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Elalfer

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1480.01 (4,496,928th) 		Reputation
5,004 (33,154th)
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Title Δ
Why AVX dot product slower than native C++ code +0.02
First return than free char value c 0.00
Performance gap between two almost the same OpenCL kernels -0.48
OpenMP multiple threads update same array +0.34
Parallelize nested loop in C with openMP 0.00
Trouble with calculating distance between two objects using Haversi... +0.04
Does the bitwise operation (&, ^. | etc) provided as operator o... +2.71
C++ Is it possible to encrypt data sent over a named pipe? -2.29
OpenCL: How to properly chain kernels -0.08
Intel Auto-Vectorization Trip Count Explanation? -1.87
how to define the reference between 2d-array and 1d pointer, and fi... 0.00
Elegant solution for string parsing +0.66
Profiling with Intel Vtune Amplifier 0.00
Compare and swap with SIMD intrinsics +0.05
Efficiently gather individual bytes, separated by a byte-stride of 4 +1.38
how abundant is hardware support for FMA instruction set -1.86
How to specify alignment with _mm_mul_ps 0.00
adding two matrices in c++ in two different ways +0.01
How do I go through a certain number and extract digits smaller tha... -0.43
Can we use structure of structure in opencl? -1.02
Sort 2x3 Matrix without using qsort +1.64
Dumping CPU cache contents, step by step 0.00
Why am I getting "keyword can't be an expression"? +0.06
intel® VTune™ Amplifier XE 2013 Unknown source file +0.52
Memory Traces from Intel Vtune 0.00
VTune profiling shows no metrics for branch prediction on polymorph... +0.28
Squaring values in a vector +1.43
how to get a sublist of desired length using python? +0.43
How to put the output of command in bash variable +1.85
Filtering a list of list in python -0.10
Calculating a Permutation with Repetitions of Lexigraphic +0.50
assembly multiply operation 64 bits +0.18
How can I get started developing with Django on Cloud9? 0.00
MPI 2x printing -0.23
Profiling CPU cache for C# .net code? 0.00
MPI Odd/Even Compare-Split Deadlock -1.26
What does this python code do? -0.76
what does the - operator do with char *? -1.33
How to compare two sorted large lists efficiently in C#? +0.82
What is the best way to detect CPU cache misses when running an alg... +0.52
Can we swap two numbers in C or C++ without passing pointers or ref... -1.10
Segregating an array for even and odd numbers -0.99
My code is looping once more than I want it to, I suspect something... +0.19
What is wrong with my Catalan Number logic? +0.27
How to test word count program if there is any uncovered bugs? -0.42
passing a structure into a function creates a sefault error -1.18
Python: Not finding value in list that should be there +0.53
c++ help passing a vector index to a function +0.56
windows application crashing with pure virtual function call -0.72
C++ Literal String Concatenation -0.88