Does Facebook use long polling for chat and notifications? [closed] - ajax

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or anything else ?

A quick look at firebug suggests and verifies that yes, they do in fact use long polling.

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What language the AI demo from Mark Zukerberg is written in? [closed]

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Those few lines of code are from Marks Zuckerberg's new AI. I tried few wild guesses but nothing seems to answer my question :/
Looks like it's the Hack programming language developed at Facebook for their HHVM platform—a JIT and a VM to run PHP and Hack.

Parse.com Hosting: How to view website statistics [closed]

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I have a website hosted with parse, http://skipch.at
Am I able to view the traffic statistics for this site using the online data browser?
Thanks
Google Analytics makes this really easy - apologies for the novice question

SNMP-Linux-Load-Average Centreon Arguments [closed]

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Closed 8 years ago.
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i am configuring Centreon, and i want to monitor the Load Average through a Service Template: "SNMP-Linux-Load-Average", though i have three arguments for warning and critical.
The example show for warning 4,3,2 and for critical 6,5,4, what these numbers mean?
These No shows the severity of the alert. The numbers shows the load balancing severity.
this can be help full to you. to understand and this question should be asked in serverfault.com you will get exact answer
https://serverfault.com/questions/209566/what-warning-and-critical-values-to-use-for-check-load

How to use Google on terminal? [closed]

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This maybe some ridiculous, but sometimes I need to work on server and there was no X interface. How to use Google and its search results in Unix-like terminal?
There are a bunch of terminal-web-browsers out there, if that's what you're asking. links2 is probably the most famous.
http://links.twibright.com/
And here comes the ultimate-everything-terminal-based-daily-life-programs.

Is it possible to unit test Net::SMTP email sent with ruby? [closed]

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Is it possible to unit test Net::SMTP email sent with ruby?
Some kind of mocking maybe?

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