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Hello, I'm Koen 👋

I'm a fullstack webdeveloper and Artificial Intelligence student in Amsterdam, the Netherlands. Here I write notes for my past and future self.

Posts

  • Use .slice() to remove the last character of JavaScript Strings

    May 26, 2022
  • Install .deb files in Ubuntu

    May 25, 2022
  • Delete local git branches with -d

    May 24, 2022
  • Use --show-current to print the current git branch

    May 23, 2022
  • Use add() to append items to a Set in Python

    May 22, 2022
  • Set your default terminal editor in Linux

    May 21, 2022
  • Disable the beep sound in ZSH

    May 20, 2022
  • Use -m or -M to rename a local git branch

    May 19, 2022
  • Learn Python for-loops

    May 18, 2022
  • Remove all `null` values from an array in PHP

    May 17, 2022
  • Instal Xdebug for PHP on Ubuntu 20.04

    May 16, 2022
  • Python XOR (^) operator

    May 15, 2022
  • PHP check if string ends with substring

    May 14, 2022
  • Join array items by a string character in PHP

    May 13, 2022
  • Solve `NameError: name 'np' is not defined` in Python

    May 12, 2022
  • Ignore node_modules folder when using the `tree` command

    May 11, 2022
  • Get the last item in a JavaScript Array

    May 10, 2022
  • Remove key and value from an associative array in PHP

    May 9, 2022
  • Get the first value in an associative PHP array

    May 8, 2022
  • Create a Nuxt.js blog with the content module

    May 7, 2022
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