大约有 43,000 项符合查询结果（耗时：0.0443秒） [XML]
What is std::move(), and when should it be used?
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305
Wikipedia Page on C++11 R-value references and move constructors
In C++11, in addition to co...
How to compute the similarity between two text documents?
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306
The common way of doing this is to transform the documents into TF-IDF vectors and then comput...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
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314
Most modern browsers have a console in their developer tools, useful for this sort of debuggin...
Commonly accepted best practices around code organization in JavaScript [closed]
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edited Sep 18 '10 at 11:30
community wiki
4 r...
ReadOnlyCollection or IEnumerable for exposing member collections?
... tie yourself to anything stronger?
Original answer
If you're using .NET 3.5, you can avoid making a copy and avoid the simple cast by using a simple call to Skip:
public IEnumerable<Foo> Foos {
get { return foos.Skip(0); }
}
(There are plenty of other options for wrapping trivially -...
Find the nth occurrence of substring in a string
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3
Thanks, I like your one liner. I don't think it's the most instantly readable thing in the world, but it's not much worse then most others b...
Why does an overridden function in the derived class hide other overloads of the base class?
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edited Aug 12 '18 at 4:33
Jason
333 bronze badges
answered Oct 27 '09 at 6:40
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How does Git handle symbolic links?
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1381
Git just stores the contents of the link (i.e. the path of the file system object that it link...
Resolve build errors due to circular dependency amongst classes
...knows about upfront - pointers and references, for example, will always be 32 or 64 bits (depending on the architecture) and so if you replaced (either one) by a pointer or reference, things would be great. Let's say we replace in A:
// file: A.h
class A {
// both these are fine, so are various c...
Generate random numbers using C++11 random library
...can see his full talk here: http://channel9.msdn.com/Events/GoingNative/2013/rand-Considered-Harmful
#include <random>
#include <iostream>
int main() {
std::random_device rd;
std::mt19937 mt(rd());
std::uniform_real_distribution<double> dist(1.0, 10.0);
for (int ...