c++ tag

886 questions


2 answers
129 views
0
To return to the previous state in Boost.Statechart

I am using Boost.Statechart, but if there are several transition source states, is there an easy way to return to the previous state?I can do it if I remember which condition I came in from, but could...


1 answers
114 views
0
Using DLLs with Parallel Pattern Library (PPL) from C#

As stated in the title, I would like to use DLLs using parallel pattern library (PPL) from C# side.I was creating a wrapper DLL in C++/CLI. ERROR:Concurrent Runtime is not supported when compiling/clr...

1 years ago

1 answers
30 views
0
Build errors in visual studio win32 and x64

I implemented C++ using visual studio 2017 professional, and when I loaded the existing solution, I built/rebuilt it. If I set the configuration manager to win32, the build itself will be successful. ...

c++
1 years ago

2 answers
32 views
0
What is the difference between current!=NULL and current->next!=NULL in the consolidated list?

I'm using C++ to learn consolidated lists in class.I'm writing a program that displays the list, but I can't tell the difference between current!=NULL; and current->next!=NULL.current is the pointe...

c++
1 years ago

1 answers
68 views
0
How to Read Resource Fork Information in OS X 10.6

The program currently under development will need to load the SoundDesigner2 file .sd2.In order to read the data written on the resource fork, I used to use StringHandle GetString(short stringID) in T...

1 years ago

2 answers
31 views
0
a program that deletes specific characters in a string

I'm sorry.No matter how you think about it, I can't get an answer, so I'll use everyone's help here.Describe a program that removes certain characters from the string.// Delete the character that has ...

c++
1 years ago

1 answers
34 views
0
About the number of elements in the c++ array

Thank you for your help.I'm not sure about the c++ array.I wrote the code as follows.What in the array with the following code?I thought I'd check if it contains a value.#include<iostream>consti...

c++
1 years ago

1 answers
67 views
0
C++ matrix multiplication warning appears

What's wrong?codevector<double>MatrixVector(vector<vector>double>A, vector<double>b){ unsigned longm = A.size(); unsigned long n = A.front().size(); vector<vector<double>...

1 years ago

1 answers
80 views
0
Understanding OpenCV Clone

An Access Violation error occurs when creating programs using OpenCV and analog cameras.I'm multi-threaded and I'm converting the image I got from the camera on the first thread to cv::Mat. I'm trying...

1 years ago

1 answers
140 views
0
About visualStudio openframeworks

I'm trying to do facial synthesis with openframeworks, but the error below doesn't work2>ContourFinder.obj : error LNK2019: 未解決の外部シンボル float __cdecl ofxCv::trackingDistance(class cv::Rect_ const &a...

« - 17 - »

© 2024 OneMinuteCode. All rights reserved.