Principal Engineer chez Les-Tilleuls.coop. Articles sur PHP, Symfony, API Platform, l'architecture logicielle, les API — et quelques détours.https://knot.gheb.dev/https://knot.gheb.dev/blog/php-programmation-fonctionnelle/https://knot.gheb.dev/blog/php-programmation-fonctionnelle/Procédural, impératif, fonctionnel : PHP est multi-paradigmes, mais ce que l'on écrit au quotidien relève rarement du fonctionnel.Wed, 09 Aug 2023 17:00:00 GMThttps://knot.gheb.dev/blog/1000-vaut-1/https://knot.gheb.dev/blog/1000-vaut-1/Pourquoi stocker des prix dans des entiers, et pourquoi un paginator renvoie un float : petite plongée dans la norme IEEE-754.Thu, 24 Mar 2022 21:30:00 GMThttps://knot.gheb.dev/blog/sf-inject-tagged-iterator/https://knot.gheb.dev/blog/sf-inject-tagged-iterator/Injecting a tagged iterator in a more natural way, without repeating the service definition in your configuration.Thu, 24 Mar 2022 21:30:00 GMThttps://knot.gheb.dev/blog/bike-shelf/https://knot.gheb.dev/blog/bike-shelf/Construire un meuble range-vélo soi-même : le concept, les problèmes, les plans et cinq journées de travail.Tue, 22 Mar 2022 18:20:00 GMThttps://knot.gheb.dev/blog/a-prime-constant/https://knot.gheb.dev/blog/a-prime-constant/A prime constant has been calculated to generate a suite of prime numbers. Does it hold up?Sat, 28 Nov 2020 08:30:00 GMThttps://knot.gheb.dev/blog/as-we-used-to-think/https://knot.gheb.dev/blog/as-we-used-to-think/Vous sous-estimez la puissance du web. Serait-il l'extension de votre cerveau ?Sat, 28 Nov 2020 08:30:00 GMThttps://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-3/https://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-3/SHA, AES et le fonctionnement interne des algorithmes de chiffrement par blocs.Sun, 29 Mar 2020 14:45:00 GMThttps://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-2/https://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-2/Échange de clés Diffie-Hellman, fonctions de hachage et paradoxe des anniversaires.Sun, 29 Mar 2020 09:45:00 GMThttps://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-1/https://knot.gheb.dev/blog/rsa-tls-aes-wtf-part-1/Entrée en matière dans la sécurité des échanges sur le web : chiffrement symétrique, asymétrique et RSA.Sat, 28 Mar 2020 21:22:00 GMThttps://knot.gheb.dev/blog/work-for-you/https://knot.gheb.dev/blog/work-for-you/Bore out, burn out, brown out : pourquoi on s'épuise au travail, et quelques clés pour reprendre la main.Wed, 09 Oct 2019 12:44:00 GMThttps://knot.gheb.dev/blog/lissajous-curve-table/https://knot.gheb.dev/blog/lissajous-curve-table/Drawing a Lissajous curve table on a canvas: combining speed, rotation and angle, step by step.Fri, 26 Apr 2019 09:00:00 GMThttps://knot.gheb.dev/blog/barnsley-s-fern/https://knot.gheb.dev/blog/barnsley-s-fern/Once you enter the world of fractals you always want more. Drawing Barnsley's fern on a canvas.Thu, 25 Apr 2019 09:00:00 GMThttps://knot.gheb.dev/blog/symfonycon-lisbon-2018/https://knot.gheb.dev/blog/symfonycon-lisbon-2018/If you missed the SymfonyCon this year and are waiting for the video replays, here are my impressions.Wed, 12 Dec 2018 12:00:00 GMThttps://knot.gheb.dev/blog/control-your-migrations/https://knot.gheb.dev/blog/control-your-migrations/Do you really think you handle Doctrine migrations properly? A look at what the documentation gets wrong.Tue, 12 Jun 2018 10:00:00 GMThttps://knot.gheb.dev/blog/a-docker-story/https://knot.gheb.dev/blog/a-docker-story/Docker can be greedy with your host memory over time. Is there a radical way to free some space?Wed, 06 Jun 2018 17:20:00 GMThttps://knot.gheb.dev/blog/animated-spritesheet/https://knot.gheb.dev/blog/animated-spritesheet/Animating a spritesheet is easy with a software — but what if I want to do it using CSS only?Fri, 16 Feb 2018 20:30:00 GMT