile '~/.ssh/git-signers'

hopsoft

Smart Heroku Review Apps managed by GitHub Actions

This gist aims to provide a simple solution for managing Heroku Review Apps with GitHub Actions due to the security incident that continues to disrupt Heroku's GitHub integration. Watch the demo to learn more.

.github
├── workflows
│   ├── heroku_review_app_create.yml

miguelmota

-- table is 'blocks'
-- column is 'number'

SELECT
       gap_start, gap_end FROM (
              SELECT number + 1 AS gap_start,
              next_nr - 1 AS gap_end
              FROM (
                     SELECT number, lead(number) OVER (ORDER BY number) AS next_nr
                     FROM blocks

anvk

--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192

-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.

------------
-- Basics --
------------

-- Get indexes of tables

camsaul

;;; -*- tab-width: 2 -*-

;;; These four lines go at the beginning of almost every code file. 16-byte iNES header

  .inesprg 1                      ; one bank of program code
  .ineschr 1                      ; one bank of picture data
  .inesmap 0                      ; we use mapper 0
  .inesmir 1                      ; Mirror setting always 1

;;; BANKING

jfrost

-- Completely unused indexes:
SELECT relid::regclass as table, indexrelid::regclass as index
     , pg_size_pretty(pg_relation_size(indexrelid))
  FROM pg_stat_user_indexes
  JOIN pg_index
 USING (indexrelid)
 WHERE idx_scan = 0
   AND indisunique IS FALSE order by pg_relation_size(indexrelid);