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Top Questions
33
votes
C standard compliant way to access null pointer address?
c
language-lawyer
undefined-behavior
null-pointer
asked Feb 21, 2016 at 14:49
stackoverflow.com
20
votes
Scheduled Ryanair flights from Zaventem moved to Charleroi?
event-based-effects
brussels
delays
ryanair
flight-status
asked Mar 24, 2016 at 9:15
travel.stackexchange.com
18
votes
Are Playstation 4 communications really harder to monitor?
encryption
monitoring
instant-messaging
asked Mar 22, 2016 at 13:26
security.stackexchange.com
16
votes
How are MMIO, IO and PCI configuration request routed and handled by the OS in a NUMA system?
io
x86
cpu-architecture
numa
asked Jul 30, 2019 at 18:31
stackoverflow.com
16
votes
Understanding the impact of lfence on a loop with two long dependency chains, for increasing lengths
performance
assembly
x86
cpu-architecture
perf
asked Aug 23, 2018 at 12:39
stackoverflow.com
12
votes
Why flush the pipeline for Memory Order Violation caused by other logical processors?
assembly
x86
cpu-architecture
memory-barriers
speculative-execution
asked Apr 7, 2019 at 19:52
stackoverflow.com
12
votes
Can the A20 line still be masked off on Haswell and successors?
x86
legacy
chipset
asked Jan 26, 2020 at 15:16
stackoverflow.com
10
votes
Can the LSD issue uOPs from the next iteration of the detected loop?
assembly
x86
cpu-architecture
intel-pmu
asked Aug 28, 2018 at 9:32
stackoverflow.com
9
votes
What does the PCOMMIT instruction do?
memory
x86
non-volatile
asked Jan 26, 2017 at 16:22
stackoverflow.com
9
votes
How to fit the SIR and SEIR models to the epidemiological data?
matlab
fitting
curve-fitting
epidemiology
asked Oct 18, 2017 at 15:44
stats.stackexchange.com
1
2
next
Top Answers
315
What does it mean to squash commits in git?
stackoverflow.com
119
Draw the national flag of Iceland
codegolf.stackexchange.com
58
Why are hex editors called binary editors?
superuser.com
55
How is 1 == [1] in javascript?
stackoverflow.com
50
Why doesn't GCC use partial registers?
stackoverflow.com
45
Why don't compilers merge redundant std::atomic writes?
stackoverflow.com
45
Can num++ be atomic for 'int num'?
stackoverflow.com
44
Multi threading with Millicores in Kubernetes
stackoverflow.com
44
Does a memory barrier ensure that the cache coherence has been completed?
stackoverflow.com
43
How can the BIOS block virtualization?
superuser.com
41
How dangerous is XSS?
security.stackexchange.com
41
What are _mm_prefetch() locality hints?
stackoverflow.com
37
Why is imul used for multiplying unsigned numbers?
stackoverflow.com
36
Shut down the computer!
codegolf.stackexchange.com
34
What is the use of defining a Global Descriptor Table?
stackoverflow.com
33
Why in x86-64 the virtual address are 4 bits shorter than physical (48 bits vs. 52 long)?
stackoverflow.com
32
Differences among various interrupts: SCI, SMI, NMI, and normal Interrupt
stackoverflow.com
31
If async-await doesn't create any additional threads, then how does it make applications responsive?
stackoverflow.com
30
What does clang's `-Ofast` option do in practical terms especially for any differences from gcc?
stackoverflow.com
30
How to write data to a graphics card without using BIOS?
stackoverflow.com
26
AArch64 relocation prefixes
stackoverflow.com
26
How to disable three.js to resize images in power of two?
stackoverflow.com
26
Pick a random number between 0 and n using a constant source of randomness
codegolf.stackexchange.com
25
How is PCI segment(domain) related to multiple Host Bridges(or Root Bridges)?
stackoverflow.com
23
What key did I press?
codegolf.stackexchange.com
22
C++ on x86-64: when are structs/classes passed and returned in registers?
stackoverflow.com
22
C++11: the difference between memory_order_relaxed and memory_order_consume
stackoverflow.com
22
C standard compliant way to access null pointer address?
stackoverflow.com
21
Why is JavaScript "safe" to run in the browser?
security.stackexchange.com
20
Does ICC satisfy C99 specs for multiplication of complex numbers?
stackoverflow.com
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