I need to normalize the histogram of an image f which mean to applicated an transformation of histogram from image in order to extend the range of value of f to
I noticed that all the mathematical constants are declared as double, which leads to conversion problems on some platforms where no double precision units exist
The problem I'm trying to build a project in Visual Studio 2015 on Win10 that makes use of libssh, but I'm having no luck getting it to work. I feel like I'm l
When Address Sanitizer is enabled, the Open Dialog Box cannot be shown. It hangs forever. Thank you. It hangs when running hr = pFileOpen->Show(N
A couple months ago, the font I was using in the NetBeans IDE suddenly had huge spaces between each letter, making it almost unreadable. (I was using the Papyru
The CUDA runtime API allows us to launch kernels using the variable-number-of-arguments triple-chevron syntax: my_kernel<<<grid_dims, block_dims, shar
I'm using g++. Code: std::string str = "{\"action\":3,\"data\":{\"account\":\"somehashgoeshear\",\"someint\":0,\"id\":1,\"moreint\":0,\"name\":\"demo\
I'm attempting to benchmark the memory bandwidth on a ccNUMA system with 2x Intel(R) Xeon(R) Platinum 8168: 24 cores @ 2.70 GHz, L1 cache 32 kB, L2 cache 1 MB a
i'm trying to learn about function that returning a pointer to a function, after i tried to compile the code, it gives me this kind of error: cannot convert
While implementing a compressed_tuple class for some project I'm working on, I ran into the following issue: I can't seem to pass instances of this type to std:
For a small benchmark of OpenMP on an i7-6700K I wrote the following code: #include <iostream> #include <omp.h> #include <vector> #include <
I have a uint16_t array and I want to be able to convert it to a string and convert it back. The goal is to save the array with this library and load it back in
Why I/O Error causes when I tried ls . command in my fuse filesystem? My filesystem has a limitation that it only allows mail address type as individual filenam
What is the rationale for why std::stof, std::stod, and std::stold throw exceptions? http://en.cppreference.com/w/cpp/string/basic_string/stof Input errors are
I am using cl.exe C++ compiler in Visual Studio 2019 from the command line. But, I am unable to set the required flag to produce a .pdb file to debug in a separ
I'm having some problems with an opengl application I'm writing. GLenum err = 0; glEnable( GL_DEPTH_TEST ); err = glGetError(); if ( err != GL_NO_ERROR ) p
The clang diagnostics reference uses the word emit three times. The following warnings use this term. Example 1: Compile this with -Wunneeded-internal-declarati
I have compiled a program using Code::Blocks. I have turned on "produce debugging symbols" under the "Debug" target, and also turned off "strip all symbols..."
Here is a little program (live on godbolt): static void UnusedDeclaration(); static void UnusedDefinition() {} static void Declaration(); decltype(Declaration(
I write this code for show fibonacci series using recursion.But It not show correctly for n>43 (ex: for n=100 show:-980107325). #include<stdio.h> #in