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I'm Koen, web developer and artificial intelligence student from Amsterdam. Here I write notes to my future self.

Vertical align within flexboxes with Tailwind CSS

  • css

Horizontally center `.container` in Tailwind CSS

  • css

Find out where bash is installed

  • linux
  • command-line

Find out what your default shell is

  • linux
  • command-line

Check the version of bash

  • bash

Get the total amount of git commits via the command line

  • git
  • command-line

Using the terminal in ChromeOS

  • chromeos

Group objects in a list by property value in Python

  • python

List installed PostgreSQL extensions with version

  • postgresql

Timeout for a random amount of seconds in JavaScript

  • javascript

Create databases in PostgreSQL

  • postgresql

Removing `li` elements from a list with JavaScript

  • javascript

Reference Django settings from your code

  • django

Convert negative number to positive in JavaScript

  • javascript

Get the sum of all values in an array in JavaScript

  • javascript

List all remotes in a git repository

  • git

Django: generic detail view must be called with either an object pk or a slug in the URLconf

  • django

List active SSH sessions via the command-line in Linux

  • linux

Stop tracking a remote git branch

  • git

Set the upstream branch for an existing branch in git

  • git