std
sprintf with C++ string class
I really liked the answer given in sprintf in c++? but it still isn\'t quite what I\'m looking for. I want to create a constant string with placeholders, like[详细]
2023-04-08 02:23 分类:问答Is it defined to provide an inverted range to C++ standard algorithms?
Consider standard algorithms like, say, std::for_each. template<class InputIterator, class Function>[详细]
2023-04-07 01:01 分类:问答Shorter way to get an iterator for a std::vector
Lets say that I have got a vector like this. std::vector<a_complicated_whatever_identifier *> *something[详细]
2023-04-06 18:02 分类:问答Set find member vs. using find on list
Since the items in a Standard Library set container are sorted, will using the find member on the set, in general, perform faster than using the find algorithm on the same items in a sorted lis开发者_[详细]
2023-04-06 13:50 分类:问答Why does the C++ standard algorithm "count" return a difference_type instead of size_t?
Why is the return type of std::count the difference_type of the iterators (often a ptrdif开发者_StackOverflowf_t).[详细]
2023-04-06 07:20 分类:问答How to write standard C++ iterator?
I have the following simple Graph class, where for each Node, I store a set of outgoing Arcs: #include <iostream>[详细]
2023-04-05 10:29 分类:问答multimap vs map with set
I\'m wondering which is more efficient. std::map< String, std::set<int> > or std::multimap< String, int >[详细]
2023-04-03 09:12 分类:问答how are map iterators invalidated when erasing elements? [duplicate]
This question already has answers here: Iterator invalidation rules for C++ containers (6 answers) Closed 4 years ago.[详细]
2023-04-03 08:23 分类:问答std::move realisation
I got next snippet from microsoft template <typename T> struct RemoveReference { typedef T type; };[详细]
2023-04-03 07:45 分类:问答Android std and stl support
I am playing with android ndk. I am using Window Vista with cygwin (latest version). I compiled and launched the hello world jni sample on my phone. It is working. The code is (is a .cpp file):[详细]
2023-04-03 02:49 分类:问答