Distributed and Parallel Program Execution Runtime

Dapper, standing for Distributed and Parallel Program Execution Runtime, is one such tool for bridging the scientist/programmer’s high level specifications that capture the essence of a program, with the low level mechanisms that reflect the unsavory realities of distributed and parallel computing. Under its dataflow-oriented approach, Dapper enables users to code locally in Java and execute globally on the cloud or grid. The user first writes codelets, or small snippets of code that perform simple tasks and do not, in themselves, constitute a complete program. Afterwards, he or she specifies how those codelets, seen as vertices in the dataflow, transmit data to each other via edge relations. The resulting directed acyclic dataflow graph is a complete program interpretable by the Dapper server, which, upon being contacted by long-lived worker clients, can coordinate a distributed execution.

سهم بازار تولید کنندگان گوشی های موبایل

هرچند اوضاع متغییر اقتصادی اوضاع خرید و ارایه گجت ها را با مشکلات و تغییراتی مواجه کرده است، اما نوآوری ها و ورود خانواده Android تمامی تولید کنندگان را به تحرک انداخته است. امیدوارم این نمودار به زودی با قسمتی زیادی از سطح خانواده Android اشغال شود.

Rule The World

I have just seen stardust! Soooo beautiful and enjoyable! Watch the song “Rule The World” here!

You light the skies, up above me
A star, so bright, you blind me, yeah
Don’t close your eyes
Don’t fade away, don’t fade away-

Oh

Yeah you and me we can ride on a star
If you stay with me girl
We can rule the world-
Yeah you and me we can light up the sky
If you stay by my side
We can rule the world-

If walls break down, I will comfort you
If angels cry, oh I’ll be there for you
You’ve saved my soul
Don’t leave me now, don’t leave me now

Oh

Yeah you and me we can ride on a star
If you stay with me girl
We can rule the world
Yeah you and me, we can light up the sky
If you stay by my side
We can rule the world-

Ooooooooh

All the stars are coming out tonight
They’re lighting up the sky tonight
For you, for you
All the stars are coming out tonight
They’re lighting up the sky tonight
For you, for you-

Ooooooooh

Yeah you and me we can ride on a star
If you stay with me girl
We can rule the world
Yeah you and me, we can light up the sky
If you stay by my side
We can rule the world

All the stars are coming out tonight (oooooooh)
They’re lighting up the sky tonight
For you, for you-
All the stars are coming out tonight
They’re lighting up the sky tonight
For you,for you-

All the stars, are coming out tonight
They’re lighting up the sky tonight
For you, for you-
All the stars, are coming out tonight
They’re lighting up the sky tonight
For you,for you