Remember to always clear cache when something is very strangely wrong

Some basic reminders about assets compilation.

Different comments in haml, I forget them all the time.

My first interview about startups and the travel we had in San Francisco.

Why having numericality with allow_blank and presence true at the same time? Read this article fo find out a simple trick.

the reasons I have created this blog.

Hi, I am John and this is my blog. Welcome.

Hack typeracer με τη βοήθεια της ruby

Αλλάζοντας τα αυτόματα ονόματα των helpers ενός resource

Εισαγωγή στην Ruby on Rails 3