I emulate how to handle images based on two people that I know who are professional web developers. Both of these individuals get a lot of visitors to their site.
It has taking me a while to write the code to handle the images because I don't really have Internet access from my campsite. I have to go to Starbucks or UC Berkeley in order to write code.
On top of that, I'm not a computer geek. When I'm not working, I usually spend my free time getting drunk and attempting to get with the hot looking white women in San Francisco.
Computer programming is just an after thought.