I'm working on a project where I'm using Bullet3 to add a Physics Simulation Component-System to EntityX. I'm getting link errors when compiling code, and I ca
How can one disable a complete test case in gtest? (all the tests in a test case, not just individual tests) The formatting proposed in the gtest doc is to org
When you allocate memory on the heap, the only limit is free RAM (or virtual memory). It makes Gb of memory. So why is stack size so limited (around 1 Mb)? What
I have created a simple numpy array with shape (4, 2) called A. import numpy as np A = np.array([[1, 2], [2, 2], [3, 2],
In c++, I define the following module: #include <boost/python.hpp> #include <numpy/arrayobject.h> bool foo(PyObject *obj) { if (!PyArray_Check
Summary: I am getting a segfault when calling an embedded Python script, which somehow only happens when the script is called the second time around. Hello the
I have built GMP for MinGW. The IDE I'm using is Code::Blocks. I don't have any problems with C functions of GMP. But I'm having problem with C++. The program I
Terminal texteditors like emacs,vim,joe or even nano have the ability to display arbitrary UI elements inside a command line without completely rewriting the wh
I am trying to program motorbee using c++ when I run the code I get the following error: Run-Time Check Failure #0 - The value of ESP was not properly s
I am building a C++ GUI application on QT Creator. I changed the location to Portuguese/Brazil, now only comma is the decimal separator. I need the QDoubleSpin
I am working with the OpenSSL library for C++. I used this library in another project and it worked great. I carried it over to another project today and I'm ha
I try to do some stuff with PDF for a project. I'm trying to do some interop with Pdfium: https://pdfium.googlesource.com/pdfium/. I want to convert a JPG image
I have the following QVector pointer: QVector<someStruct*>* qvp; How can I acces someStruct members? Let's assume that qvp has some elements to access al
After upgrading a big project to Visual Studio 2013, the program cased a crash (Program stopped working) on a normal computer. Now when I debug this program in
Is there anyone show me how to check my pointer is pointing to an invalid memory address. #include<iostream> class Node{ public: int data; Node * ne
I have been searching a source code for generating combination using c++. I found some advanced codes for this but that is good for only specific number predefi
I'm trying to figure out how to make Skia produce mesh from path geometry. I've checked SkPath::dump, SkPath::writeToMemory, SkPath::serialize, however all of t
I am trying to create an application in visual studio that will be able to access a .dll file that already exists. I need the application to call up routines. I
I recently came across this question on Leetcode and figured out a solution that I need some clarification with: Given an array of integers, every element a
Assume having a C++ class. And there's a namespace which should be visible only inside my class. What to do for that? class SomeClass { using namespace Som