I'm using GCC as compiler. I wanted to know original form of printf function. So I found stdio.h file in /usr/include(I'm using CentOS 8.2 in GCP). When I opened stdio.h file and found printf, something was written like extern int…
Am new to asp.net core, I want to upload multiple files on user file selection with ajax in asp.net core. I use razor page with input file tag. I follow each step of this article https://codepedia.info/ajax-file-upload-aspnet-core-razor-pages I am able to…
I've just purchased the book Beginning C++20 (the eBook version) and I'm trying to compile the first example using the new C++20 method. The content of the source file is // Ex1_01.cpp // A Complete C++ program import <iostream>; int…
I'm writing an integration script, and it uses a non-uniform grid. I'm using the pow function in math.h to calculate by what each value of x should be multiplied to get to the next value of x (this value is…
I try to install imagick extention for php 8 (or ph 7.4) and pecl cant compile imagick from sources, but pecl install other extentions for php xcode installed -- yes php installed -- yes imagemagick installed -- yes pecl installed…
As I mentioned in title I'm trying to send an array of view models back to a controller through an Ajax request. I'll use some dummy values and names: MyViewModel.cs int VM_id1; int VM_id2; string VM_str1; string VM_str2; Controller //…
Xcode build doesn't recognize a byte array sensor_data_bytes defined in C++ .cpp file. It does, however recognize a char variable defined in same files and also recognizes unsigned sensor_data_bytes. func peripheral() receives BLE notification data which it needs to copy…
I've been trying to install this ATLAS tool on my windows computer. The instructions are very simple and straight forward: clone the ATLAS git repository: $ git clone https://gitlab.inria.fr/alta/alta.git I should have all the mandatory dependencies installed: -the SCons build…
The following code... // main.cpp #include <grpcpp/grpcpp.h> class ClientContextContainer { public: ClientContextContainer( int i ) : i_(i) {} private: grpc::ClientContext client_context_; int i_; }; class ArrayContainer { public: ArrayContainer() : ccc_{ {42}, {1138} } {} private: ClientContextContainer ccc_[2]; }; int…
This question is a follow-up to Why doesn't returning a std::unique_ptr violate unique_ptr's deleted copy constructor? (which is answered here: Returning unique_ptr from functions ) This leads me back to the original problem I'd faced. I have to work with…