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Me on Twitter

  • Learn what a MOOC is with the #coursera #scala experience : http://t.co/zIYG9cm5 8 years 21 weeks ago
  • RT @YourAnonNews: Justin Bieber gets 12,000 retweets for saying "thanks" so here is our attempt: thanks 8 years 22 weeks ago
  • "@Devoxx: The Devoxx 2012 tag cloud based on the titles, made by Gerard Maas. http://t.co/YRZsNxj5" #android 2nd, #scala not so far... 8 years 22 weeks ago
  • I've been leading for a few minutes on #AngryBirdsSeasons today's level at http://t.co/CAYZCCl2. Now already back to 2nd place... 8 years 23 weeks ago
  • RT @Devoxx: The #Devoxx 2012 interviews now available on Parleys @ http://t.co/jNCQXKiD The majority of the conference talks will foll ... 8 years 24 weeks ago
  • @nxtab yep just remember it now : the missing december month... Do you now a place where I can find the whole changelog ? 8 years 24 weeks ago
  • @louistouzet @CedN "@cedric_exbrayat: I didn't know that Coursera migrated from #mongodb to #mysql http://t.co/RmiruZan" 8 years 24 weeks ago
  • Got my #nexus7 updated to 4.2.1 yesterday... So that's 2 OS updates in 2 weeks already... 8 years 24 weeks ago
  • @AskJamesApp @louistouzet http://t.co/moUGnwVP 8 years 25 weeks ago
  • RT @TopsyRT: Do you know Mutation Testing ? Use it to enhance code coverage of your unit tests http://t.co/kX1w3QbZ 8 years 25 weeks ago


web2.0 Scaffolding the Web 2.0

Starting up with Web 2.0 development ?

Let's choose between three essentials tools to begin a new project !


android A paper backup for your private key

Android keychainAndroid requires developers to sign their applications with a digital certificate and that each future release be signed with the same certificate.

Sadly, bad things happen when the developer (you) looses access to the certificate : he (you) will not be able to release updates for the application without it. NeverEver.

Android does not currently support multiple certificates per application so the best you could do would be to release a new app with the same name, in the hope your users will find a way to it by themselves.

As years go on, you will change your computer, wipe USB keys, reinstall OS, ...
So many dangerous operations for your digital certificates, hidden among millions of files !
If, like me, you are anxious at the idea of losing your certificates or passwords, just print a paper copy !
Although it is not invulnerable, paper should be less prone to mass erasing than a simple electronic file.

The idea is simplenot new, and you just need to know two commands to get a printable hard copy of your certificate.

Let's start.

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