Code snippets
You will find here 31 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 the kind of thing that it's easy to do with PHP. We can use unset($arr[$idx]); (and keys and preserved). But in JavaScript...
JavaScript
Published on 2020-03-07 • Modified on 2020-03-07
This is a small trick that allows the jsdelivr.net CDN network. It's a very bad practice to use the "last" stable available versio...
Vue.js
Published on 2020-01-23 • Modified on 2020-01-23
This is a classic JavaScript snippet we all used at least once! There are several ways to achieve this, but I think the following ...
JavaScript
Published on 2020-01-06 • Modified on 2020-01-06
This is an example of modern usage of JavaScript and functional programming you must know to produce concise and readable code. In...
JavaScript
Published on 2019-11-15 • Modified on 2019-11-15
This a very useful hook to initialize some stuff once your Vue.js component has been mounted. Open your browser JavaScript console...
Vue.js
Published on 2019-10-05 • Modified on 2019-10-05
It's now common to have forms using multiple steps. Generally you build one form and depending on the current step you will displa...
JavaScript
Published on 2019-06-17 • Modified on 2020-04-20
When buidling a form, sometimes you want a field to be rendered with the help of Vue.js instead of Symfony. Using Vue.js allows us...
Symfony
Published on 2019-06-12 • Modified on 2019-06-12
Here a very simple way to display something to the user the very first time it accesses your website. It uses the browser localsto...
JavaScript
Published on 2019-05-08 • Modified on 2019-05-08
[Edit 2020-04-18] Vue resource is not maintained any-more, please use a third-party library like Axios. Sometimes, we need to subm...
Vue.js
Published on 2019-04-23 • Modified on 2020-04-20
Here is a clean way to do this using the URL JavaScript object. In this snippet, 1) We get the current URL 2) We create an URL obj...
JavaScript
Published on 2019-02-27 • Modified on 2019-02-27