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What does the brk() system call do?
... not sure where the number 512GB in this diagram comes from. It implies a 64-bit virtual address space, which is inconsistent with the very simple memory map you have there. A real 64-bit address space looks more like this:
Legend: t: text, d: data, b: BSS
This is not remotely ...
Header files for x86 SIMD intrinsics
... compiler and target architecture.
For Microsoft C++ (targeting x86, x86-64 or ARM) and Intel C/C++ Compiler for Windows use intrin.h
For gcc/clang/icc targeting x86/x86-64 use x86intrin.h
For gcc/clang/armcc targeting ARM with NEON use arm_neon.h
For gcc/clang/armcc targeting ARM with WMMX use mm...
When to use @QueryParam vs @PathParam
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"I'd recommend putting any required parameters in the path, and any optional parameters should certainly be query string parameters." - thu...
How do I return NotFound() IHttpActionResult with an error message or exception?
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84
You'd need to write your own action result if you want to customize the response message shape....
WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
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For anyone who comes across this later; If you happen to be using MVVM and Prism, then Prism's ...
@Nullable annotation usage
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This annotation is commonly used to eliminate NullPointerExceptions. @Nullable says that this p...
How can I get a precise time, for example in milliseconds in Objective-C?
...e is a weird conversion - last line of the first example is "return * (uint64_t *) &elapsedNano;" why not just "return (uint64_t)elapsedNano" ?
– Tyler
Dec 29 '10 at 23:00
8
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Deleting all pending tasks in celery / rabbitmq
... 1
celeryev.c27b070d-b07e-4e37-9dca-dbb45d03fd54 0 1
celeryev.c66a9bed-84bd-40b0-8fe7-4e4d0c002866 0 1
celeryev.b490f71a-be1a-4cd8-ae17-06a713cc2a99 0 1
celeryev.9d023165-ab4a-42cb-86f8-90294b80bd1e 0 1
The first column is the queue name, the second is the number of messages waitin...
Associative arrays in Shell scripts
...brian 10 500
real 0m16.003s
user 0m5.135s
sys 0m10.396s
$ time ./driver.sh jerry 10 500
real 1m24.414s
user 0m39.696s
sys 0m54.834s
$ time ./driver.sh irfan 1000 5
real 4m25.145s
user 3m17.286s
sys 1m21.490s
$ time ....
difference between #if defined(WIN32) and #ifdef(WIN32)
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Bo Persson
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answered Oct 20 '12 at 13:00
nehaneha
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