Code snippets

You will find here 3 code snippets I find useful so I don't have to Google ™ or Stackoverflow ™ them when I need. There are also code snippets I always forget! 😁 Sometimes, related links to the code will be available. The main difference with other random snippets you will find on the web is that in most cases (for the Symfony related ones) you will be able to run them directly from this website to check the output so you can verify it works as expected ™.

In this snippet, we will see how to mark with an asterisk all the required fields of a Symfony form. We will do it with CSS. Inspe...


Published on 2020-08-25 • Modified on 2020-08-25

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In this snippet, we will see how to add or remove a class from an HTML element with JavaScript. It can be done with the classList ...


Published on 2020-05-23 • Modified on 2020-05-23

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In this snippet, we will see how to centre a table with CSS. That's the very first CSS snippet I put on this website. But why not?...


Published on 2020-04-20 • Modified on 2020-04-20

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