大约有 830 项符合查询结果（耗时：0.0245秒） [XML]
Timer function to provide time in nano seconds using C++
...bout running the function repeatedly in a loop is correct.
For Linux (and BSD) you want to use clock_gettime().
#include <sys/time.h>
int main()
{
timespec ts;
// clock_gettime(CLOCK_MONOTONIC, &ts); // Works on FreeBSD
clock_gettime(CLOCK_REALTIME, &ts); // Works on Linux
...
Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
...structor,
(4.2) — X does not have a user-declared move constructor,
(4.3) — X does not have a user-declared copy assignment operator, and
(4.4) — X does not have a user-declared destructor.
15.4 "Destructors" says it for destructors:
4 If a class has no user-declared destructor,...
Error-Handling in Swift-Language
...his part of your program in Objective-C or perform all your work using the BSD C APIs (both of which are poor work-arounds). See the documentation for NSFileHandle.writeData for more... developer.apple.com/library/ios/documentation/Cocoa/Reference/…:
– Matt Gallagher
...
How does HTTP file upload work?
...terminal.
nc prints the request received.
Tested on: Ubuntu 14.04.3, nc BSD 1.105, Firefox 40.
multipart/form-data
Firefox sent:
POST / HTTP/1.1
[[ Less interesting headers ... ]]
Content-Type: multipart/form-data; boundary=---------------------------735323031399963166993862150
Content-Length:...
ServiceStack vs ASP.Net Web API [closed]
...ed in the open and has always been hosted under a liberal OSS licence (New BSD) since its inception. As of today it has received contributions from more than 47 developers and it currently stands at the 3rd most watched C# project on GitHub.
Disadvantages
I believe the biggest disadvantage is the ...
What does enctype='multipart/form-data' mean?
...terminal.
nc prints the request received.
Tested on: Ubuntu 14.04.3, nc BSD 1.105, Firefox 40.
multipart/form-data
Firefox sent:
POST / HTTP/1.1
[[ Less interesting headers ... ]]
Content-Type: multipart/form-data; boundary=---------------------------735323031399963166993862150
Content-Length:...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...
Is there any way to get xCode 4.3 to support these new notations? I want them - NOW ... but am SO not "going up the Mountain" for them…
– Alex Gray
Apr 2 '12 at 16:26
...
How do I profile memory usage in Python?
...3: scratches/memory_test.py:40: 193.0 KiB
counts[prefix] += 1
4 other: 4.3 KiB
Total allocated size: 6972.1 KiB
When is a memory leak not a leak?
That example is great when the memory is still being held at the end of the calculation, but sometimes you have code that allocates a lot of memory...
Why do people say there is modulo bias when using a random number generator?
... similar approach could also work on top of other RNGs).
Here is the OpenBSD implementation:
/*
* Calculate a uniformly distributed random number less than upper_bound
* avoiding "modulo bias".
*
* Uniformity is achieved by generating new random numbers until the one
* returned is outside th...
How do you configure logging in Hibernate 4 to use SLF4J
...focused guide to JBoss Logging config: http://docs.jboss.org/hibernate/orm/4.3/topical/html/logging/Logging.html
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