Vincent Faliès - Artisan Codeur

How to create a desktop launcher on Ubuntu

ubuntu howto launcher desktop dock
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When you download a new application from the web, you don't have a launcher automaticaly. For instance, you want download the last version of Cura for 3D printing. The downloaded file is a AppImage.

You can directly run this file if you're setting his rights:

chmod a+x Ultimaker_Cura-4.6.1.App...

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How to make subtraction two GeoJson

howto geojson cli tools npm
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When you work with maps, geojson format is one of the most important format to use.

But the transformation / edition of it is not easy. A solution is to use a JS library like turfjs to have a programatic solution. But, sometimes, the programatic solution is not a quick win. For instance, to subt...

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To PHP specific version of PHP, we will use SURY third-party repository.

Following steps must be used to install specific version:

Install repository and dependencies

  1. Update the repository cache
sudo apt update
  1. Install dependencies
sudo apt install -y curl wget gnupg2 ca-certif...

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In development, when you updates records in database through a form, it's very interesting to known what have changed and what have not changed.

If you use Doctrine with entities, these informations are easily to determined. For instance with an user entity :

        $uow = $this->em->getUnitO...

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The database classicaly used with Symfony 4 is MySQL / MariaDB throught Doctrine project. However, some projects need a NoSQL database like MongoDB in replacement of the relational database. It's not a reason to not develop them with Symfony 4 !

The DoctrineMongoDBBundle is a project that allows...

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