make a d3.js node without appending (create)
In d3.js , you are used to make mode on enter data.var enter = circle.enter().append("circle");How to make a node from scratch, without appending to an existing node ? The solution:var mydiv...
View Articleelasticsearch “hello world” workshop in bordeaux with @mathieuel
The 17th december i will lead a workshop dedicated to elasticsearch basics in bordeaux. The goal is to give you an entry point to this huge and fascinating scalable search engine. quick install put...
View ArticleScaffolding and industrialization of a Javascript app : prez in @francejs
speaker: Thomas pons dev front at valtech angular backbone webgl three.js formation Why industrialization and scaffolding ? ria == html5 because flash is dead we need tests, docs and so on…. What...
View ArticleOverview of node.js #cdl2013 Christophe Porteneuve
Speaker: Christophe Porteneuve paris web prototype.js training js / node Why node ? js == language numbre one js exploding with node write once run anywhere release as the same time of java poo by...
View Articlemore and more impressed by the node community
I have to admit…. since not a too long time i though that node is mainly great at asynchronous IO. But for async IO i can do a great work in ruby with event-machine or the same on another language. But...
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beginning node with mocha + growlnotify + github + travis
Years after years we have to learn new language. What we capitalize is the ability to start with good practice and a comfortable dev environment. So this time, i’m going to play with node. Github I...
View ArticleCase Study: How Hulu Scaled Serving 4 Billion Videos Using Redis via @gopivotal
Great post from hulu scaliing experience, relying a lot on redis ! Case Study: How Hulu Scaled Serving 4 Billion Videos Using Redis | Pivotal P.O.V. starting with python + mysql + memcached memcached...
View ArticleOnePlaylist.fm, one man and a six month sprint later
Six month before i’ve decided to dedicate all my time to setup from scrach and alone a whole online service. My goal was to earn enough money to do it the rest of my time. Yes it was really ambitious...
View Articleelasticsearch basics workshop – all commands
The command line history for my elasticsearch basics workshop:# 01 install ## get java apt-get install openjdk-6-jre-headless -y ## Get the latest stable archive wget...
View ArticleOpen Data made simple – couchdb read only + elasticsearch river
A friend of mine, Pierre, owner of project openbeelab gave me a read only access to its couchdb database. Couchdb has a map / reduce view system that is precompiled. Great but every view need to be...
View ArticleGoing QWERTY Underground
Now i’m british since 6 months. Not so easy. I discover the underground part of London. Far from tourism places Far from hype / rich / trendy place Popular british places in real life This is a...
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One year of bordeaux city temperature scatter heatmap
Click on the image below to get the original. Last 365 days of temperature of bordeaux city. rows: hours so we have 24 rows columns: days, so the last 365 days circle size: temperature scaled between...
View Articlenode + elasticsearch == it will scale.. or not !!!
I was talking with someone who sait its ok he will scale because the dev is done with node on top of elasticsearch: it is totally wrong ! architecture is not only about database and language a node...
View ArticleTech news: Blogging, ruby on rails, my apps
Blogging Yes indeed my english is far for being perfect but i decided to blog again in english. Its better to do stuff than doing nothing. Its the first priority. So here i am. Tech news ? More and...
View Articletech news: oneplaylist baby, architecture, elasticsearch
OnePlaylist Baby Just started the development of the successor of my application OnePlaylist. There will be more than one app to be precise but this is the first one and colser to OnePlaylist after...
View ArticleI love mosh. Keep your terms up.
I’m using mosh. This app is incredible. It keeps your terms up and even up again after an internet disconnection. It uses UDP and of course both server and client side app. The daemon mosh runs on your...
View ArticleMoving playlist converter to ruby on rails latest
My successful playlist converter application is at this time full browser js. That means there no backend, and so no backend logic even for api calls. This application, a playlist converter from one...
View ArticleA list of technologies i loved to work with
Time is runing out and after 8 years spent as an IT professional with more than 4 years for myself here is the technos i worked with. – ruby on rails – django – express.js – node.js – d3.js –...
View ArticleArduino + ruby over serial
Sometimes world of embedded devices are not really far from ruby world. I’m currently playing with sensor data and arduino. Sensor data and data science can be amazing. Getting some insights from data...
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