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I keep getting this error expression must have pointer to class type on this line on the word...
This question already has an answer here: How come a non-const...
Any hints for this task will be very appreciated. There are repeated sequences in the original...
I have data for a time relevant response. The data is grouped by factors though the timestamp is...
Consider I have 2 points. QPoint(100,100) QPoint(200,200) Now, I need to draw a pointed arrow at...
I'm developing (in order to learn python) a simple hierarchy of classes with the aims to solve...
Why is this code not working? There are two vectors. The base vector elements should refer to the...
In R, we can check whether a vector (e.g., vec1=c(1+1i,2)) contains complex numbers using...
I am working on a SpriteKit game in which a sprite is thrown from the upper right portion of the...
I just want to do some initial checks, and have some quick of {-1, -1} vector return if necessary....
I am implementing a Matrix with a generic vector of generic vectors...
Can someone explain me why I can't define something like that: Class A { A a; //... }; But I...
When I use numpy.multiply(a,b) to multiply numpy arrays with shapes (2, 1),(2,) I get a 2 by 2...
so I'm working with C++ Primer and I'm trying to modify one of the book's examples to utilize a...
This is my first question on this site. I learn programming for a year and I always found a answer...
Is there a way to enforce the use of sparse vectors instead dense vectors
I'm trying to make a program which will include a list of tasks in a “To Do Today” list in...
What I want to do is more or less a combination of the problems discussed in the two following...
I think it is a trivial question, but I couldn't find a specific solution to it. I'm trying to...
I have these definitions: typedef struct tagDemoEntryAssign { COleDateTime datMeeting; ...
I made a vector of constant size to store negative values, and then printing the values all I got...
I was using perf top to profile a process which running on arm-linux, and the result shown like...
#include <bits/stdc++.h> using namespace std; int main () { std::vector<int> vector1...
Found the following statement in C++ Primer Because vectors grow efficiently, it is often...
I have a random vector vec and want make a new vector L without using a loop. New element of L...
I'm building an implementation of Socket.io client for C++ able to manage an array of objects at...
I want to return an empty vector at the end of my function. Does the following all equivalent? How...
I want to create a population in NetLogo. Therefore, I want to create turtles within districts...
I have a vector which contains data for different groups. If I insert new data for a particular...
I am in the process on beginnin my master's thesis (in finance and accounting) and wanted to start...