Pierre Alain

39 Added | 6 Magazines | 9 Likes | 3 Following | 2 Followers | @pierro342014 | Keep up with Pierre Alain on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Pierre Alain”

Hydroponic gardening with a Raspberry Pi

The cost of food is rising. Why not use your Pi to build a hydroponic garden? Eat better and dodge those expensive food prices! Hydroponic growing is …


How to get Google’s artificial intelligence on the Raspberry Pi

I am a heavy user of Raspberry Pis. Every year I build a massive musical lighting setup for Christmas using couple of Pis. During Halloween, I build …

Raspberry Pi

Beyond The Browser: From Web Apps To Desktop Apps

I started out as a web developer, and that's now one part of what I do as a full-stack developer, but never had I imagined I'd create things for the …


Building Single Page Applications on ASP.NET Core with JavaScriptServices

<i>This is a guest post by Steve Sanderson</i><p>These days, many developers are building Single-Page Applications (SPAs) using frameworks such as Angular or …

TensorFlow Image Recognition on a Raspberry Pi

<i>Editor’s note: This post is part of our Trainspotting series, a deep dive into the visual and audio detection components of our Caltrain project. You</i> …

This Raspberry Pi-Powered Magic Mirror Can Be Set Up With One Line of Code

We’ve seen a few different magic mirror projects using a Raspberry Pi, but in the newest issue of MagPi they’ve put together what might as well be …

Build Your Own Smartphone-Connected Door Lock With a Raspberry Pi

You can purchase a smart lock that you control with your phone easily enough, but it’s much more fun to actually make one yourself. YouTubers Hacker …

Raspberry Pi

How Rain Forecasting Via Text Can Help Farmers In The Developing World

Partnering with telecom providers, a weather forecasting startup is able to put better information in the hands of thousands of farmers.<p>There are lots of types of data that Ignitia, a weather forecasting startup, could have focused on. But, after talking with farmers in West Africa, it realized …

18 Amazing open source Angular projects

This is ‘Amazing’ series of collections for programmers.<p>In this observation, we compared nearly 550 projects built with Angular 1.x and Angular 2 to …

Building and deploying microservices with event sourcing, CQRS and Docker


How do you answer the question "How do I query events?"

One of the hardest concepts to learn and then over or come is "How do I query events?"<p>The question in itself shows a disconnect from the concept of …

Sahara Desert Project to grow 10 hectares of food in Tunisian desert

With 75 percent of its country comprised of desert, it’s not easy for Tunisia to grow food. But the Sahara Forest Project aims to change that with a …

Getting Started

Download real-time images of Earth from the Himawari-8 satellite<p>Himawari 8 is a geostationary weather satellite deployed by the Japan Meteorological …

Generating PDFs from Web Pages on the Fly with jsPDF

The Portable Document Format has been one the major innovations in the fields of desktop publishing and office automations.It’s widely used in web …

Incrementally Migrating JavaScript to TypeScript

Now possible with TypeScript 1.8<p>Types are a Good Idea. Computers are relentless at finding errors, humans not so much. You can get away without using …


Getting Ready For HTTP/2: A Guide For Web Designers And Developers

The Hypertext Transfer Protocol (HTTP) is the protocol that governs the connection between your server and the browsers of your website’s visitors. …

Web Design

Video - CNBC Africa


SamsaraJS is a library for animating layout.<p>It provides a language for positioning, orienting and sizing DOM elements and coordinating the animation …

Angular Unit Testing

Angular Unit Testing Quick Start<p>Introduction<p>Why are you doing this?<p>Angular was written from the ground up to be testable and yet there are scores of …


A function that takes content (HTML/JS/PHP/etc) and CSS, and returns only the <b>used CSS</b>.<br>PurifyCSS does not modify the original CSS files. You can write …

Planting tips for cotton


Basic Structure of a Cotton Plant


Stages of a Cotton Plant With a Pigweed Addendum


Farm to Market: Cotton (clips)


Cotton Picking Time Down South


TLC My Crazy Obsession - Christmas in Cotton Plant


The History of Cotton | Cotton Documentary - Documentary Films


Cotton Planting 2014 3B Farms


COTTON FIELD - Cotton plants growing in the field