Explore our latest insights on the most interesting technologies.

DEVOXX France 2019

• Raphaël Semeteys Alexandre Touret
• 12 Min To Read
• 23 May, 2019
• • Professional conferences and events

Introduction

Du 17 au 19 avril 2019 a eu lieu la huitième édition de Devoxx France au Palais des Congrès à Paris.

How Regular Expressions within IDE saved my time

• Simon Henry
• 7 Min To Read
• 15 May, 2019
• • Development and programming

Recently, I had a use case in one of my project which seemed quite painful but was ultimately really easy thanks to modern Integrated Development Environments and regular expressions. This case was quite specific to my needs, and the solution was to use something I was used to. All in all, you might think the solution was obvious after reading this article, yet I think it is worth detailing.

From Ops to DevOps - Worldline DevOps Transformation

• Adrian James
• 3 Min To Read
• 06 May, 2019
• • Development and programming

From Ops to DevOps

In recognition of this work, Adrian James has won the DevOps Leader of the Year award at the Computing Magazine Digital Technology Leaders Awards 2019 .

Kotlin contracts

• Yassine Benabbas
• 7 Min To Read
• 11 Apr, 2019
• • Software engineering

Motivation

The Kotlin smartcast feature allows to write cleaner code and reduce boilerplate. However, it does not handle all possible situations properly. For example, suppose that we define a function that returns a distinct value if its parameter is not null. When we execute that function under the condition that the distinct value has been returned, then the Kotlin compiler does not automatically cast the parameter to a non-nullable type.

Performance testing from zero to hero

• Angélique Henry
• 13 Min To Read
• 11 Mar, 2019
• • Software engineering

The objective of this blog post is to help people that begin on performance testing. You will find some best practices, advices, common mistakes and some tools.

OpenID Connect and OAuth2 for the beginner

• Yassine Benabbas
• 14 Min To Read
• 06 Feb, 2019
• • Cybersecurity

Introduction

Handling user authentication is common yet critical task in many apps. Developers and companies make an important effort to provide secure yet efficient approaches.