Explore our latest insights on the most interesting technologies.

Advanced debugging with Xcode 🐛

• Vincent Pradeilles
• 5 Min To Read
• 16 Apr, 2018
• • Software engineering

When used correctly, debugging tools can help developers save a massive amount of time. Consider, for instance, the most basic breakpoint: it enables us to halt the execution of a program in order to analyze it step-by-step. Now just think how long that process would take if you had to implement it manually, by adding outputs to the console at every line. Things would get quickly out-of-hand and unmanageable.

Elastic{ON} Tour Paris 2018

• Damien Ferey
• 5 Min To Read
• 11 Apr, 2018
• • Professional conferences and events

Elastic{ON} Tour Paris 2018 s’est déroulée le 30 janvier 2018 à Paris au Pavillon Dauphine, avec une présentation des nouveautés d’ElasticSearch 6.0. Retour sur les annonces phares de cette édition.

BlockChain : les adresses sont-elles sécurisées ?

• Hubert Marteau
• 7 Min To Read
• 28 Mar, 2018
• • Cybersecurity

Tout utilisateur de BlockChain est représenté par un trio de grands nombres : l’adresse qu’il utilise sur la BlockChain, la clé publique qui permet à chacun de vérifier les transactions de cet utilisateur et la clé privée que l’utilisateur garde secrètement et qui lui permet de signer ses transactions. Usurper l’identité d’un utilisateur sur une BlockChain revient donc à s’accaparer ce trio. On est donc en droit de se demander à quel point le système est sécurisé.

Angular Universal, server-side rendering for Angular apps

• Bastien Durizy
• 9 Min To Read
• 08 Mar, 2018
• • Web and mobile technology

Introduction

Angular universal provides tools to run an Angular application server-side in order to overcome the main weaknesses associated with Single Page Applications (SPA) built with client-side JavaScript frameworks:

In-place JVM memory analysis with jmap

• Gerben Castel
• 5 Min To Read
• 26 Feb, 2018
• • Development and programming

Diagnosing a java application for memory leaks or heavy resource consumption may involve the use of GUI tools such as JConsole or VisualVM. However, jmap , a small JDK tool may be very helpful.

Goodbye Docker, hello Containers

• Romain Philibert Loïc Rodier Thomas Langlois
• 4 Min To Read
• 19 Feb, 2018
• • Infrastructure and operations

This year, the DockerConEU took place in Copenhagen, this event was a great opportunity to learn more about containers evolution. Through a lot of very interesting talks and two keynotes (described here ), we noted the following main events in the container ecosystem: