Code snippets

You will find here 50 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 ™.

This is how to modify all values of a PHP array with an anonymous function (closure). Note that when...

PHP
Published on 2019-11-03 • Modified on 2019-11-03

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Sometimes you need to access an application's constant as a parameter in the container service file....

Symfony
Published on 2019-10-25 • Modified on 2019-10-25

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This a very useful hook to initialize some stuff once your Vue.js component has been mounted. Open y...

Vue.js
Published on 2019-10-05 • Modified on 2019-10-05

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This is the docker compose file I am using for postgreSQL 9.6. As this is an official image, there s...

Docker
Published on 2019-10-01 • Modified on 2019-10-01

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This is the docker compose file I am using for MySQL 5.7. As this is an official image, there should...

Docker
Published on 2019-09-26 • Modified on 2019-09-26

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This is the docker compose file I am using for mailcatcher. I use this image because it is regularly...

Docker
Published on 2019-09-24 • Modified on 2019-09-24

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This is a simple trick to get a random value of an array created on the fly. Of course, in this case...

PHP
Published on 2019-09-09 • Modified on 2019-09-09

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This my preferred way to declare and use Doctrine repositories. It allows to directly inject it wher...

Doctrine
Published on 2019-08-27 • Modified on 2019-08-27

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This is another example where the constant Twig function can be helpful. In this case we get the \Da...

Twig
Published on 2019-08-18 • Modified on 2019-08-18

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This is another example where the constant Twig function can be helpful. In this case we get the JSO...

Twig
Published on 2019-08-17 • Modified on 2019-08-17

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