// task-delay.cpp // compile with: /EHsc #include <ppl.h> #include <ppltasks.h> #include <agents.h> #include <iostream> using namespace concurrency; using namespace std; // Creates a task that completes after the specified delay. task<void> complete_after(unsigned int timeout) { /...
// MarshalANSI1.cpp // compile with: /clr #include <iostream> #include <stdio.h> using namespace std; using namespace System; using namespace System::Runtime::InteropServices; #pragma unmanaged void NativeTakesAString(const char* p) { printf_s("(native) received '%s'\n", p); } #...
To reduce the size you can define a specific entrypoint. To do that, go to your projects properties and under Linker->Advanced first option is EntryPoint, put in the field "_main" (without quotes). Then change your example code to using namespace std; int _main(int argc, _char* argv[...
The managed function, on receiving the native string, can either use it directly or convert it to a managed string using the PtrToStringAnsi method, as shown. 复制 // MarshalANSI2.cpp // compile with: /clr #include <iostream> #include <vcclr.h> using namespace std; using namespace ...
(I want the cmd window to just disappear when there is nothing in main ()).It's not part of your program. It's added by Visual Studio when you run it from within Visual Studio using Ctrl-F5 (or equivalent menu shortcut). If you run it with the debugger (using F5), or y...
using namespace std; int main() { array arr = { "lion"sv, "direwolf"sv, "stag"sv, "dragon"sv }; static_assert(is_same_v<decltype(arr), array<string_view, 4>>); sort(arr.begin(), arr.end(), greater{}); cout << arr.size() << ": "; ...
// download-oversubscription.cpp// compile with: /EHsc /MD /D "_AFXDLL"#define_WIN32_WINNT 0x0501#include<afxinet.h>#include<concrtrm.h>#include<agents.h>#include<ppl.h>#include<sstream>#include<iostream>#include<array>usingnamespaceconcurrency;usingnamespacestd;// Calls the provided work ...
So, how can you do that by using a Generic Function? Using the Code Generic functions are good, specially when if you make it detachable from a container. In order to solve the above mentioned problem: my strategy is to write a generic function like this: namespace My_Utility{ template...
#include<iostream>#include<eigen3/Eigen/Core>usingnamespacestd;usingnamespaceEigen;voidinit(MatrixXd& a, MatrixXd& b, MatrixXd& c,intsize) { a =MatrixXd::Ones(size,size); b =MatrixXd::Ones(size,size); c =0.00001*MatrixXd::Ones(size,size); }voidupdate(MatrixXd& a, MatrixXd& b,...
//Performs currency conversion calculationdoublecalc_result(std::string_view currencykey, std::string_view currency_from, std::string_view currency_to,constdoublemoney_amount,constdoubleconversion_rate) {usingnamespacestd::chrono_literals;usingnamespacestd::string_literals;cache_storage cache{ 1h };co...