576 articles
Thursday, Oct 2, 2025
Dans cet atelier, nous allons découvrir quelques techniques utilisées par les DeeJays pour vous faire bouger toute une soirée :
Nous tenterons à la fin de faire un mix à plusieurs mains pour mettre en pratique ce que nous avons appris.
Matériel principalement utilisé :
Aucune connaissance en musique requise. Juste un bon moment à passer en poussant des boutons.
Tuesday, Aug 19, 2025
Chance does things well.
If we apply this idea to unit tests or integration tests, we can make our tests much more unpredictable — and as a result, uncover issues that our minds would never have dared to imagine! For example, I recently discovered a bug
in a configuration management library that occurs when the Locale is set to AZ. 🤦🏼♂️
Another, even simpler, example:
int input = generateInteger(Integer.MIN_VALUE, Integer.MAX_VALUE);
int output = Math.abs(input);
This can generate -2147483648… which is quite unexpected for an absolute value! 😉
Wednesday, May 14, 2025
Chance does things well.
If we apply this idea to unit tests or integration tests, we can make our tests much more unpredictable — and as a result, uncover issues that our minds would never have dared to imagine! For example, I recently discovered a bug
in a configuration management library that occurs when the Locale is set to AZ. 🤦🏼♂️
Another, even simpler, example:
int input = generateInteger(Integer.MIN_VALUE, Integer.MAX_VALUE);
int output = Math.abs(input);
This can generate -2147483648… which is quite unexpected for an absolute value! 😉
Developer | Evangelist at elastic and creator of the Elastic French User Group . Frequent speaker about all things Elastic, in conferences, for User Groups and in companies with BBL talks . In my free time, I enjoy coding and deejaying as DJ Elky , just for fun. Living with my children in Cergy, France.
I discovered Elasticsearch project in 2011. After contributed to the project and created open source plugins for it, David joined elastic the company in 2013 where he is Developer and Evangelist. He also created and still actively managing the French spoken language User Group. At elastic, he mainly worked on Elasticsearch source code, specifically on open-source plugins. In his free time, he likes talking about elasticsearch in conferences or in companies (Brown Bag Lunches AKA BBLs ). He is also author of FSCrawler project which helps to index your pdf, open office, whatever documents in elasticsearch using Apache Tika behind the scene.
You can see here the countries I have visited so far. Most of them are for business purpose but who said you can not do both: business and leisure?