forwarding

Does urllib2 fetch the whole page when a urlopen call is made? I'd like to just read the HTTP response header without getting the page. It looks like urllib2 opens the HTTP connection and then subsequently gets the actual HTML page... or does it just start buffering the page with the urlopen call? import urllib2 myurl = 'http://www.kidsidebyside.org/2009/05/come-and-draw-the-circle-of-unity-with-us/' page = urllib2.urlopen(myurl) // open connection, get headers html = page.readlines() // stream page tolmeda Use the response.info() method to get the headers. From the urllib2 docs : urllib2

C++0x shows an example of using std::forward : template<class T> void foo(T&& arg) { bar(std::forward<T>(arg)); } When is it advantageous to use std::forward , always? Also, it requires to use && in the parameters declaration, is it valid in all cases? I thought you had to pass temporaries to a function if the function was declared with && in it, so can foo be called with any parameter? Lastly, if I have a function call such as this: template<int val, typename... Params> void doSomething(Params... args) { doSomethingElse<val, Params...>(args...); } Should I use this instead: template<int val,

I'm trying to setup forwarding in Amazon Route53. My last DNS service (Nettica) allowed me to route requests to "aws.example.com" to "https://myaccount.signin.aws.amazon.com/console/". Is this functionality supported by Route53? How does Nettica achieve this? Does it insert a special A, CNAME, PTR, or TXT record(s)? I was running into the exact same problem that Saurav described, but I really needed to find a solution that did not require anything other than Route 53 and S3. I created a how-to guide for my blog detailing what I did. Here is what I came up with. Objective Using only the tools