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Blockchain. No coding. Informatique / France - Europe / open source. LIFI. Teach kids programming. A collection of resources I’ve been gathering the best resources to teach children & teens programming — books, environments, apps, courseware and games. These resources are meant for teachers and parents who want to have their children fall in love with computers and see the magic of programming. I’m staying away from philosophical debates of whether kids should learn to program, when they should start and other such topics. I know this — I fell in love with computers in 3rd grade (a beautiful ZX Spectrum), and I want to share the joy of programming with others.

I’ve chosen in this list to be quite comprehensive in listing all resources — but also choosy to restricting this to things I found useful & of high quality. I’ve also started this list with my own opinionated picks on what kind of material from the large list of resources may be suitable for children with different interests and at different points in their learning. The Clean Architecture. Over the last several years we’ve seen a whole range of ideas regarding the architecture of systems.

These include: Hexagonal Architecture (a.k.a. Ports and Adapters) by Alistair Cockburn and adopted by Steve Freeman, and Nat Pryce in their wonderful book Growing Object Oriented Software Onion Architecture by Jeffrey Palermo Screaming Architecture from a blog of mine last year DCI from James Coplien, and Trygve Reenskaug. BCE by Ivar Jacobson from his book Object Oriented Software Engineering: A Use-Case Driven Approach Though these architectures all vary somewhat in their details, they are very similar. Each of these architectures produce systems that are: Independent of Frameworks.

The diagram at the top of this article is an attempt at integrating all these architectures into a single actionable idea. The Dependency Rule The concentric circles represent different areas of software. The overriding rule that makes this architecture work is The Dependency Rule. Entities Use Cases Conclusion. Learn Git Branching. GitHub. OCTO talks ! | Le blog d'OCTO Technology, cabinet d'architectes en systèmes d'information.

TIOBE Software: Tiobe Index. TIOBE Index for January 2016 January Headline: Java is TIOBE's Programming Language of 2015! Java has won the TIOBE Index programming language award of the year. This is because Java has the largest increase in popularity in one year time (+5.94%). Java leaves runner ups Visual Basic.NET (+1.51%) and Python (+1.24%) far behind. At first sight, it might seem surprising that an old language like Java wins this award. Especially if you take into consideration that Java won the same award exactly 10 years ago. Java's rise goes hand in hand with Objective-C's decline (-5.88%).

So what is the outlook for 2016? The TIOBE Programming Community index is an indicator of the popularity of programming languages. The index can be used to check whether your programming skills are still up to date or to make a strategic decision about what programming language should be adopted when starting to build a new software system. TIOBE Programming Community IndexSource: www.tiobe.com Java Python JavaScript Ruby. Débuter avec Docker et les containers sous Debian 8 | Application (Linux)

I. Présentation de Docker Aujourd’hui, nous allons parler container avec la solution Docker. L’objectif de Docker n’est pas la création de machines virtuelles, il s’agit là de la création de container, mais alors quelle est la différence ? Nous verrons cela en début d’article, pour que tout cela soit clair dès le départ. En fait, Docker a pour objectif de faciliter le déploiement d’applications, d’avoir plusieurs versions d’une même application sur un son serveur (phase de développement, tests), mais aussi d’automatiser le packaging d’applications. De plus, Docker permet de garder son système de base propre, tout en installant de nouvelles fonctionnalités au sein de containers.

Dans ce tutoriel, nous verrons ce qu’est Docker, la différence entre une VM et un container, mais également comment installer Docker et comment créer son premier container avec Docker. Note : Docker nécessite une installation 64 bits de votre distribution pour fonctionner. II. Source : Docker.io – CONTAINER vs VM. Docker (logiciel) Un article de Wikipédia, l'encyclopédie libre. Docker est un logiciel open source qui automatise le déploiement d'applications dans des conteneurs logiciels[1]. Selon la firme de recherche sur l'industrie 451 Research, « Docker est un outil qui peut empaqueter une application et ses dépendances dans un conteneur virtuel, qui pourra être exécuté sur n'importe quel serveur Linux ».

Ceci permet d'étendre la flexibilité et la portabilité d’exécution d'une application, que ce soit sur la machine locale, un cloud privé ou public, une machine nue, etc. [2] Docker étend le format de Conteneur Linux standard, LXC, avec une API de haut niveau fournissant une solution de virtualisation qui exécute les processus de façon isolée[3]. Docker utilise LXC, cgroups, et le noyau Linux lui-même[2]. Docker a été distribué en tant que projet open source à partir de mars 2013[3]. Au 9 mai 2014, le projet a été mis en favoris plus de 11 769 fois sur GitHub, avec plus de 1 912 forks et 423 contributeurs[6]. Microservices. "Microservices" - yet another new term on the crowded streets of software architecture. Although our natural inclination is to pass such things by with a contemptuous glance, this bit of terminology describes a style of software systems that we are finding more and more appealing.

We've seen many projects use this style in the last few years, and results so far have been positive, so much so that for many of our colleagues this is becoming the default style for building enterprise applications. Sadly, however, there's not much information that outlines what the microservice style is and how to do it. In short, the microservice architectural style [1] is an approach to developing a single application as a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. These services are built around business capabilities and independently deployable by fully automated deployment machinery. Componentization via Services.

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