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Join the Intel® Parallel Studio XE 2018 Beta program

We would like to invite you to participate in the Intel® Parallel Studio XE 2018 Beta program. In this beta test, you will gain early access to new features and analysis techniques. Try them out, tell us what you love and what to improve, so we can make our products better for you. 

Registration is easy. Complete the pre-beta survey, register, and download the beta software:

Intel® Parallel Studio XE 2018 Pre-Beta survey

Quick Poll/Survey on Intel® TBB

Dear Intel® TBB user,

I would love to hear your candid thoughts about the following question on TBB.

On a scale of 1-5 how likely is it that you would recommend the Intel® TBB to a peer or colleague with 5 being most likely to recommend?

Please leave your responses below and don’t forget to provide a reason for your score be it high or low.



Product Manager




TBB load balance across different programs?


does TBB automatically do load balancing between two different programs which both use TBB?

E.g. a quad core machine is used. Program 1 has a tbb_parallel_for loop to do some heavy calculations. Program 2 uses such a loop as well for its calculations. Does TBB track that across different programs? Specifically not the same program with some threads, but different binary file being executed.



compilation error when invoking parallel_for()

I am trying to create a 1D array and emulate a 2D matrix multiplication and parallelize it using the tbb. In my previous post I got an error that was due  missing the namespace tbb for the tbb constructs.

However  I further extened my code to create a parallelMatrixMultiply that calls the MatrixMultiply2D and i get a half page terminal error message a part of which is like this:

error: ‘blocked_range2d’ does not name a type

i am not sure why am i getting this error.  This example follows the pattern similar to the one provided on TBB documentation except I am trying to do a 1D array for matrix multiplication.

The  code is below

The compilation command i enter is : g++ -std=c++11 matrix.cpp -ltbb -o matrix.out

(thanks for the help in advance)

Phonegap build - Help

My problem is with inserting some data in the phonegap to build the app.

01- When I compile and send to google play it gives a debugable app error and it can not be, it asks to disable the debug mode.
02-Adding the key - I do not know what to put in the following fields:
Alias: ?
Certificate password:?
Keystore password: ?

Where do I find this data?

Can u help me?

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