c++-standard-library
std::string.resize() and std::string.length()
I\'m relatively new to C++ and I\'m still getting to grips with the C++ Standard Library. To help transition from C, I want to format a std::string using printf-style formatters. I realise stringstrea[详细]
2022-12-31 09:09 分类：问答Understanding the library functions in c++ [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2022-12-21 03:51 分类：问答How can I use a std::valarray to store/manipulate a contiguous 2D array?
How can I use a std::valarray to store/manipulate a 2D array? I\'d like to see an example of a 2D array with elements accessed by row/column indices. Something like this pseudo code:[详细]
2022-12-19 12:39 分类：问答What operations are thread-safe on std::map?
Suppos开发者_开发问答e I have: stl::map<std::string, Foo> myMap; is the following function thread safe?[详细]
2022-12-18 09:42 分类：问答
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