stl
Efective search in set with non-key type
I have a similar data structure like this: struct Data { std::string id; Blob data; }; Now I can use a std::map to store the structure and search by ID, but I searching for a way to achieve the sam[详细]
2023-04-06 17:48 分类：问答Is there a clean separating definition between "STL" and "C++ Standard Library"? [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicate: What's this STL vs. “C++ Standard Library” fight all about?[详细]
2023-04-06 15:28 分类：问答Why is std::bitset<8> 4 bytes big?
It seems for std::bitset<开发者_StackOverflow社区;1 to 32>, the size is set to 4 bytes.For sizes 33 to 64, it jumps straight up to 8 bytes.There can\'t be any overhead because std::bitset<32> is[详细]
2023-04-06 10:41 分类：问答How to send columns of a matrix via Boost MPI using C++ STL vectors?
I want to send multiple columns of a matrix stored as in STL vector form vector < vector < double > > A ( 10, vector <double> (10));[详细]
2023-04-06 04:10 分类：问答Should I centralize all calls to new/delete to a single class?
Currently, I have all my objects managing their own memory, allocating with new in their constructors typically, and using delete in their destructors.This works for now, but the number of classes I h[详细]
2023-04-06 03:07 分类：问答STL vector's capacity with 1000 init size doubles after inserting first object
STL vector\'s capacity doubles for no (apparent) reason. I create a vector with an initial size of 1000, insert one item. I would expect the capacity to remain 1000.[详细]
2023-04-05 22:37 分类：问答How to optimize string copying (memory allocation)?
I\'m making a program (think: something like Launchy) that, more or less, goes through a bunch of strings and ranks them according to some criteria.[详细]
2023-04-05 19:54 分类：问答Assertion error on priority queue with custom class pointers
I\'m implementing a A* search algorithm but I keep running into problems with the priority queue. I have implemented a custom comparator for the priority queue according to this article[详细]
2023-04-05 18:42 分类：问答Concept difference between pre and post increment operator for STL
Supposedly: for (vector<int>::iterator iter = ivec.begin(); iter != ivec.end(); ++iter) {} I do understand the difference when it comes to pre/post increment for buil开发者_StackOverflow社区t[详细]
2023-04-05 17:31 分类：问答How to call std::min() when min has been defined as a macro?
How do I call std::min when min has already been def开发者_开发问答ined as a macro?(std::min)(x,y)[详细]
2023-04-05 16:12 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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