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React Native Layout Tricks

Louis Zawadzki3 min read

The basics of positioning are pretty well explained in the official React Native documentation. However, it only covers simple cases such as centering items or putting one element on top, middle and bottom.Here I intend to cover some cases that are…

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Adding Drag & Drop to Your Web App, the Simple Way (demos)

Pierre-Louis Le Portz5 min read

Drag & drop has become such a common feature on the web that people think it's a no-brainer for developers. A few months back, a client told me: "How can it be that hard, it's all over the internet!" and…

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CSV & Excel: escape from the encoding hell in NodeJS

Georges Biaux3 min read

CSV is great, especially to export or import table-like data into your system. It is plain-text and it can also be opened with Microsoft Excel and be edited by almost anyone, even nontechnical people. But, despite all those advantages, the use of…

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Parse Server or: How I Learned to Stop Writing CRUD and Love the Front

Adrien Lacroix4 min read

Interesting fact: In October 2016, for the first time, the majority of the Internet traffic came from mobile devices. It confirms mobile devices market as the priority for the next years and it motivates more and more people to jump into…

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Get Straight to MVP using Chatbots (and Algolia) (Part 2)

Jérémy Gotteland6 min read

In my first article, I talked about creating an MVP with a Chatbot and showed an example with Cinebot But getting the bot up and running wasn't enough. It needed to be able to search complex data from text and location queries…

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Enzyme : Fast and Simple React Testing

Ambroise Laurent8 min read

React has quickly climbed its way to being a top framework choice for Javascript single page applications.What's not to like?A declarative syntax for UI Virtual-DOM for performance The possibility of server-side rendering.There is however one area that could be improved; its built-in…

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Everything You Always Wanted to Know About CSS (but were too afraid to ask)

Louis Zawadzki5 min read

Do you sometimes try position: relative then absolute then relative again?Does it take you more than 2 seconds to decide whether you’re going to use padding or margin?Have you ever added more than 5 classes to make your CSS work? If…

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Become a better developer with an efficient technical watch

Aurore Malherbes3 min read

Besides side projects, technical watch (reading articles, watching talks, listening to podcast) is the best way to discover new technologies, to learn useful technical tips, to improve your methodology and so on. Technical Watch is like Devops: you have to be equipped…

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Transform your Symfony forms, make it nice, elegant and modern with Material Design in 5 minutes!

Nicolas Boutin2 min read

You want to make a nice, elegant and modern form using the new design standards of Material Design, I’ll try to give you a 5-minutes way to do so with Materialize, a JQuery library, based on these guidelines. Get Started Get the…

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Developping a Flask Web App with a PostreSQL Database - Making all the Possible Errors

Adrien Agnel10 min read

I have lately been attempting to develop a web app linked to a PostgreSQL database and despite all the tutorials available through the Internet, it has not been an easy task. So I have decided to gather all the sources…

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