An introduction to the Ruby on Rails library ActiveRecord presented at the SD Forum Silicon Valley Ruby on Rails conference Apirl 21st 2007.

did training from kota super thermal power plant this is the one ppt you are lokking from

How to pitch total bullshit? Answers in this comprehensive presentation. Held at the Android Devcamp 2011 in Stuttgart. #adcs2

This is a presentation that I recently gave at UpstatePHP in Greenville, SC evaluating the framework landscape in PHP.

This presentation highlights tools you can use to secure your rails application

Slide Presentasi Seminar Android di Univ Mercu Buana Jakarta - Pengenalan PhoneGap

A talk I did at Angelhack SF on May 4, 2013 (Updated).

When David Heinemeier Hansson started talking about REST in 2006, little could we suspect it'd become such a central part of Rails (and of web development in general).…

Slidy z mé přednášky "Nechtějte nástroje, chtějte ekosystém", kterou jsem přednášel na WebExpo 2012 http://webexpo.cz/praha2012/prednaska/ekosystem-tak-se-tvori-weby/.…

Small intro about using Ruby on Windows.