大约有 30,000 项符合查询结果（耗时：0.0300秒） [XML]
How to calculate moving average without keeping the count and data-total?
...
You can simply do:
double approm>x m>RollingAverage (double avg, double new_sample) {
avg -= avg / N;
avg += new_sample / N;
return avg;
}
Where N is the number of samples where you want to average over.
Note that this approm>x m>imation is equivalen...
Generating random integer from a range
...distributed solution is
output = min + (rand() % static_cast<int>(mam>x m> - min + 1))
Em>x m>cept when the size of the range is a power of 2, this method produces biased non-uniform distributed numbers regardless the quality of rand(). For a comprehensive test of the quality of this method, please r...
Is there any JSON Web Token (JWT) em>x m>ample in C#?
...
Thanks everyone. I found a base implementation of a Json Web Token and em>x m>panded on it with the Google flavor. I still haven't gotten it completely worked out but it's 97% there. This project lost it's steam, so hopefully this will help someone else get a good head-start:
Note:
Changes I made to ...
Difference between a Structure and a Union
Is there any good em>x m>ample to give the difference between a struct and a union ?
Basically I know that struct uses all the memory of its member and union uses the largest members memory space. Is there any other OS level difference?
...
how to provide a swap function for my class?
...wap(Bar& lhs, Bar& rhs) {
lhs.swap(rhs);
}
...
You mean an em>x m>plicit specialization. Partial is still something else and also not possible for functions, only structs / classes. As such, since you can't specialize std::swap for template classes, you have to provide a free function in y...
How to repeat a string a variable number of times in C++?
...way to repeat strings in C++ equivalent to the * operator in Python or the m>x m> operator in Perl. If you're repeating a single character, the two-argument constructor (as suggested by previous answers) works well:
std::string(5, '.')
This is a contrived em>x m>ample of how you might use an ostringstream ...
How to check if a process id (PID) em>x m>ists
...
To check for the em>x m>istence of a process, use
kill -0 $pid
But just as @unwind said, if you're going to kill it anyway, just
kill $pid
or you will have a race condition.
If you want to ignore the tem>x m>t output of kill and do something base...
Node.JS constant for platform-specific new line?
...
Not sure if this is new in the 0.8.m>x m> but there is now a constant http://nodejs.org/api/os.html#os_os_eol
var endOfLine = require('os').EOL;
share
|
improve ...
What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?
...verall, there
are now five options for the /platform C# compiler switch: m>x m>86,
Itanium, m>x m>64, anycpu, and anycpu32bitpreferred). When using the "Prefer 32-Bit"
flavor of AnyCPU, the semantics are as follows:
If the process runs on a 32-bit Windows system, it runs as a 32-bit process. IL ...
How do I enable language em>x m>tensions from within GHCi?
I'm trying to enable m>X m>RankNTypes in GHCi. How do I do this?
1 Answer
1
...