vector

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C++ Sort Class Type Vector

I have a struct named Recipes.h and开发者_开发知识库 a vector called vector<Recipes> recipes. The vector contains 1 int, and 2 strings in each element (a string chef name and a string called ins[详细]

2023-04-13 09:46 分类：问答
How to take a vector of points and grab only 'y' of those points

Unfortunately my math abilities and objective-c/c/c++ isn\'t developed enough to understand how to do this.[详细]

2023-04-13 06:43 分类：问答
Rotating cube to show only one side

I have a 3D-cube made with opengl which rotates randomly and stopps occasionally showing up to 3 of its sides. I 开发者_如何学Cwould like to have the cube falling onto one of the sides (x, -x, y, -y,[详细]

2023-04-13 04:39 分类：问答
How to get a vector field that maps the slopes of an equation

Hey so I\'m reading this article by Chris Hecker where he has an image of a Parabola surrounded by the a vector field of it\'s derivative:[详细]

2023-04-13 02:13 分类：问答
How to generate a subset of a given array 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]

2023-04-12 21:17 分类：问答
java best practices in matrix/vector library

i have to write a simple vector/matrix library for a small geometry related project i\'m working on.here\'s what i\'m wondering.[详细]

2023-04-12 19:26 分类：问答
a cv::Mat of std::vector ... how do I?

I\'m trying to create an openCV matrix where each element of the matrix is a std::vector... butI can\'t seem to get it to work. Here\'s what I\'m doing:[详细]

2023-04-12 17:15 分类：问答
as3 Vector.map and Vector.filter

Gone thru the livedocs but the examples are quite sparse. Can anyone give me some good \'real world\' examples of when and why you might use the[详细]

2023-04-12 13:00 分类：问答
Finding all occurrences of a character in a string

I have comma delimited strings I need to pull values from. The problem is these strings will never be a fixed size. So I decided to iterate through the groups of commas and read what is in between. In[详细]

2023-04-12 10:32 分类：问答
Pick out entries of a matrix given specified columns in Matlab without a for loop [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: MATLAB indexing question[详细]

2023-04-12 09:28 分类：问答