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Top Questions
58
votes
What is IACA and how do I use it?
c++
c
performance
assembly
iaca
asked Sep 24 '14 at 15:53
stackoverflow.com
27
votes
Is the shell permitted to optimize out useless terminating commands?
shell
command
posix
standard
asked Mar 10 '14 at 5:38
unix.stackexchange.com
20
votes
Як правильно вживати слова “запитати” та “попросити”?
translation
word-usage
asked Feb 7 '17 at 20:38
ukrainian.stackexchange.com
18
votes
Does ISO C allow aliasing of the argv[] pointers supplied to main()?
c
parameter-passing
language-lawyer
alias
c11
asked Jun 10 '18 at 0:55
stackoverflow.com
8
votes
C11 & C++11 Exended and Universal Character Escaping
c++
c
c++11
language-lawyer
c11
asked May 10 '15 at 16:38
stackoverflow.com
6
votes
Baffling interaction of Asymptote and Transparency
incompatibility
asymptote
transparency
asked Jan 24 '16 at 22:19
tex.stackexchange.com
5
votes
Computing the distance between two Linear Congruential Generator states
elementary-number-theory
random
asked Nov 10 '16 at 21:39
math.stackexchange.com
5
votes
Numerical stability of Winograd short convolution algorithm
matrices
algorithms
numerical-linear-algebra
convolution
rounding-error
asked Jan 1 '17 at 19:28
math.stackexchange.com
Top Answers
166
Why does Clang optimize away x * 1.0 but NOT x + 0.0?
stackoverflow.com
71
What is IACA and how do I use it?
stackoverflow.com
64
Mathematicians ahead of their time?
math.stackexchange.com
58
Has there ever been a plane not controlled from the nose?
aviation.stackexchange.com
49
How to calculate perspective transform for OpenCV from rotation angles?
stackoverflow.com
30
Recording Audio Continuously in C
codereview.stackexchange.com
30
Obtaining peak bandwidth on Haswell in the L1 cache: only getting 62%
stackoverflow.com
28
What use is the INVD instruction?
stackoverflow.com
24
Lost Cycles on Intel? An inconsistency between rdtsc and CPU_CLK_UNHALTED.REF_TSC
stackoverflow.com
22
“EXC_BAD_ACCESS” vs “Segmentation fault”. Are both same practically?
stackoverflow.com
21
GCC's reordering of read/write instructions
stackoverflow.com
21
How to use Intel Westmere 1GB pages on Linux?
stackoverflow.com
17
Чи вживається двоїна в сучасному мовленні?
ukrainian.stackexchange.com
17
Can modern x86 implementations store-forward from more than one prior store?
stackoverflow.com
17
Significant FMA performance anomaly experienced in the Intel Broadwell processor
stackoverflow.com
16
Difference between memory_order_consume and memory_order_acquire
stackoverflow.com
16
How can I break on UBSan reports in gdb and continue?
stackoverflow.com
15
Understanding OpenCV LBP implementation
stackoverflow.com
11
Extraction of Bits
codegolf.stackexchange.com
11
Face Detection Algorithms with minimal training time
stackoverflow.com
11
PCIe 64-bit Non-Prefetchable Spaces
stackoverflow.com
9
How does gdb set software breakpoints in shared library functions?
stackoverflow.com
9
Do memory allocation functions indicate that the memory content is no longer used?
stackoverflow.com
8
Maximize the value of $v^{T}Av$
math.stackexchange.com
8
Name of the highest power of 2 smaller than or equal to a given number
math.stackexchange.com
8
Code (.text) not execute-only? .rodata is executable?
stackoverflow.com
8
I need modulo in C++
stackoverflow.com
8
AVX2 support in GCC 5 and later
stackoverflow.com
7
How to manage two or more consumers via pthreads?
stackoverflow.com
7
C - valgrind - invalid read of size 1
stackoverflow.com
1
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