大约有 2,700 项符合查询结果（耗时：0.0281秒） [XML]
What exactly is a C pointer if not a memory address?
...s 'SO- stop being evil'Gilles 'SO- stop being evil'
87.9k2424 gold badges184184 silver badges224224 bronze badges
...
C++ performance challenge: integer to std::string conversion
...849"
"50515253545556575859"
"60616263646566676869"
"70717273747576777879"
"80818283848586878889"
"90919293949596979899"
};
std::string& itostr(int n, std::string& s)
{
if(n==0)
{
s="0";
return s;
}
int sign = -(n<0);
unsigned int val = (n^s...
Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...
870
Rostyslav Dzinko's answer is very appropriate. I thought I could highlight one other reason yo...
How can I implement an Access Control List in my Web MVC application?
...akrehakre
174k4444 gold badges370370 silver badges718718 bronze badges
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How does Access-Control-Allow-Origin header work?
...json; charset=utf-8
Access-Control-Allow-Origin DomainA.com
Content-Length 87
Proxy-Connection Keep-Alive
Connection Keep-Alive
The blue parts I marked above were the kernal facts, "Origin" request header "indicates where the cross-origin request or preflight request originates from", the "Access-...
How do iOS Push Notifications work?
...ackPanama Jack
22.4k99 gold badges5555 silver badges8787 bronze badges
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...623076923076923
332: 55ms 1.5734597156398105
514: 44ms 1.5481927710843373
787: 61ms 1.5311284046692606
1196: 138ms 1.5196950444726811
1810: 139ms 1.5133779264214047
2731: 299ms 1.5088397790055248
4112: 341ms 1.5056755767118273
6184: 681ms 1.5038910505836576
9292: 1324ms 1.5025873221216042
Even tho...
Why is auto_ptr being deprecated?
...red at /apps/hermes/sw/gcc/gcc-4.8.5/include/c++/4.8.5/backward/auto_ptr.h:87) [-Wdeprecated-declarations]
vector< auto_ptr<int> > a_v; //USAGE ERROR
^
>./test1
is_copy_constructible:
auto_ptr: false
unique_ptr: false
shared_ptr: true
i_v=1
i_v2=1
u_v=2
s_v=3
s_v2=3
...
Multiple github accounts on the same computer?
... using git log
$ git log --pretty="%H %an <%ae>"
f397a7cfbf55d44ffdf87aa24974f0a5001e1921 Mister Manager <someuser@some.org>
Alright, time to push to github! Since github doesn't know about our new repo yet, first go to github.com/new and create your new repo – name it somerepo
Now...
Get path of executable
...
87
There is no cross platform way that I know.
For Linux: readlink /proc/self/exe
Windows: Get...