vector

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How to remove all specific elements from Vector

In fact, regarding to the title in the question, I have a solution for this, but my approach seems to waste resources to create a List objects.[详细]

2023-04-08 08:35 分类：问答
Will clearing an already empty vector lead to undefined behavior?

What happens if I clear a vector which was already cleared before? I tried it out in Visual Studio and it did not lead to any run-time errors. But I\'m hunting for a possible cause to an exception (b[详细]

2023-04-08 03:30 分类：问答
Rotate a vector about another vector

I am writing a 3d vector class for OpenGL.How do I rotate a vector v1 about another v开发者_Python百科ector v2 by an angle A?You may find quaternions to be a more elegant and efficient solution.[详细]

2023-04-08 01:11 分类：问答
Xna ModelBones - How to move them away from eachother?

Hello I know th开发者_StackOverflow中文版at one can get absolute transforms of bones in a model.. But how to move them away (like inflating) ? I think to do so, I need to move them forward to their lo[详细]

2023-04-07 21:09 分类：问答
Inserting complex values to a map in C++

I am having trouble inserting data into this map.I honestly can not figure out the way to do this, but the last line of the code I gave is the part that I need fixed.[详细]

2023-04-07 20:47 分类：问答
Declaring vector as global variable in C++

Is it a good practice to declare a vector as global in C++? This is what I did. #include <vector>[详细]

2023-04-07 10:25 分类：问答
Addition of vectors c++. Cannot understand compilation error

Hi I am have written the following function for adding 2 vectors vector<double> add(vector<double>& v1, vector<double>& v2 )[详细]

2023-04-07 09:36 分类：问答
How to get a string of union set from a vector string?

I have a vector string filled with some file extensions as follows: vector<string> vExt; vExt.push_back(\"*.JPG;*.TGA;*.TIF\");[详细]

2023-04-07 08:36 分类：问答
Pointer to vector of vectors of ints [closed]

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]

2023-04-07 05:18 分类：问答
Can you operate on Arrays in Java like in Matlab?

I was wondering whether there was a way to do the following, without writing a function or a for loop:[详细]

2023-04-07 03:34 分类：问答