cyakimov

So, I'm setting up a new Ubuntu 10.04 server with nginx, RVM, Ruby-1.9.1, and Thin.

I got through installing nginx, RVM, ruby-1.9.1 without any problems. 
Ruby-1.9.1 was installed using 'rvm install x'; 
I don't have a system Ruby (Which is what I've been doing previously). 
I've also set the default ruby to 1.9.1 for myself and root.

I installed the thin gem using 'gem install thin'
I then installed thin to the system using 
  'thin install' 

cyakimov

yum groupinstall "Development Tools"

cyakimov

var isVisible = false;
function onVisible() {
	isVisible = true;
	jQuery.getScript("http://www.google-analytics.com/ga.js");
}

if ( document.webkitVisibilityState === undefined || document.webkitVisibilityState === "visible" ) {
	onVisible();
} else {
	jQuery.bind( "webkitvisibilitychange", function() {

cyakimov

#["",nil,"something","another",123,""] => ["something","another",123]
array_to_filter.reject &:empty?

cyakimov

#Create a hash like {1=>2, 3=>4} from Array of values
arr = [1,2,3,4]
hash = Hash[*arr]